CN204832720U - LCD module - Google Patents
LCD module Download PDFInfo
- Publication number
- CN204832720U CN204832720U CN201520527638.0U CN201520527638U CN204832720U CN 204832720 U CN204832720 U CN 204832720U CN 201520527638 U CN201520527638 U CN 201520527638U CN 204832720 U CN204832720 U CN 204832720U
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- Prior art keywords
- shield layer
- light shield
- liquid crystal
- crystal display
- display module
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Abstract
The utility model relates to a LCD module, include: the touch -sensitive screen, transparent glue film and the LCD subassembly that superpose and set up in proper order, be equipped with the light shield layer on the glue film, the light shield layer is located at least on the circumferential side of glue film, and cover the side of glue film. Above -mentioned LCD module, because the side of transparent glue film is equipped with the light shield layer, the light that sends of can avoiding like this being shaded is surveyed in reflection, refraction reveal the view area of display module assembly from the side of glue film through more, and then has avoided the light leak of cell -phone to show. Can not under the circumstances of light leak, do LCD module's frame narrow guaranteeing the cell -phone as far as possible. And, light shield layer simple structure, convenient production and preparation are easily promoted.
Description
Technical field
The utility model relates to display field, particularly relates to a kind of liquid crystal display module.
Background technology
Along with the development of liquid crystal display module, increase its screen accounting, make its frame narrow, become the common objective of all big enterprises.
Liquid crystal display module generally includes LCD assembly and backlight assembly, and at present, in order to make the frame of liquid crystal display module narrow, the method usually adopted is omit the chase of backlight module, with seasonal backlight module surrounding around glue frame narrow.But the light that backlight assembly can be caused like this to send penetrates glue frame, the film material at liquid crystal display module edge directly or indirectly, arrive the peripheral edge of liquid crystal display module viewing area, and then form the edge light leakage phenomena of liquid crystal display module.
Utility model content
Based on this, be necessary that providing a kind of avoids the liquid crystal display module that narrow frame liquid crystal display module light leak, structure are simple, be easy to popularization.
A kind of liquid crystal display module, comprising: superpose the touch-screen of setting, transparent glue-line and LCD assembly successively, described glue-line is provided with light shield layer, at least part of described light shield layer is positioned on the side of described glue-line periphery, and hides the side of described glue-line.
In one of them embodiment, described light shield layer is also arranged on the side marginal surface of the contiguous described LCD assembly of described glue-line, and/or on the marginal surface of the contiguous described touch-screen side of described glue-line, described light shield layer distributes along the periphery of described glue-line, and hides the fringe region of described glue-line.
In one of them embodiment, the width of described light shield layer on the side marginal surface of contiguous described LCD assembly and the ratio of described touch-screen catercorner length are 1:400 ~ 1:450.
In one of them embodiment, described light shield layer comprises horizontal segment and is arranged at the vertical section on described horizontal segment, described vertical section is vertical with described horizontal segment to be arranged, and be positioned at the edge of described horizontal segment side, the side of wherein said vertical section and described glue-line abuts against, and the surface of described horizontal segment and described glue-line abuts against.
In one of them embodiment, the projection that described light shield layer and the part touch-screen being positioned at described liquid crystal display module viewing area are close on the surface of described touch-screen at described LCD assembly is concordant, or interval is arranged, and the projection nucleus of described light shield layer on described LCD assembly is around described part touch-screen.
In one of them embodiment, described touch-screen and the described light shield layer projection interval on described LCD assembly is arranged.
In one of them embodiment, described light shield layer is ink layer.
In one of them embodiment, the thickness of described light shield layer is 0.010 ~ 0.020mm.
In one of them embodiment, the thickness of described light shield layer is 0.015mm.
In one of them embodiment, described liquid crystal display module also comprises backlight assembly, and described backlight assembly superposes with described LCD assembly and arranges.Above-mentioned liquid crystal display module, because the side of transparent glue-line is provided with light shield layer, the light that backlight can be avoided like this to send through surveying reflection more, reflect appear display module from the side of glue-line viewing area in, and then the light leak avoiding mobile phone manifests.Can, in the lighttight situation of guarantee mobile phone, the frame of liquid crystal display module be done narrow as far as possible.Further, light shield layer structure is simple, convenient production and making, is easy to promote.
One of them surface of glue-line is provided with light shield layer, makes the light leakage performance of liquid crystal display module better.Multiple surface is provided with light shield layer, further increases the light leakage performance of liquid crystal display module.
Touch-screen and the projection of light shield layer on LCD assembly concordant, or interval arrange, make light shield layer can not hide the visual range of liquid crystal display module, and then make it affect the screen accounting of liquid crystal display module.
The light shield layer that ink is made makes the making of light shield layer simple, convenient, and due to the thickness of ink be 0.015mm, the laminating of glue-line and LCD assembly can't be affected.
Accompanying drawing explanation
Fig. 1 is the explosive view of the liquid crystal display module of the utility model one preferred embodiment;
Fig. 2 is the structural representation of the glue-line of the module of liquid crystal display shown in Fig. 1;
Fig. 3 is the cut-open view of the module of liquid crystal display shown in Fig. 1;
Fig. 4 is the enlarged drawing at the module A of liquid crystal display shown in Fig. 3 place.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Better embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make to disclosure of the present utility model understand more thorough comprehensively.
It should be noted that, when element is called as " being arranged at " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement just for illustrative purposes, do not represent it is unique embodiment.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model understand usually.The object of the term used in instructions of the present utility model herein just in order to describe concrete embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
As shown in Figure 1, it is the explosive view of the liquid crystal display module 10 of the utility model one preferred embodiment.
Liquid crystal display module 10, comprising: superpose the touch-screen 100 of setting, transparent glue-line 200 and LCD assembly 300 successively.Wherein, glue-line 200 is the sticking double faced adhesive tape of two-sided tool, and glue-line 200 is provided with light shield layer 210.At least part of light shield layer 210 is positioned on the side of glue-line 200 periphery, and hides the side of glue-line 200.Also can be understood as, glue-line 200 at least side is blocked layer 210 and wraps up.
Above-mentioned liquid crystal display module 10, because the side of transparent glue-line 200 is provided with light shield layer 210, the light that backlight assembly can be avoided like this to send through multiple reflections, reflect and appear in the viewing area of liquid crystal display module 10 from the side of glue-line 200, namely avoid light to penetrate from the edge of the viewing area of touch-screen 100, and then the light leak avoiding mobile phone manifest.Can, in the lighttight situation of guarantee mobile phone, the frame of liquid crystal display module 10 be done narrow as far as possible.
See also Fig. 2 to Fig. 4, it is respectively the structural representation of the glue-line 200 of the module of liquid crystal display shown in Fig. 1 10, the cut-open view of liquid crystal display module 10 and the enlarged drawing at A place thereof.
In the present embodiment, light shield layer 210 is also arranged on the side marginal surface of the contiguous LCD assembly 300 of glue-line 200, and wherein, light shield layer 210 distributes along the periphery of glue-line 200, and hides the fringe region of glue-line 200.Also can be understood as, glue-line 200 has two surfaces be oppositely arranged, and the side that connection two is surperficial, two surfaces connect touch-screen 100 and LCD assembly 300 respectively, wherein, part light shield layer 210 is arranged at the side of glue-line 200, and part light shield layer 210 is arranged around the surface of contiguous LCD assembly 300 side of glue-line 200, and hides the side on this surface.Concrete, light shield layer 210 comprises horizontal segment and is arranged at the vertical section on horizontal segment, and vertical section is vertical with horizontal segment to be arranged, and is positioned at the edge of horizontal segment side, and wherein vertically the side of section and glue-line 200 abuts against, and the surface of horizontal segment and glue-line 200 abuts against.
In other embodiments, light shield layer 210 also can be arranged on two relative surfaces of glue-line 200 simultaneously, and hides the fringe region of glue-line 200.Also can be understood as, a side surface of the contiguous touch-screen 100 of glue-line 200 and the surface of contiguous LCD assembly 300 are equipped with light shield layer 210, and light shield layer 210 distributes along the periphery of glue-line 200, and hides the fringe region of glue-line 200.It is pointed out that light shield layer 210 also can only be arranged on the surface of contiguous touch-screen 100 side of glue-line 200, light shield layer 210 distributes along the periphery of glue-line 200, and hides the fringe region of glue-line 200.
One of them surface of glue-line 200 is provided with light shield layer 210, makes the light leakage performance of liquid crystal display module 10 better.Multiple surface is provided with light shield layer 210, further increases the light leakage performance of liquid crystal display module 10.
The projection that light shield layer 210 and the part touch-screen 100 being positioned at liquid crystal display module 10 viewing area are close on the surface of touch-screen 100 at LCD assembly 300 is concordant, or interval is arranged, and the projection nucleus of light shield layer 210 on LCD assembly 300 is around the projection of touch-screen 100 on LCD assembly 300.Also can be understood as, the light shield layer 210 be arranged on glue-line 200 surface does not hide touch-screen 100, and in the present embodiment, touch-screen 100 and light shield layer 210 projection interval on LCD assembly 300 is arranged.Further, being arranged at glue-line 200 towards the ratio of the width of the light shield layer 210 on the marginal surface of LCD assembly 300 and touch-screen 100 catercorner length is 1:400 ~ 1:450.Such as, when touch-screen 100 is 5 cun, being arranged at glue-line 200 towards the width of the light shield layer 210 on the marginal surface of LCD assembly 300 is 0.3mm.
Touch-screen 100 and the projection of light shield layer 210 on LCD assembly 300 concordant, or interval arrange, make light shield layer 210 can not hide the visual range of liquid crystal display module 10, and then make it affect the screen accounting of liquid crystal display module 10.
In the present embodiment, light shield layer 210 is ink layer, and namely light shield layer 210 is formed by ink coating, and its thickness is 0.010 ~ 0.020mm, is preferably 0.015mm.According to actual conditions, light shield layer 210 can be the sticking ink of tool and makes.
The light shield layer 210 that ink is made makes the making of light shield layer 210 simple, convenient, and due to the thickness of ink be 0.015mm, the laminating of glue-line 200 and LCD assembly 300 can't be affected.When ink has viscosity, make LCD assembly 300 better with the stickup reliability of the glue-line 200 with light shield layer 210.
It is pointed out that according to actual conditions, liquid crystal display module 10 also comprises backlight assembly 400 and glue frame 500, and wherein, LCD assembly 300 is arranged on glue frame 500, and backlight assembly 400 is arranged in glue frame 500, and backlight assembly 400 superposes with LCD assembly and arranges.
Each technical characteristic of the above embodiment can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, be all considered to be the scope that this instructions is recorded.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a liquid crystal display module, it is characterized in that, comprising: superpose the touch-screen of setting, transparent glue-line and LCD assembly successively, described glue-line is provided with light shield layer, at least part of described light shield layer is positioned on the side of described glue-line periphery, and hides the side of described glue-line.
2. liquid crystal display module according to claim 1, it is characterized in that, described light shield layer is also arranged on the side marginal surface of the contiguous described LCD assembly of described glue-line, and/or on the marginal surface of the contiguous described touch-screen side of described glue-line, described light shield layer distributes along the periphery of described glue-line, and hides the fringe region of described glue-line.
3. liquid crystal display module according to claim 2, is characterized in that, the width of described light shield layer on the side marginal surface of contiguous described LCD assembly and the ratio of described touch-screen catercorner length are 1:400 ~ 1:450.
4. liquid crystal display module according to claim 2, it is characterized in that, described light shield layer comprises horizontal segment and is arranged at the vertical section on described horizontal segment, described vertical section is vertical with described horizontal segment to be arranged, and be positioned at the edge of described horizontal segment side, the side of wherein said vertical section and described glue-line abuts against, and the surface of described horizontal segment and described glue-line abuts against.
5. liquid crystal display module according to claim 2, it is characterized in that, the projection that described light shield layer and the part touch-screen being positioned at described liquid crystal display module viewing area are close on the surface of described touch-screen at described LCD assembly is concordant, or interval is arranged, and the projection nucleus of described light shield layer on described LCD assembly is around described part touch-screen.
6. liquid crystal display module according to claim 5, is characterized in that, described touch-screen and the described light shield layer projection interval on described LCD assembly is arranged.
7. liquid crystal display module according to claim 1, is characterized in that, described light shield layer is ink layer.
8. liquid crystal display module according to claim 1, is characterized in that, the thickness of described light shield layer is 0.010 ~ 0.020mm.
9. liquid crystal display module according to claim 8, is characterized in that, the thickness of described light shield layer is 0.015mm.
10. liquid crystal display module according to claim 1, is characterized in that, described liquid crystal display module also comprises backlight assembly, and described backlight assembly superposes with described LCD assembly and arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527638.0U CN204832720U (en) | 2015-07-20 | 2015-07-20 | LCD module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527638.0U CN204832720U (en) | 2015-07-20 | 2015-07-20 | LCD module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204832720U true CN204832720U (en) | 2015-12-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520527638.0U Expired - Fee Related CN204832720U (en) | 2015-07-20 | 2015-07-20 | LCD module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204832720U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI669646B (en) * | 2018-08-20 | 2019-08-21 | 萬達光電科技股份有限公司 | Touch display device |
| CN110922916A (en) * | 2019-12-11 | 2020-03-27 | 京东方科技集团股份有限公司 | Optical adhesive layer and preparation method thereof, display device and preparation method thereof, and terminal equipment |
-
2015
- 2015-07-20 CN CN201520527638.0U patent/CN204832720U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI669646B (en) * | 2018-08-20 | 2019-08-21 | 萬達光電科技股份有限公司 | Touch display device |
| CN110922916A (en) * | 2019-12-11 | 2020-03-27 | 京东方科技集团股份有限公司 | Optical adhesive layer and preparation method thereof, display device and preparation method thereof, and terminal equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee after: CHINA DISPLAY OPTOELECTRONICS TECHNOLOGY (HUIZHOU) Co.,Ltd. Address before: 516000 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee before: TCL DISPLAY TECHNOLOGY (HUIZHOU) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |