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WO2010002202A3 - 고감도 디지탈방식의 정전용량터치패널장치 - Google Patents

고감도 디지탈방식의 정전용량터치패널장치 Download PDF

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Publication number
WO2010002202A3
WO2010002202A3 PCT/KR2009/003613 KR2009003613W WO2010002202A3 WO 2010002202 A3 WO2010002202 A3 WO 2010002202A3 KR 2009003613 W KR2009003613 W KR 2009003613W WO 2010002202 A3 WO2010002202 A3 WO 2010002202A3
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
electrodes
main sensor
pairs
panel device
Prior art date
Application number
PCT/KR2009/003613
Other languages
English (en)
French (fr)
Other versions
WO2010002202A2 (ko
Inventor
안영수
Original Assignee
Ahn Young Soo
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
Priority claimed from KR1020080076829A external-priority patent/KR100978461B1/ko
Application filed by Ahn Young Soo filed Critical Ahn Young Soo
Priority to JP2011516152A priority Critical patent/JP5089806B2/ja
Priority to CN2009801228258A priority patent/CN102150109B/zh
Priority to US13/000,736 priority patent/US8659575B2/en
Publication of WO2010002202A2 publication Critical patent/WO2010002202A2/ko
Publication of WO2010002202A3 publication Critical patent/WO2010002202A3/ko

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
    • 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

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  • 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 고감도 디지탈방식의 정전용량터치패널장치를 개시한다. 본 발명에 따르는 고감도 디지탈방식의 정전용량터치패널장치는 기판과, 상기 기판의 중앙부에 형성되어 영상이 표시되는 표시영역과, 상기 표시영역의 외곽에 형성되어 상기 기판의 단부까지 연장되고 복수개의 신호전달용배선전극이 위치하는 비활성영역과, 상기 표시영역에 위치하여 좌표를 표시하기 위해 2차원적으로 배열되는 2쌍의 복수개의 위치감지용메인센서전극과, 상기 2쌍의 복수개의 위치감지용메인센서전극이 각 방향으로 서로 전기적으로 연결되도록 그 사이에 위치하는 복수개의 브릿지전극과, 상기 복수개의 신호전달용배선전극의 일단은 각각 상기 2쌍의 복수개의 위치감지용메인센서전극과 연결되며, 그 타단이 전기적으로 연결된 외부단자부와, 상기 2쌍의 복수개의 위치감지용메인센서전극의 각각에는 전기적으로 연결되되, 상기 복수개의 브릿지전극이 연결된 방향과는 다른 방향으로 형성된 위치감지용서브전극을 포함하는 특징이 있는데, 이에 의할 때, 입출력 신호전달용배선전극의 개수를 증가시키지 아니하고, 대형터치패널장치에 사용될 수 있으며, 동일한 크기의 터치패널장치의 경우에는 정밀한 좌표위치 감지가 가능하고, 따라서 동일한 개수의 위치감지용메인센서전극을 가지는 경우에는 신호전달용배선전극의 개수가 감소하므로 이에 의한 공간을 절약할 수 있어 디지털방식의 정전용량터치패널장치의 경박단소화를 달성할 수 있다.
PCT/KR2009/003613 2008-07-04 2009-07-02 고감도 디지탈방식의 정전용량터치패널장치 WO2010002202A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011516152A JP5089806B2 (ja) 2008-07-04 2009-07-02 高感度デジタル方式の静電容量型タッチパネル装置
CN2009801228258A CN102150109B (zh) 2008-07-04 2009-07-02 高灵敏度数字系统的电容触摸面板装置
US13/000,736 US8659575B2 (en) 2008-07-04 2009-07-02 Touch panel device of digital capacitive coupling type with high sensitivity

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20080064935 2008-07-04
KR10-2008-0064935 2008-07-04
KR10-2008-0076829 2008-08-06
KR1020080076829A KR100978461B1 (ko) 2008-07-04 2008-08-06 고감도 디지탈방식의 정전용량터치패널장치

Publications (2)

Publication Number Publication Date
WO2010002202A2 WO2010002202A2 (ko) 2010-01-07
WO2010002202A3 true WO2010002202A3 (ko) 2010-04-22

Family

ID=41466476

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/003613 WO2010002202A2 (ko) 2008-07-04 2009-07-02 고감도 디지탈방식의 정전용량터치패널장치

Country Status (1)

Country Link
WO (1) WO2010002202A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102193700B (zh) * 2010-03-15 2015-07-08 上海天马微电子有限公司 一种触摸屏
KR101726623B1 (ko) 2010-03-16 2017-04-14 엘지디스플레이 주식회사 터치 패널
TWI403939B (zh) * 2010-12-31 2013-08-01 Au Optronics Corp 觸控面板以及觸控顯示面板
WO2015102349A1 (ko) * 2013-12-30 2015-07-09 동우화인켐 주식회사 터치 스크린 패널
KR102194607B1 (ko) * 2013-12-30 2020-12-23 동우 화인켐 주식회사 터치 스크린 패널
JP7062737B2 (ja) * 2020-10-09 2022-05-06 双葉電子工業株式会社 タッチパネル装置、検出方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040239650A1 (en) * 2003-06-02 2004-12-02 Mackey Bob Lee Sensor patterns for a capacitive sensing apparatus
KR20070006609A (ko) * 2005-07-08 2007-01-11 필립 해럴드 ２차원 위치센서
JP2008065748A (ja) * 2006-09-11 2008-03-21 Sharp Corp タッチパネル及びタッチパネルを用いた表示装置
JP2008152806A (ja) * 2001-05-24 2008-07-03 Mitsubishi Electric Research Laboratories Inc マルチユーザタッチシステムおよびその動作方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008152806A (ja) * 2001-05-24 2008-07-03 Mitsubishi Electric Research Laboratories Inc マルチユーザタッチシステムおよびその動作方法
US20040239650A1 (en) * 2003-06-02 2004-12-02 Mackey Bob Lee Sensor patterns for a capacitive sensing apparatus
KR20070006609A (ko) * 2005-07-08 2007-01-11 필립 해럴드 ２차원 위치센서
JP2008065748A (ja) * 2006-09-11 2008-03-21 Sharp Corp タッチパネル及びタッチパネルを用いた表示装置

Also Published As

Publication number Publication date
WO2010002202A2 (ko) 2010-01-07

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