CN203535612U - Anti-explosion OGS capacitive touch screen with jumper structure - Google Patents
Anti-explosion OGS capacitive touch screen with jumper structure Download PDFInfo
- Publication number
- CN203535612U CN203535612U CN201320630671.7U CN201320630671U CN203535612U CN 203535612 U CN203535612 U CN 203535612U CN 201320630671 U CN201320630671 U CN 201320630671U CN 203535612 U CN203535612 U CN 203535612U
- Authority
- CN
- China
- Prior art keywords
- layer
- jumper
- film layer
- touch screen
- transparent conductive
- 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 - Lifetime
Links
- 238000004880 explosion Methods 0.000 title abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052709 silver Inorganic materials 0.000 claims abstract description 11
- 239000004332 silver Substances 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 10
- 239000010439 graphite Substances 0.000 claims description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 9
- 239000002002 slurry Substances 0.000 claims description 8
- 229920002799 BoPET Polymers 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000006059 cover glass Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/42—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating of an organic material and at least one non-metal coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Position Input By Displaying (AREA)
Abstract
The utility model discloses an anti-explosion OGS capacitive touch screen with a jumper structure. The anti-explosion OGS capacitive touch screen comprises a glass cover plate, a PET protection film, an ITO transparent conductive film layer, a shielding film layer, a conductive graphitic layer, a silver paste lead, an insulation ink layer and an FOG module, wherein the jumper structure is arranged on the lower surface of the shielding film layer, and the FOG module is connected with an electrode of the ITO transparent conductive film layer through the jumper structure. The upper layer and the lower layer are connected through the jumper structure in a cross-layer mode, on one hand, the shielding film layer can be used for well shielding the lower conductive circuits, and the attractiveness requirement is met, and on the other hand, the size of the FOG module can be greatly reduced, the structure and the manufacturing technology of the ITO transparent conductive film layer can be simplified, and production cost of the OGS capacitive touch screen can be further lowered.
Description
Technical field
The utility model relates to a kind of OGS capacitance touch screen, particularly relates to a kind of explosion-proof OGS capacitance touch screen with jumper wire construction.
Background technology
One Glass Solution(is called for short OGS) refer to the direct technology that forms ITO conducting film and sensor on cover glass, a glass plays the double action of cover glass and touch sensor simultaneously.Because OGS technology is integrated in a sheet glass by electro-conductive glass and cover glass; can meet preferably intelligent terminal ultrathin demand; and promote display effect; therefore adopt the capacitance touch screen product specification of OGS structure high, thin thickness, processing procedure simplify, be conducive to reduce production costs, improving product performance and produce yield.
With reference to Fig. 1, traditional its structure of OGS capacitance touch screen adopts the frame region at glass substrate 1 ' inside surface first to plate one deck for hiding the frame ink 2 ' of touch-screen conducting wire conventionally, on touch screen panel, plate again the IT0 conductive layer 3 ' that one deck is processed with function pattern, the fringe region of this ITO conductive layer is provided with electrode, flexible PCB (be called for short FPC) is by FOG(Film on glass) the binding pin of module 4 ' is connected conduction with touch-screen edge electrodes, thereby by FPC component binding on glass.The weak point of this technology is: because conducting wire is all arranged on the edge of ITO conductive layer 3 ', make FOG module 4 ' larger with the pressing difficulty of ITO conductive layer 3 ', thereby make technique more complicated, cost compare high.
Utility model content
For problems of the prior art, the purpose of this utility model be to provide a kind of more low-cost, save the OGS capacitance touch screen of technological process.
An explosion-proof OGS capacitance touch screen with jumper wire construction, comprising:
Glass cover-plate;
PET diaphragm, it is attached to glass cover-plate lower surface, and this PET diaphragm also has explosion prevention function, and it can more effectively protect the ITO sense line pattern of lower floor, and plays electromagnetic shielding action;
ITO transparent conductive film layer, it sticks in the lower surface of PET diaphragm, is processed with for realizing the sense line pattern of capacitive touch function and distributing and is provided with electrode on it;
Hide rete, it is arranged on the lower surface of ITO transparent conductive film layer, and has the jumper hole of answering with electrode pair, hides rete for covering the conducting wire of lower floor;
Electrically conductive graphite layer, for filling jumper hole, as the conductive media of upper and lower layer;
Silver slurry lead-in wire, it is coated on the lower surface of described covering rete, and is connected with the electrically conductive graphite layer at jumper hole position, the jumper wire construction that formation can be communicated with the electrodes conduct on ITO transparent conductive film layer;
Dielectric ink layer, it is upper that it is coated in silver slurry lead-in wire, for the protection of the silver slurry lead-in wire on upper strata, and leaves the perforation for being connected with jumper wire construction, and the binding pin of the FOG module of lower floor is connected with jumper wire construction by perforation;
FOG module, it is provided with the binding pin for FPC is connected with jumper wire construction.
Further, described covering rete is black film.
Further, described ITO transparent conductive film layer sticks on PET film by optical cement.
The beneficial effects of the utility model are: a kind of explosion-proof OGS capacitance touch screen with jumper wire construction that the utility model adopts, the PET diaphragm in the setting of glass cover-plate lower surface with explosion prevention function, and change over and electrode and conducting wire are arranged on to the form of touch-screen fringe region, be arranged on to distribution of electrodes on ITO transparent conductive film layer, on covering rete, have wire jumper through hole, utilize electrically conductive graphite layer as upper, the conductive media of lower floor, FOG module is starched lead-in wire by silver and is connected with electrically conductive graphite layer, and then easily by the electrode binding of FPC and ITO transparent conductive film layer.This upper and lower layer that the utility model adopts, by the parallel link mode of jumper wire construction, can utilize and hide the conducting wire that rete blocks lower floor well on the one hand, reaches requirement attractive in appearance; On the other hand, the part that can make FOG module connect concentrates on Hen little position, touch-screen one end, not only can allow the volume of FOG module greatly reduce, easier for installation, and can simplify structure and the manufacture craft of ITO transparent conductive film layer, further reduce the production cost of OGS touch-screen.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation of prior art OGS touch-screen;
Fig. 2 is the structural representation of the utility model OGS touch-screen;
Fig. 3 is floor map of the present utility model.
Embodiment
With reference to Fig. 2 and Fig. 3, a kind of explosion-proof OGS capacitance touch screen with jumper wire construction of the present utility model, comprising:
Glass cover-plate 1;
PET diaphragm 2, it is attached to glass cover-plate 1 lower surface, and this PET diaphragm 2 also has explosion prevention function, and it can more effectively protect the ITO sense line pattern of lower floor, and plays electromagnetic shielding action;
ITO transparent conductive film layer 3, it sticks in the lower surface of PET diaphragm 2, is processed with for realizing the sense line pattern of capacitive touch function and distributing and is provided with electrode on it;
Electrically conductive graphite layer 5, for filling jumper hole, as the conductive media of upper and lower layer;
Silver slurry lead-in wire 6, it is coated on the lower surface of described covering rete 4, and is connected with the electrically conductive graphite layer 5 at jumper hole position, the jumper wire construction that formation can be communicated with the electrodes conduct on ITO transparent conductive film layer;
Dielectric ink layer 7, it is coated on silver slurry lead-in wire 6, for the protection of the silver slurry lead-in wire 6 on upper strata, and leaves the perforation for being connected with jumper wire construction, and the binding pin of the FOG module 8 of lower floor is connected with jumper wire construction by perforation;
FOG module 8, it is provided with the binding pin for FPC is connected with jumper wire construction.
Further, described covering rete 4 is black film, and good shaded effect and insulating property can be provided.
Further, described ITO transparent conductive film layer 3 sticks on PET film 2 by optical cement.
The utility model is changed over and electrode and conducting wire is arranged on to the form of touch-screen fringe region, be arranged on to distribution of electrodes on ITO transparent conductive film layer 3, on covering rete 4, have wire jumper through hole, utilize electrically conductive graphite layer 5 as the conductive media of upper and lower layer, FOG module 8 is starched lead-in wire 6 by silver and is connected with electrically conductive graphite layer 5, and then easily by the electrode binding of FPC and ITO transparent conductive film layer 3.This upper and lower layer that the utility model adopts, by the parallel link mode of jumper wire construction, can utilize and hide the conducting wire that rete 4 blocks lower floor well on the one hand, reaches requirement attractive in appearance; On the other hand, the part that can make FOG module 8 connect concentrates on Hen little position, touch-screen one end, not only can allow the volume of FOG module 8 greatly reduce, easier for installation, and can simplify structure and the manufacture craft of ITO transparent conductive film layer 3, further reduce the production cost of OGS touch-screen.
The above, be preferred embodiment of the present utility model, and the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.
Claims (3)
1. an explosion-proof OGS capacitance touch screen with jumper wire construction, is characterized in that, comprising:
Glass cover-plate (1);
PET diaphragm (2), it is attached to glass cover-plate (1) lower surface;
ITO transparent conductive film layer (3), it sticks in the lower surface of PET diaphragm (2), is processed with for realizing the sense line pattern of capacitive touch function and distributing and is provided with electrode on it;
Hide rete (4), it is arranged on the lower surface of ITO transparent conductive film layer (3), and has the jumper hole of answering with electrode pair;
Electrically conductive graphite layer (5), for filling jumper hole, as the conductive media of upper and lower layer;
Silver slurry lead-in wire (6), it is coated on the lower surface of described covering rete (4), and is connected with the electrically conductive graphite layer (5) at jumper hole position, the jumper wire construction that formation can be communicated with the electrodes conduct on ITO transparent conductive film layer (3);
Dielectric ink layer (7), it is upper that it is coated in silver slurry lead-in wire (6), and leave the perforation for being connected with jumper wire construction;
FOG module (8), it is provided with the binding pin for FPC is connected with jumper wire construction.
2. a kind of explosion-proof OGS capacitance touch screen with jumper wire construction according to claim 1, is characterized in that: described covering rete (4) is black film.
3. a kind of explosion-proof OGS capacitance touch screen with jumper wire construction according to claim 1, is characterized in that: described ITO transparent conductive film layer (3) sticks on PET film (2) by optical cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630671.7U CN203535612U (en) | 2013-10-12 | 2013-10-12 | Anti-explosion OGS capacitive touch screen with jumper structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320630671.7U CN203535612U (en) | 2013-10-12 | 2013-10-12 | Anti-explosion OGS capacitive touch screen with jumper structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203535612U true CN203535612U (en) | 2014-04-09 |
Family
ID=50421796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320630671.7U Expired - Lifetime CN203535612U (en) | 2013-10-12 | 2013-10-12 | Anti-explosion OGS capacitive touch screen with jumper structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203535612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106598331A (en) * | 2016-12-12 | 2017-04-26 | 晟光科技股份有限公司 | Method for achieving narrow bezel one glass solution (OGS) by low-cost flexible printed circuit (FPC) jumper |
| CN106814927A (en) * | 2017-01-18 | 2017-06-09 | 刘肖俊 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
-
2013
- 2013-10-12 CN CN201320630671.7U patent/CN203535612U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106598331A (en) * | 2016-12-12 | 2017-04-26 | 晟光科技股份有限公司 | Method for achieving narrow bezel one glass solution (OGS) by low-cost flexible printed circuit (FPC) jumper |
| CN106814927A (en) * | 2017-01-18 | 2017-06-09 | 刘肖俊 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
| CN106814927B (en) * | 2017-01-18 | 2018-01-26 | 刘肖俊 | A kind of capacitive touch screen with high-strength explosion-proof performance and with jumper wire construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |