CN204178082U - A kind of novel bore hole 3D display device - Google Patents
A kind of novel bore hole 3D display device Download PDFInfo
- Publication number
- CN204178082U CN204178082U CN201420574019.2U CN201420574019U CN204178082U CN 204178082 U CN204178082 U CN 204178082U CN 201420574019 U CN201420574019 U CN 201420574019U CN 204178082 U CN204178082 U CN 204178082U
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- display device
- pixel
- bore hole
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- optical modulation
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Abstract
The utility model discloses a kind of novel bore hole 3D display device, comprise LCD, optical modulation system, it is characterized in that: the sub-pixel shape of LCD is right-angle triangle, the right-angle triangle sub-pixel that each right-angle triangle sub-pixel is relative with its hypotenuse is controlled by independent TFT device respectively, the vergence direction of optical modulation system is consistent with the vergence direction of the hypotenuse of described right-angle triangle, and optical modulation system is liquid crystal lens or liquid crystal grating or lens pillar.The utility model has the following advantages compared to existing technology: the design adopting new pixel, fundamentally eliminate the crosstalk of naked-eye stereoscopic display device, do not have again the impact of moire fringes, improve Consumer's Experience is comfort level simultaneously, accelerates the application of bore hole 3D display device and popularizes.
Description
Technical field
The utility model relates to field of liquid crystal display, in particular a kind of novel bore hole 3D display device.
Background technology
Along with the development of display technique, the application of 3 d display device is also more and more wider.The stereo display of parallax formula is that optical modulation assembly makes the right and left eyes image of flat-panel screens display steric information be supplied to left eye and the right eye of beholder respectively, and then the two width anaglyphs synthesis obtained can perceive and realize stereo display by the brain of beholder.The glasses constraint of spectacle 3D has been broken away from bore hole stereo display, improves the comfort level of beholder.It is the developing direction of following display.Such as, but current bore hole 3D display device also has some foots, and optical modulator is vertically placed and can be produced moire fringes, and people tilted certain angle to eliminate moire fringes optical modulator afterwards.
Traditional bore hole 3D display device as shown in Figure 1, comprises LCD, optical modulation system, and wherein optical modulation system can be liquid crystal lens, liquid crystal grating, lens pillar etc.When they are relative to LCD inclination certain angle, the impact of moire fringes can be eliminated like this, but all be designed to rectangle due to the sub-pixel of traditional LCD, crosstalk will be increased like this, as shown in Figure 2, the a-quadrant of 4 viewpoints and the C region of 6 viewpoints, all can produce crosstalk to viewpoint 5.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of novel bore hole 3D display device.
The utility model is achieved through the following technical solutions: a kind of novel bore hole 3D display device, comprises LCD, optical modulation system, it is characterized in that: the sub-pixel shape of LCD is right-angle triangle.
As improvement, the horizontal sides length L of right-angle triangle calculates according to formula L=P/N, and wherein P is optical modulation system micro unit length in the horizontal direction, and N is the design load that a micro unit covers sub-pixel.
As improvement, the right-angle triangle sub-pixel that each right-angle triangle sub-pixel is relative with its hypotenuse is controlled by independent TFT device respectively.
As improvement, the vergence direction of described optical modulation system is consistent with the vergence direction of the hypotenuse of described right-angle triangle.
As improvement, optical modulation system is liquid crystal lens or liquid crystal grating or lens pillar.
The utility model has the following advantages compared to existing technology: the novel bore hole 3D display device of the one that the utility model proposes, adopt the design of new pixel, fundamentally eliminate the crosstalk of naked-eye stereoscopic display device, there is no again the impact of moire fringes simultaneously, improve Consumer's Experience is comfort level, accelerates the application of bore hole 3D display device and popularizes.
Accompanying drawing explanation
Fig. 1 is traditional bore hole 3D display device schematic diagram.
Fig. 2 is the schematic diagram that traditional bore hole 3D display device produces crosstalk.
Fig. 3 is the Pixel Design schematic diagram that the utility model uses.
Fig. 4 is distribution situation and the optical effect schematic diagram one thereof of the utility model sub-pixel.
Fig. 5 is distribution situation and the optical effect schematic diagram two thereof of the utility model sub-pixel.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
A kind of novel bore hole 3D display device, comprise LCD 1, optical modulation system 2, it is characterized in that: the sub-pixel shape of LCD 1 is right-angle triangle, as shown in Figure 3, the horizontal sides length L of right-angle triangle calculates according to formula L=P/N, wherein P is optical modulation system micro unit length in the horizontal direction, N is the design load that a micro unit covers sub-pixel, the right-angle triangle sub-pixel 102 (101) that each right-angle triangle sub-pixel 101 (102) is relative with its hypotenuse is controlled by independent TFT device respectively, the vergence direction of optical modulation system 2 is consistent with the vergence direction of the hypotenuse of described right-angle triangle, optical modulation system 2 is liquid crystal lens or liquid crystal grating or lens pillar.
The vergence direction of optical modulator 2 and X-axis pros angle when being acute angle, be assumed to be multi-viewpoint three-dimensional display system, then the information of the distribution situation of LCD sub-pixel and sub-pixel as shown in Figure 4, as shown in Figure 4 the vergence direction of optical modulator 2 and X-axis pros angle be acute angle time, the right-angle triangle sub-pixel 101 (102) of LCD 1 is designed to by we, the hypotenuse of right-angle triangle and X-axis pros angle be also acute angle.By such design, the region making it possible to produce crosstalk reduces greatly.Thus effectively eliminate the cross-interference issue of naked-eye stereoscopic display device.
When the vergence direction of optical modulator 2 and X-axis pros angle be obtuse angle time, be assumed to be multi-viewpoint three-dimensional display system, then the information of the distribution situation of LCD sub-pixel and sub-pixel as shown in Figure 5, as shown in Figure 5 the vergence direction of optical modulator 2 and X-axis pros angle be obtuse angle time, the right-angle triangle sub-pixel 101 (102) of LCD 1 is designed to by we, the hypotenuse of right-angle triangle and X-axis pros angle be also obtuse angle.By such design, the region making it possible to produce crosstalk reduces greatly.Thus effectively eliminate the cross-interference issue of naked-eye stereoscopic display device.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a novel bore hole 3D display device, comprises LCD, optical modulation system, it is characterized in that: the sub-pixel shape of described LCD is right-angle triangle.
2. a kind of novel bore hole 3D display device as claimed in claim 1, it is characterized in that: the horizontal sides length L of described right-angle triangle calculates according to formula L=P/N, wherein P is optical modulation system micro unit length in the horizontal direction, and N is the design load that a micro unit covers sub-pixel.
3. a kind of novel bore hole 3D display device as claimed in claim 1 or 2, is characterized in that: the sub-pixel that each described sub-pixel is relative with its hypotenuse is controlled by independent TFT device respectively.
4. a kind of novel bore hole 3D display device as claimed in claim 1 or 2, is characterized in that: the vergence direction of described optical modulation system is consistent with the vergence direction of the hypotenuse of described right-angle triangle.
5. a kind of novel bore hole 3D display device as claimed in claim 1 or 2, is characterized in that: described optical modulation system is liquid crystal lens or liquid crystal grating or lens pillar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574019.2U CN204178082U (en) | 2014-09-30 | 2014-09-30 | A kind of novel bore hole 3D display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574019.2U CN204178082U (en) | 2014-09-30 | 2014-09-30 | A kind of novel bore hole 3D display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204178082U true CN204178082U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574019.2U Expired - Fee Related CN204178082U (en) | 2014-09-30 | 2014-09-30 | A kind of novel bore hole 3D display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204178082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119396A1 (en) * | 2015-01-30 | 2016-08-04 | 京东方科技集团股份有限公司 | Pixel structure, array substrate and control method thereof, and display device |
-
2014
- 2014-09-30 CN CN201420574019.2U patent/CN204178082U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016119396A1 (en) * | 2015-01-30 | 2016-08-04 | 京东方科技集团股份有限公司 | Pixel structure, array substrate and control method thereof, and display device |
| US10210839B2 (en) | 2015-01-30 | 2019-02-19 | Boe Technology Group Co., Ltd. | Pixel structure, array substrate and method for controlling the same, and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20160930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |