CN203746049U - Electric connecting structure of capacitive screen - Google Patents
Electric connecting structure of capacitive screen Download PDFInfo
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- CN203746049U CN203746049U CN201420049860.XU CN201420049860U CN203746049U CN 203746049 U CN203746049 U CN 203746049U CN 201420049860 U CN201420049860 U CN 201420049860U CN 203746049 U CN203746049 U CN 203746049U
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Abstract
The utility model relates to an electric connecting structure of a capacitive screen. The electric connecting structure of the capacitive screen comprises a transparent glass layer, an ITO thin film layer, a conductive ink part, an insulation ink layer and a conductive and transparent PET layer. The ITO thin film layer is arranged on the top face of the transparent glass layer, the insulation ink layer is arranged on the top face of the ITO thin film layer, and a plurality of conductive ink holes are formed in the insulation ink layer. The conductive ink part comprises a plurality of conductive ink bodies, and each conductive ink body is correspondingly arranged in one conductive ink hole in a penetrating mode. An adhesive layer is arranged between the insulation ink layer and the conductive and transparent PET layer, and the conductive and transparent PET layer is directly pasted to an entire semi-finished product which is formed by the transparent glass layer, the ITO thin film layer, the conductive ink part and the insulation ink layer through the adhesive layer.
Description
Technical field
The utility model relates to a kind of electric connection structure of capacitance plate, refers to especially a kind of layer structure that comprises the capacitance plate electrical connection of transparent glass layer, ito thin film layer, electrically conductive ink part, dielectric ink layer and conductive, transparent pet layer.
Background technology
Capacitive touch screen technology is to utilize the electric current induction of human body to carry out work.Capacitive touch screen is generally formed by transparent cover plate and the functional sheet laminating that scribbles ITO pattern, wherein functional sheet be generally tow sides at transparent base all spatter cross ITO(or only one side spatter cross ITO) and through photoetching treatment, become the transparent panel of designed pattern, wherein transparent base can be glass or PET film; The ITO conductive electrode of functional sheet is directly by ACF and FPC pressing, also can be connected with touch-control chip with ACF pressing FPC by the silver-colored line of edge silk-screen, during finger touch ITO electrode, can cause the variation of interelectrode capacitance, and touch-control chip judges the position of finger touch by detecting the variation of these electric capacity.
The manufacturing technique method of existing production capacitance plate, mainly comprise following step, first, need to be on clear glass or PET magnetron sputtering ITO conductive layer, the ITO pattern of the two-sided or one side of photoetching afterwards, is made into function sheet, at the edge of functional sheet silk-screen silver line, by ACF, functional sheet and FPC are pressed into semi-manufacture again, last and silk-screen has the panel of frame to fit.So caused above-mentioned production method loaded down with trivial details just because of traditional capacitance screen the unreasonable of structural design, production cost is high, and this is the major defect for conventional art.
Utility model content
The utility model provides a kind of electric connection structure of capacitance plate; it utilizes prints conductive silver paste and then fits to the structure on the electric capacity module that glass back forms in transparent PET; both saved printing process, and facilitated to reprocess and increased the electroconductive ITO function on cover glass simultaneously, and this is to be fundamental purpose of the present utility model.
Technical solution adopted in the utility model is: a kind of electric connection structure of capacitance plate, it comprises transparent glass layer, ito thin film layer, electrically conductive ink part, dielectric ink layer and conductive, transparent pet layer, wherein, this ito thin film layer is arranged on the end face of this transparent glass layer, this dielectric ink layer is arranged on the end face of this ito thin film layer, in this dielectric ink layer, be provided with some electrically conductive inks hole, this electrically conductive ink partly comprises some electrically conductive ink bodies, each this electrically conductive ink body correspondence runs through and is arranged in this electrically conductive ink hole, the bottom of each this electrically conductive ink body is connected with this ito thin film layer through this electrically conductive ink hole, the top of each this electrically conductive ink body is convexly equipped with on the end face of this dielectric ink layer through this electrically conductive ink hole.
This electrically conductive ink body comprises and runs through body and connect boss, this connection boss is fixedly connected on the top that this runs through body, and, the bottom surface surrounding of this connection boss is fixed on the end face of this dielectric ink layer, on this connection boss, be provided with connector, in concrete enforcement, this electrically conductive ink partly encircles the surrounding that is located at this dielectric ink layer.
This conductive, transparent pet layer comprises transparent PET layer and some wires, some these arrangements of conductors are arranged on the bottom surface of this transparent PET layer, by such structure, can make this conductive, transparent pet layer there is the function of conduction, on the bottom surface of each this wire of root, all offer link slot, this connector of this electrically conductive ink body is plugged in this link slot, this electrically conductive ink part is electrically connected to this conductive, transparent pet layer, this connector has the first surface of contact and the second surface of contact, corresponding with this first surface of contact and this second surface of contact, this link slot has cell body surface of contact, this first surface of contact and this second surface of contact contact with this cell body surface of contact respectively.
By this structural design that connects boss, this connector, this link slot can be between this electrically conductive ink part of lifting and this conductive, transparent pet layer in strength of joint as mentioned above, enlarge active surface, promote electric conductivity, in addition, in this connector of production and processing, this link slot because small product size is smaller, can adopt the form of scraping, utilize scraping once to scrape overmolding at the top of this connector, this link slot, form this first surface of contact, this second surface of contact and this cell body surface of contact.
In concrete enforcement, the angle between this first surface of contact and this second surface of contact is less than 90 degree, in addition, can process according to specific needs a plurality of these connectors to meet actual needs, and this wire is made by argent.
The end of some these wires forms a bonding pad in this transparent PET layer one side, and this bonding pad is connected to the top of winding displacement, and the bottom of this winding displacement is electrically connected to this ito thin film layer by this electrically conductive ink body.
In concrete enforcement, between this dielectric ink layer and this conductive, transparent pet layer, be provided with glue-line, by this glue-line, this conductive, transparent pet layer is directly bonded on the whole semi-manufacture of this transparent glass layer, this ito thin film layer, this electrically conductive ink part, this dielectric ink layer formation, to simplify production technology.
The feature of the utility model in the time of concrete production is first silver to be starched to wire to be imprinted on transparent PET layer, afterwards, this conductive, transparent pet layer is docked with the whole semi-manufacture that this transparent glass layer, this ito thin film layer, this electrically conductive ink part, this dielectric ink layer form, then, utilize OCA glue to fit, realize electrically conductive ink via hole and be connected with the conducting of the upper silver-colored line of PET.Owing to being that silver slurry and ink are the separately rear pressings of printing on different base materials, this just facilitates reprocessing and controlling of defective products.
The beneficial effects of the utility model are: utilizing the feature of structure of the present utility model in the time of concrete production is first silver to be starched to wire to be imprinted on transparent PET layer, afterwards, this conductive, transparent pet layer is docked with the whole semi-manufacture that this transparent glass layer, this ito thin film layer, this electrically conductive ink part, this dielectric ink layer form, then, utilize OCA glue to fit, realize electrically conductive ink via hole and be connected with the conducting of the upper silver-colored line of PET.Owing to being that silver slurry and ink are the separately rear pressings of printing on different base materials, this just facilitates reprocessing and controlling of defective products.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is perspective exploded view of the present utility model.
Fig. 3 is the cross-sectional view of the utility model connector, link slot part.
Embodiment
As shown in Figures 1 to 3, a kind of electric connection structure of capacitance plate, it comprises transparent glass layer 10, ito thin film layer 20, electrically conductive ink part 30, dielectric ink layer 40 and conductive, transparent pet layer 50, and wherein, this ito thin film layer 20 is arranged on the end face of this transparent glass layer 10.
This dielectric ink layer 40 is arranged on the end face of this ito thin film layer 20, in this dielectric ink layer 40, be provided with some electrically conductive inks hole 41, this electrically conductive ink part 30 comprises some electrically conductive ink bodies 31, each these electrically conductive ink body 31 correspondence runs through and is arranged in this electrically conductive ink hole 41, the bottom of each this electrically conductive ink body 31 is connected with this ito thin film layer 20 through this electrically conductive ink hole 41, and the top of each this electrically conductive ink body 31 is convexly equipped with on the end face of this dielectric ink layer 40 through this electrically conductive ink hole 41.
This electrically conductive ink body 31 comprises and runs through body 311 and connect boss 312, this connection boss 312 is fixedly connected on the top that this runs through body 311, and the bottom surface surrounding of this connection boss 312 is fixed on the end face of this dielectric ink layer 40, on this connection boss 312, be provided with connector 313.
In concrete enforcement, these electrically conductive ink part 30 rings are located at the surrounding of this dielectric ink layer 40.
This conductive, transparent pet layer 50 comprises transparent PET layer 51 and some wires 52, and some these wire 52 spread configurations, on the bottom surface of this transparent PET layer 51, can make this conductive, transparent pet layer 50 have the function of conduction by such structure.
On the bottom surface of this wire 52 of each root, all offer link slot, this connector 313 of this electrically conductive ink body 31 is plugged in this link slot, and this electrically conductive ink part 30 is electrically connected to this conductive, transparent pet layer 50.
This connector 313 has the first surface of contact 61 and the second surface of contact 62, corresponding with this first surface of contact 61 and this second surface of contact 62, this link slot has cell body surface of contact 63, and this first surface of contact 61 and this second surface of contact 62 contact with this cell body surface of contact 63 respectively.
By this structural design that connects boss 312, this connector 313, this link slot can be between this electrically conductive ink part 30 of lifting and this conductive, transparent pet layer 50 in strength of joint as mentioned above, enlarge active surface, promote electric conductivity, in addition, in this connector 313 of production and processing, this link slot because small product size is smaller, can adopt the form of scraping, utilize scraping once to scrape overmolding at the top of this connector 313, this link slot, form this first surface of contact 61, this second surface of contact 62 and this cell body surface of contact 63.
In concrete enforcement, the angle between this first surface of contact 61 and this second surface of contact 62 is less than 90 degree, in addition, can process according to specific needs a plurality of these connectors 313 to meet actual needs, and this wire 52 is made by argent.
The end of some these wires 52 forms a bonding pad 64 in these transparent PET layer 51 1 sides, and this bonding pad 64 is connected to the top of winding displacement 65, and the bottom of this winding displacement 65 is electrically connected to this ito thin film layer 20 by this electrically conductive ink body 31.
In concrete enforcement, between this dielectric ink layer 40 and this conductive, transparent pet layer 50, be provided with glue-line, by this glue-line, this conductive, transparent pet layer 50 is directly bonded on the whole semi-manufacture of this transparent glass layer 10, this ito thin film layer 20, this electrically conductive ink part 30, these dielectric ink layer 40 formation, to simplify production technology.
The feature of the utility model in the time of concrete production is first silver to be starched to wire 52 to be imprinted on transparent PET layer 51, afterwards, this conductive, transparent pet layer 50 is docked with the whole semi-manufacture that this transparent glass layer 10, this ito thin film layer 20, this electrically conductive ink part 30, this dielectric ink layer 40 form, then, utilize OCA glue to fit, realize electrically conductive ink via hole and be connected with the conducting of the upper silver-colored line of PET.Owing to being that silver slurry and ink are the separately rear pressings of printing on different base materials, this just facilitates reprocessing and controlling of defective products.
Claims (5)
1. the electric connection structure of a capacitance plate, it is characterized in that: comprise transparent glass layer, ito thin film layer, electrically conductive ink part, dielectric ink layer and conductive, transparent pet layer, wherein, this ito thin film layer is arranged on the end face of this transparent glass layer, this dielectric ink layer is arranged on the end face of this ito thin film layer, in this dielectric ink layer, be provided with some electrically conductive inks hole, this electrically conductive ink partly comprises some electrically conductive ink bodies, each this electrically conductive ink body correspondence runs through and is arranged in this electrically conductive ink hole, the bottom of each this electrically conductive ink body is connected with this ito thin film layer through this electrically conductive ink hole, the top of each this electrically conductive ink body is convexly equipped with on the end face of this dielectric ink layer through this electrically conductive ink hole,
This electrically conductive ink body comprises and runs through body and connect boss, and this connection boss is fixedly connected on the top that this runs through body, and the bottom surface surrounding of this connection boss is fixed on the end face of this dielectric ink layer, on this connection boss, is provided with connector,
This conductive, transparent pet layer comprises transparent PET layer and some wires, some these arrangements of conductors are arranged on the bottom surface of this transparent PET layer, on the bottom surface of each this wire of root, all offer link slot, this connector of this electrically conductive ink body is plugged in this link slot, this electrically conductive ink part is electrically connected to this conductive, transparent pet layer, this connector has the first surface of contact and the second surface of contact, corresponding with this first surface of contact and this second surface of contact, this link slot has cell body surface of contact, this first surface of contact and this second surface of contact contact with this cell body surface of contact respectively,
Between this dielectric ink layer and this conductive, transparent pet layer, be provided with glue-line, by this glue-line, this conductive, transparent pet layer directly bonded on the whole semi-manufacture of this transparent glass layer, this ito thin film layer, this electrically conductive ink part, this dielectric ink layer formation.
2. the electric connection structure of a kind of capacitance plate as claimed in claim 1, is characterized in that: this electrically conductive ink partly encircles the surrounding that is located at this dielectric ink layer.
3. the electric connection structure of a kind of capacitance plate as claimed in claim 1, is characterized in that: the angle between this first surface of contact and this second surface of contact is less than 90 degree.
4. the electric connection structure of a kind of capacitance plate as claimed in claim 1, is characterized in that: this wire is made by argent.
5. the electric connection structure of a kind of capacitance plate as claimed in claim 1, it is characterized in that: the end of some these wires forms a bonding pad in this transparent PET layer one side, this bonding pad is connected to the top of winding displacement, and the bottom of this winding displacement is electrically connected to this ito thin film layer by this electrically conductive ink body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049860.XU CN203746049U (en) | 2014-01-26 | 2014-01-26 | Electric connecting structure of capacitive screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420049860.XU CN203746049U (en) | 2014-01-26 | 2014-01-26 | Electric connecting structure of capacitive screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203746049U true CN203746049U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420049860.XU Expired - Fee Related CN203746049U (en) | 2014-01-26 | 2014-01-26 | Electric connecting structure of capacitive screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203746049U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227394A (en) * | 2016-07-26 | 2016-12-14 | 精电(河源)显示技术有限公司 | A kind of recessive cover plate touch screen and production method thereof |
| CN107943355A (en) * | 2017-09-29 | 2018-04-20 | 友达光电股份有限公司 | Touch control device |
-
2014
- 2014-01-26 CN CN201420049860.XU patent/CN203746049U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227394A (en) * | 2016-07-26 | 2016-12-14 | 精电(河源)显示技术有限公司 | A kind of recessive cover plate touch screen and production method thereof |
| CN106227394B (en) * | 2016-07-26 | 2018-09-11 | 精电(河源)显示技术有限公司 | A kind of recessiveness cover board touch screen and its production method |
| CN107943355A (en) * | 2017-09-29 | 2018-04-20 | 友达光电股份有限公司 | Touch control device |
| CN107943355B (en) * | 2017-09-29 | 2021-02-19 | 友达光电股份有限公司 | Touch control device |
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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 |
Granted publication date: 20140730 Termination date: 20160126 |
|
| EXPY | Termination of patent right or utility model |