CN204156841U - A kind of GFF type touch-screen press-key structure - Google Patents
A kind of GFF type touch-screen press-key structure Download PDFInfo
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- CN204156841U CN204156841U CN201420636070.1U CN201420636070U CN204156841U CN 204156841 U CN204156841 U CN 204156841U CN 201420636070 U CN201420636070 U CN 201420636070U CN 204156841 U CN204156841 U CN 204156841U
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Abstract
A kind of GFF type touch-screen press-key structure, in its ITO film film and the 2nd ITO film film, key icon functional area is set, nation fixed end be connected the button cabling of key icon functional area and nation fixed end to form keypress function circuit, one ITO film film and the 2nd ITO film film are fit together by the 2nd OCA optical cement layer, be fitted on glass cover-plate by an OCA optical cement layer again, thus form GFF type touch-screen press-key structure, like this, just can realize keypress function at the non-display area of glass cover-plate, several touch key-press no matter is had all to be connected with a flexible circuit board by a nation fixed end, decrease the usage quantity of nation fixed end and flexible circuit board, adopt structure in this way simple, save space, conveniently do structural design, cost is low, easy to maintenance.
Description
Technical field
The utility model relates to a kind of GFF type touch-screen press-key structure.
Background technology
Current touch-screen button is generally adopt and touch panel sensor Integral design, for existing On Cell key arrangement, touch key-press can only be set in the viewing area of touch-screen, if touch key-press is arranged on below viewing area, then need to arrange multiple touch key-press by other means, each touch key-press is connected with a flexible circuit board to realize keypress function, this mode complex structure, cost is higher, and maintenance is inconvenient.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, provides the GFF type touch-screen press-key structure that a kind of cost is low, structure is simple and easy to maintenance.
The utility model realizes like this, a kind of GFF type touch-screen press-key structure, comprise the glass cover-plate be cascading, one the one OCA optical cement layer, one the one ITO film film, one the 2nd OCA optical cement layer and one the 2nd ITO film film, a described OCA optical cement layer, a described ITO film film, described 2nd OCA optical cement layer and described 2nd ITO film film are all positioned at below the viewing area of described glass cover-plate, in a described ITO film film and described second film film, at least one key icon functional area is set and for a nation fixed end fixed with a flexible circuit board nation, each described key icon functional area forms a touch key-press, each described touch key-press is connected with described nation fixed end respectively by a button cabling.
Particularly, an ITO film film of described key icon functional area and the 2nd ITO film film form mutual tolerance touch key-press.
Further, the one gram of bottom ink layer being provided with and being positioned at described viewing area surrounding and a set of ink layer is stacked gradually between described glass cover-plate and a described OCA optical cement layer.
Particularly, described key icon functional area, described nation fixed end and described button cabling are ITO conductive film.
Particularly, the thickness of described glass cover-plate is 0.2 ~ 1.1mm.
Particularly, the thickness of described gram of bottom ink layer and described process printing inks layer is 2 ~ 6um.
Particularly, the thickness of a described OCA optical cement layer and the 2nd OCA optical cement layer is 50 ~ 175um.
Particularly, the thickness of a described ITO film film and the 2nd ITO film film is 50 ~ 125 um.
A kind of GFF type touch-screen press-key structure that the utility model provides, in its ITO film film and the 2nd ITO film film, key icon functional area is set, nation fixed end be connected the button cabling of key icon functional area and nation fixed end to form keypress function circuit, an ITO film film and the 2nd ITO film film of carrying out keypress function circuit are fit together by the 2nd OCA optical cement layer, be fitted in successively on glass cover-plate by an OCA optical cement layer again, thus define GFF type touch-screen press-key structure, like this, just can realize keypress function at the non-display area of glass cover-plate, several touch key-press no matter is had all to be connected with a flexible circuit board by a nation fixed end, decrease the usage quantity of nation fixed end and flexible circuit board, adopt structure in this way simple, save space, conveniently do structural design, cost is low, easy to maintenance.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical solution of the utility model, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the GFF type touch-screen press-key structure that the utility model provides.
Fig. 2 is the rearview of the GFF type touch-screen press-key structure that the utility model provides.
Fig. 3 is the cutaway view of Fig. 2 along A-A direction.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Fig. 1 ~ Fig. 3, a kind of GFF type touch-screen press-key structure that the utility model embodiment provides, comprise the glass cover-plate 1 be cascading, one the one OCA optical cement layer 2, one the one ITO film film 3, one the 2nd OCA optical cement layer 4 and one the 2nd ITO film film 5, one OCA optical cement layer 2, one ITO film film 3, 2nd OCA optical cement layer 4 and the 2nd ITO film film 5 are all positioned at below the viewing area 11 of glass cover-plate 1, in one ITO film film 3 and the second film film 5, at least one key icon functional area 6 is set and for a nation fixed end 7 fixed with a flexible circuit board (not shown) nation, each key icon functional area 6 forms a touch key-press, each touch key-press is connected with nation fixed end 7 respectively by a button cabling 8.
Particularly, an ITO film film of described key icon functional area and the 2nd ITO film film form mutual tolerance touch key-press.
Further, the one gram of bottom ink layer 9 being provided with and being positioned at viewing area 11 surrounding and a set of ink layer 10 is stacked gradually between described glass cover-plate 1 and an OCA optical cement layer 2.
Particularly, described key icon functional area 6, nation fixed end 7 and button cabling 8 are silver slurry layer or carbon pulp layer.
Particularly, the thickness of described glass cover-plate 1 is 0.2 ~ 1.1mm.
Particularly, described gram of bottom ink layer 9 is 2 ~ 6um with the thickness of process printing inks layer 10.
Particularly, the thickness of a described OCA optical cement layer 2 and the 2nd OCA optical cement layer 4 is 50 ~ 175um, and an OCA optical cement layer 2 is preferably Double-face adhesive rubber alloy layer, and thickness is 50 ~ 100um.
Particularly, the thickness of a described ITO film film 3 and the 2nd ITO film film 5 is 50 ~ 125 um.
A kind of GFF type touch-screen press-key structure that the utility model provides, in its ITO film film 3 and the 2nd ITO film film 5, key icon functional area 6 is set, nation fixed end 7 be connected the button cabling 8 of key icon functional area 6 and nation fixed end 7 to form keypress function circuit, one ITO film film 3 and the 2nd ITO film film 5 are fit together by the 2nd OCA optical cement layer 4, be fitted on glass cover-plate 1 by an OCA optical cement layer 2 again, thus form GFF type touch-screen press-key structure, like this, just can realize keypress function at the non-display area of glass cover-plate 1, several touch key-press no matter is had all to be connected with a flexible circuit board by a nation fixed end 7, decrease the usage quantity of nation fixed end 7 and flexible circuit board, adopt structure in this way simple, save space, conveniently do structural design, cost is low, easy to maintenance.
The above is preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (8)
1. a GFF type touch-screen press-key structure, it is characterized in that, comprise the glass cover-plate be cascading, one the one OCA optical cement layer, one the one ITO film film, one the 2nd OCA optical cement layer and one the 2nd ITO film film, a described OCA optical cement layer, a described ITO film film, described 2nd OCA optical cement layer and described 2nd ITO film film are all positioned at below the viewing area of described glass cover-plate, in a described ITO film film and described second film film, at least one key icon functional area is set and for a nation fixed end fixed with a flexible circuit board nation, each described key icon functional area forms a touch key-press, each described touch key-press is connected with described nation fixed end respectively by a button cabling.
2. a kind of GFF type touch-screen press-key structure according to claim 1, is characterized in that, an ITO film film of described key icon functional area and the 2nd ITO film film form mutual tolerance touch key-press.
3. a kind of GFF type touch-screen press-key structure according to claim 1, is characterized in that, stack gradually the one gram of bottom ink layer being provided with and being positioned at described viewing area surrounding and a set of ink layer between described glass cover-plate and a described OCA optical cement layer.
4. a kind of GFF type touch-screen press-key structure according to claim 1, it is characterized in that, described key icon functional area, described nation fixed end and described button cabling are ITO conducting film.
5. a kind of GFF type touch-screen press-key structure according to claim 1, it is characterized in that, the thickness of described glass cover-plate is 0.2 ~ 1.1mm.
6. a kind of GFF type touch-screen press-key structure according to claim 3, it is characterized in that, the thickness of described gram of bottom ink layer and described process printing inks layer is 2 ~ 6um.
7. a kind of GFF type touch-screen press-key structure according to claim 1, it is characterized in that, the thickness of a described OCA optical cement layer and the 2nd OCA optical cement layer is 50 ~ 175um.
8. a kind of GFF type touch-screen press-key structure according to claim 1, it is characterized in that, the thickness of a described ITO film film and the 2nd ITO film film is 50 ~ 125 um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636070.1U CN204156841U (en) | 2014-10-30 | 2014-10-30 | A kind of GFF type touch-screen press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420636070.1U CN204156841U (en) | 2014-10-30 | 2014-10-30 | A kind of GFF type touch-screen press-key structure |
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| CN204156841U true CN204156841U (en) | 2015-02-11 |
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| CN201420636070.1U Active CN204156841U (en) | 2014-10-30 | 2014-10-30 | A kind of GFF type touch-screen press-key structure |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634458A (en) * | 2015-11-02 | 2016-06-01 | 东莞酷派软件技术有限公司 | Touch key unit and device |
| CN105988652A (en) * | 2015-02-26 | 2016-10-05 | 南昌欧菲光科技有限公司 | OGS touch screen key area structure, OSG touch screen and OGS touch screen manufacturing method |
| CN106155446A (en) * | 2016-07-06 | 2016-11-23 | 深圳市骏达光电股份有限公司 | The frame patch method of the preparation method of touch-screen, touch-screen and LCM |
| CN107329396A (en) * | 2017-07-10 | 2017-11-07 | 深圳市志凌伟业技术股份有限公司 | A kind of touch-screen wrist-watch |
| CN107329629A (en) * | 2017-08-03 | 2017-11-07 | 长沙市宇顺显示技术有限公司 | A kind of touch-control film sensor applying methods and its touch-control sensor and touch-control product |
| CN109670381A (en) * | 2017-10-13 | 2019-04-23 | 蓝思科技（长沙）有限公司 | Cover board, ultrasonic fingerprint sensor structure and electronic equipment |
| EP3811520A4 (en) * | 2018-06-19 | 2022-01-05 | Telefonaktiebolaget LM Ericsson (publ) | Radio unit for unsynchronized tdd multi-band operation |
-
2014
- 2014-10-30 CN CN201420636070.1U patent/CN204156841U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105988652A (en) * | 2015-02-26 | 2016-10-05 | 南昌欧菲光科技有限公司 | OGS touch screen key area structure, OSG touch screen and OGS touch screen manufacturing method |
| CN105988652B (en) * | 2015-02-26 | 2023-09-15 | 安徽精卓光显技术有限责任公司 | OGS touch screen key area structure, OGS touch screen and OGS touch screen manufacturing method |
| CN105634458A (en) * | 2015-11-02 | 2016-06-01 | 东莞酷派软件技术有限公司 | Touch key unit and device |
| CN105634458B (en) * | 2015-11-02 | 2019-06-11 | 东莞酷派软件技术有限公司 | A kind of touch controlled key unit and device |
| CN106155446A (en) * | 2016-07-06 | 2016-11-23 | 深圳市骏达光电股份有限公司 | The frame patch method of the preparation method of touch-screen, touch-screen and LCM |
| CN107329396A (en) * | 2017-07-10 | 2017-11-07 | 深圳市志凌伟业技术股份有限公司 | A kind of touch-screen wrist-watch |
| CN107329629A (en) * | 2017-08-03 | 2017-11-07 | 长沙市宇顺显示技术有限公司 | A kind of touch-control film sensor applying methods and its touch-control sensor and touch-control product |
| CN109670381A (en) * | 2017-10-13 | 2019-04-23 | 蓝思科技（长沙）有限公司 | Cover board, ultrasonic fingerprint sensor structure and electronic equipment |
| EP3811520A4 (en) * | 2018-06-19 | 2022-01-05 | Telefonaktiebolaget LM Ericsson (publ) | Radio unit for unsynchronized tdd multi-band operation |
| US11923879B2 (en) | 2018-06-19 | 2024-03-05 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio unit for unsynchronized TDD multi-band operation |
| EP4293932A3 (en) * | 2018-06-19 | 2024-03-13 | Telefonaktiebolaget LM Ericsson (publ) | Radio unit for unsynchronized tdd multi-band operation |
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