CN202486755U - Capacitive touch screen - Google Patents
Capacitive touch screen Download PDFInfo
- Publication number
- CN202486755U CN202486755U CN2012200143092U CN201220014309U CN202486755U CN 202486755 U CN202486755 U CN 202486755U CN 2012200143092 U CN2012200143092 U CN 2012200143092U CN 201220014309 U CN201220014309 U CN 201220014309U CN 202486755 U CN202486755 U CN 202486755U
- Authority
- CN
- China
- Prior art keywords
- touch screen
- capacitive touch
- utility
- model
- ito glass
- 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
- 239000011521 glass Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 abstract description 4
- 238000005530 etching Methods 0.000 abstract description 2
- 238000004880 explosion Methods 0.000 abstract 3
- 239000012790 adhesive layer Substances 0.000 abstract 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Position Input By Displaying (AREA)
Abstract
The utility model discloses a capacitive touch screen which comprises an ITO (Indium Tin Oxide) glass substrate with an etching circuit, wherein an anti-explosion film is covered above the ITO glass substrate; the anti-explosion film and the ITO glass substrate are spliced through an optical adhesive layer; and a FPC (Flexible Printed Circuit) is educed. The capacitive touch screen can greatly reduce the thickness of products and the cost and is excellent in anti-explosion property.
Description
Technical field
The utility model relates to touch technology, relates in particular to a kind of capacitive touch screen.
Background technology
Along with the high speed development of touch technology, the capacitive touch screen with multi-point touch function and stronger sensitivity is replacing traditional resistive touch screen gradually, obtains application more and more widely.The capacitive touch screen of prior art all adopts multilayer compound glass screen structure, and etching ITO coating is as conductive substrate on inner layer glass, and glass outer is as protective seam.
Yet the inventor finds that the capacitive touch screen thickness of this structure is big in the process of implementing the utility model, and cost is high.
The utility model content
The utility model technical matters to be solved is: a kind of capacitive touch screen is provided, and this touch-screen can significantly reduce product thickness, reduce cost, and explosion-proof performance is good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of capacitive touch screen includes the ito glass basic unit of etched circuit, above said ito glass basic unit, is coated with blow-out disc, and is bonding through the optics glue-line between said blow-out disc and the ito glass basic unit, and leads to the FPC circuit.
The beneficial effect of the utility model is:
The embodiment of the utility model is through covering blow-out disc in ito glass basic unit, and adopts the FPC circuit, thereby significantly reduced thickness of product, reduced cost, and explosion-proof performance is good.
Below in conjunction with accompanying drawing the utility model is done further to describe in detail.
Description of drawings
Fig. 1 is the diagrammatic cross-section of an embodiment of capacitive touch screen of the utility model.
Embodiment
Describe an embodiment of the utility model below in detail with reference to figure 1; As shown in the figure, present embodiment mainly includes the ito glass basic unit 1 of etched circuit, above ito glass basic unit 1, is coated with blow-out disc 2, and is bonding through optics glue-line 3 between said blow-out disc 2 and the ito glass basic unit 1, and leads to FPC circuit 4.
The above is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also are regarded as the protection domain of the utility model.
Claims (1)
1. capacitive touch screen includes the ito glass basic unit of etched circuit, it is characterized in that: above said ito glass basic unit, be coated with blow-out disc, and bonding between said blow-out disc and the ito glass basic unit through the optics glue-line, and lead to the FPC circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200143092U CN202486755U (en) | 2012-01-12 | 2012-01-12 | Capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200143092U CN202486755U (en) | 2012-01-12 | 2012-01-12 | Capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202486755U true CN202486755U (en) | 2012-10-10 |
Family
ID=46961162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200143092U Expired - Fee Related CN202486755U (en) | 2012-01-12 | 2012-01-12 | Capacitive touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202486755U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294263A (en) * | 2013-04-01 | 2013-09-11 | 友达光电股份有限公司 | Touch display device and display device |
-
2012
- 2012-01-12 CN CN2012200143092U patent/CN202486755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294263A (en) * | 2013-04-01 | 2013-09-11 | 友达光电股份有限公司 | Touch display device and display device |
| CN103294263B (en) * | 2013-04-01 | 2016-04-13 | 友达光电股份有限公司 | Touch display device and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Yong Lang Industrial Zone A10 floor Patentee after: Shenzhen Accor vision Polytron Technologies Inc Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Yong Lang Industrial Zone A10 floor Patentee before: SHENZHEN YASSY TECHNOLOGY CO., LTD. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518000, Shenzhen, Guangdong, Nanshan District Taoyuan street, Lang Lang Industrial Zone A 10 building on the third floor Patentee after: Shenzhen Accor vision Polytron Technologies Inc Address before: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Yong Lang Industrial Zone A10 floor Patentee before: Shenzhen Accor vision Polytron Technologies Inc |
|
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Nanshan District Xili town Yong Lang Industrial Zone A10 floor Patentee after: SHENZHEN YASSY TECHNOLOGY CO., LTD. Address before: 518000, Shenzhen, Guangdong, Nanshan District Taoyuan street, Lang Lang Industrial Zone A 10 building on the third floor Patentee before: Shenzhen Accor vision Polytron Technologies Inc |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20190112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |