CN104808348A - High-precision naked eye 3D display module - Google Patents
High-precision naked eye 3D display module Download PDFInfo
- Publication number
- CN104808348A CN104808348A CN201410033900.6A CN201410033900A CN104808348A CN 104808348 A CN104808348 A CN 104808348A CN 201410033900 A CN201410033900 A CN 201410033900A CN 104808348 A CN104808348 A CN 104808348A
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- CN
- China
- Prior art keywords
- display screen
- bore hole
- grating
- diagonal
- naked eye
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Classifications
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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
-
- 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
- G02B30/34—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers
- G02B30/36—Stereoscopes providing a stereoscopic pair of separated images corresponding to parallactically displaced views of the same object, e.g. 3D slide viewers using refractive optical elements, e.g. prisms, in the optical path between the images and the observer
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention relates to a high-precision naked eye 3D display module. The high-precision naked eye 3D display module comprises a common display screen, a naked eye 3D raster and a corresponding backlight module. The 3D raster is positioned and attached to the display screen via diagonally arranged positioning mechanisms. The positioning mechanisms are a frame corner of the display area of the display screen and diagonal mark points at diagonal positions of the frame corner, or are diagonally arranged frame corners of the display area of the display screen, and can also be two mark points arranged at diagonal positions of the frame corner of the display area of the display screen. The naked eye 3D raster, in such an alignment mode, is provided with corresponding mark points at corresponding positions of the display screen. Compared to the prior art, through arranging the positioning mechanisms are diagonal directions of the naked eye 3D raster and the display screen, relative rotation errors generated when the raster is attached to the display screen can be greatly reduced, a better naked eye 3D visual effect can be obtained, and besides, the high-precision naked eye 3D display module can be more conveniently applied to an existing attaching apparatus.
Description
Technical field
The present invention relates to a kind of bore hole 3D grating, especially relate to a kind of high precision bore hole 3D and show module.
Background technology
Along with the rise of 3D, bore hole 3D also receives much attention thereupon, and at present, bore hole 3D technology mainly contains four kinds: electronic video barrier raster pattern, lens pillar technology, shutter interfere backlight type and double-layer showing formula.Wherein, electronic video barrier raster pattern technology is also referred to as optical barrier type, disparity barrier or parallax barrier technology, its principle is the mode using independent grating to fit with TFT, allows observer's left eye and right eye see different pictures with certain live width with linear slit mode, thus forms 3D effect.The blocked area that current grating uses electrode to do, form upper and lower electric field to block by liquid crystal upset formation when giving electrifying electrodes, but, due in the 3D optical grating construction under existing this bore hole 3D technology, the width in electrode live width and gap is all fixing, once grating has occurred skew with laminating between TFT module, particularly relative to offseting of rotating, be just difficult to see desirable 3D effect.Meanwhile, grating is difficult to both separately again to fit with after TFT laminating.
Summary of the invention
Object of the present invention is exactly provide a kind of high precision bore hole 3D that greatly can reduce relative rotation error to show module to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions:
A kind of high precision bore hole 3D shows module, comprises display screen and bore hole 3D grating, and the detent mechanism location laminating that described bore hole 3D grating is arranged through diagonal angle on a display screen.
Described location structure is the edge angle of the viewing area of display screen and is arranged on the diagonal markers point of this edge angle diagonal position, and bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
Described location structure is the edge angle arranged in diagonal angle in the viewing area of display screen, and bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
Described location structure is two diagonal markers points of the diagonal position be arranged on outside the viewing area of display screen.Bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
Described bore hole 3D grating is provided with equally distributed gratings strips at equal intervals, and more keeping parallelism is better to locate the pixel column of fitting on rear gratings strips and display screen.
As preferred embodiment, when gratings strips is and is operated in 3D state, be shown as the lighttight grating fringe of black.
As preferred embodiment, bore hole 3D grating is column prism grating, is fitted on pixel, reflects pixel.
Compared with prior art, the present invention is by arranging location structure in the diagonal of bore hole 3D grating, so just greatly can reduce grating when fitting, the error of the relative rotation caused, thus the visual effect of better bore hole 3D can be obtained, the method can conveniently be applicable in existing laminating apparatus in addition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is use principle figure of the present invention;
Fig. 3 is structural representation of the present invention in embodiment 3;
Fig. 4 is structural representation of the present invention in embodiment 4;
Fig. 5 is structural representation of the present invention in embodiment 5.
In figure, 1 be display screen, 2 be bore hole 3D grating, 3 be gauge point, 4 be diagonal markers point, 5 for edge angle.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
A kind of high precision bore hole 3D shows module, its structure as shown in Figure 1, comprise display screen 1 and bore hole 3D grating 2, wherein, the detent mechanism location that bore hole 3D grating 2 is arranged through diagonal angle is fitted on display screen 1, the location structure used can be the edge angle of display screen viewing area and be arranged on the diagonal markers point of this edge angle diagonal position, and the edge angle arranged in diagonal angle in display screen viewing area, or can also be two the diagonal markers points being arranged on edge angle, display screen viewing area diagonal position, in above-mentioned alignment mode, bore hole 3D grating is also provided with corresponding gauge point in the position that this display screen is corresponding.Vice versa.
In the present embodiment, bore hole 3D grating is utilized at the gauge point of diagonal position as location structure.When fitting, the detent mechanism arranged owing to utilizing diagonal, the error of display screen and the relative rotation of bore hole 3D grating when greatly can reduce laminating, this is than existing when the same side of edge arranges detent mechanism, and the rotation error brought at another side is much lower.
Use principle of the present invention as shown in Figure 2, bore hole 3D grating 2 is provided with the gap of equally distributed lighttight gratings strips and printing opacity at equal intervals, after the laminating of location, gratings strips is corresponding with the pixel on display screen 1 with gap, and left figure (image that the pixel that figure has got the bid L shows) and right figure (image that the pixel that figure has got the bid R shows) is introduced right and left eyes by grating respectively.If left figure and right figure is the two width similar images that there is parallax, beholder just can obtain stereo visual effect.
Embodiment 2
A kind of high precision bore hole 3D shows module, its structure is identical with modular structure disclosed in embodiment 1, difference is, slit grating on bore hole 3D grating becomes column prism grating, be fitted on pixel and pixel is reflected, thus be refracted in the right and left eyes of people respectively by the image of right and left eyes, thus produce stereo-picture.
Embodiment 3
A kind of high precision bore hole 3D shows module, its structure as shown in Figure 3, comprise display screen 1 and bore hole 3D grating 2, wherein, the detent mechanism location that bore hole 3D grating 2 is arranged through diagonal angle is fitted on display screen 1, the location structure used can be the edge angle of display screen viewing area and be arranged on the diagonal markers point of this edge angle diagonal position, and the edge angle arranged in diagonal angle in display screen viewing area, or can also be two the diagonal markers points being arranged on edge angle, display screen viewing area diagonal position, in above-mentioned alignment mode, bore hole 3D grating 2 is also provided with corresponding gauge point in the position that this display screen is corresponding.In the present embodiment, the diagonal position place of bore hole 3D grating 2 is provided with gauge point 3, the edge angle 5 two gauge points 3 being arranged on diagonal position being gathered respectively display screen 1 and the diagonal markers point 4 arranged in diagonal angle with this edge angle 5 also corresponding with it, complete the location of bore hole 3D grating 2 on display screen 1.
Embodiment 4
A kind of high precision bore hole 3D shows module, its structure as shown in Figure 4, comprise display screen 1 and bore hole 3D grating 2, wherein, the detent mechanism location that bore hole 3D grating 2 is arranged through diagonal angle is fitted on display screen 1, the location structure used can be the edge angle of display screen viewing area and be arranged on the diagonal markers point of this edge angle diagonal position, and the edge angle arranged in diagonal angle in display screen viewing area, or can also be two the diagonal markers points being arranged on edge angle, display screen viewing area diagonal position, in above-mentioned alignment mode, bore hole 3D grating 2 is also provided with corresponding gauge point in the position that this display screen is corresponding.In the present embodiment, the corresponding position of bore hole 3D grating 2 is provided with gauge point 3, two the edge angles 5 arranged in diagonal line two gauge points 3 being arranged on diagonal position being gathered display screen 1 are also corresponding with it, complete the location of bore hole 3D grating 2 on display screen 1.
Embodiment 5
A kind of high precision bore hole 3D shows module, its structure as shown in Figure 5, comprise display screen 1 and bore hole 3D grating 2, wherein, the detent mechanism location that bore hole 3D grating 2 is arranged through diagonal angle is fitted on display screen 1, the location structure used can be the edge angle of display screen viewing area and be arranged on the diagonal markers point of this edge angle diagonal position, and the edge angle arranged in diagonal angle in display screen viewing area, or can also be two the diagonal markers points being arranged on edge angle, display screen viewing area diagonal position, in above-mentioned alignment mode, bore hole 3D grating 2 is also provided with corresponding gauge point in the position that this display screen is corresponding.In the present embodiment, the diagonal angle of display screen 1 is respectively equipped with diagonal markers point 4, the corresponding position of bore hole 3D grating 2 is provided with gauge point 3, by corresponding with the diagonal markers point 4 on display screen 1 diagonal angle respectively for two gauge points 3 being arranged on diagonal position, complete the location of bore hole 3D grating 2 on display screen 1.
In addition, except the method for above-mentioned diagonal line contraposition, can also gather two other be diagonal line arrange two edge angles in one or two, or diagonal markers point is set in its relevant position, then by arranging gauge point in the another one of bore hole 3D grating or two diagonal line places, thus realize aiming at location or further checking the aligning location of carrying out before, or the two groups of diagonal angles getting display screen position, can be choose corresponding edge angle or diagonal markers point is set, bore hole 3D grating is arranged gauge point corresponding with it.
Claims (7)
1. high precision bore hole 3D shows a module, comprises display screen and bore hole 3D grating, and described bore hole 3D grating positioning laminating on a display screen, is characterized in that, the detent mechanism location laminating that described bore hole 3D grating is arranged through diagonal angle on a display screen.
2. a kind of high precision bore hole 3D according to claim 1 shows module, it is characterized in that, described location structure is the edge angle of the viewing area of display screen and is arranged on the diagonal markers point of this edge angle diagonal position, and bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
3. a kind of high precision bore hole 3D according to claim 1 shows module, it is characterized in that, described location structure is the edge angle arranged in diagonal angle in the viewing area of display screen, and bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
4. a kind of high precision bore hole 3D according to claim 1 shows module, it is characterized in that, described location structure is two diagonal markers points of the diagonal position be arranged on outside the viewing area of display screen, and bore hole 3D grating is provided with corresponding gauge point in the position that this display screen is corresponding.
5. a kind of high precision bore hole 3D according to claim 1 shows module, and it is characterized in that, described bore hole 3D grating is provided with equally distributed gratings strips at equal intervals, locates the pixel column keeping parallelism on the rear gratings strips of laminating and display screen.
6. a kind of high precision bore hole 3D according to claim 5 shows module, it is characterized in that, is shown as the lighttight grating fringe of black when described gratings strips is operated in 3D state.
7. a kind of high precision bore hole 3D according to claim 5 shows module, and it is characterized in that, described bore hole 3D grating is column prism grating, is fitted on pixel, reflects pixel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033900.6A CN104808348A (en) | 2014-01-23 | 2014-01-23 | High-precision naked eye 3D display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410033900.6A CN104808348A (en) | 2014-01-23 | 2014-01-23 | High-precision naked eye 3D display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104808348A true CN104808348A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410033900.6A Pending CN104808348A (en) | 2014-01-23 | 2014-01-23 | High-precision naked eye 3D display module |
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| CN (1) | CN104808348A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607273A (en) * | 2016-03-23 | 2016-05-25 | 武汉华星光电技术有限公司 | Aligned assembly method and manufacturing device for stereoscopic display |
| CN108761820A (en) * | 2018-08-21 | 2018-11-06 | 臻信（深圳）实业有限公司 | A kind of full bonding structure of bore hole 3D display |
-
2014
- 2014-01-23 CN CN201410033900.6A patent/CN104808348A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607273A (en) * | 2016-03-23 | 2016-05-25 | 武汉华星光电技术有限公司 | Aligned assembly method and manufacturing device for stereoscopic display |
| CN108761820A (en) * | 2018-08-21 | 2018-11-06 | 臻信（深圳）实业有限公司 | A kind of full bonding structure of bore hole 3D display |
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Application publication date: 20150729 |