CN103902092A - Touch screen - Google Patents
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- CN103902092A CN103902092A CN201310168380.5A CN201310168380A CN103902092A CN 103902092 A CN103902092 A CN 103902092A CN 201310168380 A CN201310168380 A CN 201310168380A CN 103902092 A CN103902092 A CN 103902092A
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- touch
- connecting portion
- auxiliary discharge
- conducting wire
- screen
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- 238000009413 insulation Methods 0.000 claims description 28
- 239000000758 substrate Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Elimination Of Static Electricity (AREA)
Abstract
The invention provides a touch screen. The touch screen comprises first conductive circuits extending along a first direction, wherein each first conductive circuit comprises a plurality of first sensing electrodes arranged in the first direction at intervals and a first connecting bridge connected between two adjacent first sensing electrodes, each first connecting bridge comprises a first tip, the touch screen further comprises an auxiliary discharge structure, the auxiliary discharge structure and the first conductive circuits are arranged in an insulating mode and comprise second tips, and the second tips are arranged opposite to the first tips. The touch screen has good anti-static interference capability.
Description
Technical field
The present invention relates to a kind of touch-screen.
Background technology
Existing touch-screen generally comprises multiple the first conducting wires of extending along first direction and multiple and vertically insulated the second crossing conducting wire, this first conducting wire.Normally, these first conducting wires and the second conducting wire quantity is more, densely distributed and width is less, and touch-screen is positioned at the outermost of electronic installation, easily adsorption electrostatic, when a large amount of static enters in the conducting wire of touch-screen, may make touch-screen produce larger electrostatic interference and damage conducting wire.
Summary of the invention
In view of this, be necessary to provide a kind of touch-screen that can improve electrostatic interference.
A kind of touch-screen comprises first conducting wire of extending along first direction, this first conducting wire comprises and is multiplely spaced at the first sensing electrode on this first direction and is connected in the first connecting bridge between adjacent two the first sensing electrodes, this first connecting bridge comprises the first tip, this touch-screen also comprises auxiliary discharge structure, this auxiliary discharge structure and the insulation of this first conducting wire arrange and comprise the second tip, and this second tip is oppositely arranged with this first tip.
Compared with prior art, this of touch-screen of the present invention the first connecting bridge comprises the first tip, this auxiliary discharge structure comprises the second tip being oppositely arranged with this first tip, the static that enters this first conducting wire can pass through this first tip release, the second tip of this auxiliary discharge structure also can coordinate this first conducting wire release electrostatic, improves this touch-screen electrostatic interference phenomenon.
Accompanying drawing explanation
Fig. 1 is the planar structure schematic diagram of touch-screen the first embodiment of the present invention.
Fig. 2 is the diagrammatic cross-section of Fig. 1 II-II along the line.
Fig. 3 is the diagrammatic cross-section of Fig. 1 III-III along the line.
Fig. 4 is the planar structure schematic diagram of touch-screen the second embodiment of the present invention.
Fig. 5 is the planar structure schematic diagram of touch-screen of the present invention the 3rd embodiment.
Fig. 6 is the diagrammatic cross-section of Fig. 5 VI-VI along the line.
Fig. 7 is the diagrammatic cross-section of Fig. 5 VII-VII along the line.
Fig. 8 is the planar structure schematic diagram of touch-screen of the present invention the 4th embodiment.
Fig. 9 is the diagrammatic cross-section of Fig. 8 along IX-IX line.
Figure 10 is the diagrammatic cross-section of Fig. 8 along X-X line.
Main element symbol description
Touch- screen 10,20,30,40
The first conducting wire 11,31,41
The second conducting wire 12,32,42
First direction X
Second direction Y
The first sensing electrode 110,310,410
The first connecting bridge 112,312,412
The first main part 114
The first tip 116,316
The second sensing electrode 120,320,420
The second connecting bridge 122,422
The second main part 130
The second tip 132,232,332
Via 150,350
The first vertical bar portion 231
The second vertical bar portion 233
The first connecting portion 311
The second connecting portion 313
The 3rd connecting portion 315
Following embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
Embodiment
Refer to Fig. 1, Fig. 1 is the planar structure schematic diagram of touch-screen the 10 1 embodiment of the present invention.This touch-screen 10 can be capacitive touch screen, it comprise multiple along first direction X extend the first conducting wires 11, multiple along second direction Y extend and with this first conducting wire 11 insulate crossover arrange the second conducting wire 12 and multiple auxiliary discharge structure 13.Preferably, this first direction X is mutually vertical with this second direction Y.
This first conducting wire 11 comprises and is multiplely spaced at the first sensing electrode 110 on this first direction X and is connected in the first connecting bridge 112 between adjacent two the first sensing electrodes 110.This first connecting bridge 112 comprises the first main part 114 and the first tip 116.The two ends of this first main part 114 respectively connect the first corresponding sensing electrode 110, and the bearing of trend of this first main part 114 can be this first direction X.This first tip 116 is connected in the middle part of this first main part 114, for release electrostatic.In present embodiment, the quantity at this first tip 116 is two, and this 2 first tip 116 is connected to the both sides at the middle part of this first main part 114, and the tip at these 2 first tips 116 is towards the opposite.Wherein, in this first conducting wire 11, except two the first sensing electrodes 110 that are positioned at two ends are for triangle, all the other first sensing electrodes 110 are roughly rhombus.
This second conducting wire 12 comprises and is multiplely spaced at the second sensing electrode 120 on this second direction Y and is connected in the second connecting bridge 122 between adjacent two the second sensing electrodes 120, in plane, this second sensing electrode 120 staggers mutually with this first sensing electrode 110, this second connecting bridge 122 and this first connecting bridge 112 crossover that insulate.Wherein, in this second conducting wire 12, except two the second sensing electrodes 120 that are positioned at two ends are for triangle, all the other second sensing electrodes 120 are also roughly rhombus.
In plane, this auxiliary discharge structure 13 and these the second conducting wire 12 crossovers.Particularly, this auxiliary discharge structure 13 and these the second sensing electrode 120 crossovers.The second tip 132 that this auxiliary discharge structure 13 comprises the second main part 130 and connects this second main part 130 and be oppositely arranged with this first tip 116.This second main part 130 can be identical with the bearing of trend of this first main part 114, extends along this first direction X.This second tip 132 is also for release electrostatic.In present embodiment, this auxiliary discharge structure 13 is also electrically connected with this second conducting wire 12, thus auxiliary these the second conducting wire 12 release electrostatics.In addition, in embodiment shown in Fig. 1, because each first connecting bridge 112 comprises two the first tips 116, therefore, each first connecting bridge 112 is corresponding two auxiliary discharge structures 13 also, and these two auxiliary discharge structures 13 lay respectively at the both sides of this first connecting bridge 112.
Please further consult Fig. 2 and Fig. 3, Fig. 2 is the diagrammatic cross-section of Fig. 1 II-II along the line, and Fig. 3 is the diagrammatic cross-section of Fig. 1 III-III along the line.This touch-screen 10 also comprise substrate 14 and and insulation course 15 for being insulated in this first conducting wire 11 and this second conducting wire 12, this first connecting bridge 112 and this auxiliary discharge structure 13 are all arranged in this substrate 14, this insulation course 15 is arranged at this first connecting bridge 112, in this auxiliary discharge structure 13 and this substrate 14, this first sensing electrode 110 and this second conducting wire 12 are arranged on this insulation course 15, this insulation course 15 comprises multiple vias 150 that run through this insulation course 15, the two ends of the first main part 114 of this first connecting bridge 112 all connect with the first corresponding sensing electrode 110 by via 150, this auxiliary discharge structure 13 is connected with the second sensing electrode 120 of this second conducting wire 12 by via 150.
Wherein, this first connecting bridge 112 can be identical with the material of this auxiliary discharge structure 13, as be lighttight metal material, thereby in the processing procedure of this touch-screen 10, this first connecting bridge 112 can form with this auxiliary discharge structure 13 in mask processing procedure.The material of this first sensing electrode 110 and this second conducting wire 12 can be identical, as be transparent conductive material, thereby in the processing procedure of this touch-screen 10, this first sensing electrode 110 and this second conducting wire 12 can form in mask processing procedure.
Compared with prior art, this first connecting bridge 112 of touch-screen 10 of the present invention comprises the first tip 116, this auxiliary discharge structure 13 comprises the second tip 132 being oppositely arranged with this first tip 116, the static that enters this first conducting wire 11 can be by these the first most advanced and sophisticated 116 releases, the second tip 132 of this auxiliary discharge structure 13 also can coordinate this first conducting wire 11 release electrostatics, improves this touch-screen 10 electrostatic interference phenomenons.In addition, this auxiliary discharge structure 13 is also electrically connected with this second conducting wire 12, also can assist this second conducting wire 12 release electrostatics, further improves this touch-screen 10 electrostatic interference phenomenons.
Refer to Fig. 4, Fig. 4 is the planar structure schematic diagram of touch-screen 20 second embodiments of the present invention.The touch-screen 20 of this second embodiment is from the key distinction of the touch-screen 10 of the first embodiment: the flat shape of auxiliary discharge structure 23 is different, particularly, auxiliary discharge structure 23 comprises the first vertical bar portion 231 and the second vertical bar portion 233, this the first vertical bar portion 231 formation V-arrangement crossing with this second vertical bar portion 233, the corner of this V-arrangement defines the second tip 232.Wherein, the angle of this first vertical bar portion 231 and first direction X is being more than or equal to 30 degree to being less than or equal in the scope of 60 degree, and the angle of this second vertical bar portion 233 and this first direction X is being more than or equal to 30 degree to being less than or equal in the scope of 60 degree.Preferably, this first vertical bar portion 231 is 45 degree with the angle of this first direction X, and this second vertical bar portion 233 is also 45 degree with the angle of this first direction X.
In this second embodiment, this auxiliary discharge structure 23 is V-arrangement, the oblique extension of this first direction X is all compared with this second vertical bar portion 233 by its this first vertical bar portion 231, this kind of bearing of trend can reduce the visuality of this auxiliary discharge structure 23, be difficult for discovering for human eye, improve the observability of this touch-screen 20.
Refer to Fig. 5, Fig. 5 is the planar structure schematic diagram of touch-screen 30 of the present invention the 3rd embodiment.The touch-screen 30 of the 3rd embodiment is from the key distinction of the touch-screen 10 of the first embodiment: the structure of the first connecting bridge 312 is different, and the shape difference of auxiliary discharge structure 33.Particularly, between adjacent two the first sensing electrodes 310, connect by two the first connecting bridges 312 that are oppositely arranged.Wherein, these two the first connecting bridges 312 arrange axisymmetricly along the axis of symmetry that is parallel to first direction X, and in plane, this auxiliary discharge structure 33 is positioned at the space that these two the first connecting bridges 312 surround.
Each first connecting bridge 312 comprises the first connecting portion 311, the second connecting portion 313 and the 3rd connecting portion 315 that connect successively, this second connecting portion 313 extends along this first direction X, and this first connecting portion 311 is all connected this first tip 316 with the 3rd connecting portion 315 inner sides.This first connecting portion 311 includes main part 317 with the 3rd connecting portion 315, the main part 317 of this first connecting portion 311 and the 3rd connecting portion 315 being more than or equal to 30 degree to being less than or equal in the scope of 60 degree, is preferably 45 degree with the angle of this first direction X.
Say further, the quantity that is positioned at the auxiliary discharge structure 33 in the space that these two the first connecting bridges 312 surround is two, each auxiliary discharge structure 33 respectively comprises one second tip 332 along this first direction X extension and two ends, and two the second tips 332 of each auxiliary discharge structure 33 are relative with the first tip 316 of this first connecting portion 311 and the first tip 316 of the 3rd connecting portion 315 respectively.
In plane, the second sensing electrode 320 comprises opening 324, and this second connecting portion 313 is arranged in the opening 324 of this second sensing electrode 320 and insulate and have certain intervals with this second sensing electrode 320.
Please further consult Fig. 6 and Fig. 7, Fig. 6 is the diagrammatic cross-section of Fig. 5 VI-VI along the line, and Fig. 7 is the diagrammatic cross-section of Fig. 5 VII-VII along the line.This touch-screen 30 also comprises substrate 34 and the insulation course 35 for being insulated in this first conducting wire 31 and this second conducting wire 32, this first connecting portion 311, the 3rd connecting portion 315 and this auxiliary discharge structure 33 are all arranged in this substrate 34, this insulation course 35 is arranged at this first connecting portion 311, the 3rd connecting portion 315, in this auxiliary discharge structure 33 and this substrate 34, this first sensing electrode 310, this second connecting portion 313 and this second conducting wire 32 are arranged on this insulation course 35, this insulation course 35 comprises via 350, one end of this first connecting portion 311 and the 3rd connecting portion 315 connects with the first corresponding sensing electrode 310 by via 350, the other end of this first connecting portion 311 and the 3rd connecting portion 315 is all connected with this second connecting portion 313 by via 350.
Wherein, the material of this first connecting portion 311, the 3rd connecting portion 315 and this auxiliary discharge structure 33 is identical, as be lighttight metal material, thereby in the processing procedure of this touch-screen 30, this first connecting portion 311, the 3rd connecting portion 315 and this auxiliary discharge structure 33 can form in mask processing procedure.The material of this first sensing electrode 310, this second conducting wire 32 and this second connecting portion 313 can be identical, as be transparent conductive material, thereby in the processing procedure of this touch-screen 30, this first sensing electrode 310, this second conducting wire 32 and this second connecting portion 313 can form in mask processing procedure.
In the 3rd embodiment, between adjacent two the first sensing electrodes 310, connect by two the first connecting bridges 312 that are oppositely arranged, can improve the electrical connection fiduciary level of these two the first sensing electrodes 310, even if there is first connecting bridge 312 to open circuit, another first connecting bridge 312 also can make two the first sensing electrodes 310 electrically conduct, meanwhile, the static that these two the first connecting bridges 312 are also more conducive to this first conducting wire 31 discharges.In addition, the main part 317 of this first connecting portion 311 and the 3rd connecting portion 315 also can reduce the visuality of this auxiliary discharge structure 33 compared to the oblique extension of this first direction, improve the observability of this touch-screen 30.
Refer to Fig. 8, Fig. 9 and Figure 10, Fig. 8 is the planar structure schematic diagram of touch-screen 40 of the present invention the 4th embodiment, and Fig. 9 is the diagrammatic cross-section of Fig. 8 IX-IX along the line, and Figure 10 is the diagrammatic cross-section of Fig. 8 X-X along the line.The touch-screen 40 of the 4th embodiment is from the key distinction of the touch-screen 10 of the first embodiment: the interlayer structure of touch-screen 40 is different, this touch-screen 40 also comprises substrate 44 and the insulation course 45 for being insulated in the first conducting wire 41 and the second conducting wire 42, particularly, the first connecting bridge 412 and auxiliary discharge structure 43 are arranged in this substrate 44, the first sensing electrode 410 is arranged in this substrate 44 and this first connecting bridge 412 and with this first connecting bridge 412 and is directly connected, the second sensing electrode 420 is also arranged at this substrate 44 and is directly connected with this auxiliary discharge structure 43, this insulation course 45 is arranged in this first connecting bridge 412, this second connecting bridge 422 is arranged on this insulation course 45 and by 2 second adjacent sensing electrodes 420 and connects.
Claims (20)
1. a touch-screen, it comprises first conducting wire of extending along first direction, this first conducting wire comprises and is multiplely spaced at the first sensing electrode on this first direction and is connected in the first connecting bridge between adjacent two the first sensing electrodes, it is characterized in that: this first connecting bridge comprises the first tip, this touch-screen also comprises auxiliary discharge structure, this auxiliary discharge structure and the insulation of this first conducting wire arrange and comprise the second tip, and this second tip is oppositely arranged with this first tip.
2. touch-screen as claimed in claim 1, is characterized in that: this first connecting bridge is identical with the material of this auxiliary discharge structure.
3. touch-screen as claimed in claim 1, is characterized in that: this touch-screen also comprises the second conducting wire arranging along second direction extension and with this first conducting wire insulation crossover, and this auxiliary discharge structure is electrically connected this second conducting wire.
4. touch-screen as claimed in claim 3, it is characterized in that: this touch-screen also comprises substrate and the insulation course for being insulated in this first conducting wire and this second conducting wire, this first connecting bridge and this auxiliary discharge structure are all arranged in this substrate, this insulation course is arranged at this first connecting bridge, in this auxiliary discharge structure and this substrate, this first sensing electrode and this second conducting wire are arranged on this insulation course, this insulation course comprises via, the two ends of this first connecting bridge all connect with the first corresponding sensing electrode by via, this auxiliary discharge structure is connected with this second conducting wire by via.
5. touch-screen as claimed in claim 3, it is characterized in that: this second conducting wire comprises and is multiplely spaced at the second sensing electrode in this second direction and is connected in the second connecting bridge between adjacent two sensing electrodes, in plane, this second sensing electrode and this first sensing electrode stagger mutually, this second connecting bridge and this first connecting bridge insulation crossover.
6. touch-screen as claimed in claim 5, it is characterized in that: this touch-screen also comprises substrate and the insulation course for being insulated in this first conducting wire and this second conducting wire, this first connecting bridge, this auxiliary discharge structure, this first sensing electrode and this second sensing electrode are all arranged in this substrate, this insulation course is arranged in this first connecting bridge, and this second connecting bridge is arranged on this insulation course and by 2 second adjacent sensing electrodes and connects.
7. touch-screen as claimed in claim 1, is characterized in that: this first connecting bridge comprises the first main part and is connected in first tip at the middle part of this first main part.
8. touch-screen as claimed in claim 7, it is characterized in that: this first connecting bridge comprises two the first tips that are connected to the both sides, middle part of this first main part, the tip at these two the first tips is towards the opposite, corresponding two the auxiliary discharge structures of each first connecting bridge, these two auxiliary discharge structures lay respectively at the both sides of this first connecting bridge.
9. touch-screen as claimed in claim 7, it is characterized in that: this auxiliary discharge structure comprises the second main part and connect this second main part and to the second tip that should the first tip, the bearing of trend of this second main part and this connecting bridge is identical and all extend along this first direction.
10. touch-screen as claimed in claim 7, is characterized in that: this auxiliary discharge structure comprises the first vertical bar portion and the second vertical bar portion, this first vertical bar portion and this second vertical bar portion crossing formation V-arrangement, and the corner of this V-arrangement defines this second tip.
11. touch-screens as claimed in claim 10, it is characterized in that: the angle of this first vertical bar portion and this first direction is being more than or equal to 30 degree to being less than or equal in the scope of 60 degree, and the angle of this second vertical bar portion and this first direction is being more than or equal to 30 degree to being less than or equal in the scope of 60 degree.
12. touch-screens as claimed in claim 10, is characterized in that: the angle of this first vertical bar portion and this first direction is 45 degree, and the angle of this second vertical bar portion and this first direction is 45 degree.
13. touch-screens as claimed in claim 5, is characterized in that: between these adjacent two first sensing electrodes, connect by two the first connecting bridges that are oppositely arranged.
14. touch-screens as claimed in claim 13, is characterized in that: these two the first connecting bridges arrange axisymmetricly along the axis of symmetry that is parallel to this first direction, and in plane, this auxiliary discharge structure is positioned at this two spaces that the first connecting bridge surrounds.
15. touch-screens as claimed in claim 14, it is characterized in that: each first connecting bridge comprises the first connecting portion, the second connecting portion and the 3rd connecting portion that connect successively, this second connecting portion extends along this first direction, and this first connecting portion is all connected this first tip with the 3rd connecting portion inner side.
16. touch-screens as claimed in claim 15, it is characterized in that: this first connecting portion and the 3rd connecting portion include main part, this first connecting portion and the 3rd main part of connecting portion and the angle of this first direction are being more than or equal to 30 degree to being less than or equal in the scope of 60 degree.
17. touch-screens as claimed in claim 15, it is characterized in that: the quantity that is positioned at the auxiliary discharge structure in the space that these two first connecting bridges surround is two, each auxiliary discharge structure respectively comprises one second tip along this first direction extension and two ends, and two the second tips of each auxiliary discharge structure are relative with first the first tip most advanced and sophisticated and the 3rd connecting portion of this first connecting portion respectively.
18. touch-screens as claimed in claim 17, it is characterized in that: this second sensing electrode comprises opening, this second connecting portion insulate in the opening of this second sensing electrode and with this second sensing electrode, and this second connecting portion is identical with the material of this second sensing electrode.
19. touch-screens as claimed in claim 18, it is characterized in that: this touch-screen also comprises substrate and the insulation course for being insulated in this first conducting wire and this second conducting wire, this first connecting portion, the 3rd connecting portion and this auxiliary discharge structure are all arranged in this substrate, this insulation course is arranged at this first connecting portion, the 3rd connecting portion, in this auxiliary discharge structure and this substrate, this first sensing electrode, this second connecting portion and this second conducting wire are arranged on this insulation course, this insulation course comprises via, one end of this first connecting portion and the 3rd connecting portion connects with the first corresponding sensing electrode by via, the other end of this first connecting portion and the 3rd connecting portion is all connected with this second connecting portion by via.
20. touch-screens as claimed in claim 19, is characterized in that: the material of this first connecting portion, the 3rd connecting portion and this auxiliary discharge structure is identical.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101150280A TWI494803B (en) | 2012-12-26 | 2012-12-26 | Touch screen |
| TW101150280 | 2012-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103902092A true CN103902092A (en) | 2014-07-02 |
| CN103902092B CN103902092B (en) | 2016-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310168380.5A Active CN103902092B (en) | 2012-12-26 | 2013-05-09 | Touch screen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103902092B (en) |
| TW (1) | TWI494803B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320372A (en) * | 2014-07-28 | 2016-02-10 | 胜华科技股份有限公司 | Touch panel |
| WO2016123821A1 (en) * | 2015-02-05 | 2016-08-11 | 深圳市华星光电技术有限公司 | Capacitive sensing element, touch screen and electronic device |
| WO2016150157A1 (en) * | 2015-03-23 | 2016-09-29 | 小米科技有限责任公司 | Touch circuit having electrostatic protection structure and touch panel |
| CN107870699A (en) * | 2016-09-28 | 2018-04-03 | 上海和辉光电有限公司 | A kind of electrode structure of capacitive touch screen |
| WO2019165699A1 (en) * | 2018-02-28 | 2019-09-06 | 武汉华星光电技术有限公司 | Array substrate, and display panel and manufacturing method therefor |
| US10522565B2 (en) | 2018-02-28 | 2019-12-31 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate, display panel and manufacturing method thereof |
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| CN101578006A (en) * | 2008-05-08 | 2009-11-11 | 胜华科技股份有限公司 | Electrostatic defending device of touch panel |
| CN101604218A (en) * | 2009-06-29 | 2009-12-16 | 友达光电股份有限公司 | Contact panel |
| CN101655755A (en) * | 2009-09-17 | 2010-02-24 | 友达光电股份有限公司 | Touch control panel |
| TW201109770A (en) * | 2009-09-07 | 2011-03-16 | Au Optronics Corp | Touch panel |
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| CN102209944A (en) * | 2009-01-07 | 2011-10-05 | 夏普株式会社 | Touch panel device, manufacturing method therefor, and display device |
| JP5685411B2 (en) * | 2010-10-01 | 2015-03-18 | 京セラディスプレイ株式会社 | Touch panel |
| KR101339669B1 (en) * | 2010-10-26 | 2013-12-11 | 삼성디스플레이 주식회사 | Touch Screen Panel |
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- 2012-12-26 TW TW101150280A patent/TWI494803B/en active
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101578006A (en) * | 2008-05-08 | 2009-11-11 | 胜华科技股份有限公司 | Electrostatic defending device of touch panel |
| CN101604218A (en) * | 2009-06-29 | 2009-12-16 | 友达光电股份有限公司 | Contact panel |
| TW201109770A (en) * | 2009-09-07 | 2011-03-16 | Au Optronics Corp | Touch panel |
| CN101655755A (en) * | 2009-09-17 | 2010-02-24 | 友达光电股份有限公司 | Touch control panel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320372A (en) * | 2014-07-28 | 2016-02-10 | 胜华科技股份有限公司 | Touch panel |
| WO2016123821A1 (en) * | 2015-02-05 | 2016-08-11 | 深圳市华星光电技术有限公司 | Capacitive sensing element, touch screen and electronic device |
| WO2016150157A1 (en) * | 2015-03-23 | 2016-09-29 | 小米科技有限责任公司 | Touch circuit having electrostatic protection structure and touch panel |
| US10152165B2 (en) | 2015-03-23 | 2018-12-11 | Xiaomi Inc. | Touch panel circuit with electrostatic discharge protection structure and touch panel including same |
| CN107870699A (en) * | 2016-09-28 | 2018-04-03 | 上海和辉光电有限公司 | A kind of electrode structure of capacitive touch screen |
| WO2019165699A1 (en) * | 2018-02-28 | 2019-09-06 | 武汉华星光电技术有限公司 | Array substrate, and display panel and manufacturing method therefor |
| US10522565B2 (en) | 2018-02-28 | 2019-12-31 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Array substrate, display panel and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103902092B (en) | 2016-12-28 |
| TW201426442A (en) | 2014-07-01 |
| TWI494803B (en) | 2015-08-01 |
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Effective date of registration: 20161010 Address after: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Applicant after: Hongfujin Precise Industry (Shenzhen) Co., Ltd. Applicant after: Hon Hai Precision Industry Co., Ltd. Address before: Taiwan Hsinchu County Chinese jhubei City, Taiwan 1 yuan a Street No. 7 Building 1 Applicant before: YEXIN TECHNOLOGY CONSULATION CO., LTD. Applicant before: AU OPTRONICS CO., LTD. |
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