CN202256945U

CN202256945U - Display device

Info

Publication number: CN202256945U
Application number: CN2011203798509U
Authority: CN
Inventors: 游仕帆; 陈世昌; 马铨佐
Original assignee: CPT Video Wujiang Co Ltd; Chunghwa Picture Tubes Ltd
Current assignee: CPT Video Wujiang Co Ltd; Chunghwa Picture Tubes Ltd
Priority date: 2011-10-09
Filing date: 2011-10-09
Publication date: 2012-05-30
Anticipated expiration: 2021-10-09

Abstract

The utility model relates to a display device which comprises a base, a rubber frame, a display panel and at least one fixing assembly. The rubber frame comprises a first frame and a second frame connected with the first frame. Three side edges of the second frame are respectively connected onto three side edges of the first frame. A groove is formed at the inner edges of the three side edges of the second frame. The other side edge in the first frame, which does not correspond to the three side edges of the second frame, is provided with at least one notch. Three side edges of the display panel are embedded in the groove of the second frame. Moreover, the fixing assembly is provided with a convex part and a fixing part. The convex part can be embedded in the notch of the first frame. The fixing part can be connected with one side edge of the display panel to fix the display panel.

Description

Display device

Technical field

The utility model is about a kind of display device, refers to the display device in a kind of groove that display panel is embedded at the glue frame especially.

Background technology

Progress along with electronics technology; Liquid crystal indicator (Liquid Crystal Display, LCD) replace gradually traditional cold cathode ray tube display device (Cathode Ray Tube, CRT); Picture does not glimmer, low radiation and the characteristic that does not take up space because liquid crystal indicator has yet; Therefore become present application display device the most widely, and the development of liquid crystal indicator all is target with compact also as other electronic product is the same on the market at present; The size of therefore how to dwindle LCD just is the important topic of module design now.

Please refer to Fig. 1, Fig. 1 has illustrated the assembling synoptic diagram of a known display device.As shown in Figure 1, display device 10 comprises the two-sided adhesive tape of a display panel 12, one 14, a module backlight 16, a glue frame 18 and a base 11.Module 16 backlight is the downsides that are provided with on the base 11 and are positioned at display panel 12.Glue frame 18 is a rectangular hollow framework, is arranged on the base 11 and around around the module 16 backlight.Display panel 12 is to be arranged on the module 16 backlight, and double sticky tape 14 is to be arranged between display panel 12 and the module backlight 16, in order to stick together display panel 12 and module 16 backlight.Utilize the display panel 12 of double sticky tape 14 assemblings to be difficult for slip and firm; Yet; If when in assembling process, having foreign matter entering or other factors need carry out heavy industry (rework) processing procedure, need to separate the display panel 12 and module 16 backlight of fitting, at this moment with double sticky tape 14; Externally applied forces possibly cause the damage of breaking of display panel 12 or module backlight 16, cause the decline of product yield.Therefore, but the display device that how to design a heavy industry is to promote that to produce yield be the improved problem of correlation technique person institute desire in fact.

The utility model content

One of fundamental purpose of the utility model is to provide a kind of have the glue frame of special construction and the display device of fixation kit, to solve double sticky tape causes the assembly damage of display device in the heavy industry process problem.

For reaching above-mentioned purpose, the utility model provides a kind of display device, and it comprises a base, a glue frame, a display panel and at least one fixation kit.The glue frame is arranged at the top of base, and the glue frame comprises one first framework and one second framework that links with first framework.Three sides of second framework are linked to respectively on three sides of first framework, and wherein the inner edge of three sides of second framework has a groove, and another not corresponding with three sides of second framework side of first framework has at least one recess.Three sides of display panel are to be embedded in the groove of inner edge of three sides of second framework.In addition, fixation kit has a protuberance and a fixed part, and protuberance can embed in the recess of first framework of glue frame, and fixed part can link with fixed display panel with another side of display panel.

Because the utility model is to utilize the complementary shape between glue frame, display panel and the fixation kit to reach chimeric effect to accomplish the assembling of display device; Therefore; If when in assembling process, having foreign matter entering or other factors to carry out heavy industry; Only need remove fixation kit; Can substitute the display panel that is embedded in the glue frame, and can be because of the residual colloid of double sticky tape or the stress that causes when removing double sticky tape damage the assembly of display device, help to improve the enforcement elasticity of heavy industry processing procedure and promote and produce yield.

Description of drawings

Fig. 1 has illustrated the assembling synoptic diagram of a known display device.

Fig. 2 has illustrated the decomposing schematic representation of display device of a preferred embodiment of the utility model.

Fig. 3 has illustrated the diagrammatic cross-section of display device after assembling of a preferred embodiment of the utility model.

Embodiment

Please refer to Fig. 2 and Fig. 3, Fig. 2 has illustrated the decomposing schematic representation of display device of a preferred embodiment of the utility model.Fig. 3 has illustrated the diagrammatic cross-section of display device after assembling of a preferred embodiment of the utility model.Like Fig. 2 and shown in Figure 3, the display device 20 of present embodiment mainly includes a base 21, a glue frame 22, a display panel 24 and a fixation kit 26.The material of base 21 can comprise for example plastics or metal material.Glue frame 22 is the tops that are arranged at base 21, and glue frame 22 comprises one first framework 28 and one second framework 30 that interlinks on the structure.First framework 28 comprises a rectangular hollow framework, and second framework 30 comprises a shape of a hoof hollow frame.It is last that three side S1 of second framework 30, S2, S3 are linked to three side T1, T2, the T3 of first framework 28 respectively, and not corresponding with three side S1, S2, the S3 of second framework 30 another side T4 of first framework 28 has at least one recess 28A.In addition, the inner edge of three side S1 of second framework 30, S2, S3 has a groove 32.First framework 28 and second framework 30 of glue frame 22 are preferably integrated formed structure, but not as limit.Display panel 24 can be a display panels, but not as limit.Display panel 24 comprises array basal plate 241, a colored filter substrate 242, one first polaroid 243 and one second polaroid 244.Display panel 24 can be slipped in the glue frame 22 by side surface direction, and three side R1 of display panel 24, R2, R3 can embed respectively in the groove 32 of inner edge of three side S1, S2, S3 of second framework 30.In addition, the fixation kit 26 of present embodiment can be an inverted L shape fixation kit, but not as limit.Fixation kit 26 comprises a protuberance 26A and a fixed part 26B, and wherein protuberance 26A can embed in the recess 28A of first framework 28 of glue frame 22, and fixed part 26B then can link with fixed display panel 24 with another side R4 of display panel 24.In the present embodiment, the fixed part 26B of fixation kit 26 has a fixing groove 26C, and the side R4 of display panel 24 is embedded in the fixing groove 26C.Speak by the book, the fixing groove 26C of fixed part 26B can be with array base palte 241 clampings of display panel 24, and effective fixed display panel 24.The size of the number visible display device 20 of the fixation kit 26 of present embodiment is adjusted, and is not limited to one, and the mechanism of fixation kit 26 fixed display panel 24 also do not exceed with above-mentioned, and can do suitable change.

In addition, the display device 20 of present embodiment comprises a module 36 backlight in addition, is arranged at an accommodation space 27 that forms between first framework 28 and the base 21 of glue frame 22.Module 36 backlight can comprise a LGP 38, a reflector plate 40 (Fig. 2 does not show), a light source 42, and an optical diaphragm group 44.Reflector plate 40 is arranged between LGP 38 and the base 21, and in order to source reflection to LGP 38, its material is the material of high reflectance.Light source 42 is arranged at least one side of LGP 38, can comprise for example cathode fluorescent tube of a light-emitting diode component or a fluorescent tube.In the present embodiment, module 36 backlight is an example with the side light type backlight module, but not as limit.Module 36 for example backlight also can adopt the Staight downward type backlight module.Optical diaphragm group 44 is arranged between LGP 38 and the display panel 24, in order to uniformity coefficient and the brightness that improves light source, can be the blooming piece combination with different optical effect and forms.For example in the present embodiment, optical diaphragm group 44 comprises at least one diffusion sheet 441 and at least one brightness enhancement film 442, but not as limit.

From the above; The inner edge of the glue frame 22 of the display device 20 of the utility model is provided with groove 32; And display panel 24 can be embedded in the groove 32 by side surface direction; And fixation kit 26 is a different component with glue frame 22, and it is further fixing to utilize disassembled mode that display panel 24 is done, and skids off groove 32 to avoid display panel 24.Therefore; If when in display device 20 assembling process, having foreign matter entering or other factors to carry out heavy industry; Can directly remove fixation kit 26, with display panel 24 after second framework 30 of glue frame 22 is taken out by side surface direction, the heavy industry processing procedure of being correlated with; And carry out the assembling of display device 20 more again; For example display panel 24 is put back to from the side surface direction of glue frame 22, display panel 24 is embedded in the groove 32 of inner edge of second framework 30 of glue frame 22 again, and reuses fixation kit 26 fixed display panel 24 in glue frame 22.The utility model can freely be substituted display panel 24, and not damage display panel 24 in the heavy industry process.

In sum; The utility model is to utilize the complementary shape between glue frame, display panel and the fixation kit to reach chimeric effect to accomplish the assembling of display device; Therefore; If when in assembling process, having foreign matter entering or other factors to carry out heavy industry, only need remove fixation kit, can side direction substitute the display panel in the glue frame; And can be because of the residual colloid of double sticky tape or the stress that causes when removing double sticky tape damage the assembly of display device, help to improve the enforcement elasticity of heavy industry processing procedure and promote and produce yield.

The above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model.

Claims

1. a display device is characterized in that, comprising:

One base;

One glue frame; Be arranged at the top of this base; This glue frame comprises one first framework and one second framework; Three sides of this second framework are linked to respectively on three sides of this first framework, and the inner edge of this three side of this second framework has a groove, and another not corresponding with this three side of this second framework side of this first framework has at least one recess;

One display panel, three sides of this display panel are to be embedded in this groove of inner edge of this three side of this second framework; And

At least one fixation kit comprises a protuberance and a fixed part, and this protuberance can embed in this recess of this first framework of this glue frame, and this fixed part can link with fixing this display panel with another side of this display panel.

2. display device as claimed in claim 1 is characterized in that, this fixed part of this fixation kit has a fixing groove, and this another side of this display panel is to be embedded in this fixing groove.

3. display device as claimed in claim 1 is characterized in that, this fixation kit comprises an inverted L shape fixation kit.

4. display device as claimed in claim 1 is characterized in that this display panel comprises a display panels.

5. display device as claimed in claim 4; It is characterized in that; Also comprise a module backlight, wherein form an accommodation space between this first framework and this base, and this module backlight is to be arranged in this accommodation space that forms between this first framework and this base of this glue frame.

6. display device as claimed in claim 5 is characterized in that, this module backlight comprises:

One LGP;

One reflector plate is arranged between this LGP and this base;

One light source is arranged at least one side of this LGP; And

One optical diaphragm group is arranged between this LGP and this display panels.

7. display device as claimed in claim 6 is characterized in that, this light source comprises a light-emitting diode component or a fluorescent tube.

8. display device as claimed in claim 6 is characterized in that, this optical diaphragm group comprises at least one diffusion sheet and at least one brightness enhancement film.

9. display device as claimed in claim 1 is characterized in that, this first framework of this glue frame and this second framework structure that is formed in one.