CN204009852U - A kind of five wire resistive touch screens - Google Patents
A kind of five wire resistive touch screens Download PDFInfo
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- CN204009852U CN204009852U CN201420242807.1U CN201420242807U CN204009852U CN 204009852 U CN204009852 U CN 204009852U CN 201420242807 U CN201420242807 U CN 201420242807U CN 204009852 U CN204009852 U CN 204009852U
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- conductive film
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Abstract
The utility model discloses a kind of five wire resistive touch screens, comprise ITO electro-conductive glass and ITO conductive film; The top surface edge of ITO conductive film is printed with the black ink that width is 3-10mm, on the ITO conductive film of black ink region, is provided with conductive hole position; In conductive hole position, be provided with conduction carbon paste, conduction carbon paste lower surface is coated with conductive carbon adhesive tape, and the lower surface of conductive carbon adhesive tape is printed with silver electrode; The upper surface of ITO electro-conductive glass is printed with ITO conductive layer, is printed with uniformly some round dots on ITO conductive layer; The lower surface of the double sticky tape that ITO electro-conductive glass is 8-10mm by width and ITO conductive film fits together.This programme, by reducing ITO conductive film and the PET panel number of plies, is double-decker by 3-4 layer designs simplification, and pure-surface five wire resistive touch screen transmittances are brought up to more than 84% from 70%.
Description
Technical field
The utility model relates to a kind of touch-screen, especially a kind of five wire resistive touch screens.
Background technology
Current pure flat structural resistance formula touch-screen have three layers structure or 4 layers of structure.3-tier architecture five line pure-surface resistive touch screens are at ITO electro-conductive glass upper ledge laminating one deck ITO conductive film, pass through the optics adhesive tape gluing panel of screen printing pattern on ITO conductive film upper strata again; 4 layers of structure, for to paste two-layer relative ITO conductive film on glass substrate, paste black panel by optics adhesive tape again on the ITO conductive film of upper strata.These pure-surface resistive touch screens adopt lamination coatings together, and transmittance is low, and multilayer to paste manufacturing procedure loaded down with trivial details, whole attaching process difficulty of optics adhesive tape is large, yields is low.
Utility model content
For above-mentioned deficiency of the prior art, five wire resistive touch screens that the utility model provides have solved the low problem of touch-screen transmittance.
In order to reach foregoing invention object, the technical solution adopted in the utility model is for providing a kind of five wire resistive touch screens, and it comprises ITO electro-conductive glass and ITO conductive film; The top surface edge of ITO conductive film is printed with the black ink that width is 3-10mm, on the ITO conductive film of black ink region, is provided with conductive hole position; In conductive hole position, be provided with conduction carbon paste, conduction carbon paste lower surface is coated with conductive carbon adhesive tape, and the lower surface of conductive carbon adhesive tape is printed with silver electrode;
The upper surface of ITO electro-conductive glass is printed with ITO conductive layer, is printed with uniformly some round dots on ITO conductive layer; The edge that ITO electro-conductive glass is printed with ITO conductive layer place face is pasted with the double sticky tape that a circle width is 8-10mm, and ITO electro-conductive glass fits together by the lower surface of double sticky tape and ITO conductive film.
The beneficial effects of the utility model are: this programme is by reducing ITO conductive film and the PET panel number of plies, by 3-4 layer designs simplification, it is double-decker, pure-surface five wire resistive touch screen transmittances are brought up to more than 84% from 70%, effectively improved the transmittance of touch-screen.
Accompanying drawing explanation
Fig. 1 is a schematic diagram of five wire resistive touch screen ITO conductive films and ITO electro-conductive glass laminating process.
Wherein, 1, ITO conductive film; 2, ITO electro-conductive glass; 3, black ink; 4, conduction carbon paste; 5, conductive carbon adhesive tape; 6, silver electrode; 7, double sticky tape.
Embodiment
Below embodiment of the present utility model is described; so that those skilled in the art understand the utility model; but should be clear; the utility model is not limited to the scope of embodiment; to those skilled in the art; as long as various variations appended claim limit and the spirit and scope of the present utility model determined in, these variations are apparent, all innovation and creation that utilize the utility model design are all at the row of protection.
With reference to figure 1, Fig. 1 is the schematic diagram of five wire resistive touch screen TO conductive films and ITO electro-conductive glass laminating process; As shown in Figure 1, the technical scheme that the present embodiment adopts is:
Comprise ITO electro-conductive glass 2 and ITO conductive film 1; The top surface edge of ITO conductive film 1 is printed with the black ink 3 that width is 3-10mm, on the ITO conductive film 1 of black ink 3 regions, is provided with conductive hole position; In conductive hole position, be provided with conduction carbon paste 4, the lower surface of conduction carbon paste 4 is coated with conductive carbon adhesive tape 5, and the lower surface of conductive carbon adhesive tape 5 is printed with silver electrode 6;
The upper surface of ITO electro-conductive glass 2 is printed with ITO conductive layer, is printed with uniformly some round dots on ITO conductive layer; The edge that ITO electro-conductive glass 2 is printed with ITO conductive layer place face is pasted with the double sticky tape 7 that a circle width is 8-10mm, and ITO electro-conductive glass 2 fits together by double sticky tape 7 and the lower surface of ITO conductive film 1.
This programme, by reducing ITO conductive film 1 and the PET panel number of plies, is double-decker by 3-4 layer designs simplification, and pure-surface five wire resistive touch screen transmittances are brought up to more than 84% from 70%, has effectively improved the transmittance of touch-screen.
For fear of producing on touch-screen, haze, in an embodiment of the present utility model, the resistance of ITO conductive layer can be 5 Ω/mm
2, after arranging like this, guaranteed that ITO conductive layer can produce enough heats touch-screen is heated.
Production efficiency and qualification rate when considering the periodicity of design and producing, in an embodiment of the present utility model, the size of resistive touch screen can be set to 4-14 cun.
In order to guarantee the aesthetic property of touch-screen, in an embodiment of the present utility model, the width of the black ink 3 at 4 cun of touch-screens and 5 cun of touch-screen edges is 3mm; The width of the black ink 3 at 6 cun of touch-screens and 7 cun of touch-screen edges is 4mm; The width of the black ink 3 at 8 cun of touch-screens and 9 cun of touch-screen edges is 5mm; The width of the black ink 3 at 10 cun of touch-screen edges is 6mm; The width of the black ink 3 at 11 cun of touch-screen edges is 7mm; The width of the black ink 3 at 12 cun of touch-screen edges is 8mm; The width of the black ink 3 at 13 cun of touch-screen edges is 9mm; The width of the black ink 3 at 14 cun of touch-screen edges is 10mm.
In sum, the utility model has improved the transmittance of touch-screen effectively; Owing to having simplified touch screen structure, saved complicated optical cement face bonding process, simplified manufacturing process, improving product yield, meets industry high efficiency production requirement in enormous quantities.
Claims (3)
1. five wire resistive touch screens, is characterized in that: comprise ITO electro-conductive glass and ITO conductive film; The top surface edge of described ITO conductive film is printed with the black ink that width is 3-10mm, on the ITO conductive film of described black ink region, is provided with conductive hole position; Described conductive hole is provided with conduction carbon paste in position, and described conduction carbon paste lower surface is coated with conductive carbon adhesive tape, and the lower surface of described conductive carbon adhesive tape is printed with silver electrode;
The upper surface of described ITO electro-conductive glass is printed with ITO conductive layer, on described ITO conductive layer, is printed with uniformly some round dots; The edge that described ITO electro-conductive glass is printed with ITO conductive layer place face is pasted with the double sticky tape that a circle width is 8-10mm, and described ITO electro-conductive glass fits together by the lower surface of double sticky tape and ITO conductive film.
2. five wire resistive touch screens according to claim 1, is characterized in that: the resistance of described ITO conductive layer is 5 Ω/mm2.
3. resistive touch screen according to claim 2, is characterized in that: the size of described touch-screen is set to 4-14 cun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242807.1U CN204009852U (en) | 2014-05-13 | 2014-05-13 | A kind of five wire resistive touch screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420242807.1U CN204009852U (en) | 2014-05-13 | 2014-05-13 | A kind of five wire resistive touch screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204009852U true CN204009852U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420242807.1U Expired - Fee Related CN204009852U (en) | 2014-05-13 | 2014-05-13 | A kind of five wire resistive touch screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204009852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108803956A (en) * | 2018-06-27 | 2018-11-13 | 东莞市显触光电科技有限公司 | A kind of double-layer structure band decoration panel pure-surface abnormity four-wire resistance type touch screen |
| CN108897448A (en) * | 2018-06-20 | 2018-11-27 | 东莞市显触光电科技有限公司 | A kind of special-shaped five wire resistive touch screens of double-layer structure band decoration panel pure-surface |
-
2014
- 2014-05-13 CN CN201420242807.1U patent/CN204009852U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897448A (en) * | 2018-06-20 | 2018-11-27 | 东莞市显触光电科技有限公司 | A kind of special-shaped five wire resistive touch screens of double-layer structure band decoration panel pure-surface |
| CN108897448B (en) * | 2018-06-20 | 2021-05-04 | 东莞市显触光电科技有限公司 | Pure plane special-shaped five-wire resistive touch screen with decorative panel in two-layer structure |
| CN108803956A (en) * | 2018-06-27 | 2018-11-13 | 东莞市显触光电科技有限公司 | A kind of double-layer structure band decoration panel pure-surface abnormity four-wire resistance type touch screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 |