CN103698924B - Liquid crystal module and display device - Google Patents
Liquid crystal module and display device Download PDFInfo
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- CN103698924B CN103698924B CN201310713500.5A CN201310713500A CN103698924B CN 103698924 B CN103698924 B CN 103698924B CN 201310713500 A CN201310713500 A CN 201310713500A CN 103698924 B CN103698924 B CN 103698924B
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- liquid crystal
- crystal module
- liquid
- light guide
- crystalline glasses
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Liquid crystal module of the present invention and display device, wherein liquid crystal module of the present invention, comprise liquid-crystalline glasses and be arranged at the light guide plate of side, the liquid-crystalline glasses back side, be provided with polaroid and blooming piece between liquid-crystalline glasses and light guide plate, between polaroid and blooming piece, be provided with transparent gasbag.Display device of the present invention, comprises liquid crystal module of the present invention.Liquid crystal module of the present invention and display device of the present invention, by installing transparent gasbag in the gap of liquid-crystalline glasses and light guide plate, make the two keep certain interval under the influence of air pressure, thus avoid the two contact to scratch; Simultaneously because transparent gasbag is airtight, foreign matter cannot be entered between liquid-crystalline glasses and light guide plate, thus solve large scale liquid crystal module and easily produce the technical matters scratching and be mingled with foreign matter.
Description
Technical field
The present invention relates to a kind of indicating device using static method to show variable information, particularly relate to a kind of liquid crystal module and display device.
Background technology
Along with constantly bringing forth new ideas of display technique, the thin body of display forward, narrow limit, lightweight high speed development.Current flat-panel screens substantially all comprises liquid crystal module.
The inner structure of conventional liquid crystal module as shown in Figure 1, comprise liquid-crystalline glasses 1 ', light guide plate 2 ', be covered in the framework 3 ' in the front of liquid-crystalline glasses 1 ' and be arranged at the backboard 4 ' at the back side of light guide plate 2 ', framework 3 ' is connected with backboard 4 ', carries out spacing or fixing to liquid-crystalline glasses 1 ' and light guide plate 2 '.Usually, the lower surface of liquid-crystalline glasses 1 ' is pasted with polaroid 5 ', and the upper surface of light guide plate 2 ' is pasted with blooming piece 6 ', under normal circumstances, has the gap of 0.2mm ~ 10mm between the two, occurs scratching to prevent the two contact.
When liquid crystal module size is larger, liquid-crystalline glasses 1 ' easily produces flexural deformation under gravity or other pressure, now the centre of polaroid 5 ' is easily because bending to produce with the blooming piece 6 ' above light guide plate 2 ' contacts, if liquid crystal module produces vibrations, the two can constantly rub, and causes scuffing; Meanwhile, the gap between polaroid 5 ' and blooming piece 6 ' easily attracts foreign matter to enter, and affects the product quality of liquid crystal module thus, causes vision bad.
Summary of the invention
The object of the present invention is to provide and a kind ofly avoid occurring between polaroid and blooming piece scratching preventing foreign matter from entering liquid crystal module between polaroid and blooming piece and display device simultaneously.
Liquid crystal module of the present invention, comprise liquid-crystalline glasses and be arranged at the light guide plate of side, the back side of liquid-crystalline glasses, be provided with polaroid and blooming piece between described liquid-crystalline glasses and described light guide plate, between described polaroid and described blooming piece, be provided with transparent gasbag.
Liquid crystal module of the present invention, wherein, the first surface of described transparent gasbag contacts with polaroid, and the second surface corresponding with first surface of described transparent gasbag contacts with described blooming piece.
Liquid crystal module of the present invention, wherein, described liquid crystal module also comprises glue frame, described glue frame is arranged at the outside of described liquid-crystalline glasses and described light guide plate, the circumference described glue frame is provided with along described light guide plate extends and stretches into the rectangular stub between described polaroid and described blooming piece, described transparent gasbag extends to the surrounding inwall of described rectangular stub by the axis radiation of described light guide plate, and described rectangular stub is used for spacing to described transparent gasbag.
Liquid crystal module of the present invention, wherein, leaves space between the outside surface of described transparent gasbag and the surrounding inwall of described rectangular stub.
Liquid crystal module of the present invention, wherein, described transparent gasbag comprises the first hyaline membrane and the second hyaline membrane, the edge of described first hyaline membrane is connected with the edge seal of described second hyaline membrane, to form the chamber for holding air, described transparent gasbag also comprises the gas-filled tube of the inside stretching into described chamber.
Liquid crystal module of the present invention, wherein, the edge of described first hyaline membrane and the edge seal of described second hyaline membrane are connected to form sealing strip, and described sealing strip is connected with described rectangular stub.
Liquid crystal module of the present invention, wherein, described sealing strip to stretch between described rectangular stub and described liquid-crystalline glasses and is fixed by described rectangular stub and described liquid-crystalline glasses pressing.
Liquid crystal module of the present invention, wherein, is provided with the multiple pit that cave inward on the outside surface contacted of described first hyaline membrane and on the outside surface contacted with described blooming piece of described second hyaline membrane with described polaroid.
Display device of the present invention, comprises liquid crystal module of the present invention.
Liquid crystal module of the present invention and display device of the present invention, by installing transparent gasbag in the gap of liquid-crystalline glasses and light guide plate, make the two keep certain interval under the influence of air pressure, thus avoid the two contact to scratch; Simultaneously because transparent gasbag is airtight, foreign matter cannot be entered between liquid-crystalline glasses and light guide plate, thus solve large scale liquid crystal module and easily produce the technical matters scratching and be mingled with foreign matter.
Accompanying drawing explanation
Fig. 1 is the structural representation of the liquid crystal module of prior art;
Fig. 2 is the structural representation of liquid crystal module of the present invention;
Fig. 3 is the structural representation of transparent gasbag;
Fig. 4 is the close-up top view of transparent gasbag;
Fig. 5 is the partial enlargement front view of transparent gasbag.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, can better understand the present invention and can be implemented, but illustrated embodiment is not as a limitation of the invention to make those skilled in the art.
As shown in Figure 2, liquid crystal module of the present invention, comprise liquid-crystalline glasses 1 and be arranged at the light guide plate 2 of side, the back side of liquid-crystalline glasses 1, be provided with polaroid 3 and blooming piece 4 between liquid-crystalline glasses 1 and light guide plate 2, between polaroid 3 and blooming piece 4, be provided with transparent gasbag 5.
Liquid crystal module of the present invention, by installing transparent gasbag 5 in liquid-crystalline glasses 1 with the gap of light guide plate 2, makes the two keep certain interval under the influence of air pressure, thus avoids the two contact to scratch; Simultaneously because transparent gasbag 5 is airtight, foreign matter cannot be entered between liquid-crystalline glasses 1 and light guide plate 2, thus solve large scale liquid crystal module and easily produce the technical matters scratching and be mingled with foreign matter.
Liquid crystal module of the present invention, wherein, the first surface 51 of transparent gasbag 5 contacts with polaroid 3, and the second surface 52 corresponding with first surface 51 of transparent gasbag 5 contacts with blooming piece 4.
Liquid crystal module of the present invention, wherein, liquid crystal module also comprises glue frame 6, glue frame 6 is arranged at the outside of liquid-crystalline glasses 1 and light guide plate 2, circumference glue frame 6 is provided with along light guide plate 2 extends and stretches into the rectangular stub 7 between polaroid 3 and blooming piece 4, transparent gasbag 5 extends to the surrounding inwall of rectangular stub 7 by the axis radiation of light guide plate 2, and rectangular stub 7 is for spacing to transparent gasbag 5.
Gas in transparent gasbag 5 is when temperature variation, the corresponding change of volume owing to expanding with heat and contract with cold, for avoiding this change to damage liquid crystal module, liquid crystal module of the present invention, wherein, space is left between the outside surface of transparent gasbag 5 and the surrounding inwall of rectangular stub 7.
Shown in composition graphs 3, liquid crystal module of the present invention, wherein, transparent gasbag 5 comprises the first hyaline membrane 8 and the second hyaline membrane 9, the edge of the first hyaline membrane 8 is connected with the edge seal of the second hyaline membrane 9, in case leak-stopping gas, and form the chamber 10 for holding air, transparent gasbag 5 also comprises the gas-filled tube 11 of the inside stretching into chamber 10.
Liquid crystal module of the present invention, wherein, the edge of the first hyaline membrane 8 and the edge seal of the second hyaline membrane 9 are connected to form sealing strip 13, and sealing strip 13 is connected with rectangular stub 7.
Liquid crystal module of the present invention, wherein, sealing strip 13 to stretch between rectangular stub 7 and liquid-crystalline glasses 1 and is fixed by rectangular stub 7 and liquid-crystalline glasses 1 pressing.
Shown in composition graphs 4, Fig. 5, adsorb with polaroid 3, blooming piece 4 for avoiding transparent gasbag 5, liquid crystal module of the present invention, wherein, multiple pit 15 caved inward is provided with on the outside surface contacted with polaroid 3 of the first hyaline membrane 8 and on the outside surface contacted with blooming piece 4 of the second hyaline membrane 9.
Display device of the present invention, comprises liquid crystal module of the present invention.
The assembling mode of liquid crystal module of the present invention is as follows: first light guide plate removes packaging after-blow except foreign matter; Then be placed on the glue frame outside light guide plate after the transparent gasbag of unaerated being removed packaging; Then liquid-crystalline glasses and fixed sturcture thereof are installed; Then in gas-filled tube, inject proper amount of gas, make transparent gasbag expand and be filled up in the gap between liquid-crystalline glasses and light guide plate; Finally the inflation inlet of gas-filled tube is closed, in case leak-stopping gas.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a liquid crystal module, comprise liquid-crystalline glasses and be arranged at the light guide plate of side, the back side of liquid-crystalline glasses, be provided with polaroid and blooming piece between described liquid-crystalline glasses and described light guide plate, it is characterized in that, between described polaroid and described blooming piece, be provided with transparent gasbag.
2. liquid crystal module according to claim 1, is characterized in that, the first surface of described transparent gasbag contacts with polaroid, and the second surface corresponding with first surface of described transparent gasbag contacts with described blooming piece.
3. liquid crystal module according to claim 2, it is characterized in that, described liquid crystal module also comprises glue frame, described glue frame is arranged at the outside of described liquid-crystalline glasses and described light guide plate, the circumference described glue frame is provided with along described light guide plate extends and stretches into the rectangular stub between described polaroid and described blooming piece, described transparent gasbag extends to described rectangular stub by the axis radiation of described light guide plate, and described rectangular stub is used for spacing to described transparent gasbag.
4. liquid crystal module according to claim 3, is characterized in that, leaves space between the outside surface of described transparent gasbag and described rectangular stub.
5. liquid crystal module according to claim 4, it is characterized in that, described transparent gasbag comprises the first hyaline membrane and the second hyaline membrane, the edge of described first hyaline membrane is connected with the edge seal of described second hyaline membrane, to form the chamber for holding air, described transparent gasbag also comprises the gas-filled tube of the inside stretching into described chamber.
6. liquid crystal module according to claim 5, is characterized in that, the edge of described first hyaline membrane and the edge seal of described second hyaline membrane are connected to form sealing strip, and described sealing strip is connected with described rectangular stub.
7. liquid crystal module according to claim 6, is characterized in that, described sealing strip to stretch between described rectangular stub and described liquid-crystalline glasses and fixed by described rectangular stub and described liquid-crystalline glasses pressing.
8. liquid crystal module according to claim 7, is characterized in that, is provided with the multiple pit that cave inward on the outside surface contacted of described first hyaline membrane and on the outside surface contacted with described blooming piece of described second hyaline membrane with described polaroid.
9. a display device, is characterized in that, comprises the liquid crystal module as described in any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713500.5A CN103698924B (en) | 2013-12-20 | 2013-12-20 | Liquid crystal module and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310713500.5A CN103698924B (en) | 2013-12-20 | 2013-12-20 | Liquid crystal module and display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103698924A CN103698924A (en) | 2014-04-02 |
| CN103698924B true CN103698924B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310713500.5A Expired - Fee Related CN103698924B (en) | 2013-12-20 | 2013-12-20 | Liquid crystal module and display device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106373500B (en) * | 2016-11-04 | 2023-05-30 | 上海控易电子科技有限公司 | Liquid crystal display screen |
| CN108490655A (en) * | 2018-04-09 | 2018-09-04 | 京东方科技集团股份有限公司 | A kind of backlight and panel detection machine |
Citations (6)
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| CN101231421A (en) * | 2006-09-13 | 2008-07-30 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| US20100073582A1 (en) * | 2008-09-19 | 2010-03-25 | Hitachi Consumer Electronics, Co., Ltd. | Liquid crystal display device and video display device using the same |
| CN101697041A (en) * | 2009-09-17 | 2010-04-21 | 友达光电股份有限公司 | Liquid crystal display and supporting structure thereof |
| CN101960206A (en) * | 2008-02-27 | 2011-01-26 | 夏普株式会社 | Illuminating device, display device, and television receiver |
| CN202120004U (en) * | 2011-06-16 | 2012-01-18 | 厦门市宝龙达光电技术有限公司 | Ultrathin liquid crystal display (LCD) module structure |
| CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004045472A (en) * | 2002-07-09 | 2004-02-12 | Dainippon Printing Co Ltd | Light diffusing film, its manufacture method, surface light source device and liquid crystal display device |
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2013
- 2013-12-20 CN CN201310713500.5A patent/CN103698924B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101231421A (en) * | 2006-09-13 | 2008-07-30 | 三星电子株式会社 | Backlight assembly and display apparatus having the same |
| CN101960206A (en) * | 2008-02-27 | 2011-01-26 | 夏普株式会社 | Illuminating device, display device, and television receiver |
| US20100073582A1 (en) * | 2008-09-19 | 2010-03-25 | Hitachi Consumer Electronics, Co., Ltd. | Liquid crystal display device and video display device using the same |
| CN101697041A (en) * | 2009-09-17 | 2010-04-21 | 友达光电股份有限公司 | Liquid crystal display and supporting structure thereof |
| CN202120004U (en) * | 2011-06-16 | 2012-01-18 | 厦门市宝龙达光电技术有限公司 | Ultrathin liquid crystal display (LCD) module structure |
| CN102788328A (en) * | 2012-07-24 | 2012-11-21 | 深圳市华星光电技术有限公司 | Liquid crystal display device, as well as backlight module and back plate assembly thereof |
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| CN103698924A (en) | 2014-04-02 |
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Granted publication date: 20160406 Termination date: 20211220 |