CN104461128A - Touch panel - Google Patents

Touch panel Download PDF

Info

Publication number
CN104461128A
CN104461128A CN201410663414.2A CN201410663414A CN104461128A CN 104461128 A CN104461128 A CN 104461128A CN 201410663414 A CN201410663414 A CN 201410663414A CN 104461128 A CN104461128 A CN 104461128A
Authority
CN
China
Prior art keywords
control electrode
touch control
contact panel
touch
electrically conducting
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.)
Granted
Application number
CN201410663414.2A
Other languages
Chinese (zh)
Other versions
CN104461128B (en
Inventor
吴锡尧
罗文凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Interface Optoelectronics Shenzhen Co Ltd
Interface Technology Chengdu Co Ltd
Original Assignee
Interface Optoelectronics Shenzhen Co Ltd
General Interface Solution Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Interface Optoelectronics Shenzhen Co Ltd, General Interface Solution Ltd filed Critical Interface Optoelectronics Shenzhen Co Ltd
Priority to CN201410663414.2A priority Critical patent/CN104461128B/en
Priority to TW103141685A priority patent/TWI562035B/en
Publication of CN104461128A publication Critical patent/CN104461128A/en
Application granted granted Critical
Publication of CN104461128B publication Critical patent/CN104461128B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06F3/0412—Digitisers structurally integrated in a display
    • 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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)

Abstract

The invention discloses a touch panel. The touch panel comprises a cover plate and a touch electrode layer, wherein the cover plate comprises a plane part and a non-plane part located on the periphery of the plane part, the touch electrode layer comprises first touch electrodes corresponding to the plane part and second touch electrodes corresponding to the non-plane part, and the malleability of the second touch electrodes is higher than that of the first touch electrodes.

Description

Contact panel
Technical field
The present invention relates to a kind of contact panel, especially a kind of non-planar contact panel.
Background technology
Existing contact panel is planar structure, and the electrode structure of contact panel adopts tin indium oxide (ITO) to make usually, due to the bending of ITO and ductility poor and the design of on-plane surface contact panel cannot be realized.
Summary of the invention
In view of this, be necessary to provide a kind of on-plane surface contact panel and touch control display apparatus.
A kind of contact panel, comprising:
Cover plate, comprises planar portions and is positioned at the non-flat face of this planar portions periphery;
Touch control electrode layer, this touch control electrode layer comprise to should planar portions the first touch control electrode and to should second touch control electrode in on-plane surface portion, this second touch control electrode ductility is higher than the ductility of this first touch control electrode.
Compared to prior art, the ductility of the second touch control electrode of the non-flat face of contact panel of the present invention higher than the first touch control electrode of planar portions, and then can obtain touch-control on-plane surface contact panel of good performance.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of contact panel of the present invention.
Fig. 2 is the assembling schematic diagram of contact panel shown in Fig. 1.
Fig. 3 is the diagrammatic cross-section of the III-III along the line of contact panel shown in Fig. 1.
Fig. 4 is the planar structure schematic diagram of the touch control electrode layer shown in Fig. 1.
Fig. 5 is the side view of contact panel shown in Fig. 1.
Main element symbol description
Following embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Embodiment
See also Fig. 1, Fig. 2 and Fig. 3, Fig. 1 and 2 is stereo decomposing and the assembling schematic diagram of contact panel 10 of the present invention, Fig. 2 is the assembling of contact panel shown in Fig. 1 schematic diagram, Fig. 3 is the diagrammatic cross-section of the III-III along the line of contact panel 10 shown in Fig. 1, and Fig. 4 is the planar structure schematic diagram of the touch control electrode layer 130 shown in Fig. 1.This contact panel 10 comprises cover plate 110 and touch control electrode layer 130.
This touch control electrode layer 130 fits in the side of this cover plate 110 by colloid layer 120.Be appreciated that this touch control electrode layer 130 is directly formed on this cover plate 110 in one change embodiment.In the present embodiment, this first colloid layer 120 and the second colloid layer 140 are photocuring colloid.
This cover plate 110 comprises the planar portions 112 being positioned at center and arrange along this planar portions 112 edge non-flat facial 114.In the present embodiment, this is non-flat facial 114 identical with the material of this planar portions 112, and the cross section of this non-flat face is arc.At other embodiments, this non-flat facial 114 can arrange one ink formed shielding layer.
This touch control electrode layer 130 comprise to should planar portions 112 main Petting Area 131 and to should the edge Petting Area 133 in on-plane surface portion 114.Wherein, this main Petting Area 131 is generally transparent tangible region, comprises the first touch control electrode 135.This touch area, edge 133 comprises the second touch control electrode 137.This first touch control electrode 135 is for sensing the touch information in main Petting Area 131.This second touch control electrode 137 is for sensing the touch information in this edge Petting Area 133.The end of this second touch control electrode 137 this first touch control electrode 135 contiguous is electrically connected with this first touch control electrode 135.
Many the second electrically conducting transparent circuits 1353 that this first touch control electrode 135 comprises many first electrically conducting transparent circuits 1351 and insulate with these many first electrically conducting transparent circuits 1351.This first electrically conducting transparent circuit 1351 defines multiple touch sensible capacitance structure with this second electrically conducting transparent circuit 1353.This first electrically conducting transparent circuit 1351 is rhombus tiled pattern with this second electrically conducting transparent circuit 1353.It is arranged in parallel that this first electrically conducting transparent circuit 1351 prolongs first direction, and this second electrically conducting transparent circuit 1353 is arranged in parallel along second direction.Particularly, each first electrically conducting transparent circuit 1351 is connected in series by several first conductive units 1354 and the first bridge part 1355 be arranged between two adjacent first conductive units 1354 and forms; Each second electrically conducting transparent circuit 1353 is connected in series by several second conductive units 1356 and the second bridge part 1357 be arranged between two adjacent second conductive units 1356 and forms.This first conductive unit 1354 and the second conductive unit 1356 are measure-alike rhombus tiled pattern.
This second touch control electrode 137 comprises some 3rd conductive units 1371, this some 3rd conductive unit 1371 define multiple touch sensible electric capacity with sense cover plate 110 non-flat facial 114 touch information.3rd conductive unit 1371 is rhombus tiled pattern or metal mesh structure.This second touch control electrode 137 can be electrically connected with this first electrically conducting transparent circuit 1351, the common conducting wire forming the action of sensing touch-control.
This first touch control electrode 135 can be made up of transparent conductive material, comprise tin indium oxide (indium tin oxide, ITO), indium zinc oxide (indium zinc oxide, IZO), cadmium tin (cadmium tin oxide, CTO) etc.This second touch control electrode 137 is made up of the conductive metallic material that ductility is higher than transparent conductive material ductility, this conductive metallic material comprise silver, copper, etc.In the present embodiment, the size of this first conductive unit 1354 and the second conductive unit 1356 is greater than the size of the 3rd conductive unit 1371.The flexibility of this second touch control electrode 137 is identical with this non-flat flexibility of facial 114.
This touch control electrode layer 130 also comprises pin configuration 139.This pin configuration 139 transfers to driving chip 160 for the touch information sensed by touch control electrode layer 130.This line line structure 139 along this second touch control electrode 137 away from this first touch control electrode 135 side arrange and be electrically connected with this second touch control electrode 137.In the present embodiment, this pin configuration 139 is identical with the material of this second touch control electrode 137.
See also Fig. 5, Fig. 5 is the side view of touch control display apparatus 10 shown in Fig. 1.This non-flat outside surface of facial 114 arranges figure or this region of textual representation is a virtual functions key 170.In the present embodiment, figure or the word of this virtual functions key 170 for utilizing ink material to be formed in non-flat face inside this cover plate 110.Correspondingly when this figure or scheme are touched, this second touch control electrode 137 senses corresponding signal, and transfers to driving chip 160 to perform corresponding function through this pin configuration 139.This virtual functions key can be volume control button, power key etc.
The ductility of the second touch control electrode of the non-flat face of contact panel of the present invention higher than the first touch control electrode of planar portions, and then can obtain touch-control on-plane surface contact panel of good performance.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.

Claims (15)

1. a contact panel, comprising:
Cover plate, comprises planar portions and is positioned at the non-flat face of this planar portions periphery;
Touch control electrode layer, this touch control electrode layer comprise to should planar portions the first touch control electrode and to should second touch control electrode in on-plane surface portion, this second touch control electrode ductility is higher than the ductility of this first touch control electrode.
2. contact panel as claimed in claim 1, is characterized in that, the ductility of this second touch control electrode material is higher than the ductility of the first touch control electrode material.
3. contact panel as claimed in claim 2, it is characterized in that, the material of this first touch control electrode is tin indium oxide, and the material of this second touch control electrode is the conducting metal higher than tin indium oxide ductility.
4. contact panel as claimed in claim 3, is characterized in that the material of this second touch control electrode is for silver or copper.
5. contact panel as claimed in claim 2, it is characterized in that, the material of this first touch control electrode is transparent conductive material, and the material of the second touch control electrode is nontransparent conductive material.
6. the contact panel as described in any one of claim 1-5, is characterized in that, this contact panel also comprises the pin configuration be electrically connected with this second touch control electrode, and the material of this pin configuration is identical with the material of this second touch control electrode.
7. contact panel as claimed in claim 6, it is characterized in that, this pin configuration is arranged along this second touch control electrode away from this first touch control electrode side.
8. contact panel as claimed in claim 6, it is characterized in that, the end of vicinity first touch control electrode of this second touch control electrode is electrically connected with the first touch control electrode.
9. contact panel as claimed in claim 1, is characterized in that, this cover plate and this touch control electrode layer fit into one, and the flexibility of this non-flat face is identical with the flexibility of this second touch control electrode.
10. contact panel as claimed in claim 1, it is characterized in that, this contact panel arranges virtual functions key in the position of corresponding second touch control electrode.
11. contact panels as claimed in claim 1, it is characterized in that, this first touch control electrode comprises many first electrically conducting transparent circuits and many second electrically conducting transparent circuits, and these many first electrically conducting transparent circuits and these many second electrically conducting transparent circuits form capacitance structure second sense line and form capacitance structure to sense touch information.
12. contact panels as claimed in claim 10, it is characterized in that, each first electrically conducting transparent circuit comprises several first conductive units and some first bridge parts; Each second electrically conducting transparent circuit comprises several second conductive units and some second bridge parts.
13. contact panels as claimed in claim 12, it is characterized in that, this second touch control electrode comprises some 3rd conductive units, and this some 3rd conductive unit defines multiple touch sensible electric capacity to sense the touch information of the non-flat face of cover plate.
14. contact panels as claimed in claim 13, it is characterized in that, the 3rd conductive unit is rhombus tiled pattern.
15. contact panels as claimed in claim 12, it is characterized in that, the size of the 3rd conductive unit is less than the size of this first, second conductive unit.
CN201410663414.2A 2014-11-20 2014-11-20 Contact panel Expired - Fee Related CN104461128B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201410663414.2A CN104461128B (en) 2014-11-20 2014-11-20 Contact panel
TW103141685A TWI562035B (en) 2014-11-20 2014-12-01 Touch panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410663414.2A CN104461128B (en) 2014-11-20 2014-11-20 Contact panel

Publications (2)

Publication Number Publication Date
CN104461128A true CN104461128A (en) 2015-03-25
CN104461128B CN104461128B (en) 2017-10-13

Family

ID=52907292

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410663414.2A Expired - Fee Related CN104461128B (en) 2014-11-20 2014-11-20 Contact panel

Country Status (2)

Country Link
CN (1) CN104461128B (en)
TW (1) TWI562035B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965355A (en) * 2015-06-27 2015-10-07 武汉华星光电技术有限公司 Touch display module and mobile terminal
CN108027683A (en) * 2015-07-15 2018-05-11 互联电子公司 Power sensing frame touch interface
CN108874222A (en) * 2018-06-26 2018-11-23 京东方科技集团股份有限公司 Touch base plate, touch screen and touch device
CN110286809A (en) * 2019-06-26 2019-09-27 京东方科技集团股份有限公司 Shield side touch device, screen side touch control method and terminal device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI684125B (en) * 2018-06-12 2020-02-01 友達光電股份有限公司 Touch display panel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130002133A1 (en) * 2011-06-30 2013-01-03 Jin Dong-Un Flexible display panel and display apparatus including the flexible display panel
CN102955630A (en) * 2011-08-24 2013-03-06 赛普拉斯半导体公司 Edge accuracy in capacitive sense array
CN203490670U (en) * 2013-09-27 2014-03-19 南昌欧菲光科技有限公司 Touch control display module and electronic device
CN103838416A (en) * 2012-11-25 2014-06-04 福建省辉锐材料科技有限公司 Manufacturing method for touch screen module, touch screen module and digital product
CN103955310A (en) * 2014-04-24 2014-07-30 南昌欧菲光学技术有限公司 Screen touch tablet and full-touch electronic device provided with screen touch tablet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI489336B (en) * 2012-11-22 2015-06-21 Wintek Corp Touch panel and touch display module thereof
TWI552037B (en) * 2012-12-10 2016-10-01 東元奈米應材股份有限公司 Touch member and method of manufacturing the same
TWI497363B (en) * 2012-12-26 2015-08-21 G Tech Optoelectronics Corp Touch structure and electronic device using same
TWI490745B (en) * 2013-03-26 2015-07-01 Eturbo Touch Technology Inc Touch panel and method of manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130002133A1 (en) * 2011-06-30 2013-01-03 Jin Dong-Un Flexible display panel and display apparatus including the flexible display panel
CN102955630A (en) * 2011-08-24 2013-03-06 赛普拉斯半导体公司 Edge accuracy in capacitive sense array
CN103838416A (en) * 2012-11-25 2014-06-04 福建省辉锐材料科技有限公司 Manufacturing method for touch screen module, touch screen module and digital product
CN203490670U (en) * 2013-09-27 2014-03-19 南昌欧菲光科技有限公司 Touch control display module and electronic device
CN103955310A (en) * 2014-04-24 2014-07-30 南昌欧菲光学技术有限公司 Screen touch tablet and full-touch electronic device provided with screen touch tablet

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965355A (en) * 2015-06-27 2015-10-07 武汉华星光电技术有限公司 Touch display module and mobile terminal
CN104965355B (en) * 2015-06-27 2019-04-26 武汉华星光电技术有限公司 A kind of touch-control display module and mobile terminal
CN108027683A (en) * 2015-07-15 2018-05-11 互联电子公司 Power sensing frame touch interface
CN108874222A (en) * 2018-06-26 2018-11-23 京东方科技集团股份有限公司 Touch base plate, touch screen and touch device
CN110286809A (en) * 2019-06-26 2019-09-27 京东方科技集团股份有限公司 Shield side touch device, screen side touch control method and terminal device
WO2020259594A1 (en) * 2019-06-26 2020-12-30 京东方科技集团股份有限公司 Display device and touch control method

Also Published As

Publication number Publication date
TW201621566A (en) 2016-06-16
CN104461128B (en) 2017-10-13
TWI562035B (en) 2016-12-11

Similar Documents

Publication Publication Date Title
KR102262548B1 (en) Touch window
CN205071053U (en) Smart mobile phone
USRE49690E1 (en) Touch screen with electrodes including linear and branched portions
KR102241773B1 (en) Touch sensor device
JP5439565B2 (en) Touch panel and manufacturing method thereof
CN202711219U (en) Improved single-layer indium tin oxide (ITO) mutual capacitance touch screen
TW201407436A (en) Touch-sensing structure and touch-sensitive device
US10359890B2 (en) Touch screen, touch panel, and display apparatus
CN104461128A (en) Touch panel
CN103376940A (en) Touch control device
US9377916B2 (en) Touch panel
JP2013105275A (en) Touch panel
JP2015167007A (en) touch panel
TW201519031A (en) Touch panel and touch display panel
KR20150072838A (en) Touch panel
EP2833235B1 (en) Flexible touch panel with bendable active area
CN104345976A (en) Touch window and touch device including the same
JP2013101504A (en) Touch panel
WO2016002461A1 (en) Input device and method for manufacturing same
KR102281616B1 (en) Touch screen panel and method of manufacturing the same
CN204302936U (en) Contact panel and the contactor control device with this contact panel
JP2015210554A (en) Touch screen, touch panel, display device, and electronic apparatus
CN203133801U (en) Touch panel
JP2020149563A (en) Touch screen, touch panel, display device and electronic apparatus
US9465245B2 (en) Touch panel

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181011

Address after: No. 689, cooperative road, hi-tech West District, Chengdu, Sichuan

Co-patentee after: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd.

Patentee after: Interface Technology (Chengdu) Co., Ltd.

Address before: 518109 1.5, 3 of Foxconn science and technology group H District, two Longhua Road, Longhua New District, Shenzhen, Guangdong.

Co-patentee before: General Interface Solution Ltd.

Patentee before: INTERFACE OPTOELECTRONICS (SHENZHEN) Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171013

Termination date: 20211120