CN108307187A

CN108307187A - Bore hole 3D display equipment and its display methods

Info

Publication number: CN108307187A
Application number: CN201610861168.0A
Authority: CN
Inventors: 蒋顺; 田广彦
Original assignee: Cutimax Technology (shanghai) Co Ltd
Current assignee: Cutimax Technology (shanghai) Co Ltd
Priority date: 2016-09-28
Filing date: 2016-09-28
Publication date: 2018-07-20
Anticipated expiration: 2036-09-28
Also published as: WO2018058914A1; CN108307187B

Abstract

The invention discloses a kind of bore hole 3D display equipment and its display methods, the display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel；The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and at least per four adjacent row pixels, uniquely a corresponding raster unit, method include：Obtain eyes position of observer when towards display screen；Judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, if eyes position does not fall within optimal viewing region, the image for adjusting row pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.It is controlled by adjusting the switch of every row pixel, each bore hole 3D vision areas will be changed again to realize the offset of each vision area in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area, right eye is located just at right vision area, and then reduces the cross-interference issue of right and left eyes image.

Description

Bore hole 3D display equipment and its display methods

Technical field

The present embodiments relate to the fields bore hole 3D more particularly to bore hole 3D display equipment and its display methods.

Background technology

Crosstalk (Crosstalk) is to influence a very important factor of 3D observing effects.It observes position and 3D is aobvious Show that the design of device itself, technique can all lead to the generation of crosstalk.

For common bore hole 3D display device, bore hole 3D vision areas are broadly divided into left view area, right vision area and crosstalk zone.When When two eyes are in optimal viewing region, if left eye is located just at left view area, right eye can see when being located just at right vision area Preferable bore hole 3D rendering.When wherein one eye eyeball is located at crosstalk zone, then the image that eyes are seen has apparent ghost image, can influence The effect of 3D observations.

Because of the difference of the realization method of resolution ratio, 3D display, the range size of the crosstalk zone of different display devices is not yet Together.

In order to solve eyes position existing right and left eyes image cross-interference issue in non-optimal viewing area, using bore hole 3D eyeball tracking technologies, it is each naked to adjust to position the viewing area residing for human eye, and the viewing area residing for human eye The eye 3D vision areas images that show reduces the picture crosstalk of right and left eyes.It is certain difficult to exist in the design of specific Image Adjusting scheme Degree, because after being adjusted to the corresponding display image in crosstalk zone, the image that crosstalk zone is shown also can be to corresponding left view area Or right vision area impacts, the image that shows by adjusting each bore hole 3D vision areas reduces right and left eyes image crosstalk, it is difficult to Ensure the picture quality of display equipment.

To sum up, the position there is an urgent need for a kind of more optimal solution to solve observer's eyes exists in non-optimal viewing area Right and left eyes image cross-interference issue.

Invention content

A kind of bore hole 3D display equipment of offer of the embodiment of the present invention and its display methods, to solve the position of observer's eyes It sets in non-optimal viewing area, existing right and left eyes image cross-interference issue.

The embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, the display of the bore hole 3D display equipment Screen includes multiple lines and multiple rows pixel；The optical grating construction of the bore hole 3D display equipment includes multiple raster units being arranged in order, often A raster unit includes a grating being disposed adjacent and a slit；A light is at least uniquely corresponded to per four adjacent row pixels Grid unit, the method includes：

Eyes position of observer when towards display screen is obtained, the eyes position is eyes relative to the display screen Spatial position；

Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

If the eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted Image is shown, to adjust the spatial position in the optimal viewing region.

The embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, the display of the bore hole 3D display equipment Screen includes multiple lines and multiple rows pixel, and each column pixel includes three row sub-pixels；The optical grating construction of the bore hole 3D display equipment includes more A raster unit being arranged in order, each raster unit include a grating being disposed adjacent and a slit；At least per adjacent The unique corresponding raster unit of four row sub-pixels；The method includes：

If the eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted Image show, to adjust the spatial position in the optimal viewing region.

The embodiment of the present invention provides a kind of bore hole 3D display equipment, including：

Display screen, including multiple lines and multiple rows pixel；

Optical grating construction, including multiple raster units being arranged in order, each raster unit include a light being disposed adjacent Grid and a slit；A raster unit is at least uniquely corresponded to per four adjacent row pixels；

Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is eyes Spatial position relative to the display screen；And judge whether the eyes position falls into the optimal viewing area of bore hole 3D vision areas Domain, the optimal viewing region include belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

Image processor, for determining that the eyes position does not fall within the optimal viewing region in the human eye tracker When, the image for adjusting row pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.

Display screen, including multiple lines and multiple rows pixel, each column pixel include three row sub-pixels；

Optical grating construction, including multiple raster units being arranged in order, each raster unit include a light being disposed adjacent Grid and a slit；A raster unit is at least uniquely corresponded to per four adjacent row sub-pixels；

Image processor, for determining that the eyes position does not fall within the optimal viewing region in the human eye tracker When, the image for adjusting row sub-pixel corresponding with each raster unit is shown, to adjust the space bit in the optimal viewing region It sets.

In above-described embodiment, is controlled by adjusting the switch of every row pixel, change each bore hole 3D vision areas again, to realize The offset of each vision area in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area, Right eye is located just at right vision area, and then reduces the cross-interference issue of right and left eyes image.

Description of the drawings

Attached drawing is used to provide further understanding of the present invention, and a part for constitution instruction, is implemented with the present invention Example is used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：

Fig. 1 is the method schematic diagram that a kind of bore hole 3D vision areas provided in an embodiment of the present invention divide；

Fig. 2 is a kind of method schematic diagram of the display methods of bore hole 3D display equipment provided in an embodiment of the present invention；

Fig. 3 is the method signal that a kind of bore hole 3D display equipment provided in an embodiment of the present invention determines optimal viewing region Figure；

Fig. 4 a, Fig. 4 b are respectively the schematic diagram of scene three and scene four provided in an embodiment of the present invention；

Fig. 5 is a kind of method schematic diagram of the display methods of bore hole 3D display equipment provided in an embodiment of the present invention；

Fig. 6 is the method signal that a kind of bore hole 3D display equipment provided in an embodiment of the present invention determines optimal viewing region Figure；

Fig. 7 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention；

Fig. 8 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention；

Fig. 9 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention；

Figure 10 is a kind of structural schematic diagram of bore hole 3D display equipment provided in an embodiment of the present invention；

Figure 11 is a kind of position offset signal of bore hole 3D vision areas of bore hole 3D display equipment provided in an embodiment of the present invention Figure；

Figure 12 is a kind of schematic diagram in the optimal viewing region of bore hole 3D display equipment provided in an embodiment of the present invention.

Specific implementation mode

In order to make technical problem solved by the invention, technical solution and it is effective be more clearly understood, below in conjunction with Preferred embodiment of the present invention will be described for Figure of description, it should be understood that preferred embodiment described herein is only used for The description and interpretation present invention, is not intended to limit the present invention.And in the absence of conflict, the embodiment and reality in the application The feature applied in example can be combined with each other.

The bore hole 3D display equipment of the embodiment of the present invention includes display screen, backlight and setting in display panel (display Screen) optical grating construction (postposition grating) between backlight, the light sent out from backlight module is penetrated from the slit of optical grating construction And it is incident in the pixel (or sub-pixel) (or sub-pixel) of display panel, the one part of pixel (or sub-pixel) on display panel (or sub-pixel) shows left-eye image, and one part of pixel (or sub-pixel) (or sub-pixel) shows eye image, in 3D display mould Left-eye image and eye image alternately display under formula so that the left eye of observer sees that left-eye image, right eye observe right eye figure Picture, and then realize bore hole 3D display.

Before introducing the bore hole 3D display equipment display methods of the embodiment of the present invention, to the bore hole in the embodiment of the present invention 3D vision areas illustrate.

Because crosstalk and the process deviation reason of the diffraction effect of light, display screen, are difficult to realize and are seen completely in left view area Less than eye image, left-eye image can't see completely in right vision area, be based on above-mentioned bore hole 3D equipment left views area, right vision area and crosstalk The example in area such as gives a definition to left view area, right vision area and the crosstalk zone of the bore hole 3D display equipment in the embodiment of the present invention：

It is solid white image to enable left-eye image, and eye image is pure black image, drives odd-numbered line and even number line on display panel When pixel (or sub-pixel) is alternately opened, the left-eye image that display screen is shown is solid white image, the eye image that display screen is shown For pure black image, the eyes made us are located at the different viewing areas observation left-eye image and eye image of display screen, detect simultaneously The ratio of brightness of image into observer's left eye and the brightness of image into observer's right eye, for simplicity, with L/R generations The ratio of the brightness of table left eye and right eye brightness, the viewing area that L/R is more than to first threshold are defined as left view area, L/R are less than The viewing area of second threshold is defined as right vision area, and viewing areas of the L/R between first threshold and second threshold is defined For crosstalk zone.For example, first threshold is 5, second threshold is 0.2 (second threshold is the inverse of first threshold), then is more than L/R 5 viewing area is defined as left view area, and viewing areas of the L/R between 0.2 and 5 is defined as crosstalk zone, L/R is less than 0.2 viewing area is defined as right vision area.The purpose divided in this way be to determine out be primarily viewed left-eye image (eye image it is bright Degree it is extremely weak) visible area be left view area, be primarily viewed eye image visible area be eye image, it is seen that left-eye image and the right side Eye pattern is crosstalk zone as comparable visible area, is located at the eyes of crosstalk zone, and left-eye image and eye image can be clearly seen, Left-eye image and eye image crosstalk generate more serious ghost image.

It is exemplified below, as shown in Figure 1, for showing that the pixel (or sub-pixel) of left-eye image is L, for showing the right side The pixel (or sub-pixel) of eye pattern picture is R.The image that pixel (or sub-pixel) L is shown can some or all of outside display screen Vision area, the image that pixel (or sub-pixel) R is shown some or all of outside display screen visible area referring to Fig. 1 four-headed arrows The visual range of mark, from figure 1 it appears that the visible area of each pixel (or sub-pixel) L and each pixel (or sub- picture Element) R visible area between there are multiple overlapping regions.In the viewing area that these overlapping regions are constituted, there are some regions main See left-eye image, there are some regions to be primarily viewed eye image, there are some regions that can see left-eye image and see the right side Eye pattern picture.The 3D display effect of bore hole 3D display equipment is related with the location of observer, if the left eye of observer is located at It is primarily viewed the region of left-eye image, right eye is located at the region for being primarily viewed eye image, then it is observed that preferable bore hole 3D Effect.

According to above-mentioned definition, the visible area for the image that bore hole 3D display equipment is shown is divided into each left view area, right vision area The crosstalk zone and.

It is worth noting that in the embodiment of the present invention, because a raster unit at least per adjacent four rows pixel or with one A raster unit is corresponding at least every four row sub-pixel, therefore, each left view area, right vision area and crosstalk zone be based on and each What the corresponding at least every adjacent four rows pixel of raster unit or the display content of at least every four row sub-pixel obtained.

For example, a raster unit is corresponding with per adjacent four rows pixel, bore hole 3D display equipment is enabled when carrying out 3D display The first row pixel corresponding with each raster unit and the second row pixel show left-eye image, corresponding with each raster unit The third line pixel and fourth line pixel show eye image, then the corresponding visible area of displayed image is divided into each Left view area, right vision area and crosstalk zone, and each bore hole 3D vision areas are stored relative to the spatial position of display screen.

Spatial position of the observer relative to display screen, determines the correspondence of observer's right and left eyes and each vision area, Only left eye is located at left view area, and right eye is located at right vision area and is only optimal viewing position, observes best 3D display effect.Left eye Positioned at a right vision area or a crosstalk zone, right eye is located at a crosstalk zone or a left view area, the 3D for the image observed Effect can all be affected.The embodiment of the present invention passes through people's eye tracker realization eyes position, the space of bore hole 3D vision areas The tracking of position.

Tracing of human eye device tracks eyes position, includes mainly：

First, facial image is shot by the front camera of bore hole 3D display equipment, it is main to shoot observer towards bore hole The facial image when display screen of 3D display equipment；

Secondly, according to the facial image taken, spatial position of the eyes relative to display screen of observer is determined；

For example, first identifying eyes position, the i.e. coordinate of pupil of left eye and pupil of right eye in facial image；Then, according to double Eye position, obtains the eyes center in facial image and eyes interpupillary distance；Further according to the coordinate of pupil of left eye and pupil of right eye, Double oculocentric coordinates and eyes interpupillary distance are calculated, double oculocentric coordinates are the seat at the line midpoint of the coordinate of pupil of both eyes Mark, distance of the eyes interpupillary distance between pupil of both eyes coordinate；Finally, according to eyes interpupillary distance, it may be determined that it is opposite to go out observer's eyes In the physical distance of display screen, further according to the coordinate of pupil of left eye and pupil of right eye, you can determine left eye and right eye relative to The spatial position of display screen.

Each left view area, the space of right vision area, crosstalk zone relative to display screen have been prestored in bore hole 3D display equipment Position, in the embodiment of the present invention, by adjusting at least four row pixels corresponding with each raster unit or with each raster unit The corresponding right and left eyes image that at least four row sub-pixels are shown makes bore hole 3D vision areas to adjust the spatial position of bore hole 3D vision areas It shifts, tracing of human eye device can track bore hole 3D vision areas and shift forward and backward spatial position.

In the embodiment of the present invention, compared with prior art, each raster unit is corresponded into adjacent rows pixel and is changed to often A raster unit corresponds to the pixel of adjacent four row or more, correspondingly, shows each pixel dimidiation of equipment, individually controls The Push And Release of each half-pix after tracing into position of human eye, passes through tune to increase the regional extent in left view area or right vision area The switch of whole often row pixel (or each column sub-pixel) controls, it will changes each bore hole 3D vision areas again to realize each vision area Offset in a certain range, after each bore hole 3D vision area overall offsets, the left eye of human eye is located just at left view area, and right eye is just Positioned at right vision area, and then reduce the cross-interference issue of right and left eyes image.

It is worth noting that in the embodiment of the present invention, by each raster unit correspond to adjacent rows pixel be changed to it is each Raster unit corresponds to the pixel of adjacent four row or more, can be by the way that the shape of optical grating construction to be adjusted so that raster unit Quantity is reduced to existing half, and a raster unit is at least corresponding per adjacent four rows pixel (or four row sub-pixels)； Can be by quantity (or quantity of the row pixel) increase of the row pixel on display panel by keeping optical grating construction constant Existing 2 times, keep a raster unit at least corresponding per adjacent four rows pixel (or four row sub-pixels).

It is worth noting that in the embodiment of the present invention, the range of each bore hole 3D vision area overall offsets is not more than a pupil Away from range.

Based on the content of bore hole 3D vision areas and eyes location tracking in above-described embodiment, to provided in an embodiment of the present invention naked The display methods of eye 3D display equipment is described in detail.

As shown in Fig. 2, the embodiment of the present invention provides a kind of display methods of bore hole 3D display equipment, including：

Step 201, eyes position of observer when towards display screen is obtained, eyes position is eyes relative to display screen Spatial position；

Step 202, judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, optimal viewing region includes Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

Step 203, if eyes position does not fall within optimal viewing region, row pixel corresponding with each raster unit is adjusted Image is shown, to adjust the spatial position in optimal viewing region.

Wherein, above-mentioned bore hole 3D display equipment realizes that bore hole 3D display, optical grating construction are located at display by postposition grating Between screen and backlight.The display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel, and each column pixel includes three row sub-pixels. The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and each raster unit includes being disposed adjacent One grating and a slit.The multirow pixel of display screen and multiple raster units of optical grating construction there are correspondence, in order to The spatial position in the optimal viewing region of entire bore hole 3D vision areas and bore hole 3D vision areas is realized with the variation that image is shown and It moves, display screen is enabled at least uniquely to correspond to a raster unit per four adjacent row pixels.The embodiment of the present invention it is this Display methods is suitble to the bore hole 3D display equipment of vertical screen display, and raster unit is parallel with often row pixel, vertical with each column sub-pixel.

In preferred embodiment, a unique corresponding raster unit per four adjacent row pixels, per four adjacent row pixels according to Secondary includes the first row pixel, the second row pixel, the third line pixel and fourth line pixel.Only with reference to every four adjacent row pixels One corresponds to the example of a raster unit, to illustrate above method flow.

As shown in figure 3, before step 201, the above method further includes：

Step 301, it controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image, Control the third line pixel corresponding with each raster unit and fourth line pixel show eye image；

Step 302, it is shown according to the image of row pixel corresponding with each raster unit, determines the space of bore hole 3D vision areas Position, bore hole 3D vision areas include left view area, right vision area and crosstalk zone；

Step 303, according to the spatial position of bore hole 3D vision areas, the optimal viewing region of bore hole 3D vision areas is determined.Wherein, most Good viewing area refer to include the visible area for belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area, left eye position It sets in ideal left view area, when right eye position is in ideal right vision area, right and left eyes do not have crosstalk, it is observed that best 3D is aobvious Show that effect, usual optimal viewing region are corresponding with the central area of display screen.Ideal left view area that optimal viewing region includes and The schematic diagram of ideal right vision area is referring to Figure 12.

In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature Bore hole 3D vision areas, specifically, determining the spatial position of bore hole 3D vision areas as follows：

Step 1, one frame bore hole 3D of display correct image, and bore hole 3D correction images include left eye correction image and right eye school Positive image, left eye correction image have apparent difference with right eye correction image；

For example, left eye correction image is red image, it is blue image that right eye, which corrects image,.Red image and significant difference In blue image.In timing, observer is enabled alternately to close left eye and right eye, observer is made to move eyes position, until closing When left eye, right eye only observes mainly blue image, and the red image brightness observed is minimum, when observer closes right eye, It is minimum that left eye is mainly observed red image, blue image brightness, is at this time optimal viewing position.

Step 2 shows the first prompt message, and the first prompt message for prompting observer towards display screen, close by alternating Right and left eyes are adjusted to best by left eye and right eye with the image arrived according to right and left eyes observation objects relative to the position of display screen Observe position, the first prompt message be additionally operable to prompt observer determine right and left eyes relative to display screen position be optimal viewing position Feedback acknowledgment information when setting；

Step 3, when receiving confirmation message, face normalization image when shooting observer is towards display screen；

Step 4 determines the eyes center of the eyes interpupillary distance and calibration of observer's calibration according to face normalization image；

Step 5 corrects above-mentioned steps 301 according to the deviation of the eyes center of calibration and the center of display screen The spatial position of each bore hole 3D vision areas obtained to step 303, the left view area, right vision area after being calibrated and crosstalk zone.In advance The calibration for first carrying out bore hole 3D vision areas, based on the correspondence of bore hole 3D vision areas and eyes position after calibration, to adjust image Display, can further weaken the eyes positioned at crosstalk zone while see ghost image caused by left-eye image and eye image.Base What the optimal viewing region and optimal viewing region of the bore hole 3D vision areas determined by step 301 to step 303 included belongs to Ideal left view area and ideal right vision area, above-mentioned steps 203 within the scope of one interpupillary distance specifically include：

If left eye position does not fall within the ideal left view area in optimal viewing region, right eye position does not fall within optimal viewing region Ideal right vision area, the then image for adjusting corresponding with each raster unit the first row pixel to fourth line pixel are shown.

In above method flow, left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen within The right vision area of ideal in optimal viewing region, including observer deviate towards display screen along optimal viewing region or so, or observation Person before and after display screen towards deviating.

Observer deviates towards display screen along optimal viewing region or so, and left eye position is caused not fall within optimal viewing region Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including two kinds of scenes：

Scene one, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the left；

Scene two, left eye position, right eye position are located at ideal left view area, ideal right vision area half of interpupillary distance to the right.

For scene one, step 203 specifically includes：Control the first row pixel corresponding with each raster unit shows left eye Image, the second row pixel and the third line pixel show eye image, and fourth line pixel shows left-eye image, by optimal viewing area Domain is to half of interpupillary distance of left.

Pass through the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel Adjustment so that the schematic diagram that the spatial position in optimal viewing region shifts is referring to Figure 11.Wherein, with each raster unit pair The first row pixel answered to the fourth line pixel shows left-eye image respectively, eye image, eye image, left-eye image, with When the optimal viewing region that forming step 303 determines, the first row pixel corresponding with each raster unit to the fourth line picture Element shows left-eye image respectively, left-eye image, eye image, and eye image is compared, and entire bore hole 3D vision areas deviate to the left, such as schemes Shown in 11, bore hole 3D vision areas below are before adjusting, and bore hole 3D vision areas above are after adjusting, due to according to above-mentioned adjustment Mode, it is step-length into line displacement that bore hole 3D vision area overall offsets, which are using half of interpupillary distance, so the ideal in optimal viewing region is left Vision area and ideal right vision area equally deviate half of interpupillary distance to the left, therefore, pass through above-mentioned pair corresponding with each raster unit first Row pixel to the fourth line pixel display image adjustment so that the spatial position in optimal viewing region deviates half to the left After interpupillary distance, left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position is located at best after adjusting The right vision area of ideal of viewing area.

For scene two, step 203 specifically includes：Control the first row pixel corresponding with each raster unit shows right eye Image, the second row pixel and the third line pixel show left-eye image, and fourth line pixel shows eye image, by optimal viewing area Domain is to half of interpupillary distance of right translation.

The first row pixel corresponding with each raster unit to the fourth line pixel shows eye image, left eye figure respectively Picture, left-eye image, eye image, when the optimal viewing region determined with forming step 303, corresponding with each raster unit the One-row pixels to the fourth line pixel shows left-eye image respectively, left-eye image, eye image, and eye image is compared, entirely Bore hole 3D vision areas deviate to the right, since according to above-mentioned adjustment mode, bore hole 3D vision area overall offsets are using half of interpupillary distance as step-length Into line displacement, so the ideal left view area in optimal viewing region and ideal right vision area equally deviate half of interpupillary distance to the left, therefore, Pass through the adjustment of the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel so that After the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at the reason in the optimal viewing region after adjustment Think that left view area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.For scene one and scene two, per phase Four adjacent row pixels uniquely correspond to a raster unit, and the slit of raster unit corresponds to one-row pixels, the grating of raster unit Corresponding three adjacent row pixels；Alternatively, a uniquely corresponding raster unit, and the slit of raster unit per four adjacent row pixels The grating of corresponding adjacent rows pixel, raster unit corresponds to two in addition adjacent row pixels.

Observer deviates towards display screen before and after optimal viewing region, and left eye position is caused not fall within optimal viewing region Ideal left view area, right eye position do not fall within the right vision area of ideal in optimal viewing region, including：

Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen Farthest vertical range；Referring to Fig. 4 a, an, bn, cn, dn therein respectively represent the first row pixel to fourth line pixel.

When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance The nearest vertical range of display screen；Referring to Fig. 4 b, an, bn, cn, dn therein respectively represent the first row pixel to fourth line picture Element.

Nearest viewing area and farthest viewing distance can be determined as follows：

Show that the left eye correction image of the optimal viewing position for correcting observer and right eye correct image, left eye correction Image is red image, and it is blue image that right eye, which corrects image,.In timing, enables observer alternately close left eye and right eye, make Observer moves eyes position, until when closing left eye, right eye only observes mainly blue image, the red image observed Brightness is minimum, and when observer closes right eye, it is minimum that left eye is mainly observed red image, blue image brightness, is best at this time Observe position.Based on this, observer is prompted to be moved forward or rearward towards display screen, observer alternately closes left eye and right eye, Left eye is only seen into red image, when right eye only sees blue image, nearest vertical range of the right and left eyes relative to display screen, really It is set to observation position recently；Left eye is only seen into red image, when right eye only sees blue image, right and left eyes are relative to display screen Farthest vertical range, be determined as farthest observing position.

In a kind of optional embodiment, if a uniquely corresponding raster unit, and grating per four adjacent row pixels The slit of unit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels；As shown in figures 4 a and 4b, then originally Inventive embodiments can also show by adjusting the image of corresponding with each raster unit the first row pixel to fourth line pixel, To solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.For scene three, it is based on light The slit of grid unit corresponds to one-row pixels, and the grating of raster unit corresponds to the structure feature of three adjacent row pixels, step 203 packet Include following several adjustment modes：

The first adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance The first row pixel corresponding with each raster unit shows that left-eye image, the second row pixel corresponding with each raster unit are shown Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding the first row pixel shows that left-eye image, the second row pixel corresponding with each raster unit show the same of eye image When, also control corresponding with each raster unit the third line pixel display all black picture, the corresponding with each raster unit the 4th Row pixel shows all black picture.

Second of adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance The second row pixel corresponding with each raster unit shows that left-eye image, the third line pixel corresponding with each raster unit are shown Eye image is to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing area after adjustment The ideal left view area in domain, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding second row pixel shows that left-eye image, the third line pixel corresponding with each raster unit show the same of eye image When, also control corresponding with each raster unit the first row pixel display all black picture, the corresponding with each raster unit the 4th Row pixel shows all black picture.

The third adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance The third line pixel corresponding with each raster unit shows that left-eye image, fourth line pixel corresponding with each raster unit are shown Eye image so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, after right eye position is located at adjustment Optimal viewing region the right vision area of ideal.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding the third line pixel shows that left-eye image, fourth line pixel corresponding with each raster unit show the same of eye image When, also control corresponding with each raster unit the first row pixel display all black picture, corresponding with each raster unit second Row pixel shows all black picture.

4th kind of adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance Fourth line pixel shows that left-eye image, the first row pixel show eye image, to adjust the spatial position in optimal viewing region It is mobile so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position is located at after adjustment most The right vision area of ideal of good viewing area.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding fourth line pixel shows that left-eye image, the first row pixel corresponding with each raster unit show the same of eye image When, it also controls the second row pixel corresponding with each raster unit and shows all black picture, third corresponding with each raster unit Row pixel shows all black picture.

Above-mentioned four kinds of adjustment modes can be recycled, and is moved forward and backward with to solve observer's eyes relative to display screen same When, left and right is also moved.

For scene four, the slit based on raster unit corresponds to one-row pixels, and the grating of raster unit corresponds to adjacent three The structure feature of row pixel, step 203 include following several adjustment modes：

The first adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance The first row pixel corresponding with each raster unit shows that left-eye image, the third line pixel corresponding with each raster unit are shown Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The first row pixel answered shows left-eye image, while the third line pixel corresponding with each raster unit shows eye image, It also controls the second row pixel corresponding with each raster unit and shows all black picture, fourth line picture corresponding with each raster unit Element shows all black picture.

Second of adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance The second row pixel corresponding with each raster unit shows that left-eye image, fourth line pixel corresponding with each raster unit are shown Eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen be less than nearest viewing distance, (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where) then control with each raster unit pair The the second row pixel answered shows left-eye image, while fourth line pixel corresponding with each raster unit shows eye image, It also controls the first row pixel corresponding with each raster unit and shows all black picture, the third line picture corresponding with each raster unit Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

The third adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance The first row pixel corresponding with each raster unit shows that eye image, the third line pixel corresponding with each raster unit are shown Left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The first row pixel answered shows eye image, while the third line pixel corresponding with each raster unit shows left-eye image, It also controls the second row pixel corresponding with each raster unit and shows all black picture, fourth line picture corresponding with each raster unit Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

4th kind of adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance The second row pixel corresponding with each raster unit shows that eye image, fourth line pixel corresponding with each raster unit are shown Left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at the optimal viewing after adjustment The ideal left view area in region, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The the second row pixel answered shows eye image, while fourth line pixel corresponding with each raster unit shows left-eye image, It also controls the first row pixel corresponding with each raster unit and shows all black picture, the third line picture corresponding with each raster unit Element shows all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position is located at after adjustment most The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

In above method process step 203, optimal viewing region is not fallen within only for eyes position, and eyes position is deviateed Scene of the space length in optimal viewing region in the adjusting range of the embodiment of the present invention, by adjusting with each raster unit The image of corresponding the first row pixel to fourth line pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then is ensured most After good viewing area offset, eyes position is disposed offset from rear volume optimal viewing region.

In above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position and display screen Vertical range is too far or excessively close, has been more than the adjustable range of the embodiment of the present invention, then before step 203, the above method Further include：

Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen Between position so that the space length of eyes position off-target viewing area is in the adjusting range of the embodiment of the present invention.

When observer moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined Space length from optimal viewing region can execute step in adjustable range according to several Sample Scenarios in above-described embodiment Rapid 203.

In the embodiment of the present invention, the adjustable range of entire bore hole 3D vision areas (including optimal viewing region) can be according to mould Intend the adjusting range of eyes position and all Adjusted Options of above-described embodiment to determine suitable threshold value.

Optionally, in above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position is inclined Space length from optimal viewing region is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then the above method Further include：The 3D rendering that display screen is shown is switched to 2D images.Based on same inventive concept, the embodiment of the present invention also provides The display methods of another bore hole 3D display equipment, as shown in figure 5, including：

Step 501, eyes position of observer when towards display screen is obtained, eyes position is eyes relative to display screen Spatial position；

Step 502, judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, optimal viewing region includes Belong to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

Step 503, if eyes position does not fall within optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted Image show, to adjust the spatial position in optimal viewing region.

It is worth noting that above-mentioned bore hole 3D display equipment realizes bore hole 3D display, optical grating construction by postposition grating Between display screen and backlight.The display screen of bore hole 3D display equipment includes multiple lines and multiple rows pixel, and each column pixel includes three Row sub-pixel.The optical grating construction of bore hole 3D display equipment includes multiple raster units being arranged in order, and each raster unit includes The grating and a slit being disposed adjacent.There are corresponding with multiple raster units of optical grating construction for the multirow pixel of display screen Relationship, in order to realize entire bore hole 3D vision areas and bore hole 3D vision areas optimal viewing region spatial position as image is shown Variation and move, enable a display screen at least unique corresponding raster unit per four adjacent row sub-pixels.The present invention is real This display methods for applying example is suitble to the bore hole 3D display equipment of transverse screen display, and raster unit is parallel with each column sub-pixel, and every Row pixel is vertical.

In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row sub-pixels；Per the four adjacent sub- pictures of row Element includes successively first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel, with reference to every adjacent The unique corresponding raster unit of four row sub-pixels example, to illustrate above method flow.

As shown in fig. 6, before step 501, the above method further includes：

Step 601, it controls first row sub-pixel corresponding with each raster unit and secondary series sub-pixel shows left eye Image, controls third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image；

Step 602, it is shown according to the image of row sub-pixel corresponding with each raster unit, determines the sky of bore hole 3D vision areas Between position, bore hole 3D vision areas include left view area, right vision area and crosstalk zone；

Step 603, according to the spatial position of bore hole 3D vision areas, the optimal viewing region of bore hole 3D vision areas is determined.

In step 603, optimal viewing region refer to include that belong to the ideal left view area within the scope of an interpupillary distance and ideal right The visible area of vision area, left eye position are in ideal left view area, and when right eye position is in ideal right vision area, right and left eyes are not gone here and there It disturbs, it is observed that best 3D display effect, usual optimal viewing region is corresponding with the central area of display screen.

Step 5 corrects above-mentioned steps 501 according to the deviation of the eyes center of calibration and the center of display screen The spatial position of each bore hole 3D vision areas obtained to step 503, the left view area, right vision area after being calibrated and crosstalk zone.In advance The calibration for first carrying out bore hole 3D vision areas, based on the correspondence of bore hole 3D vision areas and eyes position after calibration, to adjust image Display, can further weaken the eyes positioned at crosstalk zone while see ghost image caused by left-eye image and eye image.

The optimal viewing region and optimal viewing region of the bore hole 3D vision areas based on determined by step 601 to step 603 Including the ideal left view area belonged within the scope of an interpupillary distance and ideal right vision area, above-mentioned steps 503 specifically include：

If left eye position does not fall within ideal left view area, right eye position does not fall within ideal right vision area, then adjustment and each grating The image of unit corresponding first row sub-pixel to the 4th row sub-pixel is shown.

For scene one, step 503 specifically includes：Control first row sub-pixel display corresponding with each raster unit is left Eye pattern picture, secondary series sub-pixel and third row sub-pixel show that eye image, the 4th row sub-pixel show left-eye image, will most Good viewing area is to half of interpupillary distance of left.

Pass through the display figure of above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel The adjustment of picture so that the schematic diagram that the spatial position in optimal viewing region shifts is referring to Figure 11.Wherein, with each grating list The corresponding first row sub-pixel of member to the 4th row sub-pixel shows left-eye image, eye image, eye image, left eye respectively Image, when the optimal viewing region determined with forming step 303, first row sub-pixel corresponding with each raster unit is to described 4th row sub-pixel shows left-eye image respectively, left-eye image, eye image, and eye image is compared, entire bore hole 3D vision areas to Left avertence is moved, as shown in figure 11, before following bore hole 3D vision areas are adjustment, after bore hole 3D vision areas above are adjustment, due to According to above-mentioned adjustment mode, it is step-length into line displacement that bore hole 3D vision area overall offsets, which are using half of interpupillary distance, so optimal viewing The ideal left view area in region and ideal right vision area equally deviate half of interpupillary distance to the left, therefore, pass through above-mentioned pair and each grating list The corresponding first row sub-pixel of member to the display image of the 4th row sub-pixel adjustment so that the space in optimal viewing region After position deviates half of interpupillary distance to the left, left eye position is located at the ideal left view area in the optimal viewing region after adjustment, right eye position The right vision area of ideal in the optimal viewing region after adjustment.

For scene two, step 503 specifically includes：Control first row sub-pixel display corresponding with each raster unit is right Eye pattern picture, secondary series sub-pixel and third row sub-pixel show that left-eye image, the 4th row sub-pixel show eye image, will most Good viewing area is to half of interpupillary distance of right translation.

First row sub-pixel corresponding with each raster unit to the 4th row sub-pixel shows eye image respectively, left Eye pattern picture, left-eye image, eye image, with forming step 303 determine optimal viewing region when, it is corresponding with each raster unit First row sub-pixel to the 4th row sub-pixel show left-eye image, left-eye image, eye image, eye image phase respectively Than entire bore hole 3D vision areas deviate to the right, since according to above-mentioned adjustment mode, bore hole 3D vision area overall offsets are with half of interpupillary distance It is step-length into line displacement, so the ideal left view area in optimal viewing region and ideal right vision area equally deviate half of pupil to the left Away from therefore, passing through the display figure of above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel The adjustment of picture so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at after adjustment most The ideal left view area of good viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

For scene one and scene two, a unique corresponding raster unit per four adjacent row pixels, and raster unit Slit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels；Alternatively, uniquely right per four adjacent row pixels A raster unit is answered, and the slit of raster unit corresponds to adjacent rows pixel, the grating correspondence of raster unit is in addition adjacent Two row pixels.

Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen Farthest vertical range；Referring to Fig. 4 a, an, bn, cn, dn therein respectively represent first row sub-pixel to the 4th row sub-pixel.

When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance The nearest vertical range of display screen；Referring to Fig. 4 b, an, bn, cn, dn therein respectively represent first row sub-pixel to the 4th row Pixel.

In a kind of optional embodiment, if a uniquely corresponding raster unit, and light per four adjacent row sub-pixels The slit of grid unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to three adjacent row sub-pixels；Such as Fig. 4 a and Fig. 4 b institutes Show, then the embodiment of the present invention can also be by adjusting first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel Image show, to solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.

For scene three, slit based on raster unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to adjacent The structure feature of three row sub-pixels, step 503 include following several adjustment modes：

The first adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance First row sub-pixel corresponding with each raster unit shows left-eye image, secondary series sub-pixel corresponding with each raster unit Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding first row sub-pixel shows that left-eye image, secondary series sub-pixel corresponding with each raster unit show eye image Meanwhile also controlling third row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit 4th row sub-pixel shows all black picture.

Second of adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance Secondary series sub-pixel corresponding with each raster unit shows left-eye image, third row sub-pixel corresponding with each raster unit Show eye image to adjust the spatial displacement in optimal viewing region so that left eye position is located at the best sight after adjustment The ideal left view area in region is examined, right eye position is located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding secondary series sub-pixel shows that left-eye image, third row sub-pixel corresponding with each raster unit show eye image Meanwhile also controlling first row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit 4th row sub-pixel shows all black picture.

The third adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance Third row sub-pixel corresponding with each raster unit shows left-eye image, the 4th row sub-pixel corresponding with each raster unit Show eye image so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, and right eye position, which is located at, to be adjusted The right vision area of ideal in the optimal viewing region after whole.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding third row sub-pixel shows that left-eye image, the 4th row sub-pixel corresponding with each raster unit show eye image Meanwhile also controlling first row sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit Secondary series sub-pixel shows all black picture.

4th kind of adjustment mode：If the vertical range of eyes position and display screen then controls near farthest viewing distance 4th row sub-pixel shows left-eye image, and first row sub-pixel shows eye image, to adjust the space bit in optimal viewing region The movement set so that left eye position is located at the ideal left view area in the optimal viewing region after adjustment, after right eye position is located at adjustment Optimal viewing region the right vision area of ideal.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention) it controls and each raster unit Corresponding 4th row sub-pixel shows that left-eye image, first row sub-pixel corresponding with each raster unit show eye image Meanwhile also controlling secondary series sub-pixel corresponding with each raster unit and showing all black picture, it is corresponding with each raster unit Third row sub-pixel shows all black picture.

For scene four, slit based on raster unit corresponds to a row sub-pixel, and the grating of raster unit corresponds to adjacent The structure feature of three row sub-pixels, step 503 include following several adjustment modes：

The first adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance First row sub-pixel corresponding with each raster unit shows left-eye image, third row sub-pixel corresponding with each raster unit Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The first row sub-pixel answered shows that left-eye image, third row sub-pixel corresponding with each raster unit show the same of eye image When, also control corresponding with each raster unit secondary series sub-pixel display all black picture, corresponding with each raster unit the Four row sub-pixels show all black picture.

Second of adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance Secondary series sub-pixel corresponding with each raster unit shows left-eye image, the 4th row sub-pixel corresponding with each raster unit Eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen be less than nearest viewing distance, (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where) then control with each raster unit pair The secondary series sub-pixel answered shows that left-eye image, the 4th row sub-pixel corresponding with each raster unit show the same of eye image When, also control corresponding with each raster unit first row sub-pixel display all black picture, corresponding with each raster unit the Three row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

The third adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance First row sub-pixel corresponding with each raster unit shows eye image, third row sub-pixel corresponding with each raster unit Left-eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The first row sub-pixel answered shows that eye image, third row sub-pixel corresponding with each raster unit show the same of left-eye image When, also control corresponding with each raster unit secondary series sub-pixel display all black picture, corresponding with each raster unit the Four row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

4th kind of adjustment mode：If the vertical range of eyes position and display screen then controls near nearest viewing distance Secondary series sub-pixel corresponding with each raster unit shows eye image, the 4th row sub-pixel corresponding with each raster unit Left-eye image is shown, to adjust the spatial displacement in optimal viewing region so that left eye position is located at best after adjusting The ideal left view area of viewing area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is excessively close, be more than the embodiment of the present invention adjusting range the case where), then control with each raster unit pair The secondary series sub-pixel answered shows that eye image, the 4th row sub-pixel corresponding with each raster unit show the same of left-eye image When, also control corresponding with each raster unit first row sub-pixel display all black picture, corresponding with each raster unit the Three row sub-pixels show all black picture, to adjust the spatial displacement in optimal viewing region so that left eye position, which is located at, to be adjusted The ideal left view area in the optimal viewing region after whole, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

In above method process step 503, optimal viewing region is not fallen within only for eyes position, and eyes position is deviateed Scene of the space length in optimal viewing region in the adjusting range of the embodiment of the present invention, by adjusting with each raster unit The image of corresponding first row sub-pixel to the 4th row sub-pixel is shown, to realize the overall offset of bore hole 3D vision areas, Jin Erbao After demonstrate,proving the offset of optimal viewing region, eyes position is disposed offset from rear volume optimal viewing region.

In above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position and display screen Vertical range is too far or excessively close, has been more than the adjustable range of the embodiment of the present invention, then before step 503, the above method Further include：

Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen Between position so that the space length of eyes position off-target viewing area is in adjustable range.

When observer moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined Space length from optimal viewing region can execute step in adjustable range according to several Sample Scenarios in above-described embodiment Rapid 503.

Optionally, in above-mentioned steps 202, however, it is determined that eyes position does not fall within optimal viewing region, and eyes position is inclined Space length from optimal viewing region is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then the above method Further include：The 3D rendering that display screen is shown is switched to 2D images.

Based on above method flow, the embodiment of the present invention also provides a kind of bore hole 3D display equipment, for executing above-mentioned side Method flow.

A kind of bore hole 3D display equipment as shown in Figure 7, including：

Display screen 100, including multiple lines and multiple rows pixel；

Optical grating construction 200, including multiple raster units being arranged in order, each raster unit include one be disposed adjacent Grating and a slit；A raster unit is at least uniquely corresponded to per four adjacent row pixels；

Human eye tracker 300, for obtaining eyes position of observer when towards display screen 100, eyes position is double Spatial position of the eye relative to display screen 100；And judge whether eyes position falls into the optimal viewing region of bore hole 3D vision areas, Optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

Image processor 400, for when human eye tracker 300 determines that eyes position does not fall within optimal viewing region, adjusting The image of whole row pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.

Optical grating construction 200 is between display screen 100 and backlight 500, the multirow pixel and optical grating construction of display screen 100 There are correspondences for 200 multiple raster units, in order to realize the optimal viewing of entire bore hole 3D vision areas and bore hole 3D vision areas The spatial position in region is moved with the variation that image is shown, enables at least every four adjacent row pixels of display screen 100 only One corresponds to a raster unit, and a grating, a slit are respectively corresponding to few two row pixels.

In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row pixels；If per four adjacent row pixels Include the first row pixel, the second row pixel, the third line pixel and fourth line pixel successively.

As shown in figure 9, a raster unit includes a grating and a slit, each raster unit corresponds to 4 row pixels, As the 1st raster unit corresponds to the 1st to the 4th row sub-pixel；2nd raster unit corresponds to the 5th to eighth row sub-pixel；Class successively It pushes away.Often row pixel includes multiple pixel units, and each pixel unit includes sub-pixel R, sub-pixel G and sub-pixel B.

Based on above-mentioned preferred embodiment, image processor 400 is additionally operable to：Human eye tracker 300 obtain observer towards Before eyes position when display screen 100, controls the first row pixel corresponding with each raster unit and the second row pixel is aobvious Show left-eye image, controls the third line pixel corresponding with each raster unit and fourth line pixel shows eye image；

Human eye tracker 300 is additionally operable to：Before obtaining eyes position of observer when towards display screen 100, according to The image of row pixel corresponding with each raster unit is shown, determines that the spatial position of bore hole 3D vision areas, bore hole 3D vision areas include Left view area, right vision area and crosstalk zone；And the spatial position according to bore hole 3D vision areas, determine the optimal viewing area of bore hole 3D vision areas Domain.

The optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, it includes belonging to refer to The visible area in ideal left view area and ideal right vision area within the scope of one interpupillary distance, left eye position are in ideal left view area, right eye When position is in ideal right vision area, right and left eyes do not have crosstalk, it is observed that best 3D display effect, usual optimal viewing area Domain is corresponding with the central area of display screen 100.

In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature Bore hole 3D vision areas, referring specifically to embodiment of the method.

Based on the optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, image procossing Device 400 is specifically used for：If human eye tracker 300 determines that left eye position does not fall within ideal left view area, right eye position does not fall within ideal Right vision area, the then image for adjusting corresponding with each raster unit the first row pixel to fourth line pixel are shown.

Human eye tracker 300 determines that left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen Enter the right vision area of ideal in optimal viewing region, including two kinds of scenes：

For scene one, image processor 400 is specifically used for：

Control the first row pixel corresponding with each raster unit shows left-eye image, the second row pixel and the third line pixel Show that eye image, fourth line pixel show left-eye image, by optimal viewing region to half of interpupillary distance of left.By above-mentioned Pair the first row pixel corresponding with each raster unit to the display image of the fourth line pixel adjustment so that optimal viewing After the spatial position in region deviates half of interpupillary distance to the left, left eye position is located at the ideal left view in the optimal viewing region after adjustment Area, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

For scene two, image processor 400 is specifically used for：Control the first row pixel corresponding with each raster unit is aobvious Show that eye image, the second row pixel and the third line pixel show that left-eye image, fourth line pixel show eye image, it will be best Viewing area is to half of interpupillary distance of right translation.

Pass through the display image of above-mentioned pair of the first row pixel corresponding with each raster unit to the fourth line pixel Adjustment so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at the best sight after adjustment The ideal left view area in region is examined, right eye position is located at the right vision area of ideal in the optimal viewing region after adjustment.

Scene three, farther out, the vertical range of eyes position and display screen is or not the vertical range of eyes positional distance display screen Less than farthest viewing distance, farthest viewing distance be observer when being located at the optimal viewing region eyes position away from stating display screen Farthest vertical range；

When the vertical range of scene four, eyes positional distance display screen is closer, eyes position is vertical with the display screen Distance is not more than nearest viewing distance, when nearest viewing distance is located at optimal viewing region for observer described in eyes positional distance The nearest vertical range of display screen.

In a kind of optional embodiment, if a uniquely corresponding raster unit, and grating per four adjacent row pixels The slit of unit corresponds to one-row pixels, and the grating of raster unit corresponds to three adjacent row pixels；As shown in figures 4 a and 4b, then originally Inventive embodiments can also show by adjusting the image of corresponding with each raster unit the first row pixel to fourth line pixel, To solve the problems, such as that the eyes position that scene three and scene four are related to does not fall within optimal viewing region.

For scene three, if the vertical range of eyes position and display screen, near farthest viewing distance, image processor 400 are specifically used for：

Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the Two row pixels show eye image；Alternatively,

Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the Three row pixels show eye image；Alternatively,

Control corresponding with each raster unit the third line pixel display left-eye image, corresponding with each raster unit the Four row pixels show eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at adjustment The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, (do not include eyes position if the vertical range of eyes position and display screen continues to be more than farthest viewing distance The case where setting with the vertical range of display screen too far, being more than the adjusting range of the embodiment of the present invention), image processor 400 is specific For：

Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the While two row pixels show eye image, also controls the third line pixel corresponding with each raster unit and shows all black picture, Fourth line pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the While three row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture, Fourth line pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit the third line pixel display left-eye image, corresponding with each raster unit the While four row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture, The second row pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit fourth line pixel display left-eye image, corresponding with each raster unit the While one-row pixels show eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture, The third line pixel corresponding with each raster unit shows all black picture.

For scene four, if the vertical range of eyes position and display screen, near nearest viewing distance, image processor 400 are specifically used for：

Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the Three row pixels show eye image；Alternatively,

Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the Four row pixels show eye image；Alternatively,

Control corresponding with each raster unit the first row pixel display eye image, corresponding with each raster unit the Three row pixels show left-eye image；

Control corresponding with each raster unit the second row pixel display eye image, corresponding with each raster unit the Four row pixels show left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at adjustment The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Optionally, if the vertical range of eyes position and display screen, be less than nearest viewing distance (include eyes position with The vertical range of display screen is too small, be more than the embodiment of the present invention adjusting range the case where), then image processor 400 specifically use In：

Control corresponding with each raster unit the first row pixel display left-eye image, corresponding with each raster unit the While three row pixels show eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture, Fourth line pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit the second row pixel display left-eye image, corresponding with each raster unit the While four row pixels show eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture, The third line pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit the first row pixel display eye image, corresponding with each raster unit the While three row pixels show left-eye image, also controls the second row pixel corresponding with each raster unit and shows all black picture, Fourth line pixel corresponding with each raster unit shows all black picture；Alternatively,

Control corresponding with each raster unit the second row pixel display eye image, corresponding with each raster unit the While four row pixels show left-eye image, also controls the first row pixel corresponding with each raster unit and shows all black picture, The third line pixel corresponding with each raster unit shows all black picture.Alternatively,

In above-described embodiment, optimal viewing region is not fallen within only for eyes position, and eyes position off-target is observed Scene of the space length in region in the adjusting range of the embodiment of the present invention, by adjusting corresponding with each raster unit The image of one-row pixels to fourth line pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then ensures optimal viewing area After the offset of domain, eyes position is disposed offset from rear volume optimal viewing region.

If human eye tracker 300 determines eyes positions and do not fall within optimal viewing region, and eyes position and display screen hang down Straight hypertelorism or excessively close, has been more than the adjustable range of the embodiment of the present invention, the display screen 100 is additionally operable to display second Prompt message, the second prompt message is used to prompt observer to adjust spatial position of the right and left eyes relative to display screen 100, so as to see The person of examining moves eyes position, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position off-target observation area The space length in domain is in adjustable range.

Optionally, if human eye tracker 300 determines that eyes position does not fall within optimal viewing region, and eyes position is deviateed most The space length of good viewing area is too far or excessively close, is more than the adjustable range of the embodiment of the present invention, then image processor 400 It is additionally operable to：The 3D rendering that display screen is shown is switched to 2D images.

Based on identical inventive concept, the embodiment of the present invention provides a kind of bore hole 3D display equipment as shown in Figure 8, packet It includes：

Display screen 100, including multiple lines and multiple rows pixel, each column pixel include three row sub-pixels；

Optical grating construction 600, including multiple raster units being arranged in order, each raster unit include one be disposed adjacent Grating and a slit；A raster unit is at least uniquely corresponded to per four adjacent row sub-pixels；

Image processor 400, for when human eye tracker 300 determines that eyes position does not fall within optimal viewing region, adjusting The image of whole row sub-pixel corresponding with each raster unit is shown, to adjust the spatial position in optimal viewing region.

Optical grating construction 600 is between display screen 100 and backlight 500, multiple row sub-pixel and the grating knot of display screen 100 There are correspondences for multiple raster units of structure 600, in order to realize the best sight of entire bore hole 3D vision areas and bore hole 3D vision areas The spatial position for examining region is moved with the variation that image is shown, enables display screen 100 at least per the four adjacent sub- pictures of row A plain uniquely corresponding raster unit.

In preferred embodiment, a raster unit is uniquely corresponded to per four adjacent row sub-pixels；Per the four adjacent sub- pictures of row Element includes first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel successively.As shown in Figure 10, one A raster unit includes a grating and a slit, and each raster unit corresponds to 4 row sub-pixels, such as the 1st raster unit pair The 4 row sub-pixels answered are：First row sub-pixel R, secondary series sub-pixel G, third row sub-pixel B and the 4th row sub-pixel R.2nd The corresponding 4 row sub-pixel of a raster unit is：First row sub-pixel G, secondary series sub-pixel B, third row sub-pixel R and the 4th row Sub-pixel G.And so on, the corresponding 4 row sub-pixel of the 3rd raster unit is：First row sub-pixel B, secondary series sub-pixel R, Third row sub-pixel G and the 4th row sub-pixel B.

Based on above-mentioned preferred embodiment, image processor 400 is additionally operable to：Human eye tracker 300 obtain observer towards Before eyes position when display screen 100, first row sub-pixel corresponding with each raster unit and secondary series picture are controlled Element shows left-eye image, controls third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows right eye figure Picture；

Human eye tracker 300 is additionally operable to：Before obtaining eyes position of observer when towards display screen 100, according to The image of row sub-pixel corresponding with each raster unit is shown, determines the spatial position of bore hole 3D vision areas, bore hole 3D vision area packets Include left view area, right vision area and crosstalk zone；According to the spatial position of bore hole 3D vision areas, the optimal viewing area of bore hole 3D vision areas is determined Domain.

In preferred embodiment, it can be directed to different observers, calibrate out and meet observer's eyes interpupillary distance feature Bore hole 3D vision areas.Referring specifically to above-described embodiment.

Based on the optimal viewing region for the bore hole 3D vision areas that human eye tracker 300 determines in the manner described above, image procossing Device 400 is specifically used for：

If human eye tracker 300 determines that left eye position does not fall within ideal left view area, right eye position does not fall within ideal right vision area, The image for then adjusting corresponding with each raster unit first row sub-pixel to the 4th row sub-pixel is shown.

Human eye tracker 300 determines that left eye position does not fall within the ideal left view area in optimal viewing region, and right eye position is not fallen Enter the right vision area of ideal in optimal viewing region, including observer deviates towards display screen along optimal viewing region or so, Huo Zheguan The person of examining before and after display screen towards deviating.

For scene one, image processor 400 is specifically used for：It controls first row sub-pixel and shows left-eye image, secondary series Sub-pixel and third row sub-pixel show that eye image, the 4th row sub-pixel show left-eye image, by optimal viewing region to Half of interpupillary distance of left.Pass through above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel Show the adjustment of image so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at adjustment The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

For scene two, image processor 400 is specifically used for：It controls first row sub-pixel and shows eye image, secondary series Sub-pixel and third row sub-pixel show that left-eye image, the 4th row sub-pixel show eye image, by optimal viewing region to Half of interpupillary distance of right translation.Pass through above-mentioned pair of first row sub-pixel corresponding with each raster unit to the 4th row sub-pixel Show the adjustment of image so that after the spatial position in optimal viewing region deviates half of interpupillary distance to the left, left eye position is located at adjustment The ideal left view area in optimal viewing region afterwards, right eye position are located at the right vision area of ideal in the optimal viewing region after adjustment.

Other than above two scene, if human eye tracker 300 determines that eyes position does not fall within optimal viewing region Situation may also include：

Nearest viewing distance and farthest viewing distance, referring specifically to above-described embodiment.

Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit Secondary series sub-pixel shows eye image；Alternatively,

Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit Third row sub-pixel shows eye image, alternatively,

Control third row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit 4th row sub-pixel shows eye image, alternatively,

Control the 4th row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit First row sub-pixel shows eye image, to adjust the spatial displacement in optimal viewing region.

Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While secondary series sub-pixel shows eye image, also control third row sub-pixel corresponding with each raster unit is shown completely black Image, the 4th row sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While third row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black Image, the 4th row sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control third row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While 4th row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black Image, secondary series sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control the 4th row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While first row sub-pixel shows eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black Image, third row sub-pixel corresponding with each raster unit show all black picture.

Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit Third row sub-pixel shows eye image；Alternatively,

Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit 4th row sub-pixel shows eye image；Alternatively,

Control first row sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit Third row sub-pixel shows left-eye image；

Control secondary series sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit 4th row sub-pixel shows left-eye image, to adjust the spatial displacement in optimal viewing region so that left eye position is located at The ideal left view area in the optimal viewing region after adjustment, the ideal right side that right eye position is located at the optimal viewing region after adjustment regard Area.

Control first row sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While third row sub-pixel shows eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black Image, the 4th row sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control secondary series sub-pixel corresponding with each raster unit shows left-eye image, corresponding with each raster unit While 4th row sub-pixel shows eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black Image, third row sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control first row sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit While third row sub-pixel shows left-eye image, also control secondary series sub-pixel corresponding with each raster unit is shown completely black Image, the 4th row sub-pixel corresponding with each raster unit show all black picture；Alternatively,

Control secondary series sub-pixel corresponding with each raster unit shows eye image, corresponding with each raster unit While 4th row sub-pixel shows left-eye image, also control first row sub-pixel corresponding with each raster unit is shown completely black Image, third row sub-pixel corresponding with each raster unit show all black picture.

In above-described embodiment, optimal viewing region is not fallen within only for eyes position, and eyes position off-target is observed Scene of the space length in region in the adjusting range of the embodiment of the present invention, by adjusting corresponding with each raster unit The image of one row sub-pixel to the 4th row sub-pixel is shown, to realize the overall offset of bore hole 3D vision areas, and then ensures best see After examining region offset, eyes position is disposed offset from rear volume optimal viewing region.

If human eye tracker 300 determines eyes positions and do not fall within optimal viewing region, and eyes position and display screen hang down Straight hypertelorism or excessively close, has been more than the adjustable range of the embodiment of the present invention, then display screen 100 is additionally operable to：

Show that the second prompt message, the second prompt message are used to prompt observer to adjust sky of the right and left eyes relative to display screen Between position so that observer moves eyes positions, after adjustment right and left eyes are relative to the spatial position of display screen, eyes position is inclined Space length from optimal viewing region is in adjustable range.

Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as It selects embodiment and falls into all change and modification of the scope of the invention.

Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies Within, then the present invention is also intended to include these modifications and variations.

Claims

1. a kind of display methods of bore hole 3D display equipment, which is characterized in that the display screen of the bore hole 3D display equipment includes Multiple lines and multiple rows pixel；The optical grating construction of the bore hole 3D display equipment includes multiple raster units being arranged in order；At least per phase Four adjacent row pixels uniquely correspond to a raster unit, the method includes：

Eyes position of observer when towards display screen is obtained, the eyes position is sky of the eyes relative to the display screen Between position；

Judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, the optimal viewing region includes belonging to Ideal left view area within the scope of one interpupillary distance and ideal right vision area；

If the eyes position does not fall within the optimal viewing region, the image of row pixel corresponding with each raster unit is adjusted It has been shown that, to adjust the spatial position in the optimal viewing region.

2. display methods as described in claim 1, which is characterized in that each raster unit includes a grating being disposed adjacent With a slit, a raster unit is uniquely corresponded to per four adjacent row pixels；If including the successively per four adjacent row pixels One-row pixels, the second row pixel, the third line pixel and fourth line pixel；

Before obtaining eyes position of observer when towards display screen, the method further includes：

It controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image, control The third line pixel corresponding with each raster unit and the fourth line pixel show eye image；

It is shown according to the image of row pixel corresponding with each raster unit, determines the spatial position of the bore hole 3D vision areas, institute It includes left view area, right vision area and crosstalk zone to state bore hole 3D vision areas；

According to the spatial position of the bore hole 3D vision areas, the optimal viewing region of the bore hole 3D vision areas is determined；

If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted Image shows, including：

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, then adjust with it is each The image of raster unit corresponding the first row pixel to the fourth line pixel is shown.

3. display methods as claimed in claim 2, which is characterized in that

If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control It makes the first row pixel and shows left-eye image, the second row pixel and the third line pixel show eye image, described Fourth line pixel shows left-eye image, by the optimal viewing region to half of interpupillary distance of left；

If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control It makes the first row pixel and shows eye image, the second row pixel and the third line pixel show left-eye image, described Fourth line pixel shows eye image, by the optimal viewing region to half of interpupillary distance of right translation.

4. display methods as claimed in claim 2, which is characterized in that uniquely correspond to a grating list per four adjacent row pixels Member, specially：The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to three adjacent row pictures Element；

If eyes position does not fall within the optimal viewing region, row pixel corresponding with each raster unit is adjusted Image is shown, further includes：

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position Set and be not less than farthest viewing distance with the vertical range of the display screen, the farthest viewing distance be observer be located at it is described most The farthest vertical range of display screen described in eyes positional distance when good viewing area；Then

It controls the first row pixel and shows that left-eye image, the second row pixel show eye image；Alternatively, control described the Two row pixels show that left-eye image, the third line pixel show eye image；Alternatively, it is left to control the third line pixel display Eye pattern picture, the fourth line pixel show eye image；Or the control fourth line pixel display left-eye image, described first Row pixel shows eye image.

5. display methods as claimed in claim 2, which is characterized in that uniquely correspond to a grating list per four adjacent row pixels Member, specially：The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to three adjacent row pictures Element；

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position It sets and is not more than the nearest viewing distance with the vertical range of the display screen, the nearest viewing distance is located at institute for observer The nearest vertical range of display screen described in eyes positional distance when stating optimal viewing region then controls the first row pixel and shows Left-eye image, the third line pixel show eye image；Alternatively,

It controls the second row pixel and shows that left-eye image, the fourth line pixel show eye image；Alternatively, control described the One-row pixels show that eye image, the third line pixel show left-eye image；Alternatively, control the second row pixel display is right Eye pattern picture, the fourth line pixel show left-eye image.

6. a kind of display methods of bore hole 3D display equipment, which is characterized in that the display screen of the bore hole 3D display equipment includes Multiple lines and multiple rows pixel, each column pixel include three row sub-pixels；The optical grating construction of the bore hole 3D display equipment include it is multiple successively The raster unit of arrangement at least uniquely corresponds to a raster unit per four adjacent row sub-pixels；The method includes：

If the eyes position does not fall within the optimal viewing region, the figure of row sub-pixel corresponding with each raster unit is adjusted As display, to adjust the spatial position in the optimal viewing region.

7. display methods as claimed in claim 6, which is characterized in that each raster unit includes a grating being disposed adjacent With a slit；A raster unit is uniquely corresponded to per four adjacent row sub-pixels；If being wrapped successively per four adjacent row sub-pixels Include first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel；

It controls the first row sub-pixel corresponding with each raster unit and the secondary series sub-pixel shows left-eye image, It controls the third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image；

It is shown according to the image of row sub-pixel corresponding with each raster unit, determines the spatial position of the bore hole 3D vision areas, The bore hole 3D vision areas include left view area, right vision area and crosstalk zone；

If eyes position does not fall within the optimal viewing region, row sub-pixel corresponding with each raster unit is adjusted Image show, including：

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, then adjust with it is each The image of raster unit corresponding the first row sub-pixel to the 4th row sub-pixel is shown.

8. display methods as claimed in claim 7, which is characterized in that

If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the left, control It makes the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel and the third row sub-pixel show right eye figure Picture, the 4th row sub-pixel show left-eye image, by the optimal viewing region to half of interpupillary distance of left；

If left eye position, right eye position are located at the ideal left view area, the right vision area of ideal half of interpupillary distance to the right, control It makes the first row sub-pixel and shows that eye image, the secondary series sub-pixel and the third row sub-pixel show left eye figure Picture, the 4th row sub-pixel show eye image, by the optimal viewing region to half of interpupillary distance of right translation.

9. display methods as claimed in claim 7, which is characterized in that described uniquely one corresponding per four adjacent row sub-pixels Raster unit, specially：The slit of the raster unit corresponds to a row sub-pixel, and the grating of the raster unit corresponds to adjacent Three row sub-pixels；

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, the eyes position It is not less than the farthest viewing distance with the vertical range of the display screen, wherein the farthest viewing distance is observer position The farthest vertical range of display screen described in eyes positional distance when the optimal viewing region；Then

It controls the first row sub-pixel and shows that left-eye image, the secondary series sub-pixel show eye image；Alternatively,

It controls the secondary series sub-pixel and shows that left-eye image, the third row sub-pixel show eye image；Alternatively,

It controls the third row sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image；Alternatively,

It controls the 4th row sub-pixel and shows that left-eye image, the first row sub-pixel show eye image.

10. display methods as claimed in claim 7, which is characterized in that

It is described that a raster unit is uniquely corresponded to per four adjacent row pixels, specially：The slit of the raster unit corresponds to one The grating of row sub-pixel, the raster unit corresponds to three adjacent row sub-pixels；

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position It sets and is not more than the nearest viewing distance with the vertical range of the display screen, wherein the nearest viewing distance is observer The nearest vertical range of display screen described in eyes positional distance when positioned at the optimal viewing region, then

It controls the first row sub-pixel and shows that left-eye image, the third row sub-pixel show eye image；Alternatively,

It controls the secondary series sub-pixel and shows that left-eye image, the 4th row sub-pixel show eye image；Alternatively,

It controls the first row sub-pixel and shows that eye image, the third row sub-pixel show left-eye image；Alternatively,

It controls the secondary series sub-pixel and shows that eye image, the 4th row sub-pixel show left-eye image.

11. a kind of bore hole 3D display equipment, which is characterized in that including：

Display screen, including multiple lines and multiple rows pixel；

Optical grating construction, including multiple raster units being arranged in order at least uniquely correspond to a grating per four adjacent row pixels Unit；

Human eye tracker, for obtaining eyes position of observer when towards display screen, the eyes position is that eyes are opposite In the spatial position of the display screen；And judge whether the eyes position falls into the optimal viewing region of bore hole 3D vision areas, The optimal viewing region includes belonging to the ideal left view area within the scope of an interpupillary distance and ideal right vision area；

Image processor, for when the human eye tracker determines that the eyes position does not fall within the optimal viewing region, The image of adjustment row pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.

12. bore hole 3D display equipment as claimed in claim 11, which is characterized in that each raster unit includes being disposed adjacent One grating and a slit；A raster unit is uniquely corresponded to per four adjacent row pixels；If per four adjacent row pixels according to Secondary includes the first row pixel, the second row pixel, the third line pixel and fourth line pixel；

Described image processor is additionally operable to：The human eye tracker obtain eyes position of observer when towards display screen it Before, it controls the first row pixel corresponding with each raster unit and the second row pixel shows left-eye image, control The third line pixel corresponding with each raster unit and the fourth line pixel show eye image；

The human eye tracker is additionally operable to：Before obtaining eyes position of observer when towards display screen, according to it is each The image of the corresponding row pixel of raster unit is shown, determines the spatial position of the bore hole 3D vision areas, the bore hole 3D vision area packets Include left view area, right vision area and crosstalk zone；And the spatial position according to the bore hole 3D vision areas, determine the bore hole 3D vision areas Optimal viewing region；

Described image processor is specifically used for：If the human eye tracker determines that left eye position does not fall within the ideal left view area, Right eye position does not fall within the right vision area of ideal, then adjusts corresponding with each raster unit the first row pixel to described the The image of four row pixels is shown.

13. bore hole 3D display equipment as claimed in claim 12, which is characterized in that described image processor is specifically used for：

14. bore hole 3D display equipment as claimed in claim 12, which is characterized in that uniquely correspond to one per four adjacent row pixels A raster unit, specially：The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to adjacent Three row pixels；Described image processor is additionally operable to：

If left eye position does not fall within the ideal left view area, right eye position does not fall within the right vision area of ideal, and the eyes position It sets and is not less than the farthest viewing distance with the vertical range of the display screen, the farthest viewing distance is located at institute for observer The farthest vertical range of display screen described in eyes positional distance when stating optimal viewing region；Then

15. bore hole 3D display equipment as claimed in claim 12, which is characterized in that uniquely correspond to one per four adjacent row pixels A raster unit, specially：The slit of the raster unit corresponds to one-row pixels, and the grating of the raster unit corresponds to adjacent Three row pixels；Described image processor is specifically used for：

It controls the second row pixel and shows that left-eye image, the fourth line pixel show eye image；Alternatively, control described the One-row pixels show that eye image, the third line pixel show left-eye image；Alternatively,

It controls the second row pixel and shows that eye image, the fourth line pixel show left-eye image.

16. a kind of bore hole 3D display equipment, which is characterized in that including：

Optical grating construction, including multiple raster units being arranged in order at least uniquely correspond to a light per four adjacent row sub-pixels Grid unit；

Image processor, for when the human eye tracker determines that the eyes position does not fall within the optimal viewing region, The image of adjustment row sub-pixel corresponding with each raster unit is shown, to adjust the spatial position in the optimal viewing region.

17. bore hole 3D display equipment as claimed in claim 16, which is characterized in that each raster unit includes being disposed adjacent One grating and a slit；A raster unit is uniquely corresponded to per four adjacent row sub-pixels；If per the four adjacent sub- pictures of row Element includes first row sub-pixel, secondary series sub-pixel, third row sub-pixel and the 4th row sub-pixel successively；

Described image processor is additionally operable to：The human eye tracker obtain eyes position of observer when towards display screen it Before, it controls the first row sub-pixel corresponding with each raster unit and the secondary series sub-pixel shows left-eye image, It controls the third row sub-pixel corresponding with each raster unit and the 4th row sub-pixel shows eye image；

The human eye tracker is additionally operable to：Before obtaining eyes position of observer when towards display screen, according to it is each The image of the corresponding row sub-pixel of raster unit is shown, determines the spatial position of the bore hole 3D vision areas, the bore hole 3D vision areas Including left view area, right vision area and crosstalk zone；According to the spatial position of the bore hole 3D vision areas, the bore hole 3D vision areas are determined most Good viewing area；

Described image processor is specifically used for：If the human eye tracker determines that left eye position does not fall within the ideal left view area, Right eye position does not fall within the right vision area of ideal, then adjusts corresponding with each raster unit first row sub-pixel to described The image of 4th row sub-pixel is shown.

18. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described image processor is specifically used for：

19. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described unique per four adjacent row sub-pixels A corresponding raster unit, specially：The slit of the raster unit corresponds to a row sub-pixel, the grating pair of the raster unit Answer three adjacent row sub-pixels；Described image processor is specifically used for：

20. bore hole 3D display equipment as claimed in claim 17, which is characterized in that described uniquely right per four adjacent row pixels A raster unit is answered, specially：The slit of the raster unit corresponds to a row sub-pixel, and the grating of the raster unit corresponds to Three adjacent row sub-pixels；

Described image processor is specifically used for：