KR102211188B1 - 압력 감지 터치 시스템 및 방법 - Google Patents

압력 감지 터치 시스템 및 방법 Download PDF

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Publication number
KR102211188B1
KR102211188B1 KR1020157011527A KR20157011527A KR102211188B1 KR 102211188 B1 KR102211188 B1 KR 102211188B1 KR 1020157011527 A KR1020157011527 A KR 1020157011527A KR 20157011527 A KR20157011527 A KR 20157011527A KR 102211188 B1 KR102211188 B1 KR 102211188B1
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South Korea
Prior art keywords
light
waveguide
detector
touch
pressure
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Expired - Fee Related
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Korean (ko)
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KR20150063546A (ko
Inventor
밍한 첸
자크 골리어
밍-준 리
윌리암 제임스 밀러
다니엘 아로이시우스 놀란
파울 프란시스 미차로스키
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코닝 인코포레이티드
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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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • 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
    • G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
    • 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
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location
    • 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
    • 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
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact

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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)
  • Optical Integrated Circuits (AREA)
  • Length Measuring Devices By Optical Means (AREA)
KR1020157011527A 2012-10-04 2013-10-04 압력 감지 터치 시스템 및 방법 Expired - Fee Related KR102211188B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261744877P 2012-10-04 2012-10-04
US61/744,877 2012-10-04
PCT/US2013/063355 WO2014055809A1 (en) 2012-10-04 2013-10-04 Pressure sensing touch systems and methods

Publications (2)

Publication Number Publication Date
KR20150063546A KR20150063546A (ko) 2015-06-09
KR102211188B1 true KR102211188B1 (ko) 2021-02-03

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KR1020157011527A Expired - Fee Related KR102211188B1 (ko) 2012-10-04 2013-10-04 압력 감지 터치 시스템 및 방법

Country Status (7)

Country Link
US (3) US20140210770A1 (enExample)
EP (1) EP2904477A1 (enExample)
JP (1) JP2015530688A (enExample)
KR (1) KR102211188B1 (enExample)
CN (1) CN105009046B (enExample)
TW (1) TW201435689A (enExample)
WO (1) WO2014055809A1 (enExample)

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US20170336919A1 (en) 2017-11-23
US10228799B2 (en) 2019-03-12
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