WO2012157930A3 - 터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치 - Google Patents

터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치 Download PDF

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Publication number
WO2012157930A3
WO2012157930A3 PCT/KR2012/003775 KR2012003775W WO2012157930A3 WO 2012157930 A3 WO2012157930 A3 WO 2012157930A3 KR 2012003775 W KR2012003775 W KR 2012003775W WO 2012157930 A3 WO2012157930 A3 WO 2012157930A3
Authority
WO
WIPO (PCT)
Prior art keywords
touch panel
touch
panel sensor
detecting
devicedevice
Prior art date
Application number
PCT/KR2012/003775
Other languages
English (en)
French (fr)
Other versions
WO2012157930A2 (ko
Inventor
이상진
조인호
이계성
Original Assignee
(주)이미지스테크놀로지
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)이미지스테크놀로지 filed Critical (주)이미지스테크놀로지
Publication of WO2012157930A2 publication Critical patent/WO2012157930A2/ko
Publication of WO2012157930A3 publication Critical patent/WO2012157930A3/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
    • G06F3/0448—Details of the electrode shape, e.g. for enhancing the detection of touches, for generating specific electric field shapes, for enhancing display quality
    • 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

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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)
  • Quality & Reliability (AREA)
  • Position Input By Displaying (AREA)

Abstract

본 발명에서 제안하고 있는 터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치에 따르면, 복수의 홈 또는 돌기가 형성된 다각형 형태의 적어도 둘 이상의 저항성 전도체를 터치 패널의 일면에 나열함으로써, 하나의 투명 전극 층을 이용하여 두 층을 사용하는 것과 같은 효과를 얻을 수 있어 경제적이고, 터치 신호가 입력될 때 두 개 이상의 저항성 전도체에 접촉이 이루어져 안정적인 터치를 제공하며, 저항성 전도체의 면적 변화를 강조하여 저항 변화가 커지고 접촉 시 발생하는 신호 변화를 극대화하여 터치 위치의 검출 정확도를 향상시킬 수 있다.
PCT/KR2012/003775 2011-05-13 2012-05-14 터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치 WO2012157930A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110045428A KR101112780B1 (ko) 2011-05-13 2011-05-13 터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치
KR10-2011-0045428 2011-05-13

Publications (2)

Publication Number Publication Date
WO2012157930A2 WO2012157930A2 (ko) 2012-11-22
WO2012157930A3 true WO2012157930A3 (ko) 2013-01-24

Family

ID=46140888

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003775 WO2012157930A2 (ko) 2011-05-13 2012-05-14 터치 위치의 검출 정확도가 향상된 터치 패널 센서 장치

Country Status (2)

Country Link
KR (1) KR101112780B1 (ko)
WO (1) WO2012157930A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102140236B1 (ko) * 2013-09-16 2020-07-31 주식회사 리딩유아이 터치패널
KR101585917B1 (ko) * 2014-08-19 2016-01-18 크루셜텍 (주) 플렉서블 터치 스크린 패널에서의 하이브리드 스캔 방식 터치 검출 방법 및 장치
US9927916B2 (en) 2014-08-19 2018-03-27 Crucialtec Co., Ltd. Touch detection device with sensor pads having bar-shaped strips
WO2016028081A2 (ko) * 2014-08-19 2016-02-25 크루셜텍(주) 터치 검출 장치
KR101621277B1 (ko) * 2014-08-19 2016-05-16 크루셜텍 (주) 터치 검출 장치
KR101553963B1 (ko) * 2014-12-22 2015-09-17 (주)세미센스 단층 구조의 상호 정전용량방식 터치스크린 장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100032283A (ko) * 2009-04-20 2010-03-25 남동식 단층형 터치 패널 센서
KR20100083012A (ko) * 2009-01-12 2010-07-21 (주)미래디피 정전용량 방식 터치 패널
KR100979910B1 (ko) * 2008-01-29 2010-09-06 (주)멜파스 분할 투명 전극 구조를 갖는 터치스크린 패널
JP2011090677A (ja) * 2009-10-22 2011-05-06 Chi Mei Electronics Corp タッチパネル及びこれを用いるタッチ表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100979910B1 (ko) * 2008-01-29 2010-09-06 (주)멜파스 분할 투명 전극 구조를 갖는 터치스크린 패널
KR20100083012A (ko) * 2009-01-12 2010-07-21 (주)미래디피 정전용량 방식 터치 패널
KR20100032283A (ko) * 2009-04-20 2010-03-25 남동식 단층형 터치 패널 센서
JP2011090677A (ja) * 2009-10-22 2011-05-06 Chi Mei Electronics Corp タッチパネル及びこれを用いるタッチ表示装置

Also Published As

Publication number Publication date
WO2012157930A2 (ko) 2012-11-22
KR101112780B1 (ko) 2012-03-13

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