CN204887076U - Take mobile phone touch screen of induction line - Google Patents
Take mobile phone touch screen of induction line Download PDFInfo
- Publication number
- CN204887076U CN204887076U CN201520564637.3U CN201520564637U CN204887076U CN 204887076 U CN204887076 U CN 204887076U CN 201520564637 U CN201520564637 U CN 201520564637U CN 204887076 U CN204887076 U CN 204887076U
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- CN
- China
- Prior art keywords
- silver paste
- conductive silver
- fpc
- screen
- induction line
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Links
- 230000006698 induction Effects 0.000 title claims abstract description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000926 separation method Methods 0.000 abstract description 3
- 238000007650 screen-printing Methods 0.000 abstract 2
- 230000010354 integration Effects 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- ZOMSMJKLGFBRBS-UHFFFAOYSA-N bentazone Chemical compound C1=CC=C2NS(=O)(=O)N(C(C)C)C(=O)C2=C1 ZOMSMJKLGFBRBS-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Telephone Set Structure (AREA)
Abstract
The utility model discloses a take mobile phone touch screen of induction line relates to the electron and makes technical field, and it includes: apron, FPC, be equipped with button induction area between apron and the FPC, button induction area's structure does: the insulating one deck of conductive silver paste line layer, silk screen printing, conductive silver paste shielding layer and the silk screen printing arranged in proper order are insulating two layers, the conductive silver paste line layer prints in the back of apron, the conductive silver paste line layer passes through the pin and is connected with FPC. The advantage that the relative capacitanc structure in the past of this mobile phone touch screen has: the induction line is abundant with the button contact, and response speed is fast, the induction line integration does not have the separation problem under the button, FPC need not to bend, can not produce the gravitation problem.
Description
Technical field
The utility model relates to electronic manufacturing technology field, particularly a kind of handset touch panel with induction line.
Background technology
Current mobile phone is widely used capacitive touch screen, existing touch screen structure mostly is: silk-screen has the cover plate of key legend, FPC(adagio) and the ACF(anisotropic conductive that is positioned between the two), ACF plays electrical connection effect, and FPC adopts three-back-shaped structure to be surrounded by key legend.This structure is adopted to have some shortcomings: the corresponding speed of screen signal is slow; Quality difficulty controls, and hot pressing meeting not in place makes ACF come off, and causes FPC to be separated with the Bonding of touch-screen pin; Reliability is not high, and need bending when FPC uses, Long-Time Service there will be stress.
Summary of the invention
The technical problems to be solved in the utility model is: how to improve existing capacitive touch screen, makes that its response speed is faster, reliability is higher.
For solving the problems of the technologies described above, the utility model provides a kind of handset touch panel, comprise: cover plate, FPC, it is characterized in that, be provided with key induced region between described cover plate and FPC, the structure in described key induced region is: insulate one deck, conductive silver paste screen and silk-screen of the conductive silver paste line layer be arranged in order, silk-screen insulate two layers; Described conductive silver paste line layer is printed in the back side of cover plate, and described conductive silver paste line layer is connected with FPC by pin.
Preferably, the live width of described conductive silver paste line layer and line-spacing are all less than 0.1mm.
Preferably, the thickness of described conductive silver paste line layer and conductive silver paste screen is 6 ~ 8um.
Preferably, described silk-screen the insulate thickness of two layers of one deck and silk-screen that insulate is 18 ~ 23um.
This handset touch panel induction line replaces the structure of ACF in the past, and the advantage had has: induction line and key contact are abundant, fast response time; Under induction line is integrated in button, there is no separation problem; FPC, without the need to bending, can not produce gravitation problem.
Accompanying drawing explanation
Fig. 1 be handset touch panel of the present utility model disassemble schematic diagram.
Fig. 2 be the key induced region of handset touch panel in Fig. 1 disassemble schematic diagram.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
Handset touch panel as depicted in figs. 1 and 2, comprise: cover plate 1, FPC, be provided with key induced region between cover plate 1 and FPC, the structure in key induced region is: insulate one deck 4, conductive silver paste screen 5 and silk-screen of the conductive silver paste line layer 3 be arranged in order, silk-screen insulate two layer 6; Conductive silver paste line layer 3 is printed in the back side 101 of cover plate 1, and conductive silver paste line layer 3 is connected with FPC2 by pin.
Wherein, the live width of conductive silver paste line layer 3 and line-spacing are all less than 0.1mm.
Wherein, the thickness of conductive silver paste line layer 3 and conductive silver paste screen 5 is 6 ~ 8um.
Wherein, the described silk-screen thickness that one deck 4 and silk-screen insulate two layer 6 that insulate is 18 ~ 23um.
This handset touch panel induction line replaces the structure of ACF in the past, and the advantage had has: induction line and key contact are abundant, fast response time; Under induction line is integrated in button, there is no separation problem; FPC, without the need to bending, can not produce gravitation problem.
Above execution mode is only for illustration of the utility model; and be not limitation of the utility model; the those of ordinary skill of relevant technical field; when not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. the handset touch panel with induction line, comprise: cover plate, FPC, it is characterized in that, be provided with key induced region between described cover plate and FPC, the structure in described key induced region is: insulate one deck, conductive silver paste screen and silk-screen of the conductive silver paste line layer be arranged in order, silk-screen insulate two layers; Described conductive silver paste line layer is printed in the back side of cover plate, and described conductive silver paste line layer is connected with FPC by pin.
2. the handset touch panel of band induction line as claimed in claim 1, it is characterized in that, live width and the line-spacing of described conductive silver paste line layer are all less than 0.1mm.
3. the handset touch panel of band induction line as claimed in claim 1, it is characterized in that, the thickness of described conductive silver paste line layer and conductive silver paste screen is 6 ~ 8um.
4. the handset touch panel of band induction line as claimed in claim 1, is characterized in that, described silk-screen the insulate thickness of two layers of one deck and silk-screen that insulate is 18 ~ 23um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564637.3U CN204887076U (en) | 2015-07-30 | 2015-07-30 | Take mobile phone touch screen of induction line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520564637.3U CN204887076U (en) | 2015-07-30 | 2015-07-30 | Take mobile phone touch screen of induction line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887076U true CN204887076U (en) | 2015-12-16 |
Family
ID=54831395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520564637.3U Active CN204887076U (en) | 2015-07-30 | 2015-07-30 | Take mobile phone touch screen of induction line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025130A (en) * | 2015-07-30 | 2015-11-04 | 苏州市智诚光学科技有限公司 | Mobile phone touch screen with sensing lines |
| CN114604013A (en) * | 2022-02-10 | 2022-06-10 | 四川旭虹光电科技有限公司 | Display substrate with photosensitivity and conductivity |
-
2015
- 2015-07-30 CN CN201520564637.3U patent/CN204887076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105025130A (en) * | 2015-07-30 | 2015-11-04 | 苏州市智诚光学科技有限公司 | Mobile phone touch screen with sensing lines |
| CN114604013A (en) * | 2022-02-10 | 2022-06-10 | 四川旭虹光电科技有限公司 | Display substrate with photosensitivity and conductivity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 231300 Hucheng Hangbu Economic Development Zone, Lu'an City, Anhui Province Patentee after: ANHUI VICTORY PRECISION MANUFACTUR TECHNOLOGY Co.,Ltd. Address before: 215104 Jiangsu Suzhou Suzhou Zhicheng Optical Technology Co., Ltd., J building, Wuzhong District fuming Industrial Zone, Wang Shan Patentee before: SUZHOU TOUCHTEK Co.,Ltd. |