CN106873820A - Conducting film and touch-screen - Google Patents
Conducting film and touch-screen Download PDFInfo
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- CN106873820A CN106873820A CN201611176078.4A CN201611176078A CN106873820A CN 106873820 A CN106873820 A CN 106873820A CN 201611176078 A CN201611176078 A CN 201611176078A CN 106873820 A CN106873820 A CN 106873820A
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- touch
- conducting film
- control
- electrode
- connecting portion
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Base material in the present invention in conducting film includes integrally formed Part I and Part II, Part I includes touch-control sensitive zones and frame region, the Part II is to stretch out the pliability connecting portion to be formed from least side of the Part I, and contact conductor extends to the connected structure of the end formation containing contact conductor of pliability connecting portion, to form plug in construction, without binding extra flexible printed circuit board again on touch-control sensing layer during such that it is able to realizing being connected by connector with mainboard or other parts, therefore it is easy in the flexible printed circuit board that costliness can be used and the binding procedure for avoiding flexible printed circuit board and touch-control sensing layer to produce loose contact and the poor problem of follow-up sample reliability.
Description
Technical field
The present invention relates to touch-screen field, more particularly to a kind of conducting film that need not bind flexible printed circuit board and touch
Touch screen.
Background technology
With the development of science and technology the electronic product with touch-screen is throughout each corner of human society.At present, exist
Some contain in the electronic product of touch-screen or touch-control sensing module, generally using flexible printed circuit board (Flexible
Printed circuit board, abbreviation FPCB) by the mainboard in touch-control sensing layer (Sensor layers) and electronic product or other
Part electrical connection is got up：One end of FPCB by way of connector is using grafting or snap-fastener with the mainboard of electronic product or its
Its part connect, the other end by anisotropic conductive (Anisotropic Conductive Film, abbreviation ACF) with
Sensor touch sensings are bound (also known as Bongding).
However, there are problems in binding procedure.First, flexible printed circuit board is expensive and binds operation
It is relatively costly；Furthermore, easily generation loose contact and follow-up sample can in binding procedures of the FPCB with Sensor layers
By the problem that property is poor.
The content of the invention
Based on this, the present invention is intended to provide it is a kind of without flexible printed circuit board and touch-control sensing layer binding conducting film and
Touch-screen.
A kind of conducting film, including Part I and Part II, the Part I include touch-control sensitive zones and are located at
The frame region at the touch-control sensitive zones edge, the Part II is to stretch out from least side of the Part I
The pliability connecting portion of formation；Touch control electrode, is distributed in the touch-control sensitive zones；Contact conductor, is distributed in the rim area
Domain, one end of the contact conductor is connected with touch control electrode, and the end forming part that the other end extends to pliability connecting portion is inserted
Binding structure.
Wherein in one embodiment, touch-control driving electrodes and multigroup bulk of the touch control electrode including multigroup strip
Touch-control sensing electrode；The conducting film realizes that touch sensible is detected in the way of mutual tolerance.
Wherein in one embodiment, the touch control electrode includes touch-control driving electrodes and the touch-control sense of multigroup cross arrangement
Electrode, and the touch-control driving electrodes and touch-control sensing electrode is answered to be separated by an at least insulating barrier in infall, the conducting film
Realize that touch sensible is detected in the way of mutual tolerance.
Wherein in one embodiment, the touch control electrode includes multigroup being mutually twisted but disjoint touch-control driving electrodes
With touch-control sensing electrode, the conducting film realized in the way of mutual tolerance touch sensible detect.
Wherein in one embodiment, the touch control electrode is multigroup independent block touch control electrode, the conducting film with
Realize that touch sensible is detected from the mode held.
Wherein in one embodiment, there is at least one around the frame region by contact conductor or touch-control electricity
The earth electrode lead of the one or two kinds of composition between pole, the earth electrode lead extends to the end of pliability connecting portion
Connected structure described in the forming part of end, and grounding is carried out by connector.
Wherein in one embodiment, the surface of the connected structure is provided with conductive layer, and coats the pliability company
The contact conductor of socket part end.
Wherein in one embodiment, 1~3 layer of transparent insulating layer is set on the first surface of the base material, second surface.
Wherein in one embodiment, on the pliability connecting portion and the rim area partial electrode lead
Surface is additionally provided with conductive shielding layer, and the conductive shielding layer is separated with the contact conductor by the insulating barrier.
Wherein in one embodiment, the insulating barrier covered in the earth electrode wire surface sets and engraved at least one
The empty electrical connection to realize the earth electrode lead and the conductive shielding layer.
Wherein in one embodiment, it is provided with and the Part I on an at least surface of the pliability connecting portion
The enhancement layer of bonding, and the enhancement layer is from the middle part or end that extend to the pliability connecting portion of the Part I
End.
A kind of touch-screen, including the conducting film described in any of the above-described embodiment.
Base material in above-mentioned conducting film includes integrally formed Part I and Part II, and Part I is passed including touch-control
Sensillary area domain and frame region, the Part II are the pliability the to be formed company that stretches out from least side of the Part I
Socket part, and the contact conductor extends respectively to the connected structure of the end formation containing contact conductor of pliability connecting portion, with shape
Into plug in construction, so that without being tied up again on touch-control sensing layer when realizing to be connected with the connector of mainboard or other parts
Flexible printed circuit board outside quota.
Brief description of the drawings
The structural representation of the conducting film that Fig. 1 is provided by one embodiment of the invention.
The structural representation of the conducting film that Fig. 2 is provided by another embodiment of the present invention.
The structural representation of the conducting film that Fig. 3 is provided by further embodiment of this invention.
The structural representation of the conducting film that Fig. 4 is provided by further embodiment of this invention.
The sectional view of pliability connecting portion A-A ' along Fig. 1 that Fig. 5 is provided by one embodiment of the invention.
The partial structural diagram of pliability connecting portion in the conducting film that Fig. 6 is provided by one embodiment of the invention.
The stepped construction schematic diagram of the touch-screen that Fig. 7 is provided by one embodiment of the invention.
Specific embodiment
The conducting film and touch-screen that the present invention is provided can be as types such as mobile phone, panel computers with touch interaction shape
The display terminal of formula.
As shown in figure 1, the conducting film 10 in the present invention includes base material 11, touch control electrode and contact conductor 15.Wherein, it is described
Base material 11 includes Part I 12 and Part II 13, and the Part I 12 includes touch-control sensitive zones and positioned at the touch-control
The frame region at sensitive zones edge, the Part II 13 is to stretch out to form flexible from the upside of the Part I 12
Property connecting portion 16；The touch control electrode includes touch-control sensing electrode 141 and touch-control driving electrodes 142, is distributed in described first
The touch-control sensitive zones of part 12；The contact conductor 15 includes induction electrode lead 151 and driving electrodes lead 152, distribution
In the frame region of the Part I 12；Described one end of induction electrode lead 151 is electrically connected with the touch-control sensing electrode 141
Connect, the other end extends to 16 end of pliability connecting portion 162 and forms part connected structure 161 spaced apart successively, slotting to be formed
Connect formula structure；Described one end of driving electrodes lead 152 electrically connects with the touch-control driving electrodes 142, the other end also to it is described can
16 end of flexible connecting portion 162 extends and forms part connected structure 161 spaced apart successively, also forms plug in construction.This is inserted
Binding structure 161 is identical with the golden finger effect in the flexible printed circuit board of industry, can be by way of plug in construction and position
In the connector connection on mainboard or electronic product.In this embodiment, touch-control driving electrodes 142 are by multigroup strip-like electrode structures
Composition, and touch-control sensing electrode 141 is made up of multigroup block electrode structure, the conducting film 10 is realized touching in the way of mutual tolerance
Sensing detection.The touch control electrode placement scheme in conducting film 10 in the embodiment can realize multi-point touch, it is possible to provide richer
Rich Consumer's Experience, the touch control electrode manufacture craft in the embodiment is simple in addition, only needs single exposure to develop, sensitivity
It is higher.In other embodiments, Part II 13 can also be from the downside or left side of the Part I 12 or right side
Stretch out to form pliability connecting portion 16, and other assemblies, the annexation of component and effect are same as described above.In this hair
In some bright embodiments, in order to avoid the Part I 12 of conducting film and the connecting portion of Part II 13 are in Part II 13
Carry out bending using when and conducting film 10 manufacture when be susceptible to jackknifing, the connecting portion uses circular-arc-shaped design, preferably
The circular arc be to the connecting portion direction be recessed circular arc.
As shown in Fig. 2 in certain embodiments, the conducting film 20 in the present invention includes base material 21, touch control electrode and electrode
Lead 25.Wherein, the base material 21 includes Part I 22 and Part II 23, and the Part I 22 includes touch-control sensing unit
Domain and the frame region positioned at the touch-control sensitive zones edge, the Part II 23 is the upside from the Part I 22
Stretch out to form pliability connecting portion 26；The touch control electrode includes touch-control sensing electrode 241 and touch-control driving electrodes 242,
It is distributed in the touch-control sensitive zones of the Part I 22；The contact conductor 25 includes induction electrode lead 251 and drives
Contact conductor 252, is distributed in the frame region of the Part I 22；Described one end of induction electrode lead 251 and the touch-control
Induction electrode 241 is electrically connected, and the other end extends to 26 end of pliability connecting portion 262 and forms grafting knot in part spaced apart successively
Structure 261, to form plug in construction；Described one end of driving electrodes lead 252 electrically connects with the touch-control driving electrodes 242, separately
One end also extends to 26 end of pliability connecting portion 262 and forms part connected structure 261 spaced apart successively, is also formed and inserted
Connect formula structure.The connected structure 261 is identical with the golden finger effect in the flexible printed circuit board of industry, can be by plug-in type knot
The mode of structure is connected with the connector on mainboard or electronic product.In this embodiment, multigroup He of touch-control driving electrodes 242
The cross arrangement of multigroup touch-control sensing electrode 241, and in the touch-control driving electrodes 242 and touch-control sensing electrode 241 in infall
Separated by an at least insulating barrier, it is to avoid touch-control sensing electrode 241 and touch-control driving electrodes 242 cause function in infall short circuit
The generation of bad phenomenon, the conducting film realizes that touch sensible is detected in the way of mutual tolerance.In conducting film 20 in the embodiment
Touch control electrode placement scheme can realize multi-point touch, there is provided more rich Consumer's Experience, electrode draws in the embodiment in addition
The resistance of line 25 is less, and driving voltage is low, low in energy consumption.
As shown in figure 3, in certain embodiments, the conducting film 30 in the present invention includes base material 31, touch control electrode and electrode
Lead 35.Wherein, the base material 31 includes Part I 32 and Part II 33, and the Part I 32 includes touch-control sensing unit
Domain and the frame region positioned at the touch-control sensitive zones edge, the Part II 33 is the upside from the Part I 32
Stretch out to form pliability connecting portion 36；The touch control electrode includes touch-control sensing electrode 341 and touch-control driving electrodes 342,
It is distributed in the touch-control sensitive zones of the Part I 32；The contact conductor 35 includes induction electrode lead 351 and drives
Contact conductor 352, is distributed in the frame region of the Part I 32；Described one end of induction electrode lead 351 and the touch-control
Induction electrode 341 is electrically connected, and the other end extends to 36 end of pliability connecting portion 362 and forms grafting knot in part spaced apart successively
Structure 361, to form plug in construction；Described one end of driving electrodes lead 352 electrically connects with the touch-control driving electrodes 342, separately
One end also extends to 36 end of pliability connecting portion 362 and forms part connected structure 361 spaced apart successively, is also formed and inserted
Connect formula structure.The connected structure 361 is identical with the golden finger effect in the flexible printed circuit board of industry, can be by plug-in type knot
The mode of structure is connected with the connector on mainboard or electronic product.In this embodiment, multigroup He of touch-control driving electrodes 342
Multigroup touch-control sensing electrode 341 is mutually twisted but non-intersect, and the conducting film realizes that touch sensible is detected in the way of mutual tolerance.Should
On the one hand touch control electrode placement scheme in conducting film 30 in embodiment can make the resistance of contact conductor 35 smaller, drive electricity
Force down, low in energy consumption, touch-control sensitivity is high；On the other hand, the manufacture craft of the touch control electrode pattern of the conducting film is simple, by one
Secondary exposure imaging.
As shown in figure 4, in certain embodiments, the conducting film 40 in the present invention includes base material 41, touch control electrode 44 and electricity
Pole lead 45.Wherein, the base material 41 includes Part I 42 and Part II 43, and the Part I 42 is sensed including touch-control
Region and the frame region positioned at the touch-control sensitive zones edge, the Part II 43 are from the upper of the Part I 42
Epitaxial lateral overgrowth is stretched to form pliability connecting portion 46；The touch control electrode 44 is distributed in the touch-control sensing unit of the Part I 42
Domain；The contact conductor 451 is distributed in the frame region of the Part I 42；Described one end of induction electrode lead 451 and institute
State touch control electrode 44 to electrically connect, the other end extends to 46 end of pliability connecting portion 462 and forms part grafting spaced apart successively
Structure 461, to form plug in construction.The connected structure 461 acts on phase with the golden finger in the flexible printed circuit board of industry
Together, can be connected with the connector on mainboard or electronic product by way of plug in construction.In this embodiment, it is described
Touch control electrode 44 is multigroup block touch control electrode being independently arranged, and the conducting film realizes that touch sensible is examined in the way of from appearance
Survey.On the one hand touch control electrode placement scheme in conducting film 40 in the embodiment can realize multi-point touch, and improving user makes
With experience；On the other hand, the manufacture craft of the touch control electrode pattern of the conducting film 40 is simple, is developed by single exposure,
Yield can be improved with cost-effective.
In other embodiment in the present invention, strip touch control electrode can be by the strip shaped electric poles structure of middle part hollow out
Into, it is also possible to constituted with the electrode of different in width by along in one-dimensional square, can also by the strip electrode in orientation with
And the dendritic electrode on side is constituted；Block touch control electrode can be square, rhombus, triangle or other regularly or irregularly
Electrode shape.In the schematic diagram of Fig. 1 and Fig. 2, transversely arranged touch-control sensing electrode and vertically disposed touch-control driving electrodes
Can exchange.Conducting film in the embodiment shown in fig. 3, touch control electrode can be engaged with transversely arranged formation, it is also possible to longitudinal direction
Arrangement form is engaged, while conducting film can also be that occlusion electrode is constituted by two groups or longitudinal arrangement more than two.
In other embodiments of the invention, the described connected structure containing contact conductor can also be not directly adjacent to flexible
Property connecting portion edge set, and be provided at the position at 0.05~2 millimeter of the edge of pliability connecting portion, so set
Putting can reduce production cost, improve and make yield.
As shown in figure 5, in some embodiments of the invention, the connected structure 161 in conducting film 10 includes induction electrode
Lead 151 (or driving electrodes lead 152) and conductive layer 50, two-layer is cascading.By setting conductive layer 50, it is used to protect
The effect that induction electrode lead 151 (or or driving electrodes lead 152) is not oxidized in use and is conductively connected is protected, just
In protecting and extend its service life.In certain embodiments, the conductive layer 50 is the sensing of covering pliability connecting portion end
The conductive carbon paste layer of contact conductor 15.The conductive carbon paste layer can be made by techniques such as silk-screen, inkjet printing, print lasers.
In some other embodiments, the concretely coat of metal of conductive layer 50, the coat of metal in the metal such as nickel, gold extremely
Few one kind.
In certain embodiments, there is at least one electricity around Part I 12 (or 22 or 32 or 42) frame region
The earth electrode lead 153 (or 253 or 353 or 452) of the one or two kinds of composition between pole lead or touch control electrode, such as schemes
1~Fig. 5, the earth electrode lead 153 (or 253 or 353 or 452) extends to the pliability connecting portion 16 (or 26 or 36
Or end 46), and grounding is carried out by connector.Specifically, when earth electrode lead 153 (or 253 or 353 or
452) be arranged on the frame region of Part I 12 (or 22 or 32 or 42), the earth electrode lead 153 (or 253 or 353 or
452) extend to pliability connecting portion 16 (or 26 or 36 or 46) end forming part connected structure 161 (or 261 or 361 or
461).Conducting film in the present invention can be reduced by setting earth electrode lead or avoid the touch control electrode and electricity on conducting film
Pole lead is disturbed by external electromagnetic signal, improves the sensitivity of signal.
Conducting film 10 in the present invention includes integrally formed Part I 12 and Part II 13, and Part I 12 includes
Touch-control sensitive zones and frame region, the Part II 13 are to stretch out to be formed from least side of the Part I 12
Pliability connecting portion 16, and induction electrode lead 151 and driving electrodes lead 15 form in the end of pliability connecting portion and contain
The connected structure 161 of contact conductor.Therefore can be connected with mainboard again without extra flexible printed circuit board, therefore can kept away
Exempt from flexible printed circuit board with easy generation loose contact and follow-up sample reliability in the binding procedure of touch-control sensing layer
Poor problem.
As shown in fig. 6, in certain embodiments, can be in the first table of the Part I 12 of conducting film of the present invention 10
1~3 layer of transparent insulating layer 18 is set on face, avoids being oxidized to protect induction electrode lead 15.In other embodiment
In, conductive shielding layer 19, and the conductive shielding layer 19 and induction electrode lead 15 are additionally provided with the surface of the insulating barrier 18
Separated by insulating barrier 18.In some other embodiments, the conductive shielding layer 19 by electrically conductive ink or conductive fabric or can lead
Electric glue composition.The setting of conductive shielding layer 19 can avoid or reduce induction electrode lead by the electromagnetic interference of peripheral environment.Enter
One step ground, to avoid conductive shielding layer 19 from being short-circuited with induction electrode lead 15, insulating barrier 18 can be made up of multilayer dielectric layer,
And prepared by silk-screen printing or other manner.Further, the position of an at least hollow out is set in insulating barrier 18, makes conduction
Screen layer 19 is formed with the ground connection conductive lead wire 153 and electrically connected, and final earth electrode lead extends to the connection of the first pliability
First connected structure of end forming part 161 in portion 16, so as to be connected and be grounded with connector.The of Part I 12
On two surfaces, 1~3 layer insulating and a conductive shielding layer, conducting screen equally are set in the outside of the driving electrodes lead 152
Cover the spatial relation of layer and insulating barrier and act on identical with first surface, here is omitted.In the present invention some its
In his embodiment, enhancement layer 27 is additionally provided with the first surface, second surface in Part I 12.The enhancement layer 27 can be with
Slow down pliability connecting portion in bending respectively to the influence of induction electrode lead 151 and driving electrodes lead 152.
As shown in fig. 7, a kind of touch-screen includes conducting film described above.The touch-screen includes cover sheet 60, conductive
Film and display unit 70.The conducting film includes touch sensible electrode 141, touch-control driving electrodes 142 and contact conductor.Touch-control sense
Electrode 141 and touch-control driving electrodes 142 are answered to be arranged on the same surface of base material 11.
In the present invention material of base material can for polyethylene terephthalate (PET), cyclic olefin polymer (COP),
One kind in the transparent optical thin films such as makrolon (PC), polymethyl methacrylate (PMMA), cyclic olefine copolymer (COC)
Or it is various.Wherein the thickness of base material 11 be 0.01~0.3 millimeter, and base material preferably 0.15~0.25 millimeter of thickness.
The position of touch-control sense electrode and touch-control driving electrodes on base material can exchange in the present invention, and touch-control sense electrode,
There may be between touch-control driving electrodes and base material other materials layer, such as improve optical effect material layer, increase conductive layer with
The material layer of adhesive force and other material layers for making touch control electrode between base material.Such as when conducting film is metal grill
During the capacitance plate touch-control structure of (Metal Mesh) type, first glue, solidification glue or makrolon can be such as imprinted using other materials
Grid groove is built Deng in substrate surface, then conducting medium such as elargol is produced in grid groove, so as to form touch-control electricity
Pole.
The material of the touch control electrode can be by conducting metal, conducting metal oxide, CNT, Graphene and conduction
At least one conductive materials in macromolecular material are constituted, and conductive metal elements can be including indium, tin, copper, nickel, zinc, gold, silver etc.
In one or more element, the material of touch control electrode can be made up of one or more layers conductive materials.Common conductive layer has
Tin indium oxide (ITO) layer, graphene film layer, carbon nano-tube film layer etc..
In certain embodiments, can first on the plated surface of base material (such as PET membrane materials) or painting be covered with conductive layer (such as
ITO), making dry film, exposure imaging etching are then carried out to the conductive layer on surface, so as to obtain touch control electrode pattern.Make
The mode of touch control electrode pattern includes above method, but is not limited to the above method.
In certain embodiments, induction electrode lead or driving electrodes lead or earth electrode lead are by conductive coating structure
Into such as indium tin oxide layer, layers of copper, nickel dam or other metal alloy coating, induction electrode lead, driving electrodes lead, ground connection electricity
Pole lead makes together with passing through exposure imaging technique with the touch-control sensing electrode and touch-control driving electrodes 24 of Part I.
Alleged by the present invention " on ", D score be for close with the user degree in application process of touch-screen,
The side of relatively close user for " on ", be relatively distant from user side be D score.The lower surface of such as cover sheet is
Refer to side of the cover sheet away from user.
Base material in the present invention in conducting film includes integrally formed Part I and Part II, and Part I includes touching
Control sensitive zones and frame region, the Part II be stretch out from least side of the Part I to be formed it is flexible
Property connecting portion, and contact conductor extend to pliability connecting portion end formed containing contact conductor connected structure, that is, formed insert
Formula structure is connect, without being bound again on touch-control sensing layer during such that it is able to realizing being connected by connector with mainboard or other parts
Extra flexible printed circuit board, therefore using the flexible printed circuit board of costliness and flexible printing electricity can be avoided
Loose contact and the poor problem of follow-up sample reliability are easily produced in road plate and the binding procedure of touch-control sensing layer.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (12)
1. a kind of conducting film, it is characterised in that including：
Base material, including Part I and Part II, the Part I include touch-control sensitive zones and are passed positioned at the touch-control
Feel edges of regions frame region, the Part II be stretch out from least side of the Part I to be formed it is flexible
Property connecting portion；
Touch control electrode, is distributed in the touch-control sensitive zones；
Contact conductor, is distributed in the frame region, and one end of the contact conductor is connected with touch control electrode, and the other end is extended to
The end forming part connected structure of pliability connecting portion, the connected structure is used for and the direct grafting of aerial lug.
2. conducting film according to claim 1, it is characterised in that the touch control electrode includes that the touch-control of multigroup strip drives
Electrode and multigroup block touch-control sensing electrode；The conducting film realizes that touch sensible is detected in the way of mutual tolerance.
3. conducting film according to claim 1, it is characterised in that the touch control electrode includes the touch-control of multigroup cross arrangement
Driving electrodes and touch-control sensing electrode, and the touch-control driving electrodes and touch-control sensing electrode in infall by an at least insulating barrier
Separate, the conducting film realizes that touch sensible is detected in the way of mutual tolerance.
4. conducting film according to claim 1, it is characterised in that the touch control electrode includes multigroup being mutually twisted but not phase
The touch-control driving electrodes and touch-control sensing electrode of friendship, the conducting film realize that touch sensible is detected in the way of mutual tolerance.
5. conducting film according to claim 1, it is characterised in that the touch control electrode is multigroup independent block touch-control electricity
Pole, the conducting film realizes that touch sensible is detected in the way of from appearance.
6. conducting film according to claim 1, it is characterised in that exist around the frame region at least one by
The earth electrode lead of the one or two kinds of composition between contact conductor or touch control electrode, the earth electrode lead is extended to
Connected structure described in the end forming part of pliability connecting portion, and grounding is carried out by connector.
7. conducting film according to claim 6, it is characterised in that the surface of the connected structure is provided with conductive layer, and
Coat the contact conductor of the pliability connecting portion end.
8. conducting film according to claim 7, it is characterised in that set 1 on the first surface of the base material, second surface
~3 layers of transparent insulating layer.
9. conducting film according to claim 8, it is characterised in that on the pliability connecting portion and the rim area
The surface of partial electrode lead be additionally provided with conductive shielding layer, and the conductive shielding layer and the contact conductor by it is described absolutely
Edge layer separates.
10. conducting film according to claim 9, it is characterised in that the earth electrode wire surface covered it is exhausted
Edge layer sets at least one hollow out to realize the electrical connection of the earth electrode lead and the conductive shielding layer.
11. conducting film according to any one of claim 1~10, it is characterised in that the pliability connecting portion is at least
The enhancement layer bonded with the Part I is provided with one surface, and the enhancement layer extends to institute from the Part I
State the middle part or end of pliability connecting portion.
12. a kind of touch-screens, it is characterised in that including the conducting film any one of claim 1~11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176078.4A CN106873820A (en) | 2016-12-19 | 2016-12-19 | Conducting film and touch-screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611176078.4A CN106873820A (en) | 2016-12-19 | 2016-12-19 | Conducting film and touch-screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106873820A true CN106873820A (en) | 2017-06-20 |
Family
ID=59164594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611176078.4A Withdrawn CN106873820A (en) | 2016-12-19 | 2016-12-19 | Conducting film and touch-screen |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170324A (en) * | 2018-01-03 | 2018-06-15 | 京东方科技集团股份有限公司 | Touch control component and display device |
| CN108255359A (en) * | 2018-01-05 | 2018-07-06 | 业成科技（成都）有限公司 | Touch panel and its manufacturing method |
| CN108646946A (en) * | 2018-05-11 | 2018-10-12 | 京东方科技集团股份有限公司 | Flexible touch panel and its manufacturing method and flexible touch control display |
| CN111176485A (en) * | 2019-12-26 | 2020-05-19 | 武汉华星光电半导体显示技术有限公司 | Self-contained touch display panel |
| US11640213B2 (en) | 2019-06-27 | 2023-05-02 | Kunshan Go-Visionox Opto-Electronics Co., Ltd | Touch sensing device, touch display panel and touch display panel motherboard |
| US11698702B2 (en) | 2018-09-19 | 2023-07-11 | Samsung Display Co., Ltd. | Touch sensing unit and display device including the same |
-
2016
- 2016-12-19 CN CN201611176078.4A patent/CN106873820A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108170324A (en) * | 2018-01-03 | 2018-06-15 | 京东方科技集团股份有限公司 | Touch control component and display device |
| CN108255359A (en) * | 2018-01-05 | 2018-07-06 | 业成科技（成都）有限公司 | Touch panel and its manufacturing method |
| CN108255359B (en) * | 2018-01-05 | 2021-07-27 | 业成科技（成都）有限公司 | Touch panel and manufacturing method thereof |
| CN108646946A (en) * | 2018-05-11 | 2018-10-12 | 京东方科技集团股份有限公司 | Flexible touch panel and its manufacturing method and flexible touch control display |
| WO2019214353A1 (en) * | 2018-05-11 | 2019-11-14 | 京东方科技集团股份有限公司 | Flexible touch panel, fabrication method therefor and flexible touch display |
| US11209864B2 (en) | 2018-05-11 | 2021-12-28 | Hefei Xinsheng Optoelectronics Technology Co., Ltd. | Flexible touch panel comprising a flexible substrate with a fan-out region, manufacturing method thereof and flexible touch display |
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Address after: 330013 Jiangxi city of Nanchang province Huangjiahu Changbei Economic Development Zone West o-film Technology Park Applicant after: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. Applicant after: OFilm Group Co.,Ltd. Address before: 330013 Jiangxi city of Nanchang province Huangjiahu Changbei Economic Development Zone West o-film Technology Park Applicant before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. Applicant before: Shenzhen OFilm Tech Co.,Ltd. |
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Effective date of registration: 20210105 Address after: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Applicant after: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. Address before: 330013, Nanchang, Jiangxi, north of the Economic Development Zone Huang Jia Hu West Road, the ophelion Technology Park. Applicant before: NANCHAGN OFILM DISPLAY TECHNOLOGY Co.,Ltd. Applicant before: OFilm Group Co.,Ltd. |
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Application publication date: 20170620 |