CN107065205A - Black matrix and display device - Google Patents
Black matrix and display device Download PDFInfo
- Publication number
- CN107065205A CN107065205A CN201710116538.2A CN201710116538A CN107065205A CN 107065205 A CN107065205 A CN 107065205A CN 201710116538 A CN201710116538 A CN 201710116538A CN 107065205 A CN107065205 A CN 107065205A
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- Prior art keywords
- black matrix
- shape
- long side
- raised
- bar
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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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention provides a kind of black matrix and display device, and the black matrix includes multiple bar shapes, and the contour shape on two long sides of each bar shape is acyclic irregular shape.The black matrix that the present invention is provided, it can break the periodicity of dark line by the way that the contour shape on two long sides of each bar shape is designed as into acyclic irregular shape, so as to eliminate moire fringes phenomenon, and then improve display effect.
Description
Technical field
The present invention relates to display technology field, in particular it relates to a kind of black matrix and display device.
Background technology
3D (Three Dimensions, 3-D graphic) display device has the incomparable display of common 2D display devices
Effect, and picture, clearly without ghost image, the injury to the eyes of beholder is also small, even for playing game or seeing a film this kind of
Long-time viewing will not also think that eyes are dry and astringent, dizzy etc..
3D display devices are compared with 2D display devices, it usually needs install specific beam splitter layer, liquid crystal lens (LC lens) additional
It is 3D light-splitting devices conventional at present.In current 3D display devices, the junction between two adjacent liquid crystal lens, by
It can not be mutated in liquid crystal molecule plumbness herein, it will usually cause pattern exception herein, crosstalk (crosstalk) occur existing
As influenceing display effect.
Therefore, a kind of existing method is the junction being arranged on black matrix between two adjacent liquid crystal lens, with
The beam projecting of the junction is blocked, so as to reduce crosstalk phenomenon.But, the problem of this occurs so again, i.e.,：In black matrix
Two long edge positions can form periodically dark line, cause occur moire fringes phenomenon, so as to have impact on display effect.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art, it is proposed that a kind of black matrix and display
Device, it can break the periodicity of dark line, so as to eliminate moire fringes phenomenon, and then improve display effect.
To realize that the purpose of the present invention provides a kind of black matrix, it includes multiple bar shapes, each bar shape
The contour shape on two long sides is acyclic irregular shape.
It is preferred that, multiple projections are provided with two long sides of each bar shape, it is many on each long side
The individual projection is continuous or is spaced apart.
It is preferred that, for each long side, multiple raised shapes are identical, and size is different.
It is preferred that, for each long side, multiple raised shapes are different.
It is preferred that, for each long side, a part of raised shape in multiple projections is identical, remainder
Raised shape is different.
It is preferred that, the raised quantity at each long side diverse location is different.
It is preferred that, each raised shape includes semicircle, triangle, rectangle, pentagon or irregular shape.
As another technical scheme, the present invention also provides a kind of display device, including multiple liquid crystal lens and black matrix,
The black matrix includes multiple bar shapes, and each bar shape is arranged between each two adjacent liquid crystal lens correspondingly
Junction, the above-mentioned black matrix that the black matrix is provided using the present invention.
The invention has the advantages that：
The black matrix that the present invention is provided, it is aperiodic by the way that the contour shape on two long sides of each bar shape is designed as
Property irregular shape, the periodicity of dark line can be broken, so as to eliminate moire fringes phenomenon, and then display effect is improved.
The display device that the present invention is provided, its above-mentioned black matrix provided by using the present invention can break dark line
Periodically, so as to eliminate moire fringes phenomenon, and then display effect is improved.
Brief description of the drawings
Fig. 1 is a kind of structure chart of black matrix provided in an embodiment of the present invention；
Fig. 2 is the structure chart of another black matrix provided in an embodiment of the present invention；
Fig. 3 is the structure chart of another black matrix provided in an embodiment of the present invention.
Embodiment
To make those skilled in the art more fully understand technical scheme, come below in conjunction with the accompanying drawings to the present invention
The black matrix and display device of offer are described in detail.
The black matrix that the present invention is provided, it includes multiple bar shapes, and it is saturating that each bar shape is arranged on two adjacent liquid crystal
Junction between mirror, to block the beam projecting of the junction, so as to reduce crosstalk phenomenon.Moreover, the two of each bar shape
The contour shape on individual long side is acyclic irregular shape, so as to break the periodicity of dark line, so as to eliminate mole
Line phenomenon, and then improve display effect.
It is preferred that, can be multiple convex by what is be respectively provided with continuously or be spaced apart on two long sides of each bar shape
Rise, to make the contour shape on two long sides of each bar shape form acyclic irregular shape.
The embodiment to raised structure and distribution is described in detail below.Specifically, Fig. 1 is real for the present invention
A kind of structure chart of black matrix of example offer is provided.Referring to Fig. 1, the two long side 11 of bar shape 1 is provided with multiple projections, its
In, on the long side in right side, with three rectangular preiection 12a, and three rectangular preiection 12a are spaced apart, and the long side in right side is not
It is different with the quantity of the raised 12a at position, i.e. there are two projection 12a in the long side upper area in right side, and in lower area
With a projection 12a, so that the profile on the long side in right side forms acyclic irregular shape.
A part of raised shape in multiple projections on the long side in left side is identical, and the raised shape of remainder is not
Together.That is, on the long side in left side, with two semi-cylindrical hill 12b and a triangular hill 12c, wherein, two semicircles are convex
The upper area that 12b is continuously disposed in the long side in left side is played, and triangular hill 12c is arranged on the lower area on the long side in left side, from
And the profile on the long side in left side is formed acyclic irregular shape.
Fig. 2 is the structure chart of another black matrix provided in an embodiment of the present invention.Referring to Fig. 2, at two of bar shape 1
Long side is provided with multiple raised 12d, and multiple raised 12d shape is identical, that is, is rectangle.Moreover, each raised 12d
Size is different, so that the profile on each long side forms acyclic irregular shape.
Fig. 3 is the structure chart of another black matrix provided in an embodiment of the present invention.Referring to Fig. 3, in each of bar shape 1
On long side, multiple raised shapes are different.Specifically, on the long side in right side, with two semi-cylindrical hill 12e and a triangle
Shape projection 12f, two semi-cylindrical hill 12e are disposed on the upper area on the long side in right side；Triangular hill 12f is arranged on the right side
The lower area on the long side in side, so that the profile on the long side in right side forms acyclic irregular shape.On the long side in left side, tool
There are an irregular pentagon projection 12g and irregular quadrangle projection 12h, the two is located at the top on the long side in left side respectively
Region and lower area, so that the profile on the long side in left side forms acyclic irregular shape.
In actual applications, raised shape is not limited to above-mentioned semicircle, triangle, rectangle, pentagon or not
Regular shape, can also use other arbitrary shapes.
In addition, it is necessary to explanation, for each long side of each bar shape, can with arbitrarily devised raised quantity, point
Mode for cloth, each raised shape and size etc., as long as the profile on the long side can be made to form acyclic irregular shape
.
As another technical scheme, the embodiment of the present invention also provides a kind of display device, and it includes multiple liquid crystal lens
And black matrix, wherein, for 3D display devices, liquid crystal lens are used as 3D light-splitting devices.Black matrix includes multiple bar shapes, each
Bar shape is arranged on the junction between each two adjacent liquid crystal lens correspondingly, to block the light of the junction
Outgoing, so as to reduce crosstalk phenomenon.Also, the black matrix employs above-mentioned black matrix provided in an embodiment of the present invention.
Display device provided in an embodiment of the present invention, it, can by using above-mentioned black matrix provided in an embodiment of the present invention
To break the periodicity of dark line, so as to eliminate moire fringes phenomenon, and then display effect is improved.
It is understood that the principle that embodiment of above is intended to be merely illustrative of the present and the exemplary implementation that uses
Mode, but the invention is not limited in this.For those skilled in the art, the essence of the present invention is not being departed from
In the case of refreshing and essence, various changes and modifications can be made therein, and these variations and modifications are also considered as protection scope of the present invention.
Claims (8)
1. a kind of black matrix, it includes multiple bar shapes, it is characterised in that the wheel profile on two long sides of each bar shape
Shape is acyclic irregular shape.
2. black matrix according to claim 1, it is characterised in that be provided with two long sides of each bar shape
Multiple projections on multiple projections, each long side are continuous or are spaced apart.
3. black matrix according to claim 2, it is characterised in that for each long side, multiple raised shapes
Shape is identical, and size is different.
4. black matrix according to claim 2, it is characterised in that for each long side, multiple raised shapes
Shape is different.
5. in black matrix according to claim 2, it is characterised in that for each long side, multiple projections
A part of raised shape is identical, and the raised shape of remainder is different.
6. black matrix according to claim 2, it is characterised in that described raised at each long side diverse location
Quantity is different.
7. the black matrix according to claim 2-6 any one, it is characterised in that each raised shape includes half
Circle, triangle, rectangle, pentagon or irregular shape.
8. a kind of display device, including multiple liquid crystal lens and black matrix, the black matrix include multiple bar shapes, each bar shaped
Body is arranged on the junction between each two adjacent liquid crystal lens correspondingly, it is characterised in that the black matrix is adopted
With the black matrix described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116538.2A CN107065205A (en) | 2017-02-28 | 2017-02-28 | Black matrix and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710116538.2A CN107065205A (en) | 2017-02-28 | 2017-02-28 | Black matrix and display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107065205A true CN107065205A (en) | 2017-08-18 |
Family
ID=59621949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710116538.2A Pending CN107065205A (en) | 2017-02-28 | 2017-02-28 | Black matrix and display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107065205A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986072A (en) * | 2018-05-31 | 2018-12-11 | 京东方科技集团股份有限公司 | Moire fringes method for quantitatively evaluating and product design method, computer-readable medium and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202453610U (en) * | 2012-03-15 | 2012-09-26 | 京东方科技集团股份有限公司 | Color film substrate and display device |
| CN102981196A (en) * | 2012-12-11 | 2013-03-20 | 南京中电熊猫液晶显示科技有限公司 | Cylindrical lens grating, grating parallax barrier type stereoscopic display device and parallax barrier |
| CN103293818A (en) * | 2012-02-28 | 2013-09-11 | 株式会社东芝 | Optical device and image display device |
| CN103927034A (en) * | 2013-01-18 | 2014-07-16 | 上海天马微电子有限公司 | Metal electrode, touch electrode layer, color film substrate and display panel |
| CN104166277A (en) * | 2014-07-31 | 2014-11-26 | 深圳超多维光电子有限公司 | Liquid crystal lens and stereo display device |
| CN104865738A (en) * | 2015-06-16 | 2015-08-26 | 深圳市华星光电技术有限公司 | Glass substrate having black matrix, preparation method thereof, and liquid crystal panel |
| CN105404067A (en) * | 2015-12-31 | 2016-03-16 | 广东未来科技有限公司 | Stereo display device and lens array thereof |
-
2017
- 2017-02-28 CN CN201710116538.2A patent/CN107065205A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103293818A (en) * | 2012-02-28 | 2013-09-11 | 株式会社东芝 | Optical device and image display device |
| CN202453610U (en) * | 2012-03-15 | 2012-09-26 | 京东方科技集团股份有限公司 | Color film substrate and display device |
| CN102981196A (en) * | 2012-12-11 | 2013-03-20 | 南京中电熊猫液晶显示科技有限公司 | Cylindrical lens grating, grating parallax barrier type stereoscopic display device and parallax barrier |
| CN103927034A (en) * | 2013-01-18 | 2014-07-16 | 上海天马微电子有限公司 | Metal electrode, touch electrode layer, color film substrate and display panel |
| CN104166277A (en) * | 2014-07-31 | 2014-11-26 | 深圳超多维光电子有限公司 | Liquid crystal lens and stereo display device |
| CN104865738A (en) * | 2015-06-16 | 2015-08-26 | 深圳市华星光电技术有限公司 | Glass substrate having black matrix, preparation method thereof, and liquid crystal panel |
| CN105404067A (en) * | 2015-12-31 | 2016-03-16 | 广东未来科技有限公司 | Stereo display device and lens array thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108986072A (en) * | 2018-05-31 | 2018-12-11 | 京东方科技集团股份有限公司 | Moire fringes method for quantitatively evaluating and product design method, computer-readable medium and electronic equipment |
| CN108986072B (en) * | 2018-05-31 | 2021-01-26 | 京东方科技集团股份有限公司 | Moire pattern quantitative evaluation method, product design method, computer-readable medium, and electronic device |
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Application publication date: 20170818 |
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