Nothing Special   »   [go: up one dir, main page]

CN108845693A - Touch control electrode with auxiliary line - Google Patents

Touch control electrode with auxiliary line Download PDF

Info

Publication number
CN108845693A
CN108845693A CN201810565297.4A CN201810565297A CN108845693A CN 108845693 A CN108845693 A CN 108845693A CN 201810565297 A CN201810565297 A CN 201810565297A CN 108845693 A CN108845693 A CN 108845693A
Authority
CN
China
Prior art keywords
auxiliary line
grid
touch control
control electrode
mesh structure
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.)
Pending
Application number
CN201810565297.4A
Other languages
Chinese (zh)
Inventor
王君璧
萧清波
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
Cheng Cheng Technology Chengdu Co Ltd
General Interface Solution Ltd
Original Assignee
Interface Optoelectronics Shenzhen Co Ltd
Cheng Cheng Technology Chengdu 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, Cheng Cheng Technology Chengdu Co Ltd, General Interface Solution Ltd filed Critical Interface Optoelectronics Shenzhen Co Ltd
Priority to CN201810565297.4A priority Critical patent/CN108845693A/en
Priority to TW107120792A priority patent/TWI659347B/en
Publication of CN108845693A publication Critical patent/CN108845693A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04112Electrode 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 present invention provides a kind of touch control electrodes with auxiliary line, the touch control electrode has a metal mesh structure, the metal mesh structure includes a plurality of grid cells, grid cell adjacent to each other is electrically connected mutually, each grid cell all includes plural Grid Edge and is connected by two neighboring Grid Edge and is formed by intersection point, it is characterised in that:The metal mesh structure may include auxiliary line and additional spur, to increase the number of intersections of the grade grid cells.The auxiliary line is set to the edge of the metal mesh structure and is electrically connected with the metal grill, which is electrically connected from the different Grid Edges or auxiliary line respectively.The present invention changes metal grill way to get there or increase additional spur through part effectively reduces the visibility of auxiliary line under the number of intersections for having reached the requirement of metal grill touch control electrode reliability.

Description

Touch control electrode with auxiliary line
Technical field
The technology of the present invention is related to touch device field, particularly relates to a kind of metal grill touch-control electricity with auxiliary line Pole.
Background technique
Compared with single-point touch panel, multi-point touch-control panel can two fingers or multiple fingers grasped simultaneously even more than people Make, it is more convenient operation, more humane.Single layer multi-point touch-control panel developed in recent years not only has general multi-point touch The advantages of panel, and its thickness is smaller, is conducive to touch-control electronic product and develops toward light, thinning direction.
Currently, the conductive layer of touch panel is mainly to pass through vacuum coating, patterned etch with indium tin oxide compound Technique is formed on insulating substrate, not only higher to technique, equipment requirement, and a large amount of tin indium oxide is also wasted in etching Object material is closed, and is generated largely containing the industrial wastes of heavy metal;Meanwhile the indium metal (In) in indium tin oxide compound is A kind of scarce resource causes the higher cost of touch panel.In order to which the cost of touch panel is effectively reduced, while meeting terminal and disappearing The lightening market trend of expense property electronic product has developed a kind of metal grill touch panel technology (Metal Mesh in recent years TP), the conductive layer of inductive layer substitutes indium tin oxide compound with metal grill and is made into touch control electrode, and uses double-layer structure, One layer is done driving stage, and another layer does sensing pole, forms mutual capacitance between this two layers metal grill.
And existing metal grill design all has the requirement of its number of intersections for every channel, if the channel width not enough if Can because number of intersections not enough caused by reliability it is insufficient, such case, which then needs to increase auxiliary line, to be met the basic number of intersections in the channel and wants It asks.
Summary of the invention
The main purpose system of the present invention provides a kind of touch control electrode of metal grill, can be in the friendship for meeting reliability requirement Under point quantity, the visibility of auxiliary line is effectively reduced.In order to achieve the above object, system of the present invention takes following technological means Reached, wherein the present invention provides a kind of touch control electrode with auxiliary line, which has a metal grill knot Structure, the metal mesh structure include a plurality of grid cells, and grid cell adjacent to each other is electrically connected mutually, each grid Unit all includes plural Grid Edge and is connected by two neighboring Grid Edge and is formed by intersection point, it is characterised in that:The gold Belong to network include an at least auxiliary line, the auxiliary line be set to the edge of the metal mesh structure and with the metal grill electricity Property connection, to increase the number of intersections of the grade grid cells;Wherein, the line width of the auxiliary line is less than 5 microns.
In an embodiment of the present invention, which further includes an additional spur, the additional spur respectively from it is different The Grid Edge is electrically connected, to increase the number of intersections of the grade grid cells.
In an embodiment of the present invention, which further includes an additional spur, the additional spur respectively with this Auxiliary line and the metal mesh structure are electrically connected, to increase the number of intersections of the metal mesh structure Yu the auxiliary line.
In an embodiment of the present invention, which is an irregular Wiring structure.
Detailed description of the invention
Fig. 1 is the touch control electrode partial structural diagram of one embodiment of the invention.
Fig. 2 is the metal mesh structure partial schematic diagram of one embodiment of the invention.
Fig. 3 is the touch control electrode partial schematic diagram of one embodiment of the invention.
Fig. 4 is the partial enlargement diagram in Fig. 3 at A.
Fig. 5 is the touch control electrode partial enlargement diagram of another embodiment of the present invention.
Appended drawing reference:
Touch control electrode 1
Grid cell 2
Grid Edge 21
Intersection point 22
Breakpoint 23
Auxiliary line 3
Additional spur 4,5,5a
Specific embodiment
To reach above-mentioned purpose and effect, the technical means and structures that the present invention uses, the just present invention one that hereby draws are real It is as follows to apply an elaborate its feature and function, understands completely in order to sharp, but it is noted that the content do not constitute it is of the invention It limits.
Please refer to shown in Fig. 1, there is the touch control electrode office of one embodiment of touch control electrode of auxiliary line for the present invention Portion's structural schematic diagram.The touch control electrode 1 with auxiliary line of the present invention has a metal mesh structure, the metal mesh structure packet A plurality of grid cells 2 are included, grid cell 2 adjacent to each other is electrically connected mutually.Each grid cell 2 all includes plural item Grid Edge 21 and be connected by two neighboring Grid Edge 21 and be formed by intersection point 22, make each grid cell 2 formed diamond shape, The shapes such as triangle, quadrangle or hexagon.Wherein, in order to interfere with each other touch signal not, in design metal mesh structure When can design 23 structure of breakpoint on Grid Edge 21, the transmission channel of respectively independence is formed, so that touch signal can be according to set The channel transfer of meter is to motherboard or control terminal.
The metal mesh structure includes an at least auxiliary line 3, which is a conductor wire, is set to the metal mesh The edge of lattice structure is simultaneously electrically connected with the metal grill, which can increase positioned at the metal mesh structure edge 22 quantity of intersection point of grid cell 2, Auxiliary Channel transmission touch signal.Relationship in order to avoid wrong report point with space, Mei Getong 22 quantity of intersection point at road edge has certain requirement, and the present invention increases by 22 quantity of intersection point using auxiliary line 3, can avoid broken string or narrow The doubt of 22 lazy weight of intersection point is caused when frame compression space.Wherein, in order to make 3 person's of being not used naked eyes institute of auxiliary line See, the line width of the auxiliary line 3 must be less than 5 microns.
It is the metal mesh structure partial schematic diagram of one embodiment of the invention please refer to shown in Fig. 2.In the present invention In one embodiment, which further includes an additional spur 4, and the additional spur is electric from the different Grid Edges 21 respectively Property connection, to increase by 22 quantity of intersection point of the grade grid cells 2.
It please refers to shown in Fig. 3 and Fig. 4, is the touch control electrode partial enlargement diagram of one embodiment of the invention.The metal Network further includes another additional spur 5, which is set to the edge of the metal mesh structure, and respectively with this Auxiliary line 3 and the metal mesh structure are electrically connected, to increase the number of intersection point 22 of the metal mesh structure and the auxiliary line 3 Amount.It, can be in the metal being connect with the auxiliary line 3 if 3 increased 22 quantity of intersection point of institute of setting auxiliary line still has the risk of deficiency Additional spur 5 is set in network and connects the two, to increase additional intersection point 22, to allow auxiliary line 3 to maintain minimum number.
It please refers to shown in Fig. 5, is the touch control electrode partial enlargement diagram of another embodiment of the present invention.Of the invention another In one embodiment, which further includes another additional spur 5a, and additional spur 5a is set to the metal grill knot The edge of structure is electrically connected with the auxiliary line 3 and the metal mesh structure respectively, and additional spur 5a irregularly walks for one Irregular cabling can be used in cable architecture, additional spur 5a, so has larger selection space in extension metal grill, and may extend away To the lesser position of visual risk.
Therefore please refer to shown in whole attached drawings, a kind of touch control electrode with auxiliary line provided by the invention is reaching Under the number of intersections that metal grill touch control electrode reliability requires, the visibility of auxiliary line is effectively reduced, and disclose office Portion changes metal grill way to get there or increases the technical characteristic of additional spur, and auxiliary line is allowed to maintain minimum number.
Through above-mentioned detailed description, the progress that implementation is all had in the purpose and efficacy of the present invention can be sufficiently shown Property, the usability value of great industry, and be new invention not seen before on the market at present, invention patent requirement is complied fully with, It files an application in accordance with the law whence.Only the foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention And protection scope should can appreciate that all with description of the invention and diagramatic content to those skilled in the art Made equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.

Claims (5)

1. a kind of touch control electrode with auxiliary line, it is characterised in that:The touch control electrode has a metal mesh structure, the metal Network includes a plurality of grid cells, and grid cell adjacent to each other is electrically connected mutually, each grid cell all wraps It includes plural Grid Edge and is connected by two neighboring Grid Edge and be formed by intersection point;
The metal mesh structure include an at least auxiliary line, the auxiliary line be set to the edge of the metal mesh structure and with the gold Belong to grid to be electrically connected, to increase the number of intersections of the grade grid cells.
It, should 2. wherein the grid cell further includes an additional spur as described in claim 1 with the touch control electrode of auxiliary line Additional spur is electrically connected from the different Grid Edges respectively, to increase the number of intersections of the grade grid cells.
3. wherein the metal mesh structure further includes an auxiliary branch as described in claim 1 with the touch control electrode of auxiliary line Line, which is electrically connected with the auxiliary line and the metal mesh structure respectively, to increase the metal mesh structure With the number of intersections of the auxiliary line.
4. wherein the additional spur is an irregular Wiring structure as claimed in claim 3 with the touch control electrode of auxiliary line.
5. as described in claim 1 with the touch control electrode of auxiliary line, wherein the line width of the auxiliary line is less than 5 microns.
CN201810565297.4A 2018-06-04 2018-06-04 Touch control electrode with auxiliary line Pending CN108845693A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810565297.4A CN108845693A (en) 2018-06-04 2018-06-04 Touch control electrode with auxiliary line
TW107120792A TWI659347B (en) 2018-06-04 2018-06-15 Touch electrode with auxiliary lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810565297.4A CN108845693A (en) 2018-06-04 2018-06-04 Touch control electrode with auxiliary line

Publications (1)

Publication Number Publication Date
CN108845693A true CN108845693A (en) 2018-11-20

Family

ID=64210112

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810565297.4A Pending CN108845693A (en) 2018-06-04 2018-06-04 Touch control electrode with auxiliary line

Country Status (2)

Country Link
CN (1) CN108845693A (en)
TW (1) TWI659347B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109739387A (en) * 2019-01-08 2019-05-10 云谷(固安)科技有限公司 Metal grill forming method, device, equipment, conductive film and touch panel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI788027B (en) * 2021-09-27 2022-12-21 恆顥科技股份有限公司 Electronic device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120089348A1 (en) * 2010-10-12 2012-04-12 New York University & Tactonic Technologies Sensor having a set of plates, and method
CN203825588U (en) * 2014-04-03 2014-09-10 和鑫光电股份有限公司 Metal mesh structure and touch panel
CN104395864A (en) * 2012-05-08 2015-03-04 富士胶片株式会社 Conductive film
TW201510797A (en) * 2013-09-12 2015-03-16 Wintek Corp Touch panel and fabricating method thereof
CN106843625A (en) * 2017-01-18 2017-06-13 业成科技(成都)有限公司 Reduce the metal mesh structure and its manufacture method of visuality
JP2017162234A (en) * 2016-03-10 2017-09-14 パナソニック液晶ディスプレイ株式会社 Touch panel and display device
TWI608528B (en) * 2014-10-23 2017-12-11 Aplus Microstructure Electronics Co Ltd Touch electrode substrate structure and manufacturing method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9898053B2 (en) * 2012-12-03 2018-02-20 Lg Innotek Co., Ltd. Electrode member and touch panel including the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120089348A1 (en) * 2010-10-12 2012-04-12 New York University & Tactonic Technologies Sensor having a set of plates, and method
CN104395864A (en) * 2012-05-08 2015-03-04 富士胶片株式会社 Conductive film
TW201510797A (en) * 2013-09-12 2015-03-16 Wintek Corp Touch panel and fabricating method thereof
CN203825588U (en) * 2014-04-03 2014-09-10 和鑫光电股份有限公司 Metal mesh structure and touch panel
TWI608528B (en) * 2014-10-23 2017-12-11 Aplus Microstructure Electronics Co Ltd Touch electrode substrate structure and manufacturing method thereof
JP2017162234A (en) * 2016-03-10 2017-09-14 パナソニック液晶ディスプレイ株式会社 Touch panel and display device
CN106843625A (en) * 2017-01-18 2017-06-13 业成科技(成都)有限公司 Reduce the metal mesh structure and its manufacture method of visuality

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109739387A (en) * 2019-01-08 2019-05-10 云谷(固安)科技有限公司 Metal grill forming method, device, equipment, conductive film and touch panel
CN109739387B (en) * 2019-01-08 2022-02-01 广州国显科技有限公司 Metal grid forming method, device and equipment, conductive film and touch panel

Also Published As

Publication number Publication date
TWI659347B (en) 2019-05-11
TW202004453A (en) 2020-01-16

Similar Documents

Publication Publication Date Title
US9857922B2 (en) Touch panel and manufacturing method thereof
CN105117067B (en) Touch control electrode, display panel and display device
EP3229111B1 (en) Touch substrate, touch panel and display device
CN105278739A (en) Sensing structure
CN102890579B (en) Touch control induction device
CN104063108B (en) Mutual capacitance multi-point touch electrode structure based on single-layer metal grid
CN102999197A (en) Touch control panel with shielding structure and manufacturing method thereof
CN205015856U (en) Touch panel including grid structure pattern
CN104298388A (en) Touch pad and method for forming grid of touch pad
CN104182101B (en) Touch-control display panel and touch control display apparatus
CN103425302A (en) Touch panel and production method thereof
TW201426459A (en) Touch panel and manufacturing method thereof
TW201502893A (en) Touch panel
CN106406644B (en) Touch screen panel
CN105718128B (en) A kind of touch panel and preparation method thereof, touch device
CN102314271A (en) Capacitive touch graphic structure and manufacturing method thereof, touch panel and touch display device
CN108845693A (en) Touch control electrode with auxiliary line
CN106293250A (en) Touch control unit and manufacture method, touch-control display panel
CN111625141B (en) Touch panel and electronic equipment
CN205353981U (en) Touch -control module, display screen and electronic equipment
CN111427468A (en) Metal grid structure, touch screen and touch display screen
CN207586893U (en) A kind of two-sided conductive structure and touch panel
CN207302002U (en) A kind of touch screen
CN213338675U (en) Metal grid structure, touch screen and touch display screen
CN204576463U (en) Flexible PCB and apply the electronic equipment of this flexible PCB

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181120