CN204215114U - Foam and apply the liquid crystal display module of this foam - Google Patents
Foam and apply the liquid crystal display module of this foam Download PDFInfo
- Publication number
- CN204215114U CN204215114U CN201420614645.XU CN201420614645U CN204215114U CN 204215114 U CN204215114 U CN 204215114U CN 201420614645 U CN201420614645 U CN 201420614645U CN 204215114 U CN204215114 U CN 204215114U
- Authority
- CN
- China
- Prior art keywords
- foam
- diaphragm
- glue
- shading glue
- foam body
- 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.)
- Expired - Fee Related
Links
- 239000006260 foam Substances 0.000 title claims abstract description 127
- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 15
- 239000003292 glue Substances 0.000 claims abstract description 74
- 239000012790 adhesive layer Substances 0.000 claims description 11
- 239000002346 layers by function Substances 0.000 claims description 10
- 229920000297 Rayon Polymers 0.000 claims description 6
- 230000001902 propagating effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Liquid Crystal (AREA)
Abstract
The utility model relates to a kind of foam and applies the liquid crystal display module of this foam, and foam comprises the diaphragm, foam body and the shading glue that superpose setting successively, and described shading glue at least covers the surface periphery of described foam body described diaphragm dorsad.Above-mentioned foam, because shading glue at least hides the periphery of foam body, shading glue is made to block the light originally propagating into the sparse side of differing of foam, and then make foam can hide light between glue frame and LCD module completely, avoid the light leakage phenomena that the liquid crystal display module applying this foam in use occurs.
Description
Technical field
The utility model relates to display technique field, particularly relates to a kind of foam and applies the liquid crystal display module of this foam.
Background technology
Along with the progress of the development science and technology of society, mobile phone is increasingly intelligent, and is widely used, and the performance requirement of user to mobile phone also improves gradually.Giant-screen, ultrathin, high definition become the inexorable trend of mobile phone development.
Liquid crystal display module is the passive display device of backrest light source luminescent, and except the light sent by viewing area, the light that other place sends is commonly referred to light leak.Light leak is poor experience for user, and it disturbs user's focusing on task at hand for viewing area content, also can cause stimulation to eyes.
In the communications industry such as mobile phone, flat board, foam is widely used, and plays the effects such as shockproof, dust-proof, sealing, shading.Because foam is bubble type structure, in cutting process, the part bubble at its edge can be cut into two parts, and forms sparse surface of differing, and cannot cover in light completely, thus causes in the use procedure of liquid crystal display module and occurs light leakage phenomena.
Utility model content
Based on this, be necessary that providing a kind of can cover the foam of light completely and apply the liquid crystal display module of this foam.
A kind of foam, comprises the diaphragm, foam body and the shading glue that superpose setting successively, and described shading glue at least covers the surface periphery of described foam body described diaphragm dorsad.
In one of them embodiment, described shading glue covers the surface of described foam body described diaphragm dorsad.
In one of them embodiment, described foam body comprises multiple framework be connected, and each described framework is terrace with edge structure, and the surface of described diaphragm is less than towards the surface of described diaphragm dorsad, and described shading glue also hides the side of described foam body.
In one of them embodiment, described shading glue hides the side of described foam body and the surface of described diaphragm dorsad.
In one of them embodiment, described foam body comprises multiple framework be connected, all stepped structure of each described framework, and the surface of described diaphragm is less than towards the surface of described diaphragm dorsad, and described shading glue hides the side of described foam body.
In one of them embodiment, described shading glue hides the side of described foam body and the surface of described diaphragm dorsad.
In one of them embodiment, described shading glue is black.
In one of them embodiment, described foam also comprises viscose glue, and described diaphragm is arranged on described foam body by described viscose glue.
In one of them embodiment, described shading glue comprises functional layer and is arranged at the adhesive-layer in described functional layer, and described adhesive-layer is arranged on described foam body.
A kind of liquid crystal display module, comprises foam described in above-mentioned any one, touch screen, LCD assembly, backlight assembly and glue frame,
Described LCD assembly and described backlight assembly superpose setting successively, and are placed in described glue frame;
Described foam is arranged at the periphery on the described LCD assembly surface of described backlight assembly dorsad, and the described shading glue of described foam and described LCD assembly and described glue frame abut against;
Described touch screen superposes with described LCD assembly and arranges, and is connected with the described diaphragm of described foam.
Above-mentioned foam, because shading glue at least hides the periphery of foam body, shading glue is made to block the light originally propagating into the sparse side of differing of foam, and then make foam can hide light between glue frame and LCD module completely, avoid the light leakage phenomena that the liquid crystal display module applying this foam in use occurs.
Shading glue blocks the side of foam main body, further ensures shaded effect.Further, owing to increasing the contact area of foam main body and shading glue, make shading glue more stably be arranged in foam main body, and then add the stability of foam.
Accompanying drawing explanation
Fig. 1 is the structural representation of the foam of the utility model one preferred embodiment;
Fig. 2 is the structural representation of the foam of another embodiment of the utility model;
Fig. 3 is the structural representation of the foam of another embodiment of the utility model;
Fig. 4 is the structural representation of the liquid crystal display module of foam shown in application drawing 1.
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 structural representation of the foam 10 of the utility model one preferred embodiment.
Foam 10 comprises: diaphragm 100, foam body 200, shading glue 300 and viscose glue 400.Diaphragm 100, foam body 200, shading glue 300 superpose setting successively.Further, diaphragm 100 is arranged on foam body 200 by viscose glue 400.
Shading glue 300 is black.Shading glue 300 comprises functional layer 310 and is arranged at the adhesive-layer 320 in functional layer 310.Adhesive-layer 320 is a layer structure, between functional layer 310 and foam body 200.Adhesive-layer 320 is arranged on foam body 200, is arranged on foam body 200 by shading glue 300.Wherein, functional layer 310 is made for polyethylene terephthalate (PET) material, and adhesive-layer 320 is transparent double face glue.It is pointed out that also can replace shading glue 300 to be arranged on foam body 200 with other light screening materials.
According to actual conditions, adhesive-layer 320 also can be two-layer, lays respectively on two relative surfaces of functional layer 310.Also can be understood as, functional layer 310 is between two-layer adhesive-layer 320.Two-layer adhesive-layer 320 is respectively used to shading glue 300 be arranged at foam body 200 and be connected with foam 10 by LCD module.
Foam 10 and foam body 200 are rectangle frame structure, and include four frameworks be connected.In the present embodiment, the xsect of each framework of foam body 200 is rectangular-shaped.Shading glue 300 at least covers the surface periphery of foam body 200 diaphragm 100 dorsad.In the present embodiment, shading glue 300 covers the surface of foam body 200 diaphragm 100 dorsad.In other embodiments, shading glue 300 also only can cover the surface periphery of foam body 200 diaphragm 100 dorsad.Also can be understood as, the outer ledge on foam body 200 surface of diaphragm 100 dorsad arranges shading glue 300, and wherein outer ledge refers to the rectangular centre direction away from rectangle frame.
According to actual conditions, also can offer breach along the surface periphery of foam body 200 diaphragm 100 dorsad, to make the surface of diaphragm 100 dorsad be less than towards the surface of diaphragm 100, and form transition face in indentation, there.Shading glue 300 is arranged on the surface of transition face and foam body 200 diaphragm 100 dorsad.
See also Fig. 2, it is the structural representation of the foam 20 of another embodiment of the utility model.
Distinguish with a upper embodiment and be, in the present embodiment, each framework of foam body 200 is terrace with edge structure, and its xsect is trapezoidal, and wherein, the surface of diaphragm 100 is less than towards the surface of diaphragm 100 dorsad.Shading glue 300 hides the side of foam body 200, i.e. the side of terrace with edge, and the surface of diaphragm 100 dorsad.
According to actual conditions, shading glue 300 also only can hide the side of foam body 200, and the surface relative with foam body 200 both sides is concordant.
See also Fig. 3, it is the structural representation of the foam 30 of another embodiment of the utility model.
Be with the difference of described embodiment before; in the present embodiment; the all stepped structure of each framework of foam body 200; also can be understood as; foam body 200 is provided with boss; wherein, the surface of diaphragm 100 is less than towards the surface of diaphragm 100 dorsad, and namely boss is arranged on the surface of foam body 200 diaphragm 100 dorsad.The side of stair-stepping foam body 200 comprises the first cascaded surface 210, second-order tread 220 and the 3rd cascaded surface 230 that connect successively.The surface of the first cascaded surface 210 and foam body 200 diaphragm 100 is dorsad connected, and the 3rd cascaded surface 230 is connected with the surface of foam body 200 towards diaphragm 100.First cascaded surface 210 and the 3rd cascaded surface 230 be arranged in parallel, and all perpendicular with second-order tread 220.Shading glue 300 hides at least part of side of foam body 200 and the surface of diaphragm 100 dorsad.In the present embodiment, shading glue 300 hides the first cascaded surface 210 and the second-order tread 220 of foam body 200.In other embodiments, shading glue 300 also can hide whole sides of foam body 200, i.e. the first cascaded surface 210, second-order tread 220 and the 3rd cascaded surface 230.
According to actual conditions, shading glue 300 also only can hide the side of foam body 200, now, namely each framework of foam body 200 can be stepped or prism-frustum-shaped, also can be the structure of rectangle for xsect, when for terrace with edge structure, hide the first cascaded surface 210 and the 3rd cascaded surface 230.Further, the surface that shading glue 300 is relative with foam body 200 both sides is concordant.Also can be understood as, now, the bearing of trend of shading glue 300 is vertical with the bearing of trend of foam body 200.
See also Fig. 4, it is the structural representation of the liquid crystal display module 40 of foam 10 shown in application drawing 1.
Liquid crystal display module 40, comprising: foam 10, touch screen 500, LCD assembly 600, backlight assembly 700 and glue frame 800.LCD assembly 600 and backlight assembly 700 superpose setting successively, and are placed in glue frame 800.Foam 10 is arranged at the periphery on LCD assembly 600 surface of backlight assembly 700 dorsad, and the shading glue 300 of foam 10 abuts against with LCD assembly 600 and glue frame 800.Touch screen 500 superposes with LCD assembly 600 and arranges, and is connected with diaphragm 100.
Above-mentioned foam, because shading glue 300 at least hides the periphery of foam body 200, shading glue 300 is made to block the light originally propagating into the sparse side of differing of foam, and then make foam can hide light between glue frame 800 and LCD module 600 completely, avoid the light leakage phenomena that the liquid crystal display module applying this foam in use occurs.
Shading glue 300 blocks the side of foam 10 main body, further ensures shaded effect.Further, owing to increasing the contact area of foam 10 main body and shading glue 300, make shading glue 300 more stably be arranged in foam 10 main body, and then add the stability of foam 10.
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 the utility model the scope of the claims.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 foam, is characterized in that, comprises the diaphragm, foam body and the shading glue that superpose setting successively, and described shading glue at least covers the surface periphery of described foam body described diaphragm dorsad.
2. foam according to claim 1, is characterized in that, described shading glue covers the surface of described foam body described diaphragm dorsad.
3. foam according to claim 1; it is characterized in that, described foam body comprises multiple framework be connected, and each described framework is terrace with edge structure; and the surface of described diaphragm is less than towards the surface of described diaphragm dorsad, described shading glue also hides the side of described foam body.
4. foam according to claim 3, is characterized in that, described shading glue hides the side of described foam body and the surface of described diaphragm dorsad.
5. foam according to claim 1; it is characterized in that, described foam body comprises multiple framework be connected, all stepped structure of each described framework; and the surface of described diaphragm is less than towards the surface of described diaphragm dorsad, described shading glue hides the side of described foam body.
6. foam according to claim 5, is characterized in that, described shading glue hides the side of described foam body and the surface of described diaphragm dorsad.
7. foam according to claim 1, is characterized in that, described shading glue is black.
8. foam according to claim 1, is characterized in that, described foam also comprises viscose glue, and described diaphragm is arranged on described foam body by described viscose glue.
9. foam according to claim 1, is characterized in that, described shading glue comprises functional layer and is arranged at the adhesive-layer in described functional layer, and described adhesive-layer is arranged on described foam body.
10. a liquid crystal display module, is characterized in that, comprises foam described in claim 1 to 9 any one, touch screen, LCD assembly, backlight assembly and glue frame,
Described LCD assembly and described backlight assembly superpose setting successively, and are placed in described glue frame;
Described foam is arranged at the periphery on the described LCD assembly surface of described backlight assembly dorsad, and the described shading glue of described foam and described LCD assembly and described glue frame abut against;
Described touch screen superposes with described LCD assembly and arranges, and is connected with the described diaphragm of described foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614645.XU CN204215114U (en) | 2014-10-21 | 2014-10-21 | Foam and apply the liquid crystal display module of this foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614645.XU CN204215114U (en) | 2014-10-21 | 2014-10-21 | Foam and apply the liquid crystal display module of this foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204215114U true CN204215114U (en) | 2015-03-18 |
Family
ID=52983774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614645.XU Expired - Fee Related CN204215114U (en) | 2014-10-21 | 2014-10-21 | Foam and apply the liquid crystal display module of this foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204215114U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807492A (en) * | 2016-05-24 | 2016-07-27 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN107046052A (en) * | 2017-04-24 | 2017-08-15 | 京东方科技集团股份有限公司 | foam, display and display device |
| CN108107624A (en) * | 2017-12-26 | 2018-06-01 | 江西合力泰科技有限公司 | A kind of display module and assemble method for preventing light leak |
-
2014
- 2014-10-21 CN CN201420614645.XU patent/CN204215114U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105807492A (en) * | 2016-05-24 | 2016-07-27 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN107046052A (en) * | 2017-04-24 | 2017-08-15 | 京东方科技集团股份有限公司 | foam, display and display device |
| CN107046052B (en) * | 2017-04-24 | 2019-09-20 | 京东方科技集团股份有限公司 | Foam, display and display device |
| CN108107624A (en) * | 2017-12-26 | 2018-06-01 | 江西合力泰科技有限公司 | A kind of display module and assemble method for preventing light leak |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205155704U (en) | Display device and backlight module thereof | |
| CN204215114U (en) | Foam and apply the liquid crystal display module of this foam | |
| CN203705758U (en) | Display equipment | |
| US9817278B2 (en) | LCD panel and display device | |
| KR102242439B1 (en) | Curved liquid crystal display | |
| CN201917747U (en) | Liquid crystal panel | |
| CN104834124A (en) | Color filter substrate and liquid crystal panel | |
| CN203181024U (en) | Narrow-frame mobile phone structure | |
| CN204086745U (en) | Liquid crystal display module | |
| CN104133310A (en) | Frame-free display device | |
| WO2014165336A3 (en) | Switchable projection panel | |
| CN103235439A (en) | Paired box substrate and preparation method thereof, touch screen and display device | |
| CN104570485A (en) | Display device | |
| IN2014MU01725A (en) | ||
| CN104597667A (en) | LCD (Liquid Crystal Display) panel and LCD device | |
| CN105739166A (en) | Liquid crystal display module and liquid crystal display device | |
| CN104932167A (en) | Blue-phase LCD device and driving method thereof | |
| TW201523080A (en) | Liquid crystal display panel and preparation method thereof | |
| CN102636906A (en) | Optical diaphragm of liquid crystal display device and liquid crystal display device | |
| CN104698690A (en) | Liquid crystal display panel and preparation method thereof | |
| CN205451008U (en) | Mobile terminal and touch -control display screen thereof | |
| CN105607339A (en) | Display substrate, manufacturing method thereof, and display device | |
| US9851593B2 (en) | LCD frame assembly | |
| US20190049764A1 (en) | Sealing Method, Sealing Structure, and Display Device | |
| TW200519469A (en) | Liquid crystal cell process for in-plane switching mode liquid crystal display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 516003 Guangdong province Huizhou Zhongkai hi tech Development Zone No. 23 District Patentee after: CHINA DISPLAY OPTOELECTRONICS TECHNOLOGY (HUIZHOU) Co.,Ltd. Address before: 516003 Guangdong province Huizhou Jiangbei Road No. 21 Yunshan Yunshan Industrial Zone No. nine TCL Patentee before: TCL DISPLAY TECHNOLOGY (HUIZHOU) Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |