CN103278954A - 3D display panel and 3D display device - Google Patents
3D display panel and 3D display device Download PDFInfo
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- CN103278954A CN103278954A CN2012104290767A CN201210429076A CN103278954A CN 103278954 A CN103278954 A CN 103278954A CN 2012104290767 A CN2012104290767 A CN 2012104290767A CN 201210429076 A CN201210429076 A CN 201210429076A CN 103278954 A CN103278954 A CN 103278954A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 31
- 239000000758 substrate Substances 0.000 claims abstract description 9
- 102000002067 Protein Subunits Human genes 0.000 claims description 4
- 108010001267 Protein Subunits Proteins 0.000 claims description 4
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000009466 transformation Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
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Abstract
The invention discloses a 3D display panel and a 3D display device, and relates to the 3D display technology, wherein each row of pixel units on an array substrate has a lateral displacement which is an unreasonable multiple of the width of one pixel unit relative to the previous row of pixel units in the 3D display panel, and the lateral displacement is the unreasonable multiple of the width of the pixel unit, so that the proportion of a display area and a non-display area in a grating slit can be more uniform, the molar stripes are reduced, and the 3D display effect is improved.
Description
Technical field
The present invention relates to the 3D display technique, relate in particular to a kind of 3D display panel and 3D display device.
Background technology
At present, along with the development of 3D display technique, the 3D display device is popularized, the grating before generally including the 3D display panel in the 3D display device and being arranged on the 3D display panel, grating is used for making left eye and right eye mirror different images respectively, thereby reaches the 3D display effect.
Concrete, be example with the slit grating, as shown in Figure 1, owing to have certain distance between grating and the 3D display panel, so right and left eyes is seen different combination of pixels respectively by slit, make the image difference that right and left eyes is mirrored.
Yet, because the grating slit may be arranged on more place, viewing area, also may be arranged on the more place of non-display area, and the grating slit is arranged on the more local time in viewing area, this place then can produce brighter display effect, when the grating slit is arranged on the more local time of non-display area, then produce darker display effect, therefore, occur light and dark striped in the whole display effect easily, be Morie fringe, as shown in Figure 2.
At present, for removing Morie fringe, mainly contain following two kinds of settling modes:
Mode one,
As shown in Figure 3, in this display panel, each row pixel cell has certain transversal displacement all with respect to the previous row pixel cell on its array base palte.
But the present inventor finds, if having transversal displacement arbitrarily, might not remove Morie fringe preferably.
Mode two,
As shown in Figure 4, grating in this display device, its slit is not vertical slit, but the slit that tilts, like this, the inclined degree of slit is more high, display brightness in each slit is more even, still, and when the inclined degree of slit is higher, the problem that can bring the image of right and left eyes to crosstalk influences 3D effect.
As seen, remove at present in the method for Morie fringe, can not well reduce Morie fringe, also may bring cross-interference issue, thus the whole 3D display effect of influence.
Summary of the invention
The embodiment of the invention provides a kind of 3D display panel and 3D display device, to realize reducing Morie fringe, improves the 3D display effect.
A kind of 3D display panel comprises:
The array base palte that comprises a plurality of pixel cells of arranging with matrix form; The relative substrate that is oppositely arranged with described array base palte, and be arranged at liquid crystal layer between described array base palte and the described relative substrate; Wherein:
Each row pixel cell has the transversal displacement of the unreasonable several times of a pixel cell width all with respect to the previous row pixel cell on the described array base palte.
A kind of 3D display device comprises: the 3D display panel that the embodiment of the invention provides;
Grating is arranged on the described 3D display panel, is used for making left eye and right eye mirror different images respectively.
The embodiment of the invention provides a kind of 3D display panel and 3D display device, in this 3D display panel, each row pixel cell is all with respect to the previous row pixel cell on the array base palte, transversal displacement with unreasonable several times of a pixel cell width, because this transversal displacement is the unreasonable several times of pixel cell width, so can make effectively that the ratio of viewing area and non-display area is more even in the grating slit, and then reduce Morie fringe, improve the 3D display effect.
Description of drawings
Fig. 1 is 3D display device structure synoptic diagram in the prior art;
Fig. 2 is for having the display effect synoptic diagram of Morie fringe in the prior art;
Fig. 3 is the 3D display device structure synoptic diagram of mode one in the prior art;
Fig. 4 is the 3D display device structure synoptic diagram of mode two in the prior art;
The 3D display panel structure synoptic diagram that Fig. 5 provides for the embodiment of the invention;
The pixel sub cell schematics of dividing in the 3D display panel that Fig. 6 provides for the embodiment of the invention;
Transversal displacement is determined synoptic diagram in the 3D display panel that Fig. 7 provides for the embodiment of the invention;
Pixel sub cell configuration synoptic diagram in the 3D display panel that Fig. 8 provides for the embodiment of the invention;
The 3D display device structure synoptic diagram that Fig. 9 provides for the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of 3D display panel and 3D display device, in this 3D display panel, each row pixel cell is all with respect to the previous row pixel cell on the array base palte, transversal displacement with unreasonable several times of a pixel cell width, because this transversal displacement is the unreasonable several times of pixel cell width, so can make effectively that the ratio of viewing area and non-display area is more even in the grating slit, and then reduce Morie fringe, improve the 3D display effect.
As shown in Figure 5, the 3D display panel that the embodiment of the invention provides comprises:
The array base palte 502 that comprises a plurality of pixel cells of arranging with matrix form 501; The relative substrate (not shown) that is oppositely arranged with array base palte, and be arranged at liquid crystal layer (not shown) between array base palte and the relative substrate; Wherein:
Each row pixel cell 501 has the transversal displacement d of the unreasonable several times of pixel cell 501 width all with respect to previous row pixel cell 501 on the array base palte 502.
Because this transversal displacement d is the unreasonable several times of a pixel cell width, so every row pixel cell presents irregular distortion, rather than the variation of rule, therefore, can effectively eliminate Morie fringe.
Because when transversal displacement is excessive, may influence display effect, so for further the assurance absolute displacement is not excessive, thereby obtain preferable display effect, can be so that each row pixel cell be no more than setting threshold with respect to first transversal displacement of going pixel cell.
This setting threshold can be set at the width of a pixel cell, perhaps is the part of a pixel cell width, and when transversal displacement during greater than the width of a pixel cell, actual transversal displacement amount need deduct the width of a pixel cell.
Further, because transversal displacement is more big, the effect of eliminating Morie fringe is more good, and transversal displacement is when big, the image of mirroring right and left eyes is also crosstalked easily, influence 3D effect, therefore, for when effectively removing Morie fringe, reduce the generation of crosstalking, in the 3D display panel that the embodiment of the invention provides, each pixel cell five equilibrium is become all identical pixel sub unit of a plurality of shapes and size, like this, when carrying out the transversal displacement of pixel cell, as long as there is less displacement can eliminate Morie fringe preferably, at this moment, this setting threshold can be set at the width of a pixel sub unit or be the part of a pixel sub cell width, and when transversal displacement during greater than the width of a pixel sub unit, actual transversal displacement amount need deduct the width of a pixel sub unit.。
Concrete, can substrate relatively arrange with delegation in many shading strips arranging of spaced and parallel between two pixel cells, these many shading strips are divided into a plurality of shapes and big or small all identical pixel sub unit with each pixel cell.
As shown in Figure 6, in order to make the effect of eliminating Morie fringe better, can be so that the width that shading strip follows direction be with identical with the width at the interval between two pixel cells in the delegation, among Fig. 6, three sub-pixel unit of twill constitute a pixel cell, and three sub-pixel unit of band constitute a pixel cell, and B=b, wherein, B is the width at two intervals between the pixel cell, and b is the width that shading strip follows direction.
In order better to eliminate Morie fringe, pixel cell in the 3D display panel that the embodiment of the invention provides can be the pixel cell after tilting, like this, after being divided into the pixel sub unit, each pixel sub unit is the rectangular pixels subelement is carried out the parallelogram pixel sub unit that forms after the same angular transformation.
Preferable, as shown in Figure 7, in the 3D display panel that the embodiment of the invention provides, each row pixel cell all is specially with respect to the transversal displacement dis of the first row pixel cell:
Wherein, m is the width of a pixel sub unit, and n is the line number numbering of this row pixel cell, and n is continuous integral number and n 〉=1, and F is predefined irrational number, and M is the width of a pixel cell.
Determine the transversal displacement that each is gone by this mode, can guarantee better that every row pixel cell presents irregular distortion, and then more effective elimination Morie fringe.
After carrying out the pixel sub dividing elements, can be so that the width of each pixel sub unit equals its height, to improve display effect.
Further, for more effective elimination Morie fringe, as shown in Figure 8, can so that the width of each pixel sub unit less than its height, and the minor face in each pixel sub unit drops on outside the figure of this pixel sub unit with respect to the vertical projection of another minor face.Like this, the ratio of viewing area and non-display area is more even in each grating slit, has effectively eliminated Morie fringe.
The embodiment of the invention also provides a kind of 3D display device, as shown in Figure 9, comprising:
The 3D display panel 901 that the embodiment of the invention provides;
Grating 902 is arranged on the 3D display panel 901, is used for making left eye and right eye mirror different images respectively.
This grating 902 can be specially: slit grating or post lens type grating.
The bearing of trend of grating can be vertical, thereby effectively reduce cross-interference issue, also can tilt, if with bearing of trend with the interval between two pixel cells in the delegation between have and be not 0 angle, thereby guarantee effective elimination Morie fringe.
The embodiment of the invention provides a kind of 3D display panel and 3D display device, in this 3D display panel, each row pixel cell is all with respect to the previous row pixel cell on the array base palte, transversal displacement with unreasonable several times of a pixel cell width, because this transversal displacement is the unreasonable several times of pixel cell width, so can make effectively that the ratio of viewing area and non-display area is more even in the grating slit, and then reduce Morie fringe, improve the 3D display effect.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. a 3D display panel is characterized in that, comprising:
The array base palte that comprises a plurality of pixel cells of arranging with matrix form; The relative substrate that is oppositely arranged with described array base palte, and be arranged at liquid crystal layer between described array base palte and the described relative substrate; Wherein:
Each row pixel cell has the transversal displacement of the unreasonable several times of a pixel cell width all with respect to the previous row pixel cell on the described array base palte.
2. 3D display panel as claimed in claim 1 is characterized in that, described each row pixel cell is no more than setting threshold with respect to the transversal displacement of the first row pixel cell.
3. 3D display panel as claimed in claim 2 is characterized in that, described setting threshold is specially the width of a pixel cell.
4. 3D display panel as claimed in claim 1, it is characterized in that, described relative substrate is provided with and with many shading strips that the spaced and parallel between two pixel cells in the delegation arranges, and is used for each pixel cell is divided into a plurality of shapes and big or small all identical pixel sub unit.
5. 3D display panel as claimed in claim 4 is characterized in that, described setting threshold is specially the width of pixel sub unit.
6. 3D display panel as claimed in claim 5 is characterized in that, each row pixel cell is the unreasonable several times of the width of pixel sub unit with respect to the transversal displacement of previous row pixel cell all.
7. 3D display panel as claimed in claim 4 is characterized in that, the width that described shading strip follows direction is identical with described width with the interval between two pixel cells in the delegation.
8. 3D display panel as claimed in claim 4 is characterized in that, the width of described each pixel sub unit equals its height.
9. 3D display panel as claimed in claim 1 is characterized in that, each row pixel cell all is specially with respect to the transversal displacement of the first row pixel cell:
Wherein, m is the width of a pixel sub unit, and n is the line number numbering of this row pixel cell, and n is continuous integral number and n 〉=1, and F is predefined irrational number, and M is the width of a pixel cell.
10. 3D display panel as claimed in claim 4 is characterized in that, the parallelogram pixel sub unit of described pixel sub unit for the rectangular pixels subelement being carried out form after the same angular transformation.
11. 3D display panel as claimed in claim 10 is characterized in that, the width of each pixel sub unit is less than its height, and the minor face in each pixel sub unit drops on outside the figure of this pixel sub unit with respect to the vertical projection of another minor face.
12. a 3D display device is characterized in that, comprising:
As the arbitrary described 3D display panel of claim 1-9;
Grating is arranged on the described 3D display panel, is used for making left eye and right eye mirror different images respectively.
13. 3D display device as claimed in claim 12 is characterized in that, described grating is specially: slit grating or post lens type grating.
14. 3D display device as claimed in claim 13 is characterized in that, has between the bearing of trend of described grating and the bearing of trend with the interval between two pixel cells in the delegation not to be 0 angle.
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| CN201210429076.7A CN103278954B (en) | 2012-11-01 | 2012-11-01 | 3D display panel and 3D display device |
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| CN201210429076.7A CN103278954B (en) | 2012-11-01 | 2012-11-01 | 3D display panel and 3D display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103792607A (en) * | 2014-01-26 | 2014-05-14 | 京东方科技集团股份有限公司 | Optical grating and display device |
| CN103945203A (en) * | 2013-12-19 | 2014-07-23 | 上海天马微电子有限公司 | Stereoscopic image display device |
| CN104597609A (en) * | 2015-02-06 | 2015-05-06 | 京东方科技集团股份有限公司 | Pixel array, display device and display method |
| CN105260152A (en) * | 2015-10-09 | 2016-01-20 | 利亚德光电股份有限公司 | Image processing method and apparatus for LED display screen |
| CN105572886A (en) * | 2016-01-26 | 2016-05-11 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| WO2016141655A1 (en) * | 2015-03-09 | 2016-09-15 | 京东方科技集团股份有限公司 | Display device and grating control method therefor |
| WO2017128722A1 (en) * | 2016-01-26 | 2017-08-03 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| US10116928B2 (en) | 2016-03-15 | 2018-10-30 | Shanghai Tianma Micro-electronics Co., Ltd. | Three-dimensional (3D) display screen and 3D display device |
| WO2024113267A1 (en) * | 2022-11-30 | 2024-06-06 | 京东方科技集团股份有限公司 | Display apparatus |
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| CN103945203A (en) * | 2013-12-19 | 2014-07-23 | 上海天马微电子有限公司 | Stereoscopic image display device |
| DE102014109602B4 (en) | 2013-12-19 | 2023-08-03 | Shanghai Tianma Micro-electronics Co., Ltd. | Stereo image display device |
| US9699443B2 (en) | 2013-12-19 | 2017-07-04 | Shanghai Tianma Micro-electronics Co., Ltd. | Stereoscopic image display device |
| CN103792607A (en) * | 2014-01-26 | 2014-05-14 | 京东方科技集团股份有限公司 | Optical grating and display device |
| US9551877B2 (en) | 2014-01-26 | 2017-01-24 | Boe Technology Group Co., Ltd. | Grating and display device |
| WO2016123998A1 (en) * | 2015-02-06 | 2016-08-11 | 京东方科技集团股份有限公司 | Pixel array, display device and display method |
| US10230942B2 (en) | 2015-02-06 | 2019-03-12 | Boe Technology Group Co., Ltd. | Pixel array, display device and display method |
| CN104597609A (en) * | 2015-02-06 | 2015-05-06 | 京东方科技集团股份有限公司 | Pixel array, display device and display method |
| WO2016141655A1 (en) * | 2015-03-09 | 2016-09-15 | 京东方科技集团股份有限公司 | Display device and grating control method therefor |
| US10310282B2 (en) | 2015-03-09 | 2019-06-04 | Boe Technology Group Co., Ltd. | Display device and method for controlling a grating thereof |
| US10417955B2 (en) | 2015-10-09 | 2019-09-17 | Leyard Optoelectronic Co., Ltd. | Image processing method and device for LED display screen |
| CN105260152B (en) * | 2015-10-09 | 2018-05-08 | 利亚德光电股份有限公司 | Image processing method and device for LED display |
| KR101941801B1 (en) * | 2015-10-09 | 2019-01-23 | 레야드 옵토일렉트로닉 컴퍼니 리미티드 | Image processing method and device for led display screen |
| CN105260152A (en) * | 2015-10-09 | 2016-01-20 | 利亚德光电股份有限公司 | Image processing method and apparatus for LED display screen |
| KR20170073675A (en) * | 2015-10-09 | 2017-06-28 | 레야드 옵토일렉트로닉 컴퍼니 리미티드 | Image processing method and device for led display screen |
| WO2017059620A1 (en) * | 2015-10-09 | 2017-04-13 | 利亚德光电股份有限公司 | Image processing method and device for led display screen |
| WO2017128753A1 (en) * | 2016-01-26 | 2017-08-03 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| WO2017128722A1 (en) * | 2016-01-26 | 2017-08-03 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| US10545352B2 (en) | 2016-01-26 | 2020-01-28 | Boe Technology Group Co., Ltd. | Three-dimensional display device |
| US10670871B2 (en) | 2016-01-26 | 2020-06-02 | Boe Technology Group Co., Ltd. | Three-dimensional display apparatus |
| CN105572886A (en) * | 2016-01-26 | 2016-05-11 | 京东方科技集团股份有限公司 | Three-dimensional display device |
| US10116928B2 (en) | 2016-03-15 | 2018-10-30 | Shanghai Tianma Micro-electronics Co., Ltd. | Three-dimensional (3D) display screen and 3D display device |
| WO2024113267A1 (en) * | 2022-11-30 | 2024-06-06 | 京东方科技集团股份有限公司 | Display apparatus |
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