CN104375276B - A kind of display device and preparation method thereof - Google Patents
A kind of display device and preparation method thereof Download PDFInfo
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- CN104375276B CN104375276B CN201410745531.3A CN201410745531A CN104375276B CN 104375276 B CN104375276 B CN 104375276B CN 201410745531 A CN201410745531 A CN 201410745531A CN 104375276 B CN104375276 B CN 104375276B
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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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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/60—Systems using moiré fringes
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- Diffracting Gratings Or Hologram Optical Elements (AREA)
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Abstract
The present invention relates to display technology field, disclose a kind of display device and preparation method thereof, wherein, the display device includes display panel and grating, the display panel includes the pixel cell of multiple array distributions, each pixel cell includes arranging along pixel cell line direction and multiple sub-pixel units with rectangle structure, and the grating has the multiple light-blocking parts being parallel to each other, and each light-blocking part extends along the direction parallel with the diagonal of the sub-pixel unit；Angle between the length direction of each sub-pixel unit and the pixel cell line direction is more than or equal to 85 degree and less than or equal to 95 degree, and the size of each sub-pixel unit meets following formula：A/b=2/9；Wherein：A is the width of each pixel cell；B is the length of each pixel cell.Above-mentioned display device caused Morie fringe in bore hole 3D display is very weak.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of display device and preparation method thereof.
Background technology
Morie fringe (Moir é Pattern) is a kind of light that 18 th Century French researcher mole Mr.s have found first
Learn phenomenon.From technical standpoint, Morie fringe is to occur to do with constant angle and frequency between two lines or two objects
The visual results related to, when human eye can not differentiate this two lines or two objects, the decorative pattern of interference is can only see, this optics shows
As being exactly Morie fringe.
In bore hole 3D display, because grating and display panel have the striped of respective constant frequency, so having obvious
Morie fringe, have become the significant difficulties of puzzlement bore hole 3D display.
The content of the invention
The invention provides a kind of display device and preparation method thereof, wherein, the display device is produced in bore hole 3D display
Raw Morie fringe is very weak.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of display device, including display panel and grating, the display panel include the pixel list of multiple array distributions
Member, each pixel cell includes arranging along pixel cell line direction and multiple sub-pixel units with rectangle structure, institute
Stating grating has the multiple light-blocking parts being parallel to each other, each light-blocking part edge side parallel with the diagonal of the sub-pixel unit
To extension；Angle between the length direction of each sub-pixel unit and the pixel cell line direction is more than or equal to 85
Spend and less than or equal to 95 degree, the size of each sub-pixel unit meets following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit；
B is the length of each sub-pixel unit.
In above-mentioned display device, the size of each sub-pixel unit meets formula：A/b=2/9, wherein, a is each
The width of sub-pixel unit；B is the length of each sub-pixel unit.Through overtesting, find when the size of sub-pixel unit 2 expires
During sufficient a/b=2/9, when each light-blocking part of grating is along the direction segmenting pixels parallel with the diagonal of sub-pixel unit,
Morie fringe caused by bore hole 3D display is weaker, and it is theoretical that real work also demonstrates this.
Therefore, above-mentioned display device caused Morie fringe in bore hole 3D display is very weak.
Preferably, the length direction of each sub-pixel unit and the line direction of pixel cell are vertical.
Preferably, each pixel cell includes three sub-pixel units.
Preferably, three sub-pixel units that each pixel cell includes are respectively red sub-pixel unit, green
Sub-pixel unit, blue subpixels unit.
Preferably, the region of each pixel cell is square, and along the line direction of pixel cell, per a line picture
Plain unit includes multiple pixel cells pair, and each pixel cell is to including two pixel cells and each pixel cell pair
Region in include nine sub-pixel units.
Preferably, the grating is slit grating.
The present invention also provides a kind of preparation method of display device, including：
The display panel for the pixel cell for including multiple array distributions is formed, wherein, each pixel cell is included along picture
Plain unit line direction arrangement and multiple sub-pixel units with rectangle structure, the length of each sub-pixel unit
Angle between direction and the pixel cell line direction is more than or equal to 85 degree and less than or equal to 95 degree, each sub-pixel unit
Size meet following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit；
B is the length of each sub-pixel unit；
The grating positioned at the display panel side is formed, wherein, the grating has the multiple light-blocking parts being parallel to each other,
Each light-blocking part extends along the direction parallel with the diagonal of the sub-pixel unit.
Preferably, the length direction of each sub-pixel unit and the line direction of pixel cell are vertical.
Preferably, each pixel cell includes three sub-pixel units.
Preferably, three sub-pixel units that each pixel cell includes are respectively red sub-pixel unit, green
Sub-pixel unit, blue subpixels unit.
Preferably, the region of each pixel cell is square, and along the line direction of pixel cell, per a line picture
Plain unit includes multiple pixel cells pair, and each pixel cell is to including two pixel cells and each pixel cell pair
Region in include nine sub-pixel units.
Preferably, the grating is slit grating.
Brief description of the drawings
Fig. 1 is the structural representation of a pixel cell in a kind of display device provided in an embodiment of the present invention；
Fig. 2 is that the position relationship of a pixel cell and grating is illustrated in a kind of display device provided in an embodiment of the present invention
Figure；
Fig. 3 is the structural representation of a pixel cell pair in another display device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the knot of a pixel cell in a kind of display device provided in an embodiment of the present invention
Structure schematic diagram；Fig. 2 is that the position relationship of a pixel cell and grating shows in a kind of display device provided in an embodiment of the present invention
It is intended to.
As depicted in figs. 1 and 2, a kind of display device provided by the invention, including display panel and grating 3, display panel
Pixel cell 1 including multiple array distributions, each pixel cell 1 include arranging along the line direction of pixel cell 1 and with length
Multiple sub-pixel units 2 of square structure, the grating 3 have the multiple light-blocking parts 31 being parallel to each other, each light-blocking part 31
Extend along the direction parallel with the diagonal of the sub-pixel unit 2；The length direction of each sub-pixel unit 2 and institute
State the angle between the line direction of pixel cell 1 and be more than or equal to 85 degree and less than or equal to 95 degree, the size of each sub-pixel unit 2
Meet following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit 2；
B is the length of each sub-pixel unit 2.
In above-mentioned display device, the size of each sub-pixel unit 2 meets formula：A/b=2/9, wherein, a is each
The width of individual sub-pixel unit 2；B is the length of each sub-pixel unit 2.Through overtesting, the chi when sub-pixel unit 2 is found
Very little when meeting a/b=2/9, each light-blocking part 31 of grating 3 is split along the direction parallel with the diagonal of sub-pixel unit 2
During pixel, Morie fringe caused by bore hole 3D display is weaker, and it is theoretical that real work also demonstrates this.
Therefore, above-mentioned display device caused Morie fringe in bore hole 3D display is very weak.
As shown in figure 1, in a kind of specific embodiment, length direction and the pixel cell 1 of each sub-pixel unit 2
Line direction is vertical.
On the basis of above-described embodiment, in a kind of specific embodiment, as shown in figure 1, each pixel cell 1 includes three
Individual sub-pixel unit 2.In a kind of preferred embodiment, three sub-pixel units 2 that each pixel cell 1 includes are respectively red
Sub-pixel unit, green sub-pixels unit, blue subpixels unit.
In another specific embodiment, as shown in figure 3, the region of each pixel cell 1 is square structure, along picture
The line direction of plain unit 1, multiple pixel cells are included per one-row pixels unit 1 to 4, each pixel cell includes two to 4
Pixel cell 1 and each pixel cell is to that can include nine sub-pixel units 2 in 4 region.
Because the region of each pixel cell 1 is square structure, the size of each sub-pixel unit is a/b=2/9, institute
With as the region Nei Bao for including nine sub-pixel units 2, i.e. each two pixel cell 1 in region of each pixel cell to 4
When including nine sub-pixel units 2, the arrangement of sub-pixel unit 2 can be closely, it is possible to reduce black matrix is in pixel region
Shared area, and then improve the aperture opening ratio of display panel.
As shown in Fig. 2 on the basis of the various embodiments described above, in a kind of specific embodiment, grating 3 can be slit light
Grid.
In addition, the embodiment of the present invention additionally provides a kind of preparation side of the display device provided in the respective embodiments described above
Method, the preparation method include：
The display panel for the pixel cell 1 for including multiple array distributions is formed, wherein, each pixel cell 1 includes edge
The line direction of pixel cell 1 arranges and multiple sub-pixel units 2 with rectangle structure, the length of each sub-pixel unit 2
Angle between direction and the line direction of pixel cell 1 is more than or equal to 85 degree and less than or equal to 95 degree, each sub-pixel unit 2
Size meets following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit 2；
B is the length of each sub-pixel unit 2；
The grating 3 positioned at display panel side is formed, wherein, grating 3 has the multiple light-blocking parts 31 being parallel to each other, each
Individual light-blocking part 31 extends along the direction parallel with the diagonal of sub-pixel unit 2.
By the way that in display device made from the preparation method of above-mentioned display device, the size of each sub-pixel unit 2 expires
Sufficient formula：A/b=2/9, wherein, a is the width of each sub-pixel unit 2；B is the length of each sub-pixel unit 2, and
Each light-blocking part 31 of grating 3 extends along the direction parallel with the diagonal of sub-pixel unit 2.Through overtesting, find when Asia
When the size of pixel cell 2 meets a/b=2/9, each light-blocking part 31 of grating 3 is along the diagonal with sub-pixel unit 2
During parallel direction segmenting pixels, Morie fringe caused by bore hole 3D display is weaker, and real work also demonstrates this
It is theoretical.
Therefore, by display device made from the preparation method of above-mentioned display device caused mole in bore hole 3D display
Striped is very weak.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the embodiment of the present invention
Bright spirit and scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to comprising including these changes and modification.
Claims (5)
1. a kind of display device, including display panel and grating, the display panel include the pixel cell of multiple array distributions,
Characterized in that, each pixel cell includes arranging along pixel cell line direction and multiple sub- pictures with rectangle structure
Plain unit, the grating are diagonal with the sub-pixel unit with the multiple light-blocking parts being parallel to each other, each light-blocking part edge
The parallel direction extension of line；Angle between the length direction of each sub-pixel unit and the pixel cell line direction
More than or equal to 85 degree and less than or equal to 95 degree, the size of each sub-pixel unit meets following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit；
B is the length of each sub-pixel unit；
The region of each pixel cell is square, and along the line direction of pixel cell, is included per one-row pixels unit
Multiple pixel cells pair, each pixel cell is to including the region Nei Bao of two pixel cells and each pixel cell pair
Include nine sub-pixel units.
2. display device according to claim 1, it is characterised in that the grating is slit grating.
A kind of 3. preparation method of display device, it is characterised in that including：
The display panel for the pixel cell for including multiple array distributions is formed, wherein, each pixel cell is included along pixel list
First line direction arrangement and multiple sub-pixel units with rectangle structure, the length direction of each sub-pixel unit
Angle between the pixel cell line direction is more than or equal to 85 degree and less than or equal to 95 degree, the chi of each sub-pixel unit
It is very little to meet following formula：
A/b=2/9；
Wherein：
A is the width of each sub-pixel unit；
B is the length of each sub-pixel unit；
The grating positioned at the display panel side is formed, wherein, the grating has the multiple light-blocking parts being parallel to each other, each
Individual light-blocking part extends along the direction parallel with the diagonal of the sub-pixel unit；
The region of each pixel cell is square, and along the line direction of pixel cell, is included per one-row pixels unit
Multiple pixel cells pair, each pixel cell is to including the region Nei Bao of two pixel cells and each pixel cell pair
Include nine sub-pixel units.
4. preparation method according to claim 3, it is characterised in that the length direction of each sub-pixel unit with
The line direction of pixel cell is vertical.
5. the preparation method according to claim 3 or 4, it is characterised in that the grating is slit grating.
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| CN201410745531.3A CN104375276B (en) | 2014-12-08 | 2014-12-08 | A kind of display device and preparation method thereof |
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| CN104375276B true CN104375276B (en) | 2017-12-12 |
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| CN105974646B (en) * | 2016-07-18 | 2019-09-27 | 武汉华星光电技术有限公司 | Color membrane substrates and display panel |
| CN106896516A (en) * | 2017-03-31 | 2017-06-27 | 张家港康得新光电材料有限公司 | 3D display devices |
| CN106950710A (en) * | 2017-03-31 | 2017-07-14 | 张家港康得新光电材料有限公司 | 3D display devices |
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| CN102591025A (en) * | 2011-11-30 | 2012-07-18 | 友达光电股份有限公司 | Stereoscopic display and parallax barrier panel thereof |
| CN103235415A (en) * | 2013-04-01 | 2013-08-07 | 昆山龙腾光电有限公司 | Multi-view free stereoscopic displayer based on optical grating |
| CN203444166U (en) * | 2013-09-11 | 2014-02-19 | 京东方科技集团股份有限公司 | Stereoscopic display device |
| CN204374525U (en) * | 2014-12-08 | 2015-06-03 | 京东方科技集团股份有限公司 | A kind of display device |
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| JP3955002B2 (en) * | 2003-09-09 | 2007-08-08 | 三洋電機株式会社 | Video display device |
| KR100927822B1 (en) * | 2007-11-16 | 2009-11-23 | 주식회사 히가리이노비젼 | Parallax Barrier Stereoscopic Video Display |
| JP2012058599A (en) * | 2010-09-10 | 2012-03-22 | Sony Corp | Stereoscopic image display device and image display element |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102591025A (en) * | 2011-11-30 | 2012-07-18 | 友达光电股份有限公司 | Stereoscopic display and parallax barrier panel thereof |
| CN103235415A (en) * | 2013-04-01 | 2013-08-07 | 昆山龙腾光电有限公司 | Multi-view free stereoscopic displayer based on optical grating |
| CN203444166U (en) * | 2013-09-11 | 2014-02-19 | 京东方科技集团股份有限公司 | Stereoscopic display device |
| CN204374525U (en) * | 2014-12-08 | 2015-06-03 | 京东方科技集团股份有限公司 | A kind of display device |
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