CN104464653A - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
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- CN104464653A CN104464653A CN201310416913.7A CN201310416913A CN104464653A CN 104464653 A CN104464653 A CN 104464653A CN 201310416913 A CN201310416913 A CN 201310416913A CN 104464653 A CN104464653 A CN 104464653A
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- liquid crystal
- board
- crystal display
- drive plate
- casing
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Abstract
The invention relates to a liquid crystal display (LCD). The LCD comprises a liquid crystal board used for imaging, a power source board used for supplying power for the liquid crystal board and a driving board used for providing driving signals for the liquid crystal board, the LCD further comprises a main casing and a split casing separated from the main casing, wherein the liquid crystal board is mounted in the main casing, and the power source board and the driving board are mounted in the split casing. According to the LCD, the main casing can be designed to be thinner.
Description
Technical field
The present invention relates to field of display, particularly relate to a kind of liquid crystal display.
Background technology
In consumption-orientation pc domain, liquid crystal display because its volume is little, lightweight, power consumption less, the many merits such as flicker free, almost replaced heavy cathode ray tube (CRT) display completely.Under the dual engine of process for manufacturing liquid crystal display and consumer demand pulls, the thickness of liquid crystal display refreshes " the thinnest " record again and again, but the parts such as liquid crystal board, drive plate, power panel, signal input and output (I/O) interface of available liquid crystal display make the thickness of liquid crystal display " the ultimate attainment road diminished " face bottleneck.Therefore, how to improve liquid crystal display, the thickness of liquid crystal display is diminished further, always be the problem that research staff considers.
Summary of the invention
In view of above content, be necessary to provide a kind of improved type of liquid crystal display, the thickness of display can be reduced further.
A kind of liquid crystal display, comprise for the liquid crystal board of imaging, for the power panel of powering to described liquid crystal board and for providing the drive plate of drive singal to described liquid crystal board, the in vitro casing that described liquid crystal display comprises main body housing and is separated with described main body housing, described liquid crystal board is installed in described main body housing, and described power panel and described drive plate are installed in described in vitro casing.
Preferably, described liquid crystal display also comprises the multimedia board be installed in described in vitro casing, described multimedia board is used for from video output device multimedia signal receiving, and described multi-media signal is sent to described drive plate, described drive plate is used for described multi-media signal to be converted to described drive singal.
Preferably, described liquid crystal display also comprises the scaler be installed in described in vitro casing, described scaler is used for carrying out convergent-divergent process to the multi-media signal sent from described multimedia board, sends to described drive plate after the multi-media signal sent is converted to the multi-media signal adapted with the resolution of described liquid crystal board from described multimedia board.
Preferably, described drive plate transmits drive singal by Low Voltage Differential Signal output interface to described liquid crystal board.
Preferably, described drive plate transmits drive singal by V-by-One output interface to described liquid crystal board.
A kind of liquid crystal display, comprise for the liquid crystal board of imaging, for the power panel of powering to described liquid crystal board and for providing the drive plate of drive singal to described liquid crystal board, described liquid crystal display comprises main body housing and the first in vitro casing of being separated with described main body housing and the second in vitro casing, described liquid crystal board is installed in described main body housing, described drive plate is installed in the described first in vitro casing, and described power panel is installed in the described second in vitro casing.
Preferably, described liquid crystal display also comprises the multimedia board be installed in the described first in vitro casing, described multimedia board is used for from video output device multimedia signal receiving, and described multi-media signal is sent to described drive plate, described drive plate is used for described multi-media signal to be converted to described drive singal.
Preferably, described liquid crystal display also comprises the scaler be installed in the described first in vitro casing, described scaler is used for carrying out convergent-divergent process to the multi-media signal sent from described multimedia board, sends to described drive plate after the multi-media signal sent is converted to the multi-media signal adapted with the resolution of described liquid crystal board from described multimedia board.
Preferably, described drive plate transmits drive singal by Low Voltage Differential Signal output interface to described liquid crystal board.
Preferably, described drive plate transmits drive singal by V-by-One output interface to described liquid crystal board.
Compared with prior art, above-mentioned liquid crystal display, is installed in different casings from described drive plate and described power panel respectively by by described liquid crystal board, thus makes the casing residing for described liquid crystal board (display screen casing) thickness can design more slim.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the liquid crystal display in a better embodiment of the present invention.
Fig. 2 is the schematic diagram of the liquid crystal display in another better embodiment of the present invention.
Main element symbol description
| Main body housing | 10 |
| Liquid crystal board | 12 |
| In vitro casing | 20 |
| Drive plate | 22 |
| Power panel | 24 |
| Multimedia board | 26 |
| Scaler | 28 |
| Video output device | 30 |
| Second in vitro casing | 40 |
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, in a better embodiment of the present invention, a liquid crystal display comprises main body housing 10, liquid crystal board 12, in vitro casing 20, drive plate 22, power panel 24, multimedia board 26 and scaler 28.Described liquid crystal display can receive and show the multi-media signal from video output device 30, and described video output device 30 can be televisor, host computer, DVD player etc.
Described liquid crystal board 12, described drive plate 22, described power panel 24 and described multimedia board 26 is the core component of an exemplary lcd.
Described multimedia board 26 provides multiple input and output (I/O) interface, such as USB interface, HDMI, component video interface, S terminal etc., and described video output device 30 is communicated with described multimedia board 26 by these interfaces.Described multimedia board 26 for from described video output device 30 multimedia signal receiving, such as vision signal, and the multi-media signal received is sent to described scaler 28.
Described scaler 28 carries out convergent-divergent process for the multi-media signal received from described video output device 30 described multimedia board 26, the multi-media signal received is converted to the multi-media signal adapted with the resolution of described liquid crystal board 12, then will sends to described drive plate 22 after the multi-media signal after convergent-divergent process.Such as, what export when described video output device 30 is the DVD vision signal of 500 lines, when the resolution of described liquid crystal board 12 is 1024x768 pixels, described scaler 28 improves the horizontal and vertical resolution of raw video signal, makes it be applicable to showing with the resolution of 1024x768 pixel.
Described drive singal for the multi-media signal received is converted to drive singal, and is sent to described liquid crystal board 12 by described drive plate 22.The multi-media signal sent here from described video output device 30 is data bus (Data Bus) signal, described liquid crystal board 12 can not Direct Recognition, so the drive singal needing described drive plate 22 described multi-media signal to be converted to described liquid crystal board 12 can to identify.
Under the ordering about of described drive singal, there is corresponding change in the Liquid Crystal Molecules Alignment in described liquid crystal board 12, thus produces corresponding image.
Described power panel 24 is for powering to described liquid crystal board 12.
Described liquid crystal board 12 is installed in described main body housing 10(or claims display casing) in, described drive plate 22, described power panel 24, described multimedia board 26 and described scaler 28 are installed in described in vitro casing 20.Described main body housing 10 is separated from each other with described in vitro casing 20.Due to the described liquid crystal board 12 of described main body housing 10 installing, and do not install described drive plate 22, described power panel 24, described multimedia board 26 and described scaler 28, so the integral thickness of described main body housing 10 can design more slim.
Because described drive plate 22 and described liquid crystal board 12 have been installed in two casings separated from one another respectively, therefore signal transmission must be carried out by high speed signal output interface between described drive plate 22 and described liquid crystal board 12.
When the resolution of described liquid crystal board 12 is lower than full HD (Full HD, 1920x1080 pixel) time, such as during 800x600 pixel, described drive plate 22 transmits drive singal by Low Voltage Differential Signal (LVDS, Low Voltage Differential Signaling) output interface to described liquid crystal board 12.LVDS is a kind of signal transmission interface standard being applicable to flat-panel monitor, can realize two-forty, low noise, remote, high-precision Signal transmissions.
When the resolution of described liquid crystal board 12 greater than or equal to full HD (Full HD, 1920x1080 pixel) time, such as, during 3840x2160 pixel, described drive plate 22 transmits drive singal by V-by-One output interface to described liquid crystal board 12.V-by-One is a kind of signal transmission interface standard being applicable to flat-panel monitor, has the message transmission rate higher than LVDS standard and lower transmission time lag.
Refer to Fig. 2, in another better embodiment of the present invention, liquid crystal display is except comprising main body housing 10 and the in vitro casing 20 of in vitro casing 20(first), also comprise the second in vitro casing 40, these three casings are separated from each other.Liquid crystal board 12 is installed in described main body housing 10, and drive plate 22, multimedia board 26 and scaler 28 are installed in the described first in vitro casing 20, with the embodiment shown in Fig. 1 unlike, power panel 24 is installed in separately in the described second in vitro casing 40.Like this, be installed in separately in the described second in vitro casing 40 by described power panel 24, the heat radiation pressure of the described first in vitro casing 20 can be alleviated, make the working environment of described drive plate 22, described multimedia board 26 and described scaler 28 more stable and controlled.
Compared with prior art, above-mentioned liquid crystal display, be installed in respectively in different casings from described drive plate 22 and described power panel 24 by by described liquid crystal board 12, thus make the casing residing for described liquid crystal board 12 (display screen casing) thickness can design more slim.
To one skilled in the art, the actual needs can produced according to scheme of the invention of the present invention and inventive concept combination is made other and is changed accordingly or adjustment, and these changes and adjustment all should belong to the protection domain of the claims in the present invention.
Claims (10)
1. a liquid crystal display, comprise for the liquid crystal board of imaging, for the power panel of powering to described liquid crystal board and for providing the drive plate of drive singal to described liquid crystal board, it is characterized in that: the in vitro casing that described liquid crystal display comprises main body housing and is separated with described main body housing, described liquid crystal board is installed in described main body housing, and described power panel and described drive plate are installed in described in vitro casing.
2. liquid crystal display as claimed in claim 1, it is characterized in that: described liquid crystal display also comprises the multimedia board be installed in described in vitro casing, described multimedia board is used for from video output device multimedia signal receiving, and described multi-media signal is sent to described drive plate, described drive plate is used for described multi-media signal to be converted to described drive singal.
3. liquid crystal display as claimed in claim 2, it is characterized in that: described liquid crystal display also comprises the scaler be installed in described in vitro casing, described scaler is used for carrying out convergent-divergent process to the multi-media signal sent from described multimedia board, sends to described drive plate after the multi-media signal sent is converted to the multi-media signal adapted with the resolution of described liquid crystal board from described multimedia board.
4. liquid crystal display as claimed in claim 1, is characterized in that: described drive plate transmits drive singal by Low Voltage Differential Signal output interface to described liquid crystal board.
5. liquid crystal display as claimed in claim 1, is characterized in that: described drive plate transmits drive singal by V-by-One output interface to described liquid crystal board.
6. a liquid crystal display, comprise for the liquid crystal board of imaging, for the power panel of powering to described liquid crystal board and for providing the drive plate of drive singal to described liquid crystal board, it is characterized in that: described liquid crystal display comprises main body housing and the first in vitro casing of being separated with described main body housing and the second in vitro casing, described liquid crystal board is installed in described main body housing, described drive plate is installed in the described first in vitro casing, and described power panel is installed in the described second in vitro casing.
7. liquid crystal display as claimed in claim 6, it is characterized in that: described liquid crystal display also comprises the multimedia board be installed in the described first in vitro casing, described multimedia board is used for from video output device multimedia signal receiving, and described multi-media signal is sent to described drive plate, described drive plate is used for described multi-media signal to be converted to described drive singal.
8. liquid crystal display as claimed in claim 7, it is characterized in that: described liquid crystal display also comprises the scaler be installed in the described first in vitro casing, described scaler is used for carrying out convergent-divergent process to the multi-media signal sent from described multimedia board, sends to described drive plate after the multi-media signal sent is converted to the multi-media signal adapted with the resolution of described liquid crystal board from described multimedia board.
9. liquid crystal display as claimed in claim 6, is characterized in that: described drive plate transmits drive singal by Low Voltage Differential Signal output interface to described liquid crystal board.
10. liquid crystal display as claimed in claim 6, is characterized in that: described drive plate transmits drive singal by V-by-One output interface to described liquid crystal board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416913.7A CN104464653A (en) | 2013-09-13 | 2013-09-13 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310416913.7A CN104464653A (en) | 2013-09-13 | 2013-09-13 | Liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104464653A true CN104464653A (en) | 2015-03-25 |
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ID=52910612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310416913.7A Pending CN104464653A (en) | 2013-09-13 | 2013-09-13 | Liquid crystal display |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516753A (en) * | 2015-12-02 | 2016-04-20 | 深圳市华星光电技术有限公司 | Liquid crystal display television apparatus and liquid crystal display television system |
| CN105516626A (en) * | 2015-12-02 | 2016-04-20 | 深圳市华星光电技术有限公司 | Content providing device, liquid crystal display device and display system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001188497A (en) * | 1999-12-27 | 2001-07-10 | Fuji Xerox Co Ltd | Display device |
| US20030011736A1 (en) * | 2001-07-10 | 2003-01-16 | Jin-Ho Ha | Liquid cystal display device |
| CN102625073A (en) * | 2012-03-26 | 2012-08-01 | 南京熊猫电子制造有限公司 | Ultra-thinning method of flat liquid crystal TV and flat liquid crystal TV structure |
| CN202488587U (en) * | 2012-03-26 | 2012-10-10 | 南京熊猫电子制造有限公司 | Ultra-thin flat plate liquid crystal television |
| CN202534293U (en) * | 2012-03-12 | 2012-11-14 | 上海宝擎电子有限公司 | Vehicle-mounted liquid crystal display |
-
2013
- 2013-09-13 CN CN201310416913.7A patent/CN104464653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001188497A (en) * | 1999-12-27 | 2001-07-10 | Fuji Xerox Co Ltd | Display device |
| US20030011736A1 (en) * | 2001-07-10 | 2003-01-16 | Jin-Ho Ha | Liquid cystal display device |
| CN202534293U (en) * | 2012-03-12 | 2012-11-14 | 上海宝擎电子有限公司 | Vehicle-mounted liquid crystal display |
| CN102625073A (en) * | 2012-03-26 | 2012-08-01 | 南京熊猫电子制造有限公司 | Ultra-thinning method of flat liquid crystal TV and flat liquid crystal TV structure |
| CN202488587U (en) * | 2012-03-26 | 2012-10-10 | 南京熊猫电子制造有限公司 | Ultra-thin flat plate liquid crystal television |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105516753A (en) * | 2015-12-02 | 2016-04-20 | 深圳市华星光电技术有限公司 | Liquid crystal display television apparatus and liquid crystal display television system |
| CN105516626A (en) * | 2015-12-02 | 2016-04-20 | 深圳市华星光电技术有限公司 | Content providing device, liquid crystal display device and display system |
| CN105516753B (en) * | 2015-12-02 | 2018-09-18 | 深圳市华星光电技术有限公司 | Liquid-crystal television device and system |
| CN105516626B (en) * | 2015-12-02 | 2019-03-15 | 深圳市华星光电技术有限公司 | Content providing, liquid crystal display device and display system |
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