WO2013005979A3 - 시인성이 개선된 정전용량방식 터치패널 - Google Patents

시인성이 개선된 정전용량방식 터치패널 Download PDF

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Publication number
WO2013005979A3
WO2013005979A3 PCT/KR2012/005294 KR2012005294W WO2013005979A3 WO 2013005979 A3 WO2013005979 A3 WO 2013005979A3 KR 2012005294 W KR2012005294 W KR 2012005294W WO 2013005979 A3 WO2013005979 A3 WO 2013005979A3
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
capacitive touch
electrode
transparent
improved visibility
Prior art date
Application number
PCT/KR2012/005294
Other languages
English (en)
French (fr)
Other versions
WO2013005979A2 (ko
Inventor
예성훈
정용배
김인숙
이민희
조정
Original Assignee
(주)엘지하우시스
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 (주)엘지하우시스 filed Critical (주)엘지하우시스
Priority to CN201280009008.3A priority Critical patent/CN103443753B/zh
Priority to JP2013553381A priority patent/JP5693755B2/ja
Priority to US13/982,473 priority patent/US9608628B2/en
Publication of WO2013005979A2 publication Critical patent/WO2013005979A2/ko
Publication of WO2013005979A3 publication Critical patent/WO2013005979A3/ko

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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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/96—Touch switches
    • H03K17/962—Capacitive touch switches
    • 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
    • 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

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

본 발명은 하면에 상부투명전극 및 상부금속 배선전극이 형성된 제 1 투명기판; 투명접착부; 및 상면에 하부투명전극 및 하부금속 배선전극이 형성된 제 2 투명기판; 을 포함하는 정전용량방식 터치패널 및 그 제조방법을 제공한다. 보다 상세하게는 값비싼 ITO 투명전극을 CNT, 그래핀과 같은 전도성 물질로 대체하고, 특정구조의 전극패턴을 가짐으로써, 우수한 시인성을 갖는 전정용량방식의 터치패널을 제공한다.
PCT/KR2012/005294 2011-07-04 2012-07-04 시인성이 개선된 정전용량방식 터치패널 WO2013005979A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201280009008.3A CN103443753B (zh) 2011-07-04 2012-07-04 具有改善的可视度的电容式触控面板
JP2013553381A JP5693755B2 (ja) 2011-07-04 2012-07-04 静電容量方式タッチパネル及びその製造方法
US13/982,473 US9608628B2 (en) 2011-07-04 2012-07-04 Capacitive touch panel with improved visibility

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110066139A KR101304163B1 (ko) 2011-07-04 2011-07-04 시인성이 개선된 정전용량방식 터치패널
KR10-2011-0066139 2011-07-04

Publications (2)

Publication Number Publication Date
WO2013005979A2 WO2013005979A2 (ko) 2013-01-10
WO2013005979A3 true WO2013005979A3 (ko) 2013-03-14

Family

ID=47437556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/005294 WO2013005979A2 (ko) 2011-07-04 2012-07-04 시인성이 개선된 정전용량방식 터치패널

Country Status (6)

Country Link
US (1) US9608628B2 (ko)
JP (1) JP5693755B2 (ko)
KR (1) KR101304163B1 (ko)
CN (1) CN103443753B (ko)
TW (1) TWI576748B (ko)
WO (1) WO2013005979A2 (ko)

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US9632542B2 (en) * 2013-05-02 2017-04-25 The Boeing Company Touch screens comprising graphene layers
CN105408841B (zh) * 2013-07-11 2018-06-05 积水保力马科技株式会社 接触式传感器
KR20150014106A (ko) * 2013-07-29 2015-02-06 동우 화인켐 주식회사 터치 스크린 패널 및 그 제조 방법
US20160216841A1 (en) * 2013-09-10 2016-07-28 Sharp Kabushiki Kaisha Touch panel and touch panel equipped display device
KR101421003B1 (ko) * 2014-03-21 2014-08-13 임성일 개별제어가 가능한 압출용 다이스 라인
CN104020918A (zh) * 2014-05-20 2014-09-03 深圳市航泰光电有限公司 一种石墨烯电容式触摸屏及其制作方法
KR200480434Y1 (ko) * 2014-05-29 2016-05-24 제이 터치 코퍼레이션 터치 패널의 이중층 전극 구조
CN106155416B (zh) * 2016-07-07 2019-05-07 无锡第六元素电子薄膜科技有限公司 一种复合膜触控传感器及其制备方法
CN106648272B (zh) * 2016-12-28 2020-02-14 无锡第六元素电子薄膜科技有限公司 一种基于石墨烯的超薄柔性电容式触控传感器及其制备方法
WO2022054150A1 (ja) * 2020-09-09 2022-03-17 株式会社 東芝 透明電極、透明電極の製造方法、および電子デバイス

Citations (4)

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KR20090115048A (ko) * 2008-04-30 2009-11-04 티피오 디스플레이스 코포레이션 터치스크린 장착 표시장치
KR20100082514A (ko) * 2009-01-09 2010-07-19 전자부품연구원 정전용량방식 터치패널 및 그 제조방법
KR20100095988A (ko) * 2009-06-25 2010-09-01 (주)이엔에이치 정전용량 방식의 터치스크린 패널

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JP2005070821A (ja) 2003-08-21 2005-03-17 Digital Electronics Corp 位置検出パネルおよびその検査方法
US7324095B2 (en) * 2004-11-01 2008-01-29 Hewlett-Packard Development Company, L.P. Pressure-sensitive input device for data processing systems
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TWI450160B (zh) 2009-03-24 2014-08-21 Wintek Corp 電容式觸控面板
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050084370A (ko) * 2002-12-19 2005-08-26 쓰리엠 이노베이티브 프로퍼티즈 컴파니 격자형 터치 감지 시스템
KR20090115048A (ko) * 2008-04-30 2009-11-04 티피오 디스플레이스 코포레이션 터치스크린 장착 표시장치
KR20100082514A (ko) * 2009-01-09 2010-07-19 전자부품연구원 정전용량방식 터치패널 및 그 제조방법
KR20100095988A (ko) * 2009-06-25 2010-09-01 (주)이엔에이치 정전용량 방식의 터치스크린 패널

Also Published As

Publication number Publication date
CN103443753B (zh) 2016-09-21
JP2014505316A (ja) 2014-02-27
US9608628B2 (en) 2017-03-28
TWI576748B (zh) 2017-04-01
CN103443753A (zh) 2013-12-11
JP5693755B2 (ja) 2015-04-01
KR101304163B1 (ko) 2013-09-04
WO2013005979A2 (ko) 2013-01-10
KR20130004842A (ko) 2013-01-14
US20130306461A1 (en) 2013-11-21
TW201303688A (zh) 2013-01-16

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