CN102036089B - LCD TV (Liquid Crystal Display Television) - Google Patents
LCD TV (Liquid Crystal Display Television) Download PDFInfo
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- CN102036089B CN102036089B CN2010105709783A CN201010570978A CN102036089B CN 102036089 B CN102036089 B CN 102036089B CN 2010105709783 A CN2010105709783 A CN 2010105709783A CN 201010570978 A CN201010570978 A CN 201010570978A CN 102036089 B CN102036089 B CN 102036089B
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- lcd
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- triangular prism
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000011651 chromium Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000003111 delayed effect Effects 0.000 abstract 5
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- 239000003086 colorant Substances 0.000 abstract 1
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- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses an LCD TV (Liquid Crystal Display Television) comprising a prismatic layer, a display screen, a video signal decomposition module, a video signal processing module and a backlight driving module; the prismatic layer is provided with a rectangular section and comprises a plurality of first transparent triangular prisms arranged regularly, and all the first triangular prisms are same isosceles triangles of which the bottom edges are on the same straight line on the rectangular section; the video signal decomposition module receives a common LCD TV signal which is decomposed into signals in three colors of red, green and blue and sent to the video signal processing module; a real-time processing unit of the video signal processing module takes the signal as a real-time LCD TV signal in real time, and the signal is used as a delayed LCD TV signal after delayed by a delayed time processing unit; the backlight driving module enables the real-time LCD TV signal to be displayed by the real-time display module of the display screen in real time and the delayed LCD TV signal is displayed by a delayed time display module. Thus, 3D LCD TV programs can be watched without using special 3D glasses.
Description
[technical field]
The present invention relates to a kind of LCD TV, particularly, relate to a kind of LCD TV with stereoeffect.
[background technology]
Along with the development of liquid crystal tv technology, spectators are increasingly high for the needs of LCD TV impression; And along with the development of 3D film, the people also has certain demand to the 3D LCD TV.
But existing LCD TV can't be realized good three-dimensional appreciation effect.Therefore, prior art needs to improve.
[summary of the invention]
In view of this, be necessary to propose a kind of LCD TV with 3-D effect.
Technical scheme of the present invention is following: a kind of LCD TV, and it comprises prismatic layer, display screen, vision signal decomposing module, video signal processing module and backlight drive module; Said prismatic layer comprises transparent some first triangular prisms that one deck is regularly arranged, and said prismatic layer has the square-section, and each first triangular prism on the said square-section is being the identical isosceles triangle of base on same straight line; Said straight line is a limit of said rectangle, and is close to said display screen; Said display screen comprises real-time display module, time-delay display module; Said vision signal decomposing module is used to receive the common liquid crystals TV signal, is decomposed into the red, green, blue tristimulus signal, sends to said video signal processing module; Said video signal processing module is provided with real-time processing unit and delay process unit; Said real-time processing unit is used in real time tristimulus signal is sent to said backlight drive module as LCD TV signal in real time, and said delay process unit sends to said backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal; Said backlight drive module is used for said real-time LCD TV signal is shown through said real-time display module, said time-delay LCD TV signal is shown through said time-delay display module.
In the described LCD TV, in the said prismatic layer, between each first triangular prism, fill in transparency material.
In the described LCD TV, said transparency material is a transparent plastic.
In the described LCD TV, in the said prismatic layer, also comprise transparent some second triangular prisms that one deck is regularly arranged, each second triangular prism closely contacts setting with each first triangular prism, on said square-section, forms a rectangle that is equal to.
In the described LCD TV, said first triangular prism and said second triangular prism have different refractive index.
In the described LCD TV, said first triangular prism and said second triangular prism, one of which is a glass material, another is the silica gel material.
In the described LCD TV, said first triangular prism and said second triangular prism are glass material.
In the described LCD TV, said first triangular prism and said second triangular prism, one of which is the chromium glass material.
In the described LCD TV, each first triangular prism is to be identical equilateral triangle on said square-section.
In the described LCD TV, the thickness of said prismatic layer is 1 to 10 millimeter.
Adopt such scheme; Show through of the real-time demonstration and the time-delay of real-time LCD TV signal with time-delay LCD TV signal; Greatly strengthened user's stereo displaying effect, and, need not to adopt special 3D glasses; Just can realize watching of 3D LCD TV program, have very strong application market and be worth.
[description of drawings]
Fig. 1 is the sketch map of an embodiment.
[embodiment]
Below in conjunction with accompanying drawing, specific embodiments of the invention is described in detail.
As shown in Figure 1, present embodiment provides a kind of LCD TV, display screen 103, vision signal decomposing module, video signal processing module and backlight drive module that it comprises prismatic layer 102, closely contacts with prismatic layer.
Said display screen comprises real-time display module, time-delay display module; Show through timesharing demonstration and spacing, thereby make user's naked eyes oneself generation image range upon range of, obtain certain 3-D effect.Specifically, certain viewing and admiring under the distance, human naked eyes can't be differentiated the video image of 10 frame/seconds to 30 frame/seconds usually.It is far away more to view and admire distance, and naked eyes resolution is just low more, and frame frequency just can be provided with lowlyer.Therefore, time-delay common 0.1 to 0.01 second the time difference of retardation of display module.
Said vision signal decomposing module is used to receive the common liquid crystals TV signal, is decomposed into the red, green, blue tristimulus signal, sends to said video signal processing module.
Said video signal processing module is provided with real-time processing unit and delay process unit; Said real-time processing unit is used in real time tristimulus signal is sent to said backlight drive module as LCD TV signal in real time, and said delay process unit sends to said backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal; Time-delay can be provided with in advance, also can pass through CPU, MPU or ARM chip controls or adjustment.
Said backlight drive module is used for said real-time LCD TV signal is shown through said real-time display module, said time-delay LCD TV signal is shown through said time-delay display module.
Wherein, as shown in Figure 1, said prismatic layer comprises transparent some first triangular prisms 101 that one deck is regularly arranged, and said prismatic layer has the square-section, and each first triangular prism on the said square-section is being the identical isosceles triangle of base on same straight line; Said straight line is a limit of said rectangle, and is close to said display screen.That is to say that each first triangular prism all has one side closely to contact with said display screen.
For example, in the said prismatic layer, between each first triangular prism, fill in transparency material.Preferably, said transparency material is a transparent plastic.
And for example, in the said prismatic layer, also comprise transparent some second triangular prisms that one deck is regularly arranged, each second triangular prism closely contacts setting with each first triangular prism, on said square-section, forms a rectangle that is equal to.I.e. each second triangular prism and each first triangular prism dentation engagement.Preferably, said first triangular prism and said second triangular prism have different refractive index.For example, said first triangular prism and said second triangular prism, one of which is a glass material, another is the silica gel material.Perhaps, said first triangular prism and said second triangular prism are glass material; For example, in said first triangular prism and said second triangular prism, one of which is the chromium glass material; Another is other non-chromium glass material.
Combine with above-mentioned each example, preferred, each first triangular prism is to be identical equilateral triangle on said square-section.
Combine with above-mentioned each example, preferred, the thickness of said prismatic layer is 1 to 10 millimeter.Preferably, in above-mentioned each example, adopt LED as backlight, said backlight drive module comprises some LED modules; Each said LED module is regularly arranged.Preferably, said LED module comprises the LED lamp point and the drive circuit thereof of some array arrangements.Perhaps, said LED module comprises the LED lamp point and the drive circuit thereof of strip.And for example, said display screen comprises real-time LCD MODULE, time-delay LCD MODULE; Said backlight drive module is used for said real-time LCD TV signal is shown through said real-time LCD MODULE, said time-delay LCD TV signal is shown through said time-delay LCD MODULE.
The above embodiment has only expressed several kinds of execution modes of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention; And, each technical characterictic of listing above, it makes up each embodiment that can form each other, should be regarded as the scope that belongs to specification record of the present invention.For the person of ordinary skill of the art, under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. a LCD TV is characterized in that, comprises prismatic layer, display screen, vision signal decomposing module, video signal processing module and backlight drive module;
Said prismatic layer comprises that regularly arranged transparent being used to of one deck reflects some first triangular prisms of demonstration, and said prismatic layer has the square-section, and each first triangular prism on the said square-section is being the identical isosceles triangle of base on same straight line; Said straight line is a limit of said rectangle, and is close to said display screen;
Said display screen comprises real-time display module, time-delay display module;
Said vision signal decomposing module is used to receive the common liquid crystals TV signal, is decomposed into the red, green, blue tristimulus signal, sends to said video signal processing module;
Said video signal processing module is provided with real-time processing unit and delay process unit; Said real-time processing unit is used in real time tristimulus signal is sent to said backlight drive module as LCD TV signal in real time, and said delay process unit sends to said backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal;
Said backlight drive module is used for said real-time LCD TV signal is shown through said real-time display module, said time-delay LCD TV signal is shown through said time-delay display module.
2. LCD TV according to claim 1 is characterized in that, in the said prismatic layer, between each first triangular prism, fills in transparency material.
3. LCD TV according to claim 2 is characterized in that, said transparency material is a transparent plastic.
4. LCD TV according to claim 1; It is characterized in that, in the said prismatic layer, also comprise transparent some second triangular prisms that one deck is regularly arranged; Each second triangular prism closely contacts setting with each first triangular prism, on said square-section, forms a rectangle that is equal to.
5. LCD TV according to claim 4 is characterized in that, said first triangular prism and said second triangular prism have different refractive index.
6. LCD TV according to claim 5 is characterized in that, said first triangular prism and said second triangular prism, and one of which is a glass material, another is the silica gel material.
7. LCD TV according to claim 5 is characterized in that, said first triangular prism and said second triangular prism are glass material.
8. LCD TV according to claim 7 is characterized in that, said first triangular prism and said second triangular prism, and one of which is the chromium glass material.
9. according to the arbitrary described LCD TV of claim 1 to 8, it is characterized in that each first triangular prism is to be identical equilateral triangle on said square-section.
10. LCD TV according to claim 9 is characterized in that, the thickness of said prismatic layer is 1 to 10 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105709783A CN102036089B (en) | 2010-12-02 | 2010-12-02 | LCD TV (Liquid Crystal Display Television) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105709783A CN102036089B (en) | 2010-12-02 | 2010-12-02 | LCD TV (Liquid Crystal Display Television) |
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| Publication Number | Publication Date |
|---|---|
| CN102036089A CN102036089A (en) | 2011-04-27 |
| CN102036089B true CN102036089B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105709783A Expired - Fee Related CN102036089B (en) | 2010-12-02 | 2010-12-02 | LCD TV (Liquid Crystal Display Television) |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379817Y (en) * | 1999-07-02 | 2000-05-24 | 潘浩瀚 | Device for producing stereoscopic effect from plane dynamic image |
| CN201229745Y (en) * | 2008-07-24 | 2009-04-29 | 长春希达电子技术有限公司 | Full-colored LED integrated three-in-one display constituent element |
| JP2009157131A (en) * | 2007-12-27 | 2009-07-16 | Hitachi Ltd | Plasma display device |
| CN101542578A (en) * | 2006-08-30 | 2009-09-23 | Ati科技无限责任公司 | Reduced component display driver and method |
| CN101729835A (en) * | 2009-12-01 | 2010-06-09 | 北京利亚德电子科技有限公司 | Led panel television |
-
2010
- 2010-12-02 CN CN2010105709783A patent/CN102036089B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2379817Y (en) * | 1999-07-02 | 2000-05-24 | 潘浩瀚 | Device for producing stereoscopic effect from plane dynamic image |
| CN101542578A (en) * | 2006-08-30 | 2009-09-23 | Ati科技无限责任公司 | Reduced component display driver and method |
| JP2009157131A (en) * | 2007-12-27 | 2009-07-16 | Hitachi Ltd | Plasma display device |
| CN201229745Y (en) * | 2008-07-24 | 2009-04-29 | 长春希达电子技术有限公司 | Full-colored LED integrated three-in-one display constituent element |
| CN101729835A (en) * | 2009-12-01 | 2010-06-09 | 北京利亚德电子科技有限公司 | Led panel television |
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| Publication number | Publication date |
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| CN102036089A (en) | 2011-04-27 |
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