KR101432353B1 - 복합 전극을 갖는 터치 감응 장치 - Google Patents
복합 전극을 갖는 터치 감응 장치 Download PDFInfo
- Publication number
- KR101432353B1 KR101432353B1 KR1020117004428A KR20117004428A KR101432353B1 KR 101432353 B1 KR101432353 B1 KR 101432353B1 KR 1020117004428 A KR1020117004428 A KR 1020117004428A KR 20117004428 A KR20117004428 A KR 20117004428A KR 101432353 B1 KR101432353 B1 KR 101432353B1
- Authority
- KR
- South Korea
- Prior art keywords
- electrode
- electrodes
- layer
- touch
- upper electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 68
- 230000005684 electric field Effects 0.000 claims abstract description 36
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims description 134
- 230000008859 change Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 229910001092 metal group alloy Inorganic materials 0.000 claims description 4
- 229910003437 indium oxide Inorganic materials 0.000 claims 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 63
- 230000008878 coupling Effects 0.000 description 40
- 238000010168 coupling process Methods 0.000 description 40
- 238000005859 coupling reaction Methods 0.000 description 40
- 239000010410 layer Substances 0.000 description 20
- 239000011521 glass Substances 0.000 description 19
- 239000000463 material Substances 0.000 description 15
- 239000005020 polyethylene terephthalate Substances 0.000 description 15
- 229920000139 polyethylene terephthalate Polymers 0.000 description 15
- 239000007787 solid Substances 0.000 description 15
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 14
- 239000004926 polymethyl methacrylate Substances 0.000 description 14
- 230000003071 parasitic effect Effects 0.000 description 10
- 238000004088 simulation Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000003491 array Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000813 microcontact printing Methods 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 239000000976 ink Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000006059 cover glass Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000013545 self-assembled monolayer Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000010897 surface acoustic wave method Methods 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
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
- G06F3/044—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
- 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
-
- 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
- G06F2203/04103—Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices
-
- 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
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- 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
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49128—Assembling formed circuit to base
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
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)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Manufacture Of Switches (AREA)
- Electronic Switches (AREA)
Abstract
Description
도 1은 터치 장치의 개략도이다.
도 2는 손가락이 터치 표면을 터치하고 있는 예시의 센서의 단면도로서, 상부 전극들 중 일부는 손가락에 용량성 커플링되며 전기장은 손가락과 상부 전극 간에 형성된다.
도 3은 손가락이 터치 표면을 터치하고 있는 예시의 센서의 단면도로서, 하위 전극 중 일부는 손가락에 용량성 결합되고 전기장은 손가락과 하위 전극 간에 형성된다.
도 4는 복합 전극의 여러 실시예를 포함하는 터치 센서의 개략도이다.
도 4a는 브리징 (bridging) 전도체를 갖는 평행 전도체의 확장도를 나타낸다.
도 5a는 기판 상에 평행 전도체를 갖는 센서 기판의 세그먼트를 나타낸다
도 5b는 복합 전극을 형성하도록 단부 전도체가 평행 전도체를 전기적으로 접속하고 있는 센서 기판의 세그먼트를 나타낸다.
도 5c는 복합 전극을 형성하도록 단부 전도체가 평행 전도체를 전기적으로 접속하고 있는 센서 기판의 세그먼트를 나타낸다.
도 5d는 복합 전극을 형성하도록 단부 전도체가 평행 전도체를 전기적으로 접속하고 있는 센서 기판의 세그먼트를 나타낸다.
도 5e는 복합 전극을 형성하도록 단부 전도체가 평행 전도체를 전기적으로 접속하고 있는 센서 기판의 세그먼트를 나타내고, 이 때 평행 전도체의 일부는 인터리브드된다.
도 5f는 복합 전극을 형성하도록 단부 전도체가 평행 네트워크 전도체를 전기적으로 접속하고 있는 센서 기판의 세그먼트를 나타낸다.
도 6은 평행 전도체의 어레이가 제2 어레이의 ITO 전극 위에 배열되어 있는 예시의 매트릭스 센서의 분해도를 나타낸다.
도 7a은 복합 전극을 갖는 예시의 매트릭스 센서의 단면도를 나타낸다.
도 7b는 도 7a에 나타낸 것과 비교하여 다른 구성을 갖는 예시의 매트릭스 센서의 단면도를 나타낸다.
도 8a는 복합 상위 전극을 갖는 터치 센서의 단면도를 나타낸다.
도 8b는 고체 상위 전극을 갖는 터치 센서의 단면도를 나타낸다.
도 9a는 손가락에 대한 복합 상부 전극의 용량성 커플링과 손가락에 대한 고체 상부 전극의 용량성 커플링을 비교한 그래프이다.
도 9b는 접지에 대한 정전용량 측정을 이용하여 하위 전극으로부터 손가락으로의 용량성 커플링을 상부 전극이 복합성 (즉, 전계 투과성)일 때와 상부 전극이 고체일 때를 비교한 그래프이다.
도 9c는 (상부 전극에서) 전도체간 간격과 손가락으로부터 상부 및 하부 전극들로의 커플링 간의 관계를 나타내는 그래프이다.
도 9d는 상부 기판 두께가 증가함에 따라 유리 및 폴리 (메틸 메타크릴레이트) (PMMA) 상부 기판에 대한 상부 및 하위 전극 간의 상호 정전용량의 변경을 나타내는 그래프이다.
도 9e는 상부 기판 두께가 증가함에 따라 유리 및 PMMA 상부 기판에 대한 상부와 하위 전극 간의 상호 정전용량의 퍼센트 변경을 나타내는 그래프이다.
도 10a는 두 복합 전극이 서로에 대해 직교로 배향된 이차원 전극 배열을 나타낸다.
도 10b는 복합 상위 전극이 고체 저부 전극에 대해 직교로 배향된 이차원 전극 배열을 나타낸다.
도 10c는 고체 상위 전극이 저부 고체 전극에 대해 직교로 배향된 이차원 전극 배열을 나타낸다.
도 11a는 상부 기판 두께가 변함에 따라 터치에 의한 상호 정전용량의 변경을 나타내는 그래프; 및
도 11b는 상부 기판 두께가 변함에 따라 터치로 인한 상호 정전용량의 퍼센트 변경을 나타내는 그래프이다.
예시된 실시예의 하기의 설명에서는, 본 발명이 실시될 수 있는 다양한 실시예가 예시로서 나타나 있는 도시된 첨부 도면을 참조한다. 본 발명의 범주로부터 벗어남이 없이 실시예들이 이용될 수도 있으며 구조적 변경이 이루어질 수도 있음을 이해하여야 한다. 도면 및 그래프들은 개시의 설명을 위한 것으로 축적은 없으며, 일부 도면에서는 설명의 목적으로 치수가 과장되어 있다.
Claims (25)
- 투명 터치 표면을 포함하는 제1 층;
단면 치수가 10 미크론 미만인 복수의 금속 또는 금속 합금 마이크로와이어 전도체로 이루어진 복수의 복합 전극을 포함하는 상위 전극 층;
복수의 산화 인듐계 전극을 포함하는 하위 전극 층 - 상위 전극 및 하위 전극은 상위 및 하위 전극이 상호 교차하는 노드를 갖는 전극 매트릭스를 형성하고, 상위 전극 층은 제1 층과 하위 전극 층 사이에 배치됨 - ; 및
상위 전극 층과 하위 전극 층 사이에 배치된 유전체층을 포함하고,
상기 복합 전극은 하위 전극 층의 전극으로부터의 전기장에 투과성이도록 구성되어, 하위 전극 층의 전극으로부터의 전기장이 상위 전극 층의 복합 전극에 포함되는 마이크로와이어 전도체들 간의 공간을 통과할 수 있게 하는 다층 터치 패널. - 삭제
- 제1항에 있어서, 상술된 층들 중 임의의 것 사이, 위 또는 아래에 배치된 하나 이상의 부가 층을 더 포함하는 다층 터치 패널.
- 제1항에 있어서, 상위 전극 층의 전극은 하위 전극 층의 전극에 직교하는 다층 터치 패널.
- 제1항에 있어서,
하위 전극 중 적어도 하나를 전기적으로 구동하도록 구성된 구동 회로; 및
상위 전극 층의 전극과 하위 전극 층의 전극 간의 정전용량을 나타내는 신호를 감지하도록 구성된 수신 회로
를 더 포함하는 다층 터치 패널. - 제1항에 있어서,
상위 전극 층의 적어도 하나의 전극을 전기적으로 구동하도록 구성된 구동 회로; 및
하위 전극 층의 적어도 하나의 전극과 접지 기준 전압 간의 정전용량을 나타내는 신호를 감지하도록 구성된 수신 회로
를 더 포함하는 다층 터치 패널. - 삭제
- 투명 터치 표면을 포함하는 제1 층;
상위 전극과 하위 전극이 상호 교차하는 노드를 갖는 전극 매트릭스를 형성하는 상위 전극 어레이 및 하위 전극 어레이 - 상위 전극 어레이는 제1 층과 하위 전극 층 사이에 배치되고, 상위 및 하위 전극 어레이의 전극은 단면 치수가 10 미크론 미만인 복수의 금속 또는 금속 합금 마이크로와이어 전도체로 이루어진 복수의 복합 전극을 포함함 - ;
상위 전극 어레이와 하위 전극 어레이 사이에 배치된 유전체
를 포함하며, 상위 전극 층의 전극은 하위 전극 층의 전극보다 더 전기장에 투과성이도록 구성되는 다층 터치 패널. - 제8항에 있어서, 투과성이도록 구성되어 전기장이 전극의 공간을 통과할 수 있는 다층 터치 패널.
- 제8항에 있어서, 하위 전극 층의 전극이 실질적으로 등방성인 다층 터치 패널.
- 제8항에 있어서, 마이크로와이어는 5 미크론 미만의 최대 단면 치수를 갖는 다층 터치 패널.
- 제8항에 있어서, 제1 전극 층의 마이크로와이어는 상위 전극 층의 표면적의 2% 이하를 커버하는 다층 터치 패널.
- 제8항에 있어서, 하위 전극 어레이의 전극 중 적어도 하나에 포함되는 마이크로와이어 전도체의 중심 대 중심 간격이 상위 전극 어레이의 전극 중 적어도 하나에 포함되는 마이크로와이어의 중심 대 중심 간격보다 작은 다층 터치 패널.
- 제8항에 있어서, 제1 전극 층의 전극 중 적어도 하나에 포함되는 마이크로와이어 전도체의 중심 대 중심 간격이 4 mm 미만인 다층 터치 패널.
- 매트릭스형 터치 센서에 배치된 중첩하는 제1 전극과 제2 전극 사이의 상호 정전용량의 변경을 나타내는 값을 전자적 제어기로 감지하는 단계를 포함하고, 상호 정전 용량의 변경은 터치 센서에 근접한 물체의 존재에 의해 유도되고, 제1 및 제2 전극은 평균 단면 치수가 10 미크론 미만인 복수의 마이크로와이어 전도체로 이루어진 금속 또는 금속 합금 전극이며, 터치 또는 근접 터치에 보다 가깝게 위치하는 전극이 상위 전극을 형성하고, 다른 전극이 하위 전극을 형성하고, 상위 전극은 하위 전극보다 더 전기장에 투과성인, 터치 감응 장치 상에서 터치 또는 근접 터치의 위치를 식별하기 위한 방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8569308P | 2008-08-01 | 2008-08-01 | |
US61/085,693 | 2008-08-01 | ||
PCT/US2009/052070 WO2010014683A2 (en) | 2008-08-01 | 2009-07-29 | Touch sensitive devices with composite electrodes |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20110055573A KR20110055573A (ko) | 2011-05-25 |
KR101432353B1 true KR101432353B1 (ko) | 2014-08-20 |
Family
ID=41607845
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117004428A Expired - Fee Related KR101432353B1 (ko) | 2008-08-01 | 2009-07-29 | 복합 전극을 갖는 터치 감응 장치 |
KR1020117004430A Expired - Fee Related KR101665148B1 (ko) | 2008-08-01 | 2009-07-29 | 복합 전극을 제조하는 방법 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020117004430A Expired - Fee Related KR101665148B1 (ko) | 2008-08-01 | 2009-07-29 | 복합 전극을 제조하는 방법 |
Country Status (7)
Country | Link |
---|---|
US (3) | US8279187B2 (ko) |
EP (2) | EP2327006A4 (ko) |
JP (2) | JP2011530113A (ko) |
KR (2) | KR101432353B1 (ko) |
CN (3) | CN103713771B (ko) |
TW (2) | TWI484399B (ko) |
WO (2) | WO2010014679A2 (ko) |
Families Citing this family (194)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201005613A (en) * | 2008-04-10 | 2010-02-01 | Atmel Corp | Capacitive position sensor |
JP5229887B2 (ja) * | 2008-08-06 | 2013-07-03 | 株式会社ワコム | 位置検出装置 |
US8269744B2 (en) | 2008-09-05 | 2012-09-18 | Mitsubishi Electric Corporation | Touch screen, touch panel and display device |
KR101022143B1 (ko) * | 2009-01-16 | 2011-03-17 | 삼성모바일디스플레이주식회사 | 터치 스크린 패널 |
KR101786119B1 (ko) | 2009-02-26 | 2017-10-17 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 가시성이 낮은 오버레이된 미세패턴을 갖는 패턴화된 기판 및 터치 스크린 센서 |
US9024907B2 (en) * | 2009-04-03 | 2015-05-05 | Synaptics Incorporated | Input device with capacitive force sensor and method for constructing the same |
JP5366051B2 (ja) * | 2009-04-20 | 2013-12-11 | 株式会社ジャパンディスプレイ | 情報入力装置、表示装置 |
US8553400B2 (en) | 2009-06-30 | 2013-10-08 | 3M Innovative Properties Company | Electronic displays and metal micropatterned substrates having a graphic |
KR101073684B1 (ko) * | 2009-08-25 | 2011-10-14 | 주식회사 지니틱스 | 낮은 저항 값을 가지는 캐패시티브 방식 터치 스크린의 투명전극 패턴 구조 |
US8279197B2 (en) * | 2009-08-25 | 2012-10-02 | Pixart Imaging Inc. | Method and apparatus for detecting defective traces in a mutual capacitance touch sensing device |
CN102033669B (zh) * | 2009-09-24 | 2013-08-14 | 群康科技(深圳)有限公司 | 电容式触控面板 |
US8599150B2 (en) * | 2009-10-29 | 2013-12-03 | Atmel Corporation | Touchscreen electrode configuration |
JP5347913B2 (ja) * | 2009-11-06 | 2013-11-20 | ソニー株式会社 | センサ装置、電子機器、及びセンサ装置の製造方法 |
KR101630493B1 (ko) | 2009-12-29 | 2016-06-14 | 퀄컴 엠이엠에스 테크놀로지스, 인크. | 보조 전극 구조물을 갖는 코팅된 광 방향 전환 조명 장치 |
KR101085776B1 (ko) * | 2010-01-15 | 2011-11-21 | 삼성전자주식회사 | 터치 패널 및 그 터치 패널을 이용한 입력 인식 장치 |
CN201622554U (zh) * | 2010-02-04 | 2010-11-03 | 深圳市汇顶科技有限公司 | 一种电容式触摸传感器、触摸检测装置及触控终端 |
FI20105155A7 (fi) * | 2010-02-17 | 2011-08-18 | Marimils Oy | Menetelmä kohteiden havaitsemiseksi tasoanturijärjestelmässä ja tasoanturijärjestelmä |
CA2796348C (en) * | 2010-04-15 | 2016-01-12 | Authentec, Inc. | Finger sensor including capacitive lens and associated methods |
US9057653B2 (en) * | 2010-05-11 | 2015-06-16 | Synaptics Incorporated | Input device with force sensing |
TWI419024B (zh) * | 2010-05-17 | 2013-12-11 | Prime View Int Co Ltd | 觸控顯示裝置及具有觸控功能之電子閱讀裝置 |
KR101093651B1 (ko) * | 2010-05-25 | 2011-12-15 | 전자부품연구원 | 금속박막을 이용한 터치패널 및 그 제조방법 |
US8519970B2 (en) | 2010-07-16 | 2013-08-27 | Perceptive Pixel Inc. | Capacitive touch sensor having correlation with a receiver |
US20120013565A1 (en) | 2010-07-16 | 2012-01-19 | Perceptive Pixel Inc. | Techniques for Locally Improving Signal to Noise in a Capacitive Touch Sensor |
US8766931B2 (en) | 2010-07-16 | 2014-07-01 | Perceptive Pixel Inc. | Capacitive touch sensor having code-divided and time-divided transmit waveforms |
US8599165B2 (en) | 2010-08-16 | 2013-12-03 | Perceptive Pixel Inc. | Force and true capacitive touch measurement techniques for capacitive touch sensors |
US8315058B2 (en) | 2010-09-14 | 2012-11-20 | Rosemount Inc. | Capacitive touch interface assembly |
TWI427521B (zh) * | 2010-09-15 | 2014-02-21 | Au Optronics Corp | 電容式觸控感測器及電容式觸控裝置 |
JP5667938B2 (ja) * | 2010-09-30 | 2015-02-12 | 富士フイルム株式会社 | 静電容量方式タッチパネル |
JP5563417B2 (ja) * | 2010-09-30 | 2014-07-30 | 株式会社ジャパンディスプレイ | タッチパネル付き表示装置 |
JP5645581B2 (ja) | 2010-10-05 | 2014-12-24 | 富士フイルム株式会社 | タッチパネル |
US10185446B2 (en) | 2010-10-15 | 2019-01-22 | Apple Inc. | Touch sensor arrays with integrated inter-layer contacts |
KR101646616B1 (ko) * | 2010-11-30 | 2016-08-12 | 삼성전자주식회사 | 객체 제어 장치 및 방법 |
US8405627B2 (en) * | 2010-12-07 | 2013-03-26 | Sony Mobile Communications Ab | Touch input disambiguation |
KR101230191B1 (ko) * | 2010-12-14 | 2013-02-06 | 삼성디스플레이 주식회사 | 터치 스크린 패널 및 그 제조방법 |
CN103329077B (zh) | 2011-01-18 | 2017-03-15 | 富士胶片株式会社 | 透明电极板、制造透明电极板的方法及使用该透明电极板的电容式触控面板 |
US20120188208A1 (en) * | 2011-01-20 | 2012-07-26 | Breit Solutions, LLC | Interface enhancement component for use with electronic touch-screen devices |
US8658917B2 (en) | 2011-02-04 | 2014-02-25 | Perceptive Pixel Inc. | Techniques for disambiguating touch data using user devices |
US8619047B2 (en) | 2011-02-04 | 2013-12-31 | Perceptive Pixel Inc. | Techniques for disambiguating touch data |
KR101181342B1 (ko) * | 2011-02-16 | 2012-09-11 | 에쓰이에이치에프코리아 (주) | 터치스크린 |
WO2012115091A1 (ja) | 2011-02-24 | 2012-08-30 | 富士フイルム株式会社 | 導電シート及びタッチパネル |
WO2012118540A1 (en) | 2011-03-02 | 2012-09-07 | Perceptive Pixel Inc. | Reduction of noise in touch sensors |
US9557857B2 (en) | 2011-04-26 | 2017-01-31 | Synaptics Incorporated | Input device with force sensing and haptic response |
US9152288B2 (en) * | 2011-05-19 | 2015-10-06 | Microsoft Technology Licensing, Llc | Remote multi-touch |
US20120299865A1 (en) * | 2011-05-25 | 2012-11-29 | Hyunseok Yu | Sensor for Capacitive Touch Panel Including Mesh Pattern and Capacitive Touch Panel Including the Same |
EP2718792A4 (en) * | 2011-06-09 | 2015-06-17 | 3M Innovative Properties Co | TOUCH-SENSITIVE DEVICE WITH A MULTILAYER ELECTRODE AND A SUB-LAYER |
TWI450145B (zh) * | 2011-06-14 | 2014-08-21 | Wintek Corp | 觸控裝置以及觸控顯示裝置 |
CN103649883B (zh) | 2011-07-11 | 2017-09-08 | 富士胶片株式会社 | 导电片及其制造方法、触摸屏以及显示装置 |
US9501179B2 (en) * | 2011-08-04 | 2016-11-22 | Atmel Corporation | Touch sensor for curved or flexible surfaces |
TW201310470A (zh) * | 2011-08-31 | 2013-03-01 | Shih Hua Technology Ltd | 透明導電膜以及使用該透明導電膜的觸控面板 |
US9748952B2 (en) | 2011-09-21 | 2017-08-29 | Synaptics Incorporated | Input device with integrated deformable electrode structure for force sensing |
US9612265B1 (en) | 2011-09-23 | 2017-04-04 | Cypress Semiconductor Corporation | Methods and apparatus to detect a conductive object |
JP5822637B2 (ja) | 2011-10-12 | 2015-11-24 | 三菱電機株式会社 | タッチパネルおよびそれを備える表示装置 |
US9041418B2 (en) | 2011-10-25 | 2015-05-26 | Synaptics Incorporated | Input device with force sensing |
US8963561B2 (en) | 2011-11-03 | 2015-02-24 | Atmel Corporation | Randomizing one or more micro-features of a touch sensor |
KR20130051803A (ko) * | 2011-11-10 | 2013-05-21 | 삼성전기주식회사 | 터치패널 |
US9262019B2 (en) * | 2011-11-22 | 2016-02-16 | Atmel Corporation | Touch sensor with conductive lines having different widths |
US20130127784A1 (en) * | 2011-11-22 | 2013-05-23 | Qualcomm Mems Technologies, Inc. | Methods and apparatuses for hiding optical contrast features |
US9095058B2 (en) * | 2011-11-30 | 2015-07-28 | Touchsensor Technologies, Llc | Electrode structure with spatial interpolation for capacitive touch panel |
US9323092B2 (en) | 2011-12-05 | 2016-04-26 | Htc Corporation | Touch panel |
US9634660B2 (en) * | 2011-12-20 | 2017-04-25 | Atmel Corporation | Touch sensor with reduced anti-touch effects |
DE102011122110B4 (de) * | 2011-12-22 | 2023-05-25 | Polyic Gmbh & Co. Kg | Bedienvorrichtung mit Anzeigeeinrichtung und Tastfeldeinrichtung, sowie Mehrschichtkörper zur Bereitstellung einer Tastfeldfunktionalität |
US8910104B2 (en) * | 2012-01-23 | 2014-12-09 | Cirque Corporation | Graduated routing for routing electrodes coupled to touch sensor electrodes to thereby balance capacitance on the touch sensor electrodes |
JP5822395B2 (ja) * | 2012-01-25 | 2015-11-24 | 富士フイルム株式会社 | 導電シート及びその検査方法並びに製造方法 |
JP5831262B2 (ja) * | 2012-02-01 | 2015-12-09 | 三菱電機株式会社 | タッチスクリーン、タッチパネル及びそれを備える表示装置 |
JP5942454B2 (ja) * | 2012-02-08 | 2016-06-29 | 大日本印刷株式会社 | タッチパネルセンサ、タッチパネル付表示装置およびタッチパネルセンサの製造方法 |
US9817523B2 (en) * | 2012-02-09 | 2017-11-14 | Qualcomm Incorporated | Capacitive touch panel for mitigating and/or exaggerating floating condition effects |
KR20140129134A (ko) | 2012-02-10 | 2014-11-06 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 터치 센서 전극용 메시 패턴 |
US9081442B2 (en) | 2012-02-27 | 2015-07-14 | Apple Inc. | Split sense lines for negative pixel compensation |
US9282647B2 (en) | 2012-02-28 | 2016-03-08 | Eastman Kodak Company | Method of making micro-channel structure for micro-wires |
US8661662B1 (en) | 2012-08-10 | 2014-03-04 | Eastman Kodak Company | Making transparent touch-responsive device with micro-wire electrodes |
US8952263B2 (en) | 2012-08-10 | 2015-02-10 | Eastman Kodak Company | Micro-wire electrode pattern |
US8884918B2 (en) | 2012-02-28 | 2014-11-11 | Eastman Kodak Company | Electronic device having metallic micro-wires |
US8819927B2 (en) | 2012-02-28 | 2014-09-02 | Eastman Kodak Company | Method of making a transparent conductor structure |
US8943682B2 (en) | 2012-02-28 | 2015-02-03 | Eastman Kodak Company | Making micro-wires with different heights |
US8836668B2 (en) | 2012-02-28 | 2014-09-16 | Eastman Kodak Company | Transparent touch-responsive capacitor with variable-height micro-wires |
US9046974B2 (en) * | 2012-02-28 | 2015-06-02 | Eastman Kodak Company | Transparent touch-screen capacitor with micro-wire electrode |
US8773393B2 (en) * | 2012-02-28 | 2014-07-08 | Eastman Kodak Company | Touch screen with dummy micro-wires |
US8865292B2 (en) | 2013-01-22 | 2014-10-21 | Eastman Kodak Company | Micro-channel structure for micro-wires |
US8773392B2 (en) | 2012-02-28 | 2014-07-08 | Eastman Kodak Company | Transparent touch-responsive capacitor with variable-pattern micro-wires |
US8937604B2 (en) | 2012-02-28 | 2015-01-20 | Eastman Kodak Company | Touch-responsive capacitor with polarizing dielectric structure |
US9154127B2 (en) * | 2012-03-06 | 2015-10-06 | Atmel Corporation | Touch sensor with conductive lines having portions with different widths |
JP2013186632A (ja) * | 2012-03-07 | 2013-09-19 | Toppan Printing Co Ltd | フィルム状タッチパネルセンサー及びその製造方法 |
US8860692B2 (en) * | 2012-03-23 | 2014-10-14 | Zinitix Co., Ltd. | Touch pad and method for detecting multi-touch using the same |
US9207820B2 (en) * | 2012-03-30 | 2015-12-08 | Microchip Technology Incorporated | Method and system for multi-touch decoding |
US9430107B2 (en) | 2012-03-30 | 2016-08-30 | Microchip Technology Incorporated | Determining touch locations and forces thereto on a touch and force sensing surface |
US8773395B2 (en) | 2012-04-24 | 2014-07-08 | Eastman Kodak Company | Touch-responsive capacitor with polarizing dielectric method |
GB2502601A (en) * | 2012-05-31 | 2013-12-04 | Zytronic Displays Ltd | A touch sensitive panel made with individually insulated wires |
GB2502600B8 (en) | 2012-05-31 | 2015-01-07 | Improvements in touch sensitive displays | |
JP2014010671A (ja) * | 2012-06-29 | 2014-01-20 | Mitsubishi Electric Corp | タッチスクリーン、タッチパネル及びそれを備える表示装置 |
TWI470476B (zh) * | 2012-07-19 | 2015-01-21 | Wistron Corp | 近接感應結構及具近接感應之電子裝置 |
CN103294293B (zh) | 2012-07-27 | 2016-04-06 | 上海天马微电子有限公司 | 内嵌式电容触控屏的触控图形结构 |
JP2014032438A (ja) * | 2012-08-01 | 2014-02-20 | Japan Display Inc | 入力装置および入力装置付き表示装置 |
US9131606B2 (en) | 2012-08-10 | 2015-09-08 | Eastman Kodak Company | Micro-channel pattern for effective ink distribution |
US9030438B2 (en) | 2012-08-16 | 2015-05-12 | Eastman Kodak Company | Pixel-aligned micro-wire electrode device |
US9052788B2 (en) | 2012-08-10 | 2015-06-09 | Eastman Kodak Company | Touch detection for capacitive touch screen |
US9477352B2 (en) | 2012-08-10 | 2016-10-25 | Eastman Kodak Company | Making display device with pixel-aligned micro-wire electrode |
US9137893B2 (en) | 2012-08-10 | 2015-09-15 | Eastman Kodak Company | Micro-wire electrode buss |
US9167688B2 (en) | 2012-08-10 | 2015-10-20 | Eastman Kodak Company | Micro-wire pattern for electrode connection |
US9098154B2 (en) * | 2012-08-10 | 2015-08-04 | Eastman Kodak Company | Display apparatus with pixel-aligned micro-wire electrode |
US9244558B2 (en) | 2012-08-16 | 2016-01-26 | Eastman Kodak Company | Pixel-aligned electrode device |
US8854327B2 (en) | 2012-09-26 | 2014-10-07 | Eastman Kodak Company | Display apparatus with pixel-aligned ground micro-wire |
US8585455B1 (en) | 2012-09-26 | 2013-11-19 | Eastman Kodak Company | Making display device with pixel-aligned ground micro-wire |
US9024918B2 (en) * | 2012-08-16 | 2015-05-05 | Eastman Kodak Company | Display apparatus with pixel-aligned electrode |
US9092088B2 (en) | 2012-08-16 | 2015-07-28 | Eastman Kodak Company | Pixel-aligned ground micro-wire device |
US9134860B2 (en) * | 2012-08-16 | 2015-09-15 | Eastman Kodak Company | Method of making a display device |
TWI465986B (zh) * | 2012-09-17 | 2014-12-21 | Au Optronics Corp | 觸控面板與觸控顯示面板 |
US9164630B2 (en) | 2012-09-26 | 2015-10-20 | Eastman Kodak Company | Display apparatus with pixel-aligned ground mesh |
US8591279B1 (en) * | 2012-10-19 | 2013-11-26 | Eastman Kodak Company | Making display apparatus with pixel-aligned ground mesh |
JP5607697B2 (ja) * | 2012-10-16 | 2014-10-15 | 日本写真印刷株式会社 | タッチセンサ及び電子機器 |
TWI592843B (zh) * | 2012-11-09 | 2017-07-21 | 恆顥科技股份有限公司 | 觸控電極裝置 |
CN103116426A (zh) * | 2012-11-20 | 2013-05-22 | 漳州宝发光电科技有限公司 | 一种复合材料式触控屏及其生产工艺 |
US9229553B2 (en) | 2012-11-30 | 2016-01-05 | 3M Innovative Properties Company | Mesh patterns for touch sensor electrodes |
TWI552211B (zh) * | 2012-11-30 | 2016-10-01 | 恆顥科技股份有限公司 | 觸控電極裝置 |
US9164607B2 (en) | 2012-11-30 | 2015-10-20 | 3M Innovative Properties Company | Complementary touch panel electrodes |
CN104838449B (zh) | 2012-12-07 | 2018-06-15 | 3M创新有限公司 | 导电制品 |
KR102145157B1 (ko) * | 2012-12-07 | 2020-08-18 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 기재 상에 투명 전도체를 제조하는 방법 |
CN103870035B (zh) * | 2012-12-10 | 2017-02-22 | 深圳欧菲光科技股份有限公司 | 触摸感应元件及触摸屏 |
US20140216783A1 (en) * | 2013-02-05 | 2014-08-07 | David P. Trauernicht | Micro-wire pattern with offset intersections |
CN103064576B (zh) * | 2013-02-07 | 2015-08-05 | 汕头超声显示器(二厂)有限公司 | 一种具有纳米银电极的电容触摸屏 |
US9304636B2 (en) * | 2013-09-20 | 2016-04-05 | Eastman Kodak Company | Micro-wire touch screen with unpatterned conductive layer |
US9061463B2 (en) | 2013-02-28 | 2015-06-23 | Eastman Kodak Company | Embossed micro-structure with cured transfer material method |
US9229260B2 (en) | 2013-04-15 | 2016-01-05 | Eastman Kodak Company | Imprinted bi-layer micro-structure |
US20150085456A1 (en) | 2013-03-05 | 2015-03-26 | Ronald Steven Cok | Imprinted multi-level micro-wire circuit structure |
US9167700B2 (en) * | 2013-03-05 | 2015-10-20 | Eastman Kodak Company | Micro-channel connection method |
US9085194B2 (en) | 2013-03-05 | 2015-07-21 | Eastman Kodak Company | Embossing stamp for optically diffuse micro-channel |
US20140308435A1 (en) | 2013-04-15 | 2014-10-16 | Mitchell Stewart Burberry | Hybrid single-side touch screen method |
US9078360B2 (en) | 2013-03-05 | 2015-07-07 | Eastman Kodak Company | Imprinted multi-layer micro-structure |
US8895429B2 (en) | 2013-03-05 | 2014-11-25 | Eastman Kodak Company | Micro-channel structure with variable depths |
USD742841S1 (en) * | 2013-03-26 | 2015-11-10 | Sony Corporation | Touch sensitive device |
EP2983067B1 (en) * | 2013-04-04 | 2019-09-25 | Sony Corporation | Input device and electronic apparatus |
US20140307178A1 (en) * | 2013-04-12 | 2014-10-16 | Shenzhen O-Film Tech Co., Ltd | Touch screen sensing module, manufacturing method thereof and display device |
KR101452747B1 (ko) * | 2013-04-24 | 2014-10-23 | 한국표준과학연구원 | 멀티터치에 따른 근접, 접촉위치 및 접촉힘의 인식 감도를 향상시킨 정전용량형 터치 패널, 그 측정방법 및 그 제조방법 |
DE102013104644B4 (de) | 2013-05-06 | 2020-06-04 | Polylc Gmbh & Co. Kg | Schichtelektrode für Berührungsbildschirme |
US9871544B2 (en) | 2013-05-29 | 2018-01-16 | Microsoft Technology Licensing, Llc | Specific absorption rate mitigation |
US10893488B2 (en) | 2013-06-14 | 2021-01-12 | Microsoft Technology Licensing, Llc | Radio frequency (RF) power back-off optimization for specific absorption rate (SAR) compliance |
KR101717983B1 (ko) * | 2013-07-05 | 2017-03-21 | 주식회사 잉크테크 | 전도성 투명기판 제조방법 및 전도성 투명기판 |
JP5943023B2 (ja) * | 2013-07-08 | 2016-06-29 | 凸版印刷株式会社 | タッチセンサ用電極、タッチパネル、および、表示装置 |
KR102053258B1 (ko) * | 2013-07-16 | 2019-12-06 | 엘지이노텍 주식회사 | 터치 윈도우 |
TWI509491B (zh) * | 2013-07-23 | 2015-11-21 | Htc Corp | 觸控面板 |
KR102142855B1 (ko) * | 2013-08-29 | 2020-08-31 | 미래나노텍(주) | 터치스크린 패널용 배선 전극, 이를 이용한 터치스크린 패널 및 그 제조방법 |
CN104423737A (zh) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | 电容式触控装置及控制方法 |
CN104423738A (zh) * | 2013-08-30 | 2015-03-18 | 天津富纳源创科技有限公司 | 电容式触控装置的控制方法 |
KR20150029507A (ko) * | 2013-09-10 | 2015-03-18 | 미래나노텍(주) | 정전용량 방식의 터치 스크린 센서, 터치 스크린 패널 및 영상표시장치 |
US8872526B1 (en) * | 2013-09-10 | 2014-10-28 | Cypress Semiconductor Corporation | Interleaving sense elements of a capacitive-sense array |
US9107316B2 (en) | 2013-09-11 | 2015-08-11 | Eastman Kodak Company | Multi-layer micro-wire substrate structure |
US20150268756A1 (en) | 2013-09-11 | 2015-09-24 | Ronald Steven Cok | Multi-area micro-wire structure |
US9465501B2 (en) | 2013-09-11 | 2016-10-11 | Eastman Kodak Company | Multi-layer micro-wire substrate method |
US9513759B2 (en) | 2013-09-11 | 2016-12-06 | Eastman Kodak Company | Multi-layer micro-wire structure |
KR102120776B1 (ko) * | 2013-09-16 | 2020-06-11 | 주식회사 리딩유아이 | 터치패널 |
JP5795038B2 (ja) | 2013-10-01 | 2015-10-14 | 日本写真印刷株式会社 | 静電容量方式タッチパネル用電極シート |
KR20150074350A (ko) | 2013-12-24 | 2015-07-02 | 삼성전기주식회사 | 터치 패널 및 이를 포함하는 터치스크린 장치 |
KR101512568B1 (ko) | 2013-12-24 | 2015-04-15 | 삼성전기주식회사 | 터치 패널 및 이를 포함하는 터치스크린 장치 |
US9813997B2 (en) | 2014-01-10 | 2017-11-07 | Microsoft Technology Licensing, Llc | Antenna coupling for sensing and dynamic transmission |
US9563316B2 (en) | 2014-01-10 | 2017-02-07 | Microsoft Technology Licensing, Llc | Radiofrequency-wave-transparent capacitive sensor pad |
US10044095B2 (en) | 2014-01-10 | 2018-08-07 | Microsoft Technology Licensing, Llc | Radiating structure with integrated proximity sensing |
CN105980491A (zh) * | 2014-01-13 | 2016-09-28 | 伊斯曼柯达公司 | 涂覆纳米颗粒催化活性复合油墨 |
JP6225793B2 (ja) * | 2014-03-28 | 2017-11-08 | 凸版印刷株式会社 | タッチセンサ用電極、タッチパネル、および、表示装置 |
US9516744B2 (en) | 2014-04-16 | 2016-12-06 | Eastman Kodak Company | Wrap-around micro-wire circuit method |
US9195358B1 (en) | 2014-04-16 | 2015-11-24 | Eastman Kodak Company | Z-fold multi-element substrate structure |
CN106233235A (zh) | 2014-04-17 | 2016-12-14 | 3M创新有限公司 | 带有 z 形电极图案的电容触摸传感器 |
US9288901B2 (en) | 2014-04-25 | 2016-03-15 | Eastman Kodak Company | Thin-film multi-layer micro-wire structure |
US9754704B2 (en) | 2014-04-29 | 2017-09-05 | Eastman Kodak Company | Making thin-film multi-layer micro-wire structure |
CN103995617B (zh) * | 2014-05-30 | 2018-09-07 | 京东方科技集团股份有限公司 | 内嵌式触控显示面板、其操作方法及显示装置 |
US9830999B2 (en) | 2014-06-05 | 2017-11-28 | Micron Technology, Inc. | Comparison operations in memory |
JP2017518586A (ja) * | 2014-06-20 | 2017-07-06 | クアルコム,インコーポレイテッド | 誘電体構造が中に形成された容量性タッチパネル |
US20150378494A1 (en) * | 2014-06-25 | 2015-12-31 | Ronald Steven Cok | Operating micro-wire electrodes having different spatial resolutions |
US9769769B2 (en) | 2014-06-30 | 2017-09-19 | Microsoft Technology Licensing, Llc | Detecting proximity using antenna feedback |
CN106605191A (zh) * | 2014-09-30 | 2017-04-26 | 株式会社钟化 | 静电容量式触摸面板 |
US9785174B2 (en) | 2014-10-03 | 2017-10-10 | Microsoft Technology Licensing, Llc | Predictive transmission power control for back-off |
US20160156756A1 (en) * | 2014-11-28 | 2016-06-02 | Kabushiki Kaisha Toshiba | Communication device |
US9871545B2 (en) | 2014-12-05 | 2018-01-16 | Microsoft Technology Licensing, Llc | Selective specific absorption rate adjustment |
TWI553536B (zh) * | 2015-03-13 | 2016-10-11 | 中強光電股份有限公司 | 觸控式投影幕及觸控式投影系統 |
WO2016168481A1 (en) * | 2015-04-14 | 2016-10-20 | Tactual Labs Co. | Capacitive sensor patterns |
US10126861B2 (en) | 2015-05-08 | 2018-11-13 | Synaptics Incorporated | Force sensor substrate |
US9785821B2 (en) * | 2015-08-28 | 2017-10-10 | Synaptics Incorporated | Capacitive sensor architecture for biometric sensing |
US10013038B2 (en) | 2016-01-05 | 2018-07-03 | Microsoft Technology Licensing, Llc | Dynamic antenna power control for multi-context device |
US20170240418A1 (en) * | 2016-02-18 | 2017-08-24 | Knowles Electronics, Llc | Low-cost miniature mems vibration sensor |
US20170290292A1 (en) * | 2016-04-08 | 2017-10-12 | Empire Technology Development Llc | Coatings for dag prevention |
US10452211B2 (en) | 2016-05-27 | 2019-10-22 | Synaptics Incorporated | Force sensor with uniform response in an axis |
US11003884B2 (en) * | 2016-06-16 | 2021-05-11 | Qualcomm Incorporated | Fingerprint sensor device and methods thereof |
CN106293208B (zh) * | 2016-07-29 | 2023-07-28 | 厦门天马微电子有限公司 | 集成触控显示面板和显示装置 |
US20180081477A1 (en) * | 2016-09-16 | 2018-03-22 | Microsoft Technology Licensing, Llc | Hinged touchpad |
CN107918682A (zh) * | 2016-10-08 | 2018-04-17 | 深圳指瑞威科技有限公司 | 基于Ansoft Maxwell的手指电容建模的方法 |
JP2020502716A (ja) * | 2016-12-20 | 2020-01-23 | スリーエム イノベイティブ プロパティズ カンパニー | 容量式タッチセンサの電極パターン |
CN108700973B (zh) * | 2016-12-22 | 2021-07-23 | 深圳市汇顶科技股份有限公司 | 电容检测电路及电子装置 |
US10337886B2 (en) | 2017-01-23 | 2019-07-02 | Microsoft Technology Licensing, Llc | Active proximity sensor with adaptive electric field control |
US10461406B2 (en) | 2017-01-23 | 2019-10-29 | Microsoft Technology Licensing, Llc | Loop antenna with integrated proximity sensing |
US10224974B2 (en) | 2017-03-31 | 2019-03-05 | Microsoft Technology Licensing, Llc | Proximity-independent SAR mitigation |
CN108803937B (zh) * | 2018-07-06 | 2021-08-17 | 京东方科技集团股份有限公司 | 一种触控结构及其制备方法、触控装置、触控显示装置 |
US11404589B2 (en) * | 2018-08-21 | 2022-08-02 | Eastman Kodak Company | Open electrodes for in-plane field generation |
TWI708173B (zh) * | 2019-08-26 | 2020-10-21 | 友達光電股份有限公司 | 觸控面板 |
CN111682871B (zh) * | 2020-06-04 | 2023-08-22 | 西南大学 | 一种防误触发的触摸按键 |
KR102735876B1 (ko) | 2023-04-20 | 2024-11-28 | 경희대학교 산학협력단 | 자발적 층분리 현상을 이용한 고분자 복합재 소자, 그 제조방법, 및 이에 기반한 터치위치센서 |
US12277290B2 (en) * | 2023-09-08 | 2025-04-15 | Microsoft Technology Licensing, Llc | Touchpad force calculation using no-touch capacitance |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348392A (ja) * | 1993-06-10 | 1994-12-22 | Seiko Epson Corp | タブレット |
JPH09511086A (ja) * | 1994-04-05 | 1997-11-04 | ビンステッド、ロナルド、ピーター | 多入力近接検出器およびタッチパッドシステム |
JP2007086075A (ja) | 2005-09-20 | 2007-04-05 | Philipp Harald | 容量接触センサ |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3732558A (en) * | 1971-02-09 | 1973-05-08 | Headway Co | Highway sign system |
US3732557A (en) * | 1971-05-03 | 1973-05-08 | Evans & Sutherland Computer Co | Incremental position-indicating system |
JPS6222135A (ja) * | 1985-07-23 | 1987-01-30 | Shin Etsu Polymer Co Ltd | 透明図形入力タブレツト |
JPS6372638U (ko) * | 1986-10-29 | 1988-05-16 | ||
US5512131A (en) | 1993-10-04 | 1996-04-30 | President And Fellows Of Harvard College | Formation of microstamped patterns on surfaces and derivative articles |
US6222528B1 (en) | 1997-03-07 | 2001-04-24 | Cirque Corporation | Method and apparatus for data input |
JP3490304B2 (ja) | 1997-10-17 | 2004-01-26 | シャープ株式会社 | 無線通信装置 |
US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
US6933991B2 (en) | 1999-01-22 | 2005-08-23 | White Electronic Designs Corp. | Super bright low reflectance liquid crystal display |
WO2000044018A1 (en) | 1999-01-26 | 2000-07-27 | Harald Philipp | Capacitive sensor and array |
US6847354B2 (en) | 2000-03-23 | 2005-01-25 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Three dimensional interactive display |
JP2003256136A (ja) * | 2002-02-28 | 2003-09-10 | Fujikura Ltd | タッチパネル |
AU2003229333A1 (en) * | 2002-05-21 | 2003-12-12 | Eikos, Inc. | Method for patterning carbon nanotube coating and carbon nanotube wiring |
GB0229236D0 (en) * | 2002-12-12 | 2003-01-22 | Koninkl Philips Electronics Nv | AMLCD with integrated touch input |
US7129935B2 (en) * | 2003-06-02 | 2006-10-31 | Synaptics Incorporated | Sensor patterns for a capacitive sensing apparatus |
EP1631992A2 (en) * | 2003-06-12 | 2006-03-08 | Patterning Technologies Limited | Transparent conducting structures and methods of production thereof |
US8068186B2 (en) | 2003-10-15 | 2011-11-29 | 3M Innovative Properties Company | Patterned conductor touch screen having improved optics |
US7160583B2 (en) * | 2004-12-03 | 2007-01-09 | 3M Innovative Properties Company | Microfabrication using patterned topography and self-assembled monolayers |
US7439962B2 (en) * | 2005-06-01 | 2008-10-21 | Synaptics Incorporated | Touch pad with flexible substrate |
US20070030254A1 (en) | 2005-07-21 | 2007-02-08 | Robrecht Michael J | Integration of touch sensors with directly mounted electronic components |
US7932898B2 (en) * | 2005-09-20 | 2011-04-26 | Atmel Corporation | Touch sensitive screen |
US7864160B2 (en) * | 2005-10-05 | 2011-01-04 | 3M Innovative Properties Company | Interleaved electrodes for touch sensing |
US8264466B2 (en) * | 2006-03-31 | 2012-09-11 | 3M Innovative Properties Company | Touch screen having reduced visibility transparent conductor pattern |
US20090165296A1 (en) | 2006-04-04 | 2009-07-02 | Yoash Carmi | Patterns of conductive objects on a substrate and method of producing thereof |
GB2437827B (en) * | 2006-05-05 | 2008-03-26 | Harald Philipp | Touch screen element |
US20080095988A1 (en) | 2006-10-18 | 2008-04-24 | 3M Innovative Properties Company | Methods of patterning a deposit metal on a polymeric substrate |
US7948477B2 (en) * | 2006-12-15 | 2011-05-24 | Apple Inc. | PET-based touchpad |
US7973771B2 (en) | 2007-04-12 | 2011-07-05 | 3M Innovative Properties Company | Touch sensor with electrode array |
US7920129B2 (en) * | 2007-01-03 | 2011-04-05 | Apple Inc. | Double-sided touch-sensitive panel with shield and drive combined layer |
US8970501B2 (en) | 2007-01-03 | 2015-03-03 | Apple Inc. | Proximity and multi-touch sensor detection and demodulation |
US7679376B2 (en) * | 2007-01-19 | 2010-03-16 | Korea Institute Of Science And Technology | Capacitive sensor for sensing tactile and proximity, and a sensing system using the same |
EP4071785A1 (en) * | 2008-02-28 | 2022-10-12 | 3M Innovative Properties Company | Touch screen sensor |
KR101397200B1 (ko) * | 2008-02-28 | 2014-05-20 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 저 가시성 도체를 구비한 터치 스크린 센서 |
US8284332B2 (en) | 2008-08-01 | 2012-10-09 | 3M Innovative Properties Company | Touch screen sensor with low visibility conductors |
JP2011517367A (ja) | 2008-02-28 | 2011-06-02 | スリーエム イノベイティブ プロパティズ カンパニー | 基材上に導電体をパターン化する方法 |
-
2009
- 2009-07-29 KR KR1020117004428A patent/KR101432353B1/ko not_active Expired - Fee Related
- 2009-07-29 CN CN201310733880.9A patent/CN103713771B/zh not_active Expired - Fee Related
- 2009-07-29 EP EP09803530A patent/EP2327006A4/en not_active Withdrawn
- 2009-07-29 KR KR1020117004430A patent/KR101665148B1/ko not_active Expired - Fee Related
- 2009-07-29 JP JP2011521273A patent/JP2011530113A/ja not_active Withdrawn
- 2009-07-29 CN CN200980136321.1A patent/CN102160019B/zh not_active Expired - Fee Related
- 2009-07-29 JP JP2011521271A patent/JP5753084B2/ja not_active Expired - Fee Related
- 2009-07-29 EP EP09803533A patent/EP2327007A4/en not_active Withdrawn
- 2009-07-29 US US12/511,487 patent/US8279187B2/en active Active
- 2009-07-29 WO PCT/US2009/052064 patent/WO2010014679A2/en active Application Filing
- 2009-07-29 US US12/511,534 patent/US8726497B2/en not_active Expired - Fee Related
- 2009-07-29 CN CN200980136322.6A patent/CN102160020B/zh not_active Expired - Fee Related
- 2009-07-29 WO PCT/US2009/052070 patent/WO2010014683A2/en active Application Filing
- 2009-07-31 TW TW098125953A patent/TWI484399B/zh not_active IP Right Cessation
- 2009-07-31 TW TW098125940A patent/TWI485601B/zh not_active IP Right Cessation
-
2012
- 2012-08-22 US US13/591,327 patent/US8405633B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06348392A (ja) * | 1993-06-10 | 1994-12-22 | Seiko Epson Corp | タブレット |
JPH09511086A (ja) * | 1994-04-05 | 1997-11-04 | ビンステッド、ロナルド、ピーター | 多入力近接検出器およびタッチパッドシステム |
US6137427A (en) * | 1994-04-05 | 2000-10-24 | Binstead; Ronald Peter | Multiple input proximity detector and touchpad system |
JP2007086075A (ja) | 2005-09-20 | 2007-04-05 | Philipp Harald | 容量接触センサ |
Also Published As
Publication number | Publication date |
---|---|
CN102160019B (zh) | 2014-01-29 |
WO2010014683A3 (en) | 2010-05-06 |
JP5753084B2 (ja) | 2015-07-22 |
TWI485601B (zh) | 2015-05-21 |
JP2011530112A (ja) | 2011-12-15 |
US20120313893A1 (en) | 2012-12-13 |
EP2327007A2 (en) | 2011-06-01 |
CN102160020B (zh) | 2014-02-05 |
KR20110055574A (ko) | 2011-05-25 |
TW201011621A (en) | 2010-03-16 |
CN103713771A (zh) | 2014-04-09 |
JP2011530113A (ja) | 2011-12-15 |
KR101665148B1 (ko) | 2016-10-11 |
US8726497B2 (en) | 2014-05-20 |
EP2327006A2 (en) | 2011-06-01 |
US8405633B2 (en) | 2013-03-26 |
TWI484399B (zh) | 2015-05-11 |
WO2010014679A2 (en) | 2010-02-04 |
WO2010014683A2 (en) | 2010-02-04 |
US20100028811A1 (en) | 2010-02-04 |
US20100026664A1 (en) | 2010-02-04 |
EP2327007A4 (en) | 2012-12-26 |
TW201015416A (en) | 2010-04-16 |
EP2327006A4 (en) | 2012-12-26 |
CN102160019A (zh) | 2011-08-17 |
WO2010014679A3 (en) | 2010-05-14 |
US8279187B2 (en) | 2012-10-02 |
CN102160020A (zh) | 2011-08-17 |
KR20110055573A (ko) | 2011-05-25 |
CN103713771B (zh) | 2017-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101432353B1 (ko) | 복합 전극을 갖는 터치 감응 장치 | |
US8717332B2 (en) | Planar element, and touch switch | |
TWI528422B (zh) | 位置感測器之面板 | |
US8698029B2 (en) | Touch sensor and method of forming a touch sensor | |
JP6858517B2 (ja) | タッチ入力装置およびその製造方法 | |
JP5806684B2 (ja) | 座標入力装置 | |
JP5487240B2 (ja) | 静電容量式タッチパネルの導電模様構造、およびその構成方法 | |
WO2011058562A1 (en) | Capacitive sensor for a digitizer system | |
EP2638456A1 (en) | Single-axis capacitive multi-touch panel, system and method | |
WO2012014206A2 (en) | Capacitive touch digitizer sensor | |
US20170220192A1 (en) | Touch-Sensitive Control Device | |
CN102890589B (zh) | 电容式触控面板的导电图案结构及其构造方法 | |
KR101381691B1 (ko) | 금속 세선의 감지 전극을 구비하는 터치스크린 패널 | |
KR20140016630A (ko) | 메쉬 구조의 센싱 패턴을 가지는 터치스크린 패널 | |
KR20150026575A (ko) | 터치 감지 전극 및 이를 구비하는 터치 스크린 패널 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0105 | International application |
Patent event date: 20110225 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
A302 | Request for accelerated examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20131127 Comment text: Request for Examination of Application |
|
PA0302 | Request for accelerated examination |
Patent event date: 20131127 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20140122 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20140520 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20140813 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20140813 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20170719 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20170719 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20180718 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20180718 Start annual number: 5 End annual number: 5 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20200524 |