DK3129866T3 - Optisk touchscreen med et spredende ftir-lag med tab - Google Patents

Optisk touchscreen med et spredende ftir-lag med tab Download PDF

Info

Publication number
DK3129866T3
DK3129866T3 DK15721295.2T DK15721295T DK3129866T3 DK 3129866 T3 DK3129866 T3 DK 3129866T3 DK 15721295 T DK15721295 T DK 15721295T DK 3129866 T3 DK3129866 T3 DK 3129866T3
Authority
DK
Denmark
Prior art keywords
distributing
loss
touch screen
optical touch
ftir
Prior art date
Application number
DK15721295.2T
Other languages
English (en)
Inventor
David Dearn
David Lomas
Original Assignee
Uniphy Ltd
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 Uniphy Ltd filed Critical Uniphy Ltd
Application granted granted Critical
Publication of DK3129866T3 publication Critical patent/DK3129866T3/da

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
    • G06F3/042—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; 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
    • G06F3/0386—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry for light pen
    • 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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • 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
    • G06F3/0416—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; 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

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)
DK15721295.2T 2014-04-11 2015-04-01 Optisk touchscreen med et spredende ftir-lag med tab DK3129866T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1406550.2A GB201406550D0 (en) 2014-04-11 2014-04-11 Optical touch screen
GBGB1500652.1A GB201500652D0 (en) 2014-04-11 2015-01-15 Optical touch screen
PCT/GB2015/051016 WO2015155508A1 (en) 2014-04-11 2015-04-01 Optical touch screen with a lossy dispersive ftir layer

Publications (1)

Publication Number Publication Date
DK3129866T3 true DK3129866T3 (da) 2021-09-27

Family

ID=50844867

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15721295.2T DK3129866T3 (da) 2014-04-11 2015-04-01 Optisk touchscreen med et spredende ftir-lag med tab

Country Status (11)

Country Link
US (2) US10175822B2 (da)
EP (1) EP3129866B1 (da)
JP (1) JP6606542B2 (da)
KR (1) KR102465077B1 (da)
CN (1) CN106471449B (da)
DK (1) DK3129866T3 (da)
ES (1) ES2888934T3 (da)
GB (4) GB201406550D0 (da)
HR (1) HRP20211454T1 (da)
PL (1) PL3129866T3 (da)
WO (1) WO2015155508A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201406550D0 (en) * 2014-04-11 2014-05-28 Lomas David G Optical touch screen
CN105786255B (zh) * 2016-03-03 2018-11-06 京东方科技集团股份有限公司 压力感测触摸系统和方法以及显示系统
CN105808021B (zh) * 2016-03-09 2021-01-22 京东方科技集团股份有限公司 光感式触控面板、显示装置和触摸定位方法
GB2558667A (en) * 2017-01-17 2018-07-18 T Phy Ltd Optical input devices
US10303011B2 (en) * 2017-04-20 2019-05-28 Himax Display, Inc. LCD panel with small pixels and sub-pixels having ladder pattern
JP6861835B2 (ja) * 2017-09-25 2021-04-21 Kddi株式会社 タッチパネル装置
CN107612536B (zh) * 2017-10-17 2021-01-26 东莞市名键电子科技有限公司 用于单个光组件上实现光通量变化获得压感反馈的方法
ES2967939T3 (es) * 2018-07-26 2024-05-06 Univ Vienna Emisor de luz de guía de ondas ópticas y pantalla táctil
GB2594232B (en) * 2019-12-24 2023-10-11 Uniphy Ltd Optical touch screen
DE102020120158A1 (de) * 2020-07-30 2022-02-03 Carl Zeiss Jena Gmbh Detektorsystem
DE102020120159A1 (de) * 2020-07-30 2022-02-03 Carl Zeiss Jena Gmbh Detektorsystem
GB2602336A (en) 2020-12-23 2022-06-29 Uniphy Ltd Optical touch screen
GB202304930D0 (en) 2023-04-03 2023-05-17 Uniphy Ltd Optical system
GB202304946D0 (en) 2023-04-03 2023-05-17 Uniphy Ltd Optical system
GB202304931D0 (en) 2023-04-03 2023-05-17 Uniphy Ltd Optical system
GB202304948D0 (en) 2023-04-03 2023-05-17 Uniphy Ltd Optical system

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3240154B2 (ja) 1991-07-05 2001-12-17 株式会社日立製作所 デ−タ入力方法
JPH05119909A (ja) * 1991-10-25 1993-05-18 Fujitsu Ltd 光学式座標入力装置
US5686705A (en) * 1996-02-15 1997-11-11 Explore Technologies, Inc. Surface position location system and method
US6501846B1 (en) * 1997-11-25 2002-12-31 Ethentica, Inc. Method and system for computer access and cursor control using a relief object image generator
JP2000207118A (ja) * 1999-01-12 2000-07-28 Canon Inc 座標入力指示具
KR100923023B1 (ko) * 2003-03-28 2009-10-22 삼성전자주식회사 라이트 펜 및 이를 갖는 광 감지 액정표시장치
US7626575B2 (en) 2003-03-28 2009-12-01 Samsung Electronics Co., Ltd. Light pen
JP2005316517A (ja) * 2004-04-26 2005-11-10 Idec Izumi Corp 光学式タッチパネル
CN101484867B (zh) * 2006-08-10 2013-03-27 Lg化学株式会社 用于非接触型坐标输入系统的导光板、包括该导光板的系统和使用该导光板的非接触型坐标输入方法
TW200945123A (en) * 2008-04-25 2009-11-01 Ind Tech Res Inst A multi-touch position tracking apparatus and interactive system and image processing method there of
WO2010006348A1 (de) * 2008-07-15 2010-01-21 Isiqiri Interface Technologies Gmbh Steuerfläche für eine datenverarbeitungsanlage
US20110205189A1 (en) * 2008-10-02 2011-08-25 John David Newton Stereo Optical Sensors for Resolving Multi-Touch in a Touch Detection System
KR20100045188A (ko) * 2008-10-23 2010-05-03 삼성전자주식회사 원격 조정 장치 및 상기 원격 조정 장치를 이용하여 디바이스를 제어하는 방법
WO2010078609A1 (de) * 2009-01-07 2010-07-15 Isiqiri Interface Technologies Gmbh Detektorfläche
EP2382844A1 (en) * 2009-01-23 2011-11-02 Qualcomm Mems Technologies, Inc. Integrated light emitting and light detecting device
US20130181896A1 (en) 2009-01-23 2013-07-18 Qualcomm Mems Technologies, Inc. Integrated light emitting and light detecting device
US8730212B2 (en) * 2009-08-21 2014-05-20 Microsoft Corporation Illuminator for touch- and object-sensitive display
JP2013508851A (ja) * 2009-10-19 2013-03-07 フラットフロッグ ラボラトリーズ アーベー 二次元補償を用いるタッチ面
CN102096620A (zh) 2009-12-11 2011-06-15 华为技术有限公司 一种串口连接状态检测方法、装置及通信系统
CN102096520B (zh) * 2009-12-14 2013-03-20 中强光电股份有限公司 光学触控装置
KR20120102895A (ko) * 2011-03-09 2012-09-19 삼성전자주식회사 광센싱 어셈블리 및 이를 갖는 양방향 대화형 표시장치
KR20140022843A (ko) * 2011-04-19 2014-02-25 퍼셉티브 픽셀 인코포레이티드 터치 감지를 위한 광학 필터형 센서인픽셀 기술
US9019240B2 (en) * 2011-09-29 2015-04-28 Qualcomm Mems Technologies, Inc. Optical touch device with pixilated light-turning features
KR20140109429A (ko) * 2011-12-14 2014-09-15 퍼듀 리서치 파운데이션 방향­위치 감지 고속 중성자 검출기
WO2013179168A1 (en) * 2012-05-29 2013-12-05 Koninklijke Philips N.V. User -input interface with a light guide
TW201409324A (zh) * 2012-08-21 2014-03-01 Wintek Corp 觸控顯示面板及其光學式觸控面板
US9285623B2 (en) * 2012-10-04 2016-03-15 Corning Incorporated Touch screen systems with interface layer
KR102100185B1 (ko) * 2013-06-18 2020-04-13 삼성전자주식회사 액정패널 조립체 및 이를 포함하는 액정 디스플레이 장치
GB201406550D0 (en) * 2014-04-11 2014-05-28 Lomas David G Optical touch screen

Also Published As

Publication number Publication date
PL3129866T3 (pl) 2021-12-20
GB201406550D0 (en) 2014-05-28
EP3129866A1 (en) 2017-02-15
KR102465077B1 (ko) 2022-11-08
EP3129866B1 (en) 2021-06-23
JP2017510928A (ja) 2017-04-13
WO2015155508A1 (en) 2015-10-15
US10175822B2 (en) 2019-01-08
CN106471449A (zh) 2017-03-01
KR20160145120A (ko) 2016-12-19
ES2888934T3 (es) 2022-01-10
GB201616766D0 (en) 2016-11-16
JP6606542B2 (ja) 2019-11-13
CN106471449B (zh) 2020-03-10
GB2539597A (en) 2016-12-21
GB201505618D0 (en) 2015-05-13
US20170031527A1 (en) 2017-02-02
GB2539597B (en) 2022-03-02
HRP20211454T1 (hr) 2021-12-24
US20190107922A1 (en) 2019-04-11
US10684727B2 (en) 2020-06-16
GB201500652D0 (en) 2015-03-04

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