CN107942525A - Display device - Google Patents
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- CN107942525A CN107942525A CN201711406353.1A CN201711406353A CN107942525A CN 107942525 A CN107942525 A CN 107942525A CN 201711406353 A CN201711406353 A CN 201711406353A CN 107942525 A CN107942525 A CN 107942525A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
- G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
- G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
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Abstract
This application provides a kind of display device.The display device includes display unit, and display unit includes：Pel array, pel array include the sub-pixel of multiple array arrangements, and the sub-pixel with a line forms pixel column, each sub-pixel is rectangle sub-pixel, and the length of side on the first side of each sub-pixel is L, the length of side on the second side is W, and L >=W, the line direction of pel array is parallel with the first side, black matrix is provided with each sub-pixel, the region do not blocked in each sub-pixel by black matrix is transparent area, and multiple pixel columns are shifted to install along same line direction successively, and the displacement of dislocation is S, and S>0.The display unit of the display device effectively alleviates the problem of crosstalk.
Description
Technical field
This application involves display field, in particular to a kind of display device.
Background technology
With the fast development of stereo display technique, the demand of stereoscopic display device is increasing.It is three-dimensional aobvious realizing
Publicly expose among more technologies, Naked stereoscopic displays cause it in field of stereoscopic display due to the advantages of wearing glasses without beholder
Enjoy favor.
At present, the major way for realizing Naked stereo display techniques is by before display panel or rear setting what comes into a driver's point
From element, the pixel unit of display panel is divided into odd column pixel and even column pixels in the horizontal direction, so as to see
The right and left eyes for the person of seeing provide two width different images respectively, are formed using the parallax effect of beholder's left-eye image and eye image
The depth of field, and then produce stereo display effect.
What comes into a driver's resolution element includes two kinds of shading type what comes into a driver's resolution element and beam splitting type what comes into a driver's resolution element, shading type what comes into a driver's
Resolution element is divided into black and white parallax obstacle what comes into a driver's resolution element and liquid crystal slit what comes into a driver's resolution element, beam splitting type what comes into a driver's separation member again
Part is divided into column physical lens and changeable liquid crystal lens etc..
It is now corresponding almost to contain all sizes, such as mobile phone, tablet, notebook or TV using product,
Full-scale covering.
For small-size product, especially cell phone type product, if exploitation 3D display technology, its display panel needs to be erected
Shield horizontal setting.Portrait layout is horizontal with being that the resolution ratio of display panel is this type of XRGB*Y, such as the resolution ratio of FHD, then right
The value answered is 1080RGB*1920.
For the display screen that portrait layout is horizontal, existing 3D technology includes the in line and oblique row's two schemes of what comes into a driver's resolution element, such as
Shown in Fig. 1, the in line i.e. length extending direction of what comes into a driver's resolution element 2' is parallel to the short side direction of display panel 1', display panel
Sub-pixel 10' and what comes into a driver's resolution element 2' in 1' is correspondingly arranged, but this scheme has cross-interference issue and moire fringes problem, shadow
Ring display effect.As shown in Fig. 2, tiltedly row's scheme refers to that the length extending direction of what comes into a driver's resolution element 2' and display panel 1''s is short
Edge direction has one 10~60 degree of angle, and this scheme can effectively alleviate moire fringes phenomenon, but can produce serious string
Disturb, it is same to influence 3D display effect.
The content of the invention
The main purpose of the application is to provide a kind of display device, to alleviate the string in display device of the prior art
Disturb problem.
To achieve these goals, this application provides a kind of display device, which includes display unit, above-mentioned
Display unit includes：Pel array, above-mentioned pel array include the sub-pixel of multiple array arrangements, with the above-mentioned sub-pixel of a line
Pixel column is formed, each above-mentioned sub-pixel is rectangle sub-pixel, and the length of side on the first side of each above-mentioned sub-pixel is L, the second side
The length of side is W, and L >=W, and the line direction of above-mentioned pel array is parallel with above-mentioned first side, and black square is provided with each above-mentioned sub-pixel
Gust, the region do not blocked in each above-mentioned sub-pixel by above-mentioned black matrix is transparent area, and multiple above-mentioned pixel columns are successively along same
Above-mentioned line direction shifts to install, and the displacement to misplace is S, and S>0.
Further, above-mentioned black matrix includes the first black matrix portion, and on above-mentioned line direction, above-mentioned first black matrix portion is set
Put between the above-mentioned transparent area of two adjacent above-mentioned sub-pixels.
Further, each above-mentioned black matrix further includes the second black matrix portion, on above-mentioned line direction, in each above-mentioned sub-pixel
Above-mentioned transparent area between above-mentioned first black matrix portion and above-mentioned second black matrix portion, preferably above-mentioned first black matrix portion with
Above-mentioned second black matrix portion is rectangle black matrix portion, width of the further preferred above-mentioned first black matrix portion on above-mentioned line direction
Degree and above-mentioned second black matrix portion being of same size on above-mentioned line direction.
Further, each above-mentioned black matrix further includes the 3rd black matrix portion and the 4th black matrix portion, in each above-mentioned sub-pixel
In, in a first direction, above-mentioned transparent area is between above-mentioned 3rd black matrix portion and above-mentioned 4th black matrix portion, and above-mentioned first
Direction is parallel with above-mentioned second side, and preferably above-mentioned 3rd black matrix portion and above-mentioned 4th black matrix portion are rectangle black matrix portion,
Further preferred width of the above-mentioned 3rd black matrix portion on above-mentioned first direction is with above-mentioned 4th black matrix portion above-mentioned first
Being of same size on direction.
Further, it is above-mentioned first black matrix portion, above-mentioned second black matrix portion, the above-mentioned 3rd black in each above-mentioned sub-pixel
Matrix portion and above-mentioned 4th black matrix radical tail are connected to form a shade.
Further, above-mentioned first black matrix portion and above-mentioned second black matrix portion are rectangle black matrix portion, and above-mentioned first
The sum of width of the black matrix portion on above-mentioned line direction and width of the above-mentioned second black matrix portion on above-mentioned line direction are D, D=
0.1L~0.6L, preferably D=0.2L~0.5L, further preferred above-mentioned 3rd black matrix portion are with above-mentioned 4th black matrix portion
Rectangle black matrix portion, and width of the above-mentioned 3rd black matrix portion on above-mentioned first direction with above-mentioned 4th black matrix portion above-mentioned
The sum of width on first direction is B, and B=0.05L~0.15L.
Further, S=0.01L~0.5L.
Further, above-mentioned display device further includes：What comes into a driver's resolution element, is arranged on the side of above-mentioned display unit.
Further, it is saturating to include the column that multiple directions along above-mentioned first side are arranged in order for above-mentioned what comes into a driver's resolution element
Mirror, the angle theta between the length extending direction of preferably each above-mentioned cylindrical lenses and above-mentioned second side is between 5~60 °.
Further, θ=arctan [(L-2S)/2W], wherein, θ be each above-mentioned cylindrical lenses length extending direction with
Angle between above-mentioned second side, L are the length of side on above-mentioned first side, and W is the length of side on above-mentioned second side.
It is black by being set in sub-pixel in the display unit of above-mentioned display device using the technical solution of the application
Matrix, blocks certain part of sub-pixel by black matrix, so that the image that user sees at same visual angle
It is that the corresponding sub-pixel of same view is formed, and then effective the problem of alleviating crosstalk.Also, multiple above-mentioned pixel columns
Shifted to install successively along same above-mentioned line direction, can further alleviate the crosstalk in the display device with the grating tiltedly arranged
Problem.
Brief description of the drawings
The accompanying drawings which form a part of this application are used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its explanation are used to explain the application, do not form the improper restriction to the application.In the accompanying drawings：
Fig. 1 shows a kind of structure diagram of display device of the prior art；
Fig. 2 shows the structure diagram of another display device of the prior art；
Fig. 3 shows the structure diagram for the display device that a kind of embodiment of the application provides；
Fig. 4 shows the structure diagram for the display device that another embodiment of the application provides；
Fig. 5 shows the structure diagram for the display device that the another embodiment of the application provides；And
Fig. 6 shows the structure diagram for the display device that another embodiment of the application provides.
Wherein, above-mentioned attached drawing is marked including the following drawings：
1', display panel；10', sub-pixel；2', what comes into a driver's resolution element；1st, display unit；2nd, what comes into a driver's resolution element；10、
Sub-pixel；11st, R sub-pixels；12nd, G sub-pixel；13rd, B sub-pixels；101st, transparent area；102nd, black matrix；103rd, the first black matrix
Portion；104th, the second black matrix portion；105th, the 3rd black matrix portion；106th, the 4th black matrix portion；100th, zero crosstalk zone.
Embodiment
It is noted that described further below is all illustrative, it is intended to provides further instruction to the application.It is unless another
Indicate, all technical and scientific terms used herein has usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
It should be understood that when element such as layer, film, region or substrate be described as another element " on " when, the element
Can be directly on another element, or intermediary element also may be present.Moreover, in specification and following claims
In, when description has element " connected " to another element, which " can be directly connected to " to another element, or pass through the 3rd
Element " electrical connection " is to another element.
As background technology is introduced, 3D display device is there are more serious cross-interference issue in the prior art, to understand
Certainly technical problem as above, present applicant proposes a kind of display device.
In a kind of typical embodiment of the application, there is provided a kind of display device, it is single which includes display
Member 1, as shown in figure 3, the display unit 1 includes pel array, above-mentioned pel array includes the sub-pixel 10 of multiple array arrangements,
Above-mentioned sub-pixel 10 with a line forms pixel column, and each above-mentioned sub-pixel 10 is rectangle sub-pixel, and each above-mentioned sub-pixel 10
The length of side on the first side is L, and the length of side on the second side is W, and L >=W, the i.e. display unit are the horizontal display unit of portrait layout, above-mentioned
The line direction of pel array is parallel with above-mentioned first side, and black matrix 102, each above-mentioned sub-pixel are provided with each above-mentioned sub-pixel 10
The region do not blocked in 10 by above-mentioned black matrix 102 is transparent area 101, and as shown in Figures 3 to 6, multiple above-mentioned pixel columns according to
It is secondary to be shifted to install along same above-mentioned line direction, and the displacement to misplace is S, and S>0.
Above-mentioned black matrix 102 is used for zero crosstalk zone 100 for forming above-mentioned display unit 1, and zero crosstalk zone is that crosstalk is
Zero region.
In the display unit of above-mentioned display device, by setting black matrix in sub-pixel, pass through black matrix antithetical phrase picture
Certain part of element is blocked, so that the image that user sees at same visual angle is the corresponding son of same view
What pixel was formed, and then effective the problem of alleviating crosstalk.Also, multiple above-mentioned pixel columns are successively along same above-mentioned line direction
Shift to install, can further alleviate the cross-interference issue in the display device with the grating tiltedly arranged.
In a kind of embodiment of the application, above-mentioned L=3W.Certainly, the specific proportionate relationship of the L and W of the application and it is limited to
Above-mentioned 3 times of relation, can also be other proportionate relationships, and those skilled in the art can be set the two according to actual conditions
For suitable proportionate relationship.
In a kind of embodiment of the application, in above-mentioned pel array, in a column direction including multiple pixels being arranged in order
Unit, each pixel unit include three sub-pixels, are R sub-pixels 11, G sub-pixel 12 and B sub-pixels 13 respectively, in each pixel column
Sub-pixel be identical sub-pixel.
Certainly, the pixel unit in the application is not limited to above-mentioned display pixel, can include in these three sub-pixels
Any one or two, those skilled in the art can set suitable pixel unit according to actual conditions.
In a kind of embodiment of the application, as shown in figure 3, above-mentioned black matrix 102 includes the first black matrix portion 103, upper
State on line direction, above-mentioned first black matrix portion 103 be arranged on the above-mentioned sub-pixel 10 of adjacent two above-mentioned transparent area 101 it
Between.Such set-up mode can realize effectively blocking to sub-pixel in a straightforward manner, and then effectively alleviate display unit
Cross-interference issue.
In order to further alleviate cross-interference issue, as shown in figure 4, in a kind of embodiment of the application, each above-mentioned black matrix
102 further include the second black matrix portion 104, and on above-mentioned line direction, the above-mentioned transparent area 101 in each above-mentioned sub-pixel 10 is positioned at upper
State between the first black matrix portion 103 and above-mentioned second black matrix portion 104.
In another embodiment of the application, as shown in figure 4, above-mentioned first black matrix portion 103 and above-mentioned second black matrix
Portion 104 is rectangle black matrix portion.Such black matrix portion structure is simpler, it is easier to design and fabrication.
Certainly, the first black matrix portion in the application can be independently selected from the prior art with the shape in the second black matrix portion
In other shapes (including irregular shape), such as the shape such as ellipse, the shape in the first black matrix portion and the second black matrix portion
Shape can be it is identical or different, those skilled in the art can according to actual conditions select it is black by first
Matrix portion and the second black matrix portion are arranged to suitable shape.
In order to further simplify the manufacturing process of display unit, in a kind of embodiment of the application, as shown in figure 4, above-mentioned
Width of the first black matrix portion 103 on above-mentioned line direction and width of the above-mentioned second black matrix portion 104 on above-mentioned line direction
It is identical.
Certainly, width of the first above-mentioned black matrix portion with the second black matrix portion in the row direction can not also be identical, such as
Shown in Fig. 6, the width of the first black matrix portion of transparent area both sides from the second black matrix portion in the row direction is different.
In the another embodiment of the application, as shown in Figure 4 to shown in Fig. 6, it is black that each above-mentioned black matrix 102 further includes the 3rd
105 and the 4th black matrix portion 106 of matrix portion, in each above-mentioned sub-pixel 10, in a first direction, above-mentioned transparent area is positioned at above-mentioned
Between 3rd black matrix portion 105 and above-mentioned 4th black matrix portion 106, above-mentioned first direction is parallel with above-mentioned second side.
In order to simplify the structure of display unit, simplify the manufacturing process of display unit, while effectively alleviate display device
Cross-interference issue, in a kind of embodiment of the application, as shown in Figure 4 to shown in Fig. 6, above-mentioned 3rd black matrix portion 105 and above-mentioned the
Four black matrix portions 106 are rectangle black matrix portion.
In another embodiment of the application, as shown in Figure 4 to shown in Fig. 6, above-mentioned 3rd black matrix portion 105 is above-mentioned
Width and above-mentioned 4th black matrix portion 106 being of same size on above-mentioned first direction on one direction, so can be further
Simplify the manufacturing process of display unit, improve the producing efficiency of display unit, ensure that display unit has preferable yield.
In the another embodiment of the application, in the row direction, there is black matrix portion in the side of transparent area or both sides,
As shown in figure 3, when only having black matrix portion in side, the width D in the row direction in the black matrix portion is 0.1L~0.6L；
When being respectively provided with black matrix portion in the both sides of transmittance section, as shown in Figures 4 to 6, the two width of black matrix portion in the row direction
The sum of degree D is 0.1L~0.6L.Cross-interference issue can so be alleviated well, be further ensured that display unit has good show
Show effect.
In order to further alleviate the cross-interference issue of display unit, in a kind of embodiment of the application, as shown in Figure 4 to Fig. 6
It is shown, in each above-mentioned sub-pixel 10, above-mentioned first black matrix portion 103, above-mentioned second black matrix portion 104, above-mentioned 3rd black matrix
Portion 105 and above-mentioned 4th black matrix portion 106 join end to end to form a shade.Transmittance section is arranged on the area in shade besieged city
The inner side in domain.
Fig. 4 is into Fig. 6, between the first black matrix portion, the second black matrix portion, the 3rd black matrix portion and the 4th black matrix portion
There is line of demarcation, that is, show in same sub-pixel, adjacent black matrix portion is to be formed by different materials and/or is different process
What step was formed.But in actual display unit, this four black matrix portions can be formed from the same material, can also
It is to be formed in same step, i.e., can is no line of demarcation between adjacent black matrix portion.
In addition, above-mentioned Fig. 4, into the display unit shown in Fig. 6, in same pixel, adjacent two black matrix portions are to connect
It is connected together, still, the adjacent two black matrix portion in same sub-pixel is not limited to what is be connected together, also
Can be spaced, those skilled in the art can link together two adjacent black matrix portions according to actual conditions
Or it is arranged at intervals.
In order to further ensure the black matrix in display unit can alleviate cross-interference issue well, being further ensured that has
The display device of the display unit has a good display effect, in a kind of embodiment of the application, as shown in Figures 4 to 6, on
It is rectangle black matrix portion to state the first black matrix portion 103 and above-mentioned second black matrix portion 104, and above-mentioned first black matrix portion 103 exists
The sum of width and width of the above-mentioned second black matrix portion 104 on above-mentioned line direction on above-mentioned line direction are D, D=0.1L~
0.6L。
For the display device with above-mentioned display unit, the width Z=D- of zero crosstalk zone in the row direction
Wtan θ, according to the formula, the overall width D in the row direction positioned at transparent area side or the black matrix portion of both sides is bigger
Better, still, the width in black matrix portion is bigger, and the width of the transparent area of sub-pixel is with regard to smaller, and the luminance loss of display unit is just
It is bigger, therefore, in order to obtain preferable display brightness at the same time and alleviate cross-interference issue well, a kind of embodiment of the application
In, width of the above-mentioned first black matrix portion 103 on above-mentioned line direction is with above-mentioned second black matrix portion 104 on above-mentioned line direction
The sum of width D=0.2L~0.5L.
In order to further ensure the display unit can alleviate cross-interference issue well, and it is bright with higher display
Spend, in another embodiment of the application, above-mentioned 3rd black matrix portion 105 and above-mentioned 4th black matrix portion 106 are that rectangle is black
Matrix portion, and width of the above-mentioned 3rd black matrix portion 105 on above-mentioned first direction with above-mentioned 4th black matrix portion 106 above-mentioned
The sum of width on first direction is B, and B=0.05L~0.15L.
In another embodiment of the application, in order to preferably alleviate the crosstalk in the display device with the grating tiltedly arranged
Problem, in a kind of embodiment of the application, as shown in Figures 3 to 6, multiple above-mentioned pixel columns are successively along same above-mentioned line direction
Shift to install, and the displacement to misplace is S, and S>0.
Line direction mentioned above actually has a both direction, one be to the first from left be to the right (left and right herein be with
What the artificial reference in face of screen or paper determined), actual dislocation direction can all to the left, can also all to the right, ability
Field technique personnel can select suitable dislocation direction according to actual conditions.As shown in Figure 3 and Figure 4, multiple pixel columns from up to
Under dislocation direction successively be that to the left, as shown in figs. 5 and 6, the dislocation direction of multiple pixel columns from top to bottom successively is
To the right.
In order to preferably alleviate the cross-interference issue in the display device with the grating tiltedly arranged, display device is further lifted
Display effect, in a kind of embodiment of the application, S=0.01L~0.5L.
Above-mentioned " tiltedly row " refers to the length extending direction of grating and the width of sub-pixel and not parallel, but has
One angle.
In another embodiment of the application, as shown in Figure 3 and Figure 4, above-mentioned display device further includes what comes into a driver's resolution element
2, wherein, what comes into a driver's resolution element 2 is arranged on the side of above-mentioned display unit 1.
The what comes into a driver's resolution element of the application can be any type what comes into a driver's resolution element of the prior art, specifically, can
To be the lens subassembly for including above-mentioned column lens array, parallax grating component can also be, those skilled in the art can be with
Suitable what comes into a driver's resolution element is selected according to actual conditions.
In another embodiment of the application, as shown in Figure 3 and Figure 4, above-mentioned what comes into a driver's resolution element 2 includes multiple along above-mentioned
The cylindrical lenses that the direction on the first side of the sub-pixel 10 of the pel array in display unit is arranged in order, merely illustrate one in figure
A cylindrical lenses represent what comes into a driver's resolution element.
It should be noted that the what comes into a driver's resolution element of the application is not limited to above-mentioned cylindrical lenses, sawtooth can also be
Shape lens, i.e. its border are adapted to the border of shading region.It is, of course, also possible to be the lens of other shapes, those skilled in the art
The lens of suitable shape can be selected according to actual conditions.
According to the displaying principle of 3D, Lp=nL (D1-d)/D1, wherein, Lp is the width of each cylindrical mirror (in pixel
Width on array line direction), L represents the width (on line direction) of sub-pixel, and n represents each number of sub-pixel on line direction, D1
Viewing distance is represented, d represents the interval between what comes into a driver's resolution element and display unit.
In order to further alleviate cross-interference issue, and alleviate moire fringes phenomenon at the same time, in a kind of embodiment of the application, it is each on
The angle theta between the length extending direction of cylindrical lenses and the second side of above-mentioned sub-pixel 10 is stated between 5~60 °.
In the another embodiment of the application, in above-mentioned pel array, it is arranged in order on the direction on above-mentioned first side
Multiple sub-pixels 10 form a pixel column, and multiple above-mentioned pixel columns are shifted to install along the direction on above-mentioned first side successively, and wrong
The displacement of position is S, and S>0, θ=arctan [(L-2S)/2W], wherein, θ is the length extending direction of each above-mentioned cylindrical lenses
Angle between the second side of above-mentioned sub-pixel 10, L are the length of side on above-mentioned first side, and W is the length of side on above-mentioned second side.Will be upper
The angle theta stated between the length extending direction of cylindrical lenses and the second side of above-mentioned sub-pixel 10 is set according to above-mentioned formula,
The cross-interference issue and moire fringes phenomenon of display device can further be alleviated.
In another embodiment of the application, above-mentioned display device further includes back light unit, which is arranged on
State the side of the remote above-mentioned what comes into a driver's separative element of display unit.
In order to enable those skilled in the art can clearly understand the technical solution of the application, below with reference to tool
The embodiment of body describes the technical solution of the application in detail.
Embodiment
The partial structural diagram of display device is shown in Fig. 4, and display device includes display unit and what comes into a driver's separative element, and regards
Scape separative element is arranged on the side of display unit, and each sub-pixel that display unit is included in each rows of pel array is homogeneous
Together, multiple pixel units are included in each pixel column, each pixel unit includes R pixels, G pixels and the B pixels being arranged in order.
Rows misplace S to the left along line direction successively.What comes into a driver's separative element includes multiple pictures along in above-mentioned display unit
The cylindrical lenses that the direction on the first side of the sub-pixel 10 of pixel array is arranged in order.
Including black matrix in each sub-pixel, the region do not blocked by black matrix is transparent area, wherein, each sub-pixel
In, black matrix includes the first black matrix portion, the second black matrix portion, the 3rd black matrix portion and the 4th black matrix portion, this four are black
Matrix portion forms shade, and transparent area is located at the inner side in the space in shade besieged city.First black matrix portion, the second black matrix portion,
3rd black matrix portion and the 4th black matrix portion are rectangle black matrix portion, and the first black matrix portion and the second black matrix portion are phase
Same rectangle, the sum of the first black matrix portion and the width of the second black matrix portion in the row direction D=0.35L, i.e. the first black matrix
Portion and the width of the second black matrix portion in the row direction are 0.175L, sub-pixel second while length of side W be equal to first while side
Long 1/3.The displacement S=D/2 of dislocation.
The calculating of angle theta between the length extending direction of each above-mentioned cylindrical lenses and the second side of above-mentioned sub-pixel 10 is public
Formula is
According to the θ that the formula is calculated close to 45 °.
The calculation formula of the width Z of zero crosstalk zone in the row direction is
Z=D-Wtan θ,
The Z=0.025L being calculated according to the formula.
The display device alleviates cross-interference issue well, and also well alleviates moire fringes phenomenon, also, has
Preferable display brightness so that beholder has good viewing experience.
It can be seen from the above description that the application the above embodiments realize following technique effect：
In the display device of the application, by setting black matrix in the sub-pixel of display unit, pass through black matrix antithetical phrase
Certain part of pixel is blocked, so that the image that user sees at same visual angle is that same view is corresponding
What sub-pixel was formed, and then effective the problem of alleviating crosstalk.Also, multiple above-mentioned pixel columns are successively along same above-mentioned row side
To shifting to install, it can further alleviate the cross-interference issue in the display device with the grating tiltedly arranged so that beholder has
Good viewing experience.
The foregoing is merely the preferred embodiment of the application, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of display device, including display unit (1), it is characterised in that the display unit (1) includes：
Pel array, the pel array include the sub-pixel (10) of multiple array arrangements, with the sub-pixel (10) of a line
Pixel column is formed, each sub-pixel (10) is rectangle sub-pixel, and the length of side on the first side of each sub-pixel (10) is L,
The length of side on the second side is W, and L >=W, and the line direction of the pel array is parallel with first side, each sub-pixel (10)
In be provided with black matrix (102), the region do not blocked in each sub-pixel (10) by the black matrix (102) is transparent area
(101), multiple pixel columns are shifted to install along the same line direction successively, and the displacement to misplace is S, and S>0.
2. display device according to claim 1, it is characterised in that the black matrix (102) includes the first black matrix portion
(103), on the line direction, the first black matrix portion (103) is arranged on the institute of the sub-pixel (10) of adjacent two
State between transparent area (101).
3. display device according to claim 2, it is characterised in that each black matrix (102) further includes the second black square
Battle array portion (104), on the line direction, the transparent area (101) in each sub-pixel (10) is located at the described first black square
Between battle array portion (103) and the second black matrix portion (104), preferably described first black matrix portion (103) and the described second black square
Battle array portion (104) is rectangle black matrix portion, further preferred width of the first black matrix portion (103) on the line direction
With the second black matrix portion (104) being of same size on the line direction.
4. display device according to claim 3, it is characterised in that each black matrix (102) further includes the 3rd black square
Battle array portion (105) and the 4th black matrix portion (106), in each sub-pixel (10), in a first direction, the transparent area
(101) between the 3rd black matrix portion (105) and the 4th black matrix portion (106), the first direction with it is described
Second side is parallel, and preferably described 3rd black matrix portion (105) and the 4th black matrix portion (106) are rectangle black matrix portion,
The further preferred width of the 3rd black matrix portion (105) in said first direction and the 4th black matrix portion (106)
Being of same size in said first direction.
5. display device according to claim 4, it is characterised in that in each sub-pixel (10), the first black square
Battle array portion (103), the second black matrix portion (104), the 3rd black matrix portion (105) and the 4th black matrix portion
(106) join end to end to form a shade.
6. display device according to claim 5, it is characterised in that the first black matrix portion (103) and described second
Black matrix portion (104) is rectangle black matrix portion, width of the first black matrix portion (103) on the line direction with it is described
The sum of the width of second black matrix portion (104) on the line direction is D, D=0.1L~0.6L, preferably D=0.2L~0.5L,
The further preferred 3rd black matrix portion (105) and the 4th black matrix portion (106) are rectangle black matrix portion, and described
The width of 3rd black matrix portion (105) in said first direction is with the 4th black matrix portion (106) in the first direction
On the sum of width be B, and B=0.05L~0.15L.
7. display device according to claim 1, it is characterised in that S=0.01L~0.5L.
8. display device according to claim 1, it is characterised in that the display device further includes：
What comes into a driver's resolution element (2), is arranged on the side of the display unit (1).
9. display device according to claim 8, it is characterised in that the what comes into a driver's resolution element (2) includes multiple along institute
State the cylindrical lenses that the direction on the first side is arranged in order, length extending direction and second side of preferably each cylindrical lenses
Between angle theta between 5~60 °.
10. display device according to claim 9, it is characterised in that θ=arctan [(L-2S)/2W], wherein, θ is each
Angle between the length extending direction of the cylindrical lenses and second side, L are the length of side on first side, and W is described
The length of side on the second side.
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| WO2024125170A1 (en) * | 2022-12-13 | 2024-06-20 | 北京视延科技有限公司 | Display device |
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