KR101560069B1 - 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 - Google Patents

동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 Download PDF

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Publication number
KR101560069B1
KR101560069B1 KR1020137007810A KR20137007810A KR101560069B1 KR 101560069 B1 KR101560069 B1 KR 101560069B1 KR 1020137007810 A KR1020137007810 A KR 1020137007810A KR 20137007810 A KR20137007810 A KR 20137007810A KR 101560069 B1 KR101560069 B1 KR 101560069B1
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South Korea
Prior art keywords
capacitive touch
potential
touch pad
capacitance
electrically conductive
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KR20130108567A (ko
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바하르 엔. 와디아
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유아이씨오, 인크.
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    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04186—Touch location disambiguation
    • 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

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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)
  • Electronic Switches (AREA)
  • User Interface Of Digital Computer (AREA)
KR1020137007810A 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린 Expired - Fee Related KR101560069B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37783710P 2010-08-27 2010-08-27
US61/377,837 2010-08-27
PCT/US2011/049590 WO2012027754A2 (en) 2010-08-27 2011-08-29 Capacitive touch screen having dynamic capacitance control and improved touch-sensing

Related Child Applications (1)

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KR1020147030297A Division KR20140140621A (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린

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KR20130108567A KR20130108567A (ko) 2013-10-04
KR101560069B1 true KR101560069B1 (ko) 2015-10-26

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KR1020137007810A Expired - Fee Related KR101560069B1 (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린
KR1020147030297A Withdrawn KR20140140621A (ko) 2010-08-27 2011-08-29 동적 커패시턴스 제어 및 개선된 터치-감지를 갖는 용량성 터치 스크린

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US (2) US8866793B2 (enExample)
EP (1) EP2609495A4 (enExample)
JP (1) JP5934214B2 (enExample)
KR (2) KR101560069B1 (enExample)
CN (1) CN103221910B (enExample)
AU (1) AU2011293110B2 (enExample)
CA (1) CA2807387C (enExample)
WO (1) WO2012027754A2 (enExample)

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CA2807387C (en) 2017-10-17
CA2807387A1 (en) 2012-03-01
US20150022498A1 (en) 2015-01-22
HK1187708A1 (zh) 2014-04-11
CN103221910B (zh) 2016-04-13
JP5934214B2 (ja) 2016-06-15
EP2609495A4 (en) 2015-02-18
US20120092288A1 (en) 2012-04-19
WO2012027754A2 (en) 2012-03-01
KR20140140621A (ko) 2014-12-09
AU2011293110A1 (en) 2013-02-21
US9001083B2 (en) 2015-04-07
EP2609495A2 (en) 2013-07-03
CN103221910A (zh) 2013-07-24
WO2012027754A3 (en) 2012-06-28
US8866793B2 (en) 2014-10-21
AU2011293110B2 (en) 2015-07-09
KR20130108567A (ko) 2013-10-04
JP2013543162A (ja) 2013-11-28

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