CN103165037A - Polarization type three-dimensional light-emitting diode (LED) display screen - Google Patents
Polarization type three-dimensional light-emitting diode (LED) display screen Download PDFInfo
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- CN103165037A CN103165037A CN2013100921897A CN201310092189A CN103165037A CN 103165037 A CN103165037 A CN 103165037A CN 2013100921897 A CN2013100921897 A CN 2013100921897A CN 201310092189 A CN201310092189 A CN 201310092189A CN 103165037 A CN103165037 A CN 103165037A
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- led display
- polarizing coating
- dimensional led
- eye
- display screen
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Abstract
The invention relates to the filed of display screens and provides a polarization type three-dimensional light-emitting diode (LED) display screen. The polarization type three-dimensional LED display screen comprises a three-dimensional LED display panel, a left-eye polarization film and a right-eye polarization film. Left-eye pixels and right-eye pixels are arranged in a chessboard shape in a staggered mode on the three-dimensional LED display panel, and the left-eye polarization film and the right-eye polarization film are arranged on the three-dimensional LED display panel. The polarization type three-dimensional LED display screen is characterized in that portions, corresponding to the right-eye pixels, of the left-eye polarization film are provided with opening holes; and portions, corresponding to the eye-eye pixels, of the right-eye polarization film are provided with opening holes. The polarization type three-dimensional LED display screen overcomes the defect that the phenomenon of horizontal-vertical interlacing exists in an existing LED display screen and improves comfort in the process of watching; by changing a polarization type mask structure adopted in the prior art and adopting a double-layer polarization film method, the three-dimensional LED display screen can be made thin, meanwhile, pixels in the three-dimensional LED display panel can be dense, and watching views are wide without shielding of the mask.
Description
Technical field
The present invention relates to display screen field, there is provided a kind of polarization-type three-dimensional LED display.
Background technology
At present, polarization-type three-dimensional LED display is made up of three-dimensional LED display board and polarization mask.And frequently with embarking on journey or alternating pattern in column between the left eye pixel and right eye pixel in three-dimensional LED display board, such arrangement mode can cause horizontal/vertical PEL density to be more than vertical/horizontal pixel, horizontal/vertical interlacing phenomenon is caused, produces naked eyes uncomfortable.In addition, due to the limitation of production technology, the latticed mask matched with three-dimensional LED display board often has certain thickness, limit the density of pixel in three-dimensional LED display board, add the thickness of whole three-dimensional LED display, meanwhile, the grid of mask often causes certain block to the pixel in three-dimensional LED display board so that viewing angle reduces.
The content of the invention
（One）The technical problem to be solved
It is an object of the invention to for above-mentioned the deficiencies in the prior art there is provided one kind can elimination of level/vertical interlacing phenomenon, meanwhile, it is capable to so that polarization-type three-dimensional LED display is thinner, pixel is closeer, the bigger three-dimensional LED display of viewing angle.
（Two）Technical scheme
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of polarization-type three-dimensional LED display, including three-dimensional LED display board, left eye polarizing coating 1 and right eye polarizing coating 2, left eye pixel and right eye pixel are staggered in checkerboard in the three-dimensional LED display board, the left eye polarizing coating 1 and the right eye polarizing coating 2 are placed in the three-dimensional LED display board, position corresponding with right eye pixel is provided with position corresponding with left eye pixel on perforate 11, the right eye polarizing coating 2 and is provided with perforate 21 on the left eye polarizing coating 1.
Preferably, the perforate 11 set on the left eye polarizing coating 1 and on the right eye polarizing coating 2,21 is rounded.
Preferably, setting the area of perforate 11 to be more than or equal on the area of correspondingly right eye pixel, the right eye polarizing coating 2 on the left eye polarizing coating 1 sets the area of perforate 21 to be more than or equal to correspondingly left eye elemental area.
Preferably, the left eye polarizing coating 1 and the right eye polarizing coating 2 are placed in the three-dimensional LED display board by bonding method.
Preferably, the left eye polarizing coating 1 and the right eye polarizing coating 2 are placed in the three-dimensional LED display board by snap.
（Three）Beneficial effect
The present invention is in the staggered mode of checkerboard by using left eye pixel in three-dimensional LED display board and right eye pixel, overcomes horizontal/vertical interlacing phenomenon present in existing LED display, improves comfort level during viewing；By changing the face mask structure that uses in the prior art, and by the way of using double-deck polarizing coating so that three-dimensional LED display can be made thinner, at the same the pixel in solid LED display board can more crypto set, without blocking for mask so that the angle of viewing is wider.
Brief description of the drawings
Fig. 1 is pixel arrangement mode in neutral body LED display board of the present invention.
Fig. 2 is left eye polarizing coating in the present invention.
Fig. 3 is right eye polarizing coating in the present invention.
Fig. 4 be it is overlapping in the present invention after left eye polarizing coating and right eye polarizing coating.
In figure：It is left：Left eye pixel；It is right：Right eye pixel；1：Left eye polarizing coating；11：Perforate on left eye polarizing coating；2：Right eye polarizing coating；21：Perforate on right eye polarizing coating.
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 clearly and completely described, it is clear that described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained on the premise of creative work is not made belongs to the scope of protection of the invention.
A kind of polarization-type three-dimensional LED display, including three-dimensional LED display board, left eye polarizing coating 1 as shown in Figure 2 and right eye polarizing coating 2 as shown in Figure 3, left eye pixel and right eye pixel are staggered in checkerboard in the three-dimensional LED display board as shown in Figure 1, overcome horizontal/vertical interlacing phenomenon present in existing LED display, improve comfort level during viewing, wherein, the left eye pixel and the right eye pixel can be circular or square；The left eye polarizing coating 1 and right eye polarizing coating 2 is overlapping is placed in the three-dimensional LED display board as described in Figure 4, during overlapping placement, can be with left eye polarizing coating preceding, after right eye polarizing coating is placed in, can also be right eye polarizing coating preceding, after left eye polarizing coating is placed in, by the way of the overlapping placement of the double-deck polarizing coating, avoid using polarization mask, enable to that described polarization-type three-dimensional LED display does is thinner；, can be using bonding method placement, it would however also be possible to employ snap is disposed during placement；Position corresponding with right eye pixel is provided with perforate 11 on the left eye polarizing coating 1 as shown in Figure 2, position corresponding with left eye pixel is provided with perforate 21 on the right eye polarizing coating 2 as shown in Figure 3, so that the angle of viewing is wider, wherein, perforate 11 and perforate 21 can be circular or square, the area of perforate 11 can be equal to or slightly greater than the area of right eye pixel, the area of perforate 21 can be equal to or slightly greater than the area of left eye pixel, by the area for increasing perforate, reduce process complexity during perforate, the angle of viewing has been further expanded simultaneously, it can be partly overlapped between perforate 11 and perforate 21 after overlapping placement.
The present invention is in the staggered mode of checkerboard by using left eye pixel in three-dimensional LED display board and right eye pixel, overcomes horizontal/vertical interlacing phenomenon present in existing LED display, improves comfort level during viewing；By changing the face mask structure that uses in the prior art, and by the way of using double-deck polarizing coating so that three-dimensional LED display can be made thinner, at the same the pixel in solid LED display board can more crypto set, without blocking for mask so that the angle of viewing is wider.
It is above the preferred forms of the present invention, according to present disclosure, some identical, alternative solutions that one of ordinary skill in the art can be apparent from all should fall into the scope of protection of the invention.
Claims (5)
1. a kind of polarization-type three-dimensional LED display, including three-dimensional LED display board, left eye polarizing coating and right eye polarizing coating, left eye pixel and right eye pixel are staggered in checkerboard in the three-dimensional LED display board, the left eye polarizing coating and the right eye polarizing coating are placed in the three-dimensional LED display board, it is characterised in that：Position corresponding with right eye pixel is provided with position corresponding with left eye pixel on perforate, the right eye polarizing coating and is provided with perforate on the left eye polarizing coating.
2. display screen as claimed in claim 1, it is characterised in that：The perforate set on the left eye polarizing coating and on the right eye polarizing coating is rounded.
3. display screen as claimed in claim 1 or 2, it is characterised in that：Setting the area of perforate to be more than or equal on the area of correspondingly right eye pixel, the right eye polarizing coating on the left eye polarizing coating sets the area of perforate to be more than or equal to the area of correspondingly left eye pixel.
4. display screen as claimed in claim 1, it is characterised in that：The left eye polarizing coating and the right eye polarizing coating are placed in the three-dimensional LED display board by bonding method.
5. display screen as claimed in claim 1, it is characterised in that：The left eye polarizing coating and the right eye polarizing coating are placed in the three-dimensional LED display board by snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100921897A CN103165037A (en) | 2013-03-21 | 2013-03-21 | Polarization type three-dimensional light-emitting diode (LED) display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100921897A CN103165037A (en) | 2013-03-21 | 2013-03-21 | Polarization type three-dimensional light-emitting diode (LED) display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103165037A true CN103165037A (en) | 2013-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100921897A Pending CN103165037A (en) | 2013-03-21 | 2013-03-21 | Polarization type three-dimensional light-emitting diode (LED) display screen |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663847A (en) * | 2018-08-02 | 2018-10-16 | 深圳市国显科技有限公司 | A kind of two-sided display screen |
| CN112654923A (en) * | 2020-04-08 | 2021-04-13 | 深圳市光科全息技术有限公司 | Projection screen and projection system |
Citations (5)
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| CN201654268U (en) * | 2010-03-29 | 2010-11-24 | 联想(北京)有限公司 | Basis polarization unit, screen display device and projecting device |
| KR101075818B1 (en) * | 2006-06-16 | 2011-10-25 | (주)동방데이타테크놀러지 | Led electric sign displayable solid image |
| KR20120106531A (en) * | 2011-03-16 | 2012-09-26 | 삼성전자주식회사 | 3d image display apparatus and driving method thereof |
| CN102750881A (en) * | 2012-06-11 | 2012-10-24 | 葛豫卿 | 3D (three dimensional) LED (light-emitting diode) display screen capable of enhancing polarization effect |
| CN203134292U (en) * | 2013-03-21 | 2013-08-14 | 锡勇刚 | Polarization type three-dimensional LED display screen |
-
2013
- 2013-03-21 CN CN2013100921897A patent/CN103165037A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101075818B1 (en) * | 2006-06-16 | 2011-10-25 | (주)동방데이타테크놀러지 | Led electric sign displayable solid image |
| CN201654268U (en) * | 2010-03-29 | 2010-11-24 | 联想(北京)有限公司 | Basis polarization unit, screen display device and projecting device |
| KR20120106531A (en) * | 2011-03-16 | 2012-09-26 | 삼성전자주식회사 | 3d image display apparatus and driving method thereof |
| CN102750881A (en) * | 2012-06-11 | 2012-10-24 | 葛豫卿 | 3D (three dimensional) LED (light-emitting diode) display screen capable of enhancing polarization effect |
| CN203134292U (en) * | 2013-03-21 | 2013-08-14 | 锡勇刚 | Polarization type three-dimensional LED display screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663847A (en) * | 2018-08-02 | 2018-10-16 | 深圳市国显科技有限公司 | A kind of two-sided display screen |
| CN112654923A (en) * | 2020-04-08 | 2021-04-13 | 深圳市光科全息技术有限公司 | Projection screen and projection system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130619 |