CN1912690A - Liquid crystal display - Google Patents
Liquid crystal display Download PDFInfo
- Publication number
- CN1912690A CN1912690A CN 200510036550 CN200510036550A CN1912690A CN 1912690 A CN1912690 A CN 1912690A CN 200510036550 CN200510036550 CN 200510036550 CN 200510036550 A CN200510036550 A CN 200510036550A CN 1912690 A CN1912690 A CN 1912690A
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- CN
- China
- Prior art keywords
- lcd
- light guide
- guide plate
- glue frame
- projection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
A liquid crystal display is prepared as setting light guide plate and liquid crystal face plate in rubber frame in sequence, forming surface adjacent to light guide plate on rubber frame and forming contact unit with boss on said surface for avoiding abnormal sound.
Description
[technical field]
The present invention relates to a kind of LCD.
[background technology]
Along with development of science and technology, LCD with thin thickness, volume is little and the advantage such as little that takes up room, liked by the consumer, and be widely used in various fields.LCD mainly comprises glue frame, light guide plate, light source, blooming piece and display panels etc.The glue frame is a support component main in the LCD, but its fixing light guide plate, light source, blooming piece and display panels etc.
A kind of LCD 10 of prior art as shown in Figure 1, it comprises light guide plate 2, liquid crystal panel 3, housing 4 and glue frame 5; This light guide plate 2 and this liquid crystal panel 3 are successively set in this glue frame 5, and this housing 4 is positioned at these liquid crystal panel 3 tops and engages with this glue frame 5.
This light guide plate 2 partly contacts on the surface with this glue frame 5, because contacted two surfaces are all flat surface, when LCD moved or rocks, two flat surface phase mutual friction meetings produced different sound.
[summary of the invention]
In order to solve LCD in the prior art can produce different sound when moving or rocking problem, be necessary to provide a kind of LCD that is as good as sound.
In order to solve LCD in the prior art can produce different sound when moving or rocking problem, be necessary to provide another kind to be as good as the LCD of sound.
The disclosed a kind of LCD of a preferred embodiment of the present invention comprises: a light guide plate, a liquid crystal panel and a glue frame; This light guide plate and this liquid crystal panel are successively set in this glue frame; This glue frame comprises a surface adjacent with this light guide plate, has an outstanding osculating element on this surface.
The disclosed a kind of LCD of another preferred embodiment of the present invention comprises: a light guide plate, a liquid crystal panel and a glue frame; This light guide plate and this liquid crystal panel are successively set in this glue frame; This glue frame comprises a surface adjacent with this light guide plate, has an outstanding osculating element on this surface.
Compared to prior art, the surperficial tool osculating element of this glue frame or light guide plate contacts by the flat surface of this osculating element with this light guide plate or this glue frame, but not two flat surfaces contact, so, when LCD moves or rocks, can prevent that two surperficial phase mutual friction from producing different sound.
[description of drawings]
Fig. 1 is a kind of LCD synoptic diagram of prior art.
Fig. 2 is the LCD first embodiment perspective exploded view of the present invention.
Fig. 3 is that synoptic diagram is finished in LCD first embodiment assembling of the present invention.
Fig. 4 is that Fig. 3 is along IV-IV line sectional view.
Fig. 5 is the LCD second embodiment synoptic diagram of the present invention.
Fig. 6 is LCD the 3rd an embodiment synoptic diagram of the present invention.
Fig. 7 is LCD the 4th an embodiment synoptic diagram of the present invention.
Fig. 8 is LCD the 5th an embodiment synoptic diagram of the present invention.
Fig. 9 is LCD the 6th an embodiment synoptic diagram of the present invention.
Figure 10 is LCD the 7th an embodiment synoptic diagram of the present invention.
Figure 11 is LCD the 8th an embodiment synoptic diagram of the present invention.
[embodiment]
LCD first embodiment of the present invention such as Fig. 2, Fig. 3 and shown in Figure 4, this LCD 200 comprises a light guide plate 240, a liquid crystal panel 260, a glue frame 290 and a housing 280.This light guide plate 240 comprises a plurality of teats 242, and this glue frame 290 comprises surface 291 and an a plurality of groove 292 adjacent with light guide plate 240, a plurality of outstanding osculating elements 293 of these surface 291 tools (only showing one among the figure).This light guide plate 240 and this liquid crystal panel 260 are successively set in this glue frame 290, and these a plurality of teats 242 cooperate with these a plurality of grooves 292 accommodates this light guide plate 240.This housing 280 is positioned at this liquid crystal panel 260 tops, and is sticked on this glue frame 290.These a plurality of osculating elements 293 are positioned at this a plurality of grooves 292, and this osculating element 293 is a projection, and the cross section of this projection is curved, and this projection can be spot-like projections or strip projection; This osculating element 293 is formed in one with this glue frame 290.
Because the surface of this glue frame 290 has outstanding osculating element 293, contact with the flat surface of this light guide plate 240 by this osculating element 293, but not two flat surfaces contact, so, when LCD 200 moves or rocks, can prevent that two surperficial phase mutual friction from producing different sound.
LCD second embodiment of the present invention as shown in Figure 5, be with the LCD first embodiment difference of the present invention: the glue frame 390 of this LCD 300 has outstanding osculating element 393, this osculating element 393 comprises two projections, the cross section of this projection is rectangular, and this projection can be spot-like projections or strip projection.
LCD the 3rd embodiment of the present invention as shown in Figure 6, be with the LCD first embodiment difference of the present invention: the glue frame 490 of this LCD 400 has outstanding osculating element 493, this osculating element 493 comprises two projections, the cross section of this projection is triangular in shape, and this projection can be spot-like projections or strip projection.
LCD the 4th embodiment of the present invention as shown in Figure 7, be with the LCD first embodiment difference of the present invention: the glue frame 590 of this LCD 500 has outstanding osculating element 593, this osculating element 593 comprises two projections, the cross section of this projection is trapezoidal, and this projection can be spot-like projections or strip projection.
LCD the 5th embodiment of the present invention as shown in Figure 8, this LCD 600 comprises a light guide plate 640, a liquid crystal panel 660, a glue frame 690 and a housing 680.This light guide plate 640 comprise one with glue frame 690 surface 641 and a plurality of teats 642 (only showing one among the figure), this glue frame 690 comprises a plurality of grooves 692 (only showing one among the figure), this surface 641 has a plurality of outstanding osculating elements 643 (only showing one among the figure).This light guide plate 640 and this liquid crystal panel 660 are successively set in this glue frame 690, these a plurality of teats 642 cooperate with these a plurality of grooves 692 accommodates this light guide plate 640, this housing 680 is positioned at this liquid crystal panel 660 tops, and be sticked on this glue frame 690, these a plurality of osculating elements 643 are positioned on these a plurality of teats 642, this osculating element 643 is a projection, and the cross section of this projection is curved, and this projection can be spot-like projections or strip projection; This osculating element 643 is formed in one with this light guide plate 640.
Because the surface of this light guide plate 640 has outstanding osculating element 643, contact with the flat surface of this glue frame 690 by this osculating element 643, but not two flat surfaces contact, so, when LCD 600 moves or rocks, can prevent that two surperficial phase mutual friction from producing different sound.
LCD the 6th embodiment of the present invention as shown in Figure 9, be with LCD the 5th embodiment difference of the present invention: the light guide plate 740 of this LCD 700 has outstanding osculating element 743, this osculating element 743 comprises two projections, the cross section of this projection is rectangular, and this projection can be spot-like projections or strip projection.
LCD the 7th embodiment of the present invention as shown in figure 10, be with LCD the 5th embodiment difference of the present invention: the light guide plate 840 of this LCD 800 has outstanding osculating element 843, this osculating element 843 comprises two projections, the cross section of this projection is triangular in shape, and this projection can be spot-like projections or strip projection.
LCD the 8th embodiment of the present invention as shown in figure 11, be with LCD the 5th embodiment difference of the present invention: the light guide plate 940 of this LCD 900 has outstanding osculating element 943, this osculating element 943 comprises two projections, the cross section of this projection is trapezoidal, and this projection can be spot-like projections or strip projection.
Claims (10)
1. a LCD comprises a light guide plate, a liquid crystal panel and a glue frame; This light guide plate and this liquid crystal panel are successively set in this glue frame, and this glue frame comprises a surface adjacent with light guide plate; It is characterized in that: have an outstanding osculating element on this surface.
2. LCD according to claim 1, it is characterized in that: this osculating element comprises at least one projection.
3. as the LCD as described in the claim 2, it is characterized in that: this projection is spot-like projections or strip projection.
4. as the LCD as described in the claim 2, it is characterized in that: the cross section of this projection is curved, rectangle, triangle or trapezoidal.
5. LCD according to claim 1, it is characterized in that: this light guide plate further comprises a teat, this glue frame further comprises a groove; This osculating element is positioned at this groove; This teat and this groove fit are accommodated this light guide plate.
6. a LCD comprises a light guide plate, a liquid crystal panel and a glue frame; This light guide plate and this liquid crystal panel are successively set in this glue frame; This light guide plate comprises a surface adjacent with the glue frame; It is characterized in that: have an outstanding osculating element on this surface.
7. as the LCD as described in the claim 6, it is characterized in that: this osculating element comprises at least one projection.
8. as the LCD as described in the claim 7, it is characterized in that: this projection is spot-like projections or strip projection.
9. as the LCD as described in the claim 7, it is characterized in that: the cross section of this projection is curved, rectangle, triangle or trapezoidal.
10. as the LCD as described in the claim 6, it is characterized in that: this light guide plate further comprises a teat, and this glue frame further comprises a groove; This osculating element is positioned on this teat; This teat and this groove fit are accommodated this light guide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510036550 CN1912690A (en) | 2005-08-10 | 2005-08-10 | Liquid crystal display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510036550 CN1912690A (en) | 2005-08-10 | 2005-08-10 | Liquid crystal display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1912690A true CN1912690A (en) | 2007-02-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510036550 Pending CN1912690A (en) | 2005-08-10 | 2005-08-10 | Liquid crystal display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1912690A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949520A (en) * | 2010-08-11 | 2011-01-19 | 友达光电股份有限公司 | Plastic frame, backlight module, display device and assembly method thereof |
| WO2012071750A1 (en) * | 2010-12-02 | 2012-06-07 | 深圳市华星光电技术有限公司 | Liquid crystal display module and integrative backboard thereof |
| WO2013071552A1 (en) * | 2011-11-18 | 2013-05-23 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| WO2013071555A1 (en) * | 2011-11-18 | 2013-05-23 | 深圳市华星光电技术有限公司 | Flat-panel display device, stereo display device and plasma display device |
| US8821004B2 (en) | 2011-11-18 | 2014-09-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Flat panel display device, stereoscopic display device, and plasma display device |
| CN104763979A (en) * | 2015-01-28 | 2015-07-08 | 合肥京东方光电科技有限公司 | LGP (Light Guide Plate), backlight module and display device |
-
2005
- 2005-08-10 CN CN 200510036550 patent/CN1912690A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101949520A (en) * | 2010-08-11 | 2011-01-19 | 友达光电股份有限公司 | Plastic frame, backlight module, display device and assembly method thereof |
| CN101949520B (en) * | 2010-08-11 | 2012-07-18 | 友达光电股份有限公司 | Plastic frame, backlight module, display device and assembly method thereof |
| WO2012071750A1 (en) * | 2010-12-02 | 2012-06-07 | 深圳市华星光电技术有限公司 | Liquid crystal display module and integrative backboard thereof |
| US8421971B2 (en) | 2010-12-02 | 2013-04-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display module and one-piece back plate thereof |
| WO2013071552A1 (en) * | 2011-11-18 | 2013-05-23 | 深圳市华星光电技术有限公司 | Back frame and backlight system |
| WO2013071555A1 (en) * | 2011-11-18 | 2013-05-23 | 深圳市华星光电技术有限公司 | Flat-panel display device, stereo display device and plasma display device |
| US8821004B2 (en) | 2011-11-18 | 2014-09-02 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Flat panel display device, stereoscopic display device, and plasma display device |
| CN104763979A (en) * | 2015-01-28 | 2015-07-08 | 合肥京东方光电科技有限公司 | LGP (Light Guide Plate), backlight module and display device |
| US10191209B2 (en) | 2015-01-28 | 2019-01-29 | Boe Technology Group Co., Ltd. | Light guide plate, backlight module and display device |
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| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |