CN102667691B - 具有改善的光学性能和电性能的带多层电极的触敏装置 - Google Patents

具有改善的光学性能和电性能的带多层电极的触敏装置 Download PDF

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Publication number
CN102667691B
CN102667691B CN201080057246.2A CN201080057246A CN102667691B CN 102667691 B CN102667691 B CN 102667691B CN 201080057246 A CN201080057246 A CN 201080057246A CN 102667691 B CN102667691 B CN 102667691B
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China
Prior art keywords
electrode
conductive
conductive layer
electrodes
layer
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
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CN201080057246.2A
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English (en)
Chinese (zh)
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CN102667691A (zh
Inventor
马诺耶·尼马尔
斯蒂芬·P·梅基
唐纳德·J·麦克卢尔
约瑟夫·W·伍迪
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN102667691A publication Critical patent/CN102667691A/zh
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Expired - Fee Related legal-status Critical Current
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0428—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
    • H01B5/14—Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper

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)
  • Push-Button Switches (AREA)
  • Laminated Bodies (AREA)
CN201080057246.2A 2009-12-16 2010-11-29 具有改善的光学性能和电性能的带多层电极的触敏装置 Expired - Fee Related CN102667691B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/639,363 2009-12-16
US12/639,363 US8730184B2 (en) 2009-12-16 2009-12-16 Touch sensitive device with multilayer electrode having improved optical and electrical performance
PCT/US2010/058183 WO2011084261A2 (en) 2009-12-16 2010-11-29 Touch sensitive device with multilayer electrode having improved optical and electrical performance

Publications (2)

Publication Number Publication Date
CN102667691A CN102667691A (zh) 2012-09-12
CN102667691B true CN102667691B (zh) 2015-09-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080057246.2A Expired - Fee Related CN102667691B (zh) 2009-12-16 2010-11-29 具有改善的光学性能和电性能的带多层电极的触敏装置

Country Status (7)

Country Link
US (1) US8730184B2 (enExample)
EP (1) EP2513764B1 (enExample)
JP (1) JP5873025B2 (enExample)
KR (1) KR20120104326A (enExample)
CN (1) CN102667691B (enExample)
TW (1) TWI521396B (enExample)
WO (1) WO2011084261A2 (enExample)

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KR20160041487A (ko) * 2014-10-08 2016-04-18 삼성전자주식회사 터치 패널 및 그를 가지는 디스플레이 장치
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KR102409200B1 (ko) * 2017-06-01 2022-06-15 엘지디스플레이 주식회사 터치전극을 포함하는 표시장치 및 그의 제조방법
JP6515141B2 (ja) * 2017-06-29 2019-05-15 堺ディスプレイプロダクト株式会社 位置検出装置
KR101982177B1 (ko) * 2017-07-25 2019-05-24 포항공과대학교 산학협력단 압력센서, 그를 포함하는 압력센서 매트릭스 어레이 및 그의 제조방법
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JP6352573B1 (ja) * 2018-04-20 2018-07-04 株式会社三重ロボット外装技術研究所 接触検出装置
KR20210005455A (ko) * 2019-07-05 2021-01-14 삼성디스플레이 주식회사 디스플레이 장치 및 그 제조 방법
CN111122712A (zh) * 2020-01-15 2020-05-08 深圳市中科传感技术有限公司 一种兰姆波传感器
KR20230013658A (ko) * 2021-07-15 2023-01-27 삼성디스플레이 주식회사 표시장치
TWI841197B (zh) 2023-01-17 2024-05-01 元太科技工業股份有限公司 觸控面板與電子裝置

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Also Published As

Publication number Publication date
TWI521396B (zh) 2016-02-11
TW201207686A (en) 2012-02-16
US20110139516A1 (en) 2011-06-16
CN102667691A (zh) 2012-09-12
JP2013514589A (ja) 2013-04-25
JP5873025B2 (ja) 2016-03-01
EP2513764B1 (en) 2017-08-16
EP2513764A2 (en) 2012-10-24
EP2513764A4 (en) 2015-08-26
US8730184B2 (en) 2014-05-20
KR20120104326A (ko) 2012-09-20
WO2011084261A2 (en) 2011-07-14
WO2011084261A3 (en) 2011-09-29

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Granted publication date: 20150909

Termination date: 20191129