CN102036089A - LCD TV (Liquid Crystal Display Television) - Google Patents
LCD TV (Liquid Crystal Display Television) Download PDFInfo
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- CN102036089A CN102036089A CN 201010570978 CN201010570978A CN102036089A CN 102036089 A CN102036089 A CN 102036089A CN 201010570978 CN201010570978 CN 201010570978 CN 201010570978 A CN201010570978 A CN 201010570978A CN 102036089 A CN102036089 A CN 102036089A
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- Prior art keywords
- lcd
- time
- signal
- triangular prism
- module
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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
- 238000010586 diagram Methods 0.000 description 1
Images
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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 more and more higher 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 realize 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 as follows: a kind of LCD TV, and it comprises prismatic layer, display screen, vision signal decomposing module, video signal processing module and backlight drive module; Described prismatic layer comprises transparent some first triangular prisms that one deck is regularly arranged, and described prismatic layer has the square-section, and each first triangular prism on the described square-section is being the identical isosceles triangle of base on same straight line; Described straight line is a limit of described rectangle, and is close to described display screen; Described display screen comprises real-time display module, time-delay display module; Described 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 described video signal processing module; Described video signal processing module is provided with real-time processing unit and delay process unit, described real-time processing unit is used in real time tristimulus signal being sent to described backlight drive module as real-time LCD TV signal, and described delay process unit sends to described backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal; Described backlight drive module is used for described real-time LCD TV signal is shown by described real-time display module, described time-delay LCD TV signal is shown by described time-delay display module.
In the described LCD TV, in the described prismatic layer, between each first triangular prism, fill in transparency material.
In the described LCD TV, described transparency material is a transparent plastic.
In the described LCD TV, in the described 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, forms a rectangle that is equal on described square-section.
In the described LCD TV, described first triangular prism and described second triangular prism have different refractive index.
In the described LCD TV, described first triangular prism and described second triangular prism, one is a glass material, another is the silica gel material.
In the described LCD TV, described first triangular prism and described second triangular prism are glass material.
In the described LCD TV, described first triangular prism and described second triangular prism, one is the chromium glass material.
In the described LCD TV, each first triangular prism is to be identical equilateral triangle on described square-section.
In the described LCD TV, the thickness of described prismatic layer is 1 to 10 millimeter.
Adopt such scheme, real-time demonstration and time-delay by real-time LCD TV signal and time-delay LCD TV signal show, 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 market using value.
[description of drawings]
Fig. 1 is the schematic diagram of an embodiment.
[embodiment]
Below in conjunction with accompanying drawing, the specific embodiment of the present 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.
Described display screen comprises real-time display module, time-delay display module; Show by timesharing demonstration and spacing, thereby make user's naked eyes oneself generation image stacked, 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.
Described 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 described video signal processing module.
Described video signal processing module is provided with real-time processing unit and delay process unit, described real-time processing unit is used in real time tristimulus signal being sent to described backlight drive module as real-time LCD TV signal, and described delay process unit sends to described backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal; Time-delay can set in advance, and also can pass through CPU, MPU or ARM chip controls or adjustment.
Described backlight drive module is used for described real-time LCD TV signal is shown by described real-time display module, described time-delay LCD TV signal is shown by described time-delay display module.
Wherein, as shown in Figure 1, described prismatic layer comprises transparent some first triangular prisms 101 that one deck is regularly arranged, and described prismatic layer has the square-section, and each first triangular prism on the described square-section is being the identical isosceles triangle of base on same straight line; Described straight line is a limit of described rectangle, and is close to described display screen.That is to say that each first triangular prism all has one side closely to contact with described display screen.
For example, in the described prismatic layer, between each first triangular prism, fill in transparency material.Preferably, described transparency material is a transparent plastic.
And for example, in the described 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, forms a rectangle that is equal on described square-section.I.e. each second triangular prism and each first triangular prism dentation engagement.Preferably, described first triangular prism and described second triangular prism have different refractive index.For example, described first triangular prism and described second triangular prism, one is a glass material, another is the silica gel material.Perhaps, described first triangular prism and described second triangular prism are glass material; For example, in described first triangular prism and described second triangular prism, one 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 described square-section.
Combine with above-mentioned each example, preferred, the thickness of described prismatic layer is 1 to 10 millimeter.Preferably, in above-mentioned each example, adopt LED as backlight, described backlight drive module comprises some LED modules; Each described LED module is regularly arranged.Preferably, described LED module comprises the LED lamp point and the drive circuit thereof of some array arrangements.Perhaps, described LED module comprises the LED lamp point and the drive circuit thereof of strip.And for example, described display screen comprises real-time LCD MODULE, time-delay LCD MODULE; Described backlight drive module is used for described real-time LCD TV signal is shown by described real-time LCD MODULE, described time-delay LCD TV signal is shown by described time-delay LCD MODULE.
The above embodiment has only expressed several execution mode 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 mutually, should be regarded as belonging to the scope of specification record of the present invention.For the person of ordinary skill of the art, without departing from the inventive concept of the premise, 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 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;
Described prismatic layer comprises transparent some first triangular prisms that one deck is regularly arranged, and described prismatic layer has the square-section, and each first triangular prism on the described square-section is being the identical isosceles triangle of base on same straight line; Described straight line is a limit of described rectangle, and is close to described display screen;
Described display screen comprises real-time display module, time-delay display module;
Described 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 described video signal processing module;
Described video signal processing module is provided with real-time processing unit and delay process unit, described real-time processing unit is used in real time tristimulus signal being sent to described backlight drive module as real-time LCD TV signal, and described delay process unit sends to described backlight drive module as time-delay LCD TV signal after being used for adding time-delay to tristimulus signal;
Described backlight drive module is used for described real-time LCD TV signal is shown by described real-time display module, described time-delay LCD TV signal is shown by described time-delay display module.
2. LCD TV according to claim 1 is characterized in that, in the described prismatic layer, fills in transparency material between each first triangular prism.
3. LCD TV according to claim 2 is characterized in that, described transparency material is a transparent plastic.
4. LCD TV according to claim 1, it is characterized in that, in the described 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, forms a rectangle that is equal on described square-section.
5. LCD TV according to claim 4 is characterized in that, described first triangular prism and described second triangular prism have different refractive index.
6. LCD TV according to claim 5 is characterized in that, described first triangular prism and described second triangular prism, and one is a glass material, another is the silica gel material.
7. LCD TV according to claim 5 is characterized in that, described first triangular prism and described second triangular prism are glass material.
8. LCD TV according to claim 7 is characterized in that, described first triangular prism and described second triangular prism, and one 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 described square-section.
10. LCD TV according to claim 9 is characterized in that, the thickness of described 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) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102036089A true CN102036089A (en) | 2011-04-27 |
| CN102036089B CN102036089B (en) | 2012-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
|---|---|
| CN102036089B (en) | 2012-07-25 |
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