CN202394200U - Touch screen - Google Patents
Touch screen Download PDFInfo
- Publication number
- CN202394200U CN202394200U CN2011204745373U CN201120474537U CN202394200U CN 202394200 U CN202394200 U CN 202394200U CN 2011204745373 U CN2011204745373 U CN 2011204745373U CN 201120474537 U CN201120474537 U CN 201120474537U CN 202394200 U CN202394200 U CN 202394200U
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- layer
- screen
- touch
- adhesive
- sensing
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Abstract
The utility model provides a touch screen, which comprises a surface decorating layer, a sensing layer and a display screen which are sequentially stacked, wherein the surface decorating layer is made of flexible materials. The touch screen further comprises a first gluing layer positioned between the sensing layer and the display screen. The medium-sized and large-sized touch screens can be manufactured in a manner of gluing while glue spreading by the aid of the flexible surface decorating layer, so that product quality is improved, cost is reduced, and the touch screen has wide market space.
Description
Technical field
The utility model relates to the touch-control field, relates in particular to a kind of touch-screen.
Background technology
Along with the fast development of electron trade, touch-screen is increasing to be applied on the electronic product, and wherein, capacitive touch screen is owing to transmittance and sharpness is better and support multi-point touch to obtain application widely.Touch-screen mainly is made up of contact panel and display screen, and traditional touch panel and display screen assembling mode mainly are to fit through double faced adhesive tape, use this kind method; Can cause between touch panel and display screen to have air layer, very big to the transmitance influence, novel assembling mode is to use UV glue to fit; Transmitance is higher, but because the UV sticker closes can only be used for firmly hard applying, its use has certain limitation; During on the make large-sized touch-screen, its applying difficulty is big, and the applying cost is high; Angry bubble is bad higher, and the difficulty of doing over again, thereby has limited popularizing of middle large scale touch-screen.
The utility model content
The utility model provides a kind of touch-screen for large scale touch-screen applying difficult technologies problem in solving in the prior art, and concrete technical scheme is following:
A kind of touch-screen comprises the surface decoration layer, sensing layer and the display screen that stack gradually, and said surface decoration layer uses flexible material to process, and said touch-screen also comprises first adhesive-layer, and said first adhesive-layer is between sensing layer and display screen.
Further, said sensing layer is the ITO rete, and said ITO rete is arranged on the said surface decoration layer.
Further, said touch-screen also comprises second adhesive-layer, and said second adhesive-layer is between said surface decoration layer and sensing layer.
Further, said sensing layer comprises ITO rete and substrate layer, and said substrate layer uses flexible material to process, and said ITO rete is between second adhesive-layer and substrate layer and be arranged on the substrate layer.
Further, said sensing layer also comprises screen layer, and said screen layer is arranged on the said substrate layer and is relative with said ITO rete.
Further, said incrustation layer material is PET.
Further, said substrate layer material is PET.
Further, said first adhesive-layer is an OCA glue.
Further, said second adhesive-layer is an OCA glue.
The touch-screen of the utility model, through using flexible surface decoration layer, during on the make large-sized touch-screen, the mode that can use the limit glue-application-edge to fit has improved the quality of product, has lowered cost, has the space, large market.
Other characteristics of the utility model and advantage will use following embodiment to combine following accompanying drawing to explain.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one touch-screen.
Fig. 2 is the structural representation of the utility model embodiment two touch-screens.
Embodiment
Clearer for technical matters, technical scheme and beneficial effect that the utility model is solved, below in conjunction with accompanying drawing and embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment one
Be illustrated in figure 1 as the structural representation of the touch-screen of the utility model embodiment one.This touch-screen comprises surface decoration layer 1, sensing layer 2 and the display screen 4 that stacks gradually, and said surface decoration layer 1 practical flexible material is processed, and the touch-screen of present embodiment also comprises first adhesive-layer 3, and said first adhesive-layer 3 is between sensing layer 2 and display screen 4.
The touch-screen of present embodiment, owing to use flexible material to make surface decoration layer 1, thus make surface decoration layer 1 realize bent rolling; When it was fitted to display screen 4, the mode that can use the limit glue-application-edge to fit was compared traditional double faced adhesive tape and is fitted; Can avoid between between touch panel and display screen, air layer occurring; Have transmitance preferably, and this laminating type fit in during the large scale touch-screen, low for equipment requirements; The bad ratio of bubble that produces is low, large-sized touch-screen in can fitting very easily.
In the present embodiment, surface decoration layer 1 can use the PET material, and its transmittance is good; Pliability is good, and sensing layer 2 can use the ITO rete, and can use gold-tinted processing procedure, laser to do mode such as quarter with ITO rete and surface decoration layer 1 integrated making; Thereby enhance productivity, attenuate whole touch screen thickness, said first adhesive-layer 3 can use 0CA glue; OCA glue light transmission rate generally can reach more than 90%, it is promptly curable under room temperature or middle temperature, to solidify, and uses OCA glue as first adhesive-layer 3, can improve the light transmission rate of liquid crystal display; Reduce production process, reduce production costs.
Embodiment two
Be illustrated in figure 2 as the structural representation of the touch-screen of the utility model embodiment two.This touch-screen comprises the surface decoration layer that stacks gradually 1, second adhesive-layer 5, sensing layer 2, first adhesive-layer 3 and display screen 4; Said surface decoration layer 1 uses flexible material to process; Said sensing layer 2 comprises ITO rete 21, substrate layer 22 and screen layer 23; Said substrate layer 22 uses flexible materials to process, and said ITO rete 21 is between second adhesive-layer 5 and substrate layer 22 and be arranged on the substrate layer 22, and said screen layer 23 is arranged at said substrate layer and relative with said ITO rete.
The touch-screen of the utility model, sensing layer 2 comprise ITO rete 21, substrate layer 22 and screen layer 23, and wherein substrate layer 22 uses flexible material to process; Therefore, surface decoration layer 1 still can be realized bent rolling with the touch panel that sensing layer 2 is formed, in the making during large-sized touch-screen; The mode that still can use the limit glue-application-edge to fit is again owing to adding screen layer 23, therefore; Sensing layer 2 maskables make touch more sensitive and accurate from the electromagnetic interference (EMI) of display screen after fitting.
The substrate layer 22 of present embodiment can use the PET material, and its transmittance is good, and pliability is good; Said second adhesive-layer 5 can use 0CA glue; OCA glue light transmission rate generally can reach more than 90%, it is promptly curable under room temperature or middle temperature, to solidify, and uses OCA glue as second adhesive-layer 5, can improve the light transmission rate of liquid crystal display; Reduce production process, reduce production costs.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (9)
1. touch-screen; Comprise the surface decoration layer, sensing layer and the display screen that stack gradually, it is characterized in that said surface decoration layer uses flexible material to process; Said touch-screen also comprises first adhesive-layer, and said first adhesive-layer is between sensing layer and display screen.
2. touch-screen as claimed in claim 1 is characterized in that, said sensing layer is the ITO rete, and said ITO rete is arranged on the said surface decoration layer.
3. touch-screen as claimed in claim 1 is characterized in that said touch-screen also comprises second adhesive-layer, and said second adhesive-layer is between said surface decoration layer and sensing layer.
4. touch-screen as claimed in claim 3 is characterized in that said sensing layer comprises ITO rete and substrate layer, and said substrate layer uses flexible material to process, and said ITO rete is between second adhesive-layer and substrate layer and be arranged on the substrate layer.
5. touch-screen as claimed in claim 4 is characterized in that said sensing layer also comprises screen layer, and said screen layer is arranged on the said substrate layer and is relative with said ITO rete.
6. like each described touch-screen of claim 1 ~ 5, it is characterized in that said incrustation layer material is PET.
7. like each described touch-screen of claim 4 ~ 5, it is characterized in that said substrate layer material is PET.
8. like each described touch-screen of claim 1 ~ 5, it is characterized in that said first adhesive-layer is an OCA glue.
9. like each described touch-screen of claim 3 ~ 5, it is characterized in that said second adhesive-layer is an OCA glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204745373U CN202394200U (en) | 2011-11-25 | 2011-11-25 | Touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204745373U CN202394200U (en) | 2011-11-25 | 2011-11-25 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394200U true CN202394200U (en) | 2012-08-22 |
Family
ID=46669108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204745373U Expired - Lifetime CN202394200U (en) | 2011-11-25 | 2011-11-25 | Touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853396A (en) * | 2012-12-05 | 2014-06-11 | 苏州市健邦触摸屏技术有限公司 | Capacitive touch screen |
-
2011
- 2011-11-25 CN CN2011204745373U patent/CN202394200U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853396A (en) * | 2012-12-05 | 2014-06-11 | 苏州市健邦触摸屏技术有限公司 | Capacitive touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN BYD ELECTRONIC COMPONENT CO., LTD. Free format text: FORMER OWNER: BIYADI CO., LTD. Effective date: 20150828 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150828 Address after: 518119 Guangdong province Shenzhen City Dapeng new Kwai town Yanan Road No. 1 building experimental Byd Co Patentee after: Shenzhen BYD Electronic Component Co., Ltd. Address before: BYD 518118 Shenzhen Road, Guangdong province Pingshan New District No. 3009 Patentee before: Biyadi Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518119 Guangdong province Shenzhen City Dapeng new Kwai town Yanan Road No. 1 building experimental Byd Co Patentee after: Shenzhen helitai photoelectric Co., Ltd Address before: 518119 Guangdong province Shenzhen City Dapeng new Kwai town Yanan Road No. 1 building experimental Byd Co Patentee before: SHENZHEN BYD ELECTRONIC COMPONENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |