JP2013069348A5 - タッチパネル、表示装置 - Google Patents

タッチパネル、表示装置 Download PDF

Info

Publication number
JP2013069348A5
JP2013069348A5 JP2013009171A JP2013009171A JP2013069348A5 JP 2013069348 A5 JP2013069348 A5 JP 2013069348A5 JP 2013009171 A JP2013009171 A JP 2013009171A JP 2013009171 A JP2013009171 A JP 2013009171A JP 2013069348 A5 JP2013069348 A5 JP 2013069348A5
Authority
JP
Japan
Prior art keywords
guide plate
light guide
light
touch panel
lens sheet
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP2013009171A
Other languages
English (en)
Other versions
JP2013069348A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2013009171A priority Critical patent/JP2013069348A/ja
Priority claimed from JP2013009171A external-priority patent/JP2013069348A/ja
Publication of JP2013069348A publication Critical patent/JP2013069348A/ja
Publication of JP2013069348A5 publication Critical patent/JP2013069348A5/ja
Withdrawn legal-status Critical Current

Links

Claims (4)

  1. 照明手段と、
    導光板と、
    レンズシートと、
    光センサーと、を有し、
    前記導光板は、前記照明手段から発せられる光を伝搬する機能を有し、
    前記レンズシートは、光を一方向に集光する機能を有し、
    前記光センサーは、前記導光板の一方の側面に配置され、前記照明手段は、前記レンズシートを介して、前記導光板の他方の側面に配置されていることを特徴とするタッチパネル。
  2. 照明手段と、
    導光板と、
    レンズシートと、
    光センサーと、を有し、
    前記導光板は、前記照明手段から発せられる光を伝搬する機能を有し、
    前記レンズシートは、光を前記導光板の膜厚方向と直交する方向に集光する機能を有し、
    前記光センサーは、前記導光板の一方の側面に配置され、前記照明手段は、前記レンズシートを介して、前記導光板の他方の側面に配置されていることを特徴とするタッチパネル。
  3. 請求項1または請求項2において、
    前記導光板と、前記光センサーとの間に、第2のレンズシートを有することを特徴とするタッチパネル。
  4. 請求項1乃至請求項3に記載のタッチパネルと、表示部とを有することを特徴とする表示装置。
JP2013009171A 1998-10-02 2013-01-22 タッチパネル Withdrawn JP2013069348A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013009171A JP2013069348A (ja) 1998-10-02 2013-01-22 タッチパネル

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP28150798 1998-10-02
JP1998281507 1998-10-02
JP2013009171A JP2013069348A (ja) 1998-10-02 2013-01-22 タッチパネル

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2012051265A Division JP5303666B2 (ja) 1998-10-02 2012-03-08 表示装置、及び情報端末機器

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2013206341A Division JP5728548B2 (ja) 1998-10-02 2013-10-01 タッチパネル、表示装置

Publications (2)

Publication Number Publication Date
JP2013069348A JP2013069348A (ja) 2013-04-18
JP2013069348A5 true JP2013069348A5 (ja) 2013-10-10

Family

ID=35430463

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2008322455A Expired - Lifetime JP5238475B2 (ja) 1998-10-02 2008-12-18 タッチパネルを備えた表示装置、及び電子機器
JP2012051265A Expired - Fee Related JP5303666B2 (ja) 1998-10-02 2012-03-08 表示装置、及び情報端末機器
JP2013009171A Withdrawn JP2013069348A (ja) 1998-10-02 2013-01-22 タッチパネル
JP2013206341A Expired - Fee Related JP5728548B2 (ja) 1998-10-02 2013-10-01 タッチパネル、表示装置

Family Applications Before (2)

Application Number Title Priority Date Filing Date
JP2008322455A Expired - Lifetime JP5238475B2 (ja) 1998-10-02 2008-12-18 タッチパネルを備えた表示装置、及び電子機器
JP2012051265A Expired - Fee Related JP5303666B2 (ja) 1998-10-02 2012-03-08 表示装置、及び情報端末機器

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2013206341A Expired - Fee Related JP5728548B2 (ja) 1998-10-02 2013-10-01 タッチパネル、表示装置

Country Status (2)

Country Link
US (3) US6972753B1 (ja)
JP (4) JP5238475B2 (ja)

Families Citing this family (210)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8928967B2 (en) 1998-04-08 2015-01-06 Qualcomm Mems Technologies, Inc. Method and device for modulating light
KR100703140B1 (ko) 1998-04-08 2007-04-05 이리다임 디스플레이 코포레이션 간섭 변조기 및 그 제조 방법
US6972753B1 (en) * 1998-10-02 2005-12-06 Semiconductor Energy Laboratory Co., Ltd. Touch panel, display device provided with touch panel and electronic equipment provided with display device
JP4052498B2 (ja) 1999-10-29 2008-02-27 株式会社リコー 座標入力装置および方法
JP2001184161A (ja) 1999-12-27 2001-07-06 Ricoh Co Ltd 情報入力方法、情報入力装置、筆記入力装置、筆記データ管理方法、表示制御方法、携帯型電子筆記装置および記録媒体
US6803906B1 (en) 2000-07-05 2004-10-12 Smart Technologies, Inc. Passive touch system and method of detecting user input
US7692625B2 (en) 2000-07-05 2010-04-06 Smart Technologies Ulc Camera-based touch system
US7430025B2 (en) 2000-08-23 2008-09-30 Semiconductor Energy Laboratory Co., Ltd. Portable electronic device
US7009663B2 (en) 2003-12-17 2006-03-07 Planar Systems, Inc. Integrated optical light sensitive active matrix liquid crystal display
AU2002336341A1 (en) 2002-02-20 2003-09-09 Planar Systems, Inc. Light sensitive display
US7053967B2 (en) 2002-05-23 2006-05-30 Planar Systems, Inc. Light sensitive display
US6954197B2 (en) 2002-11-15 2005-10-11 Smart Technologies Inc. Size/scale and orientation determination of a pointer in a camera-based touch system
US7629967B2 (en) 2003-02-14 2009-12-08 Next Holdings Limited Touch screen signal processing
US8508508B2 (en) 2003-02-14 2013-08-13 Next Holdings Limited Touch screen signal processing with single-point calibration
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US20080084374A1 (en) 2003-02-20 2008-04-10 Planar Systems, Inc. Light sensitive display
US7203384B2 (en) * 2003-02-24 2007-04-10 Electronic Scripting Products, Inc. Implement for optically inferring information from a planar jotting surface
US7532206B2 (en) * 2003-03-11 2009-05-12 Smart Technologies Ulc System and method for differentiating between pointers used to contact touch surface
US7583250B2 (en) * 2003-03-12 2009-09-01 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP3813144B2 (ja) * 2003-09-12 2006-08-23 ローム株式会社 発光制御回路
US7411575B2 (en) * 2003-09-16 2008-08-12 Smart Technologies Ulc Gesture recognition method and touch system incorporating the same
CN1856766A (zh) * 2003-09-22 2006-11-01 皇家飞利浦电子股份有限公司 用于显示监视器的坐标检测***
WO2005029172A2 (en) * 2003-09-22 2005-03-31 Koninklijke Philips Electronics N.V. Touch input screen using a light guide
JP2005107890A (ja) * 2003-09-30 2005-04-21 Sanyo Electric Co Ltd El表示装置
US7274356B2 (en) 2003-10-09 2007-09-25 Smart Technologies Inc. Apparatus for determining the location of a pointer within a region of interest
US7265748B2 (en) * 2003-12-11 2007-09-04 Nokia Corporation Method and device for detecting touch pad input
US7355593B2 (en) 2004-01-02 2008-04-08 Smart Technologies, Inc. Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region
US7773139B2 (en) 2004-04-16 2010-08-10 Apple Inc. Image sensor with photosensitive thin film transistors
US7460110B2 (en) * 2004-04-29 2008-12-02 Smart Technologies Ulc Dual mode touch system
US7492357B2 (en) 2004-05-05 2009-02-17 Smart Technologies Ulc Apparatus and method for detecting a pointer relative to a touch surface
US7538759B2 (en) 2004-05-07 2009-05-26 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
US8120596B2 (en) 2004-05-21 2012-02-21 Smart Technologies Ulc Tiled touch system
US7289259B2 (en) * 2004-09-27 2007-10-30 Idc, Llc Conductive bus structure for interferometric modulator array
US7420725B2 (en) 2004-09-27 2008-09-02 Idc, Llc Device having a conductive light absorbing mask and method for fabricating same
US8599140B2 (en) * 2004-11-17 2013-12-03 International Business Machines Corporation Providing a frustrated total internal reflection touch interface
JP2008545183A (ja) * 2005-05-12 2008-12-11 サーク・コーポレーション 光を所望の方向に向けるためにエーロゲルを使用する光学ディスプレイおよび光学式タッチパッドを含んだ、再構成可能な対話型インターフェース装置
JP4589389B2 (ja) * 2005-06-15 2010-12-01 パイオニア株式会社 表示装置
US8847924B2 (en) * 2005-10-03 2014-09-30 Hewlett-Packard Development Company, L.P. Reflecting light
US7916980B2 (en) * 2006-01-13 2011-03-29 Qualcomm Mems Technologies, Inc. Interconnect structure for MEMS device
JP4006650B1 (ja) * 2006-05-08 2007-11-14 ソニー株式会社 光学フィルムおよびその製造方法ならびに表示装置
US8144271B2 (en) 2006-08-03 2012-03-27 Perceptive Pixel Inc. Multi-touch sensing through frustrated total internal reflection
US8441467B2 (en) * 2006-08-03 2013-05-14 Perceptive Pixel Inc. Multi-touch sensing display through frustrated total internal reflection
US7969426B2 (en) * 2006-10-31 2011-06-28 Hewlett-Packard Development Company, L.P. Light sensitive display interface for computing devices
EP2088499A4 (en) * 2006-11-30 2011-11-30 Sega Corp POSITION INPUT DEVICE
US9442607B2 (en) 2006-12-04 2016-09-13 Smart Technologies Inc. Interactive input system and method
JP4775247B2 (ja) * 2006-12-21 2011-09-21 三菱電機株式会社 位置検出装置
US8115753B2 (en) 2007-04-11 2012-02-14 Next Holdings Limited Touch screen system with hover and click input methods
CA2688214A1 (en) * 2007-05-11 2008-11-20 Rpo Pty Limited A transmissive body
WO2008143833A2 (en) * 2007-05-17 2008-11-27 World Properties, Inc. Luminous touch sensor
EP2174203A2 (en) * 2007-07-02 2010-04-14 Koninklijke Philips Electronics N.V. Display apparatus
US8094137B2 (en) 2007-07-23 2012-01-10 Smart Technologies Ulc System and method of detecting contact on a display
US8125468B2 (en) * 2007-07-30 2012-02-28 Perceptive Pixel Inc. Liquid multi-touch sensor and display device
CN101821703A (zh) * 2007-08-03 2010-09-01 感知像素股份有限公司 通过受抑全内反射的多点触摸感测
US8432377B2 (en) 2007-08-30 2013-04-30 Next Holdings Limited Optical touchscreen with improved illumination
AU2008280952A1 (en) 2007-08-30 2009-03-19 Next Holdings Ltd Low profile touch panel systems
EP2212763A4 (en) * 2007-10-10 2012-06-20 Flatfrog Lab Ab TOUCH FIELD AND METHOD FOR OPERATING THE TOUCH FIELD
US8405636B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly
CA2711858C (en) * 2008-01-11 2015-04-28 Opdi Technologies A/S A touch-sensitive device
US8721149B2 (en) 2008-01-30 2014-05-13 Qualcomm Mems Technologies, Inc. Illumination device having a tapered light guide
US8348489B2 (en) 2008-01-30 2013-01-08 Qualcomm Mems Technologies, Inc. Thin illumination system
US20090256810A1 (en) * 2008-04-15 2009-10-15 Sony Ericsson Mobile Communications Ab Touch screen display
US20090256811A1 (en) * 2008-04-15 2009-10-15 Sony Ericsson Mobile Communications Ab Optical touch screen
US8902193B2 (en) 2008-05-09 2014-12-02 Smart Technologies Ulc Interactive input system and bezel therefor
US8553014B2 (en) 2008-06-19 2013-10-08 Neonode Inc. Optical touch screen systems using total internal reflection
TW201007530A (en) * 2008-06-23 2010-02-16 Flatfrog Lab Ab Detecting the location of an object on a touch surface
WO2010006885A2 (en) * 2008-06-23 2010-01-21 Flatfrog Laboratories Ab Detecting the location of an object on a touch surface
TW201013492A (en) * 2008-06-23 2010-04-01 Flatfrog Lab Ab Determining the location of one or more objects on a touch surface
TW201001258A (en) * 2008-06-23 2010-01-01 Flatfrog Lab Ab Determining the location of one or more objects on a touch surface
TW201005606A (en) * 2008-06-23 2010-02-01 Flatfrog Lab Ab Detecting the locations of a plurality of objects on a touch surface
US9092092B2 (en) 2008-08-07 2015-07-28 Rapt Ip Limited Detecting multitouch events in an optical touch-sensitive device using touch event templates
EP2338103A1 (en) * 2008-08-07 2011-06-29 Owen Drumm Optical control systems with feedback control
CN102177493B (zh) 2008-08-07 2014-08-06 拉普特知识产权公司 具有被调制的发射器的光学控制***
CN102171637B (zh) 2008-08-07 2015-08-12 拉普特知识产权公司 用于检测光学触摸敏感装置中的多触摸事件的方法和设备
US8570304B2 (en) * 2008-09-26 2013-10-29 Hewlett-Packard Development Company, L.P. Determining touch locations using disturbed light
JP5492899B2 (ja) 2008-10-10 2014-05-14 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 分配型照明システム
KR20110081270A (ko) * 2008-10-10 2011-07-13 퀄컴 엠이엠스 테크놀로지스, 인크. 분산 조명 제어 시스템
US8339378B2 (en) 2008-11-05 2012-12-25 Smart Technologies Ulc Interactive input system with multi-angle reflector
US8941617B2 (en) 2008-11-07 2015-01-27 Semiconductor Energy Laboratory Co., Ltd. Image input-output device with color layer between photodetector and display elements to improve the accuracy of reading images in color
JP2012508913A (ja) * 2008-11-12 2012-04-12 フラットフロッグ ラボラトリーズ アーベー 一体型タッチセンシングディスプレー装置およびその製造方法
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
JP5509589B2 (ja) * 2008-12-17 2014-06-04 ソニー株式会社 表示装置および電子機器
US8231257B2 (en) 2009-01-13 2012-07-31 Qualcomm Mems Technologies, Inc. Large area light panel and screen
JP5100670B2 (ja) 2009-01-21 2012-12-19 株式会社半導体エネルギー研究所 タッチパネル、電子機器
CN102293057A (zh) * 2009-01-23 2011-12-21 高通Mems科技公司 集成式光发射与光检测装置
US8976158B2 (en) 2009-02-15 2015-03-10 Neonode Inc. User interface for white goods and associated multi-channel proximity sensors
US9158416B2 (en) 2009-02-15 2015-10-13 Neonode Inc. Resilient light-based touch surface
JP5202395B2 (ja) * 2009-03-09 2013-06-05 株式会社半導体エネルギー研究所 タッチパネル、電子機器
TWM374102U (en) * 2009-03-09 2010-02-11 Dagi Corp Ltd Touch-control device for capacitive touch control panel
CN101872268A (zh) * 2009-04-21 2010-10-27 鸿富锦精密工业(深圳)有限公司 触控装置
FI124221B (fi) 2009-04-24 2014-05-15 Valtion Teknillinen Käyttäjäsyötejärjestely ja siihen liittyvä valmistusmenetelmä
CN101872270B (zh) * 2009-04-25 2013-09-18 鸿富锦精密工业(深圳)有限公司 触控装置
CN101872271B (zh) * 2009-04-27 2013-04-24 鸿富锦精密工业(深圳)有限公司 触控***
TWI396123B (zh) * 2009-04-28 2013-05-11 Raydium Semiconductor Corportation 光學式觸控系統及其運作方法
EP2433204A4 (en) * 2009-05-18 2014-07-23 Flatfrog Lab Ab DETERMINING THE LOCATION OF AN OBJECT ON A TOUCH SURFACE
US20100295821A1 (en) * 2009-05-20 2010-11-25 Tom Chang Optical touch panel
JP5449539B2 (ja) 2009-05-29 2014-03-19 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 照明デバイスおよび照明デバイスの製造方法
US9323396B2 (en) * 2009-06-01 2016-04-26 Perceptive Pixel, Inc. Touch sensing
US8624853B2 (en) * 2009-06-01 2014-01-07 Perceptive Pixel Inc. Structure-augmented touch sensing with frustated total internal reflection
CN101901082A (zh) * 2009-06-01 2010-12-01 北京汇冠新技术股份有限公司 一种触摸检测装置
US8736581B2 (en) * 2009-06-01 2014-05-27 Perceptive Pixel Inc. Touch sensing with frustrated total internal reflection
TWI439902B (zh) * 2009-06-16 2014-06-01 Raydium Semiconductor Corp 光學式觸控裝置及其運作方法
DE102009025483A1 (de) * 2009-06-18 2011-01-05 Siemens Aktiengesellschaft Display
US8692768B2 (en) 2009-07-10 2014-04-08 Smart Technologies Ulc Interactive input system
TWI436253B (zh) * 2009-07-16 2014-05-01 Raydium Semiconductor Corp 光學式觸控裝置及其運作方法
TWI490751B (zh) * 2009-08-04 2015-07-01 瑞鼎科技股份有限公司 光學式觸控裝置
DE102009038469B4 (de) * 2009-08-21 2015-02-12 Advanced Display Technology Ag Anzeigeelement und Verfahren zum Ansteuern eines Anzeigeelementes
US8624875B2 (en) * 2009-08-24 2014-01-07 Semiconductor Energy Laboratory Co., Ltd. Method for driving touch panel
CN101996000B (zh) * 2009-08-28 2013-02-06 中强光电股份有限公司 光学触控装置
TW201108070A (en) * 2009-08-28 2011-03-01 Coretronic Corp Optical touch apparatus
EP2473905A4 (en) 2009-09-02 2014-07-09 Flatfrog Lab Ab TOUCH SURFACE WITH COMPENSATED SIGNAL PROFILE
US9035909B2 (en) 2009-09-11 2015-05-19 Flatfrog Laboratories Ab Touch surface with variable refractive index
TW201113772A (en) * 2009-10-06 2011-04-16 Coretronic Corp Optical touch apparatus, optical touch display apparatus, and light source module
JP5782446B2 (ja) 2009-10-19 2015-09-24 フラットフロッグ ラボラトリーズ アーベーFlatFrog Laboratories AB 接触面上における1つまたは複数の対象用の接触データの決定
CN102648445A (zh) 2009-10-19 2012-08-22 平蛙实验室股份公司 提取代表触摸表面上一个或多个物体的触摸数据
CA2779075C (en) * 2009-11-02 2016-05-10 Megastir Technologies Llc Out of position friction stir welding of casing and small diameter tubing or pipe
US20110102371A1 (en) * 2009-11-03 2011-05-05 Hsun-Wen Chang Optical Touch Panel
TW201118692A (en) * 2009-11-27 2011-06-01 Coretronic Corp Light guide apparatus and optical touch display apparatus
TW201118693A (en) * 2009-11-27 2011-06-01 Coretronic Corp Light source modul and optical touch apparatus
KR101107632B1 (ko) 2009-12-31 2012-01-25 한국과학기술연구원 광신호를 이용한 터치인식장치 및 터치인식방법
KR101579091B1 (ko) 2010-01-07 2015-12-22 삼성디스플레이 주식회사 터치 위치 검출 방법, 이를 수행하기 위한 터치 위치 검출 장치 및 터치 위치 검출 장치를 포함하는 표시 장치
US10216336B2 (en) 2010-01-20 2019-02-26 Nexys Control device and electronic device comprising same
CN101776816B (zh) * 2010-03-04 2011-09-07 友达光电股份有限公司 光学式触控显示面板
KR101749266B1 (ko) * 2010-03-24 2017-07-04 삼성디스플레이 주식회사 터치감지 표시 장치 및 컴퓨터용 기록매체
TWI433009B (zh) * 2010-03-26 2014-04-01 Pixart Imaging Inc 光學式觸控裝置
KR20130100232A (ko) 2010-04-09 2013-09-10 퀄컴 엠이엠에스 테크놀로지스, 인크. 전기 기계 디바이스의 기계층 및 그 형성 방법
TW201203052A (en) 2010-05-03 2012-01-16 Flatfrog Lab Ab Touch determination by tomographic reconstruction
US9595960B2 (en) 2010-05-04 2017-03-14 Whirlpool Corporation Dead-front user interface
US20110291995A1 (en) * 2010-05-25 2011-12-01 Industrial Technology Research Institute Sterilizing device and manufacturing method for sterilizing device
KR20120017585A (ko) * 2010-08-19 2012-02-29 삼성모바일디스플레이주식회사 터치스크린패널
US8402647B2 (en) 2010-08-25 2013-03-26 Qualcomm Mems Technologies Inc. Methods of manufacturing illumination systems
US9411444B2 (en) 2010-10-11 2016-08-09 Flatfrog Laboratories Ab Touch determination by tomographic reconstruction
KR101048812B1 (ko) * 2010-11-22 2011-07-13 주식회사 엘엠에스 2 층 구조의 터치 센싱 장치
KR101048815B1 (ko) * 2010-11-22 2011-07-13 주식회사 엘엠에스 터치 센싱 장치
US9310923B2 (en) 2010-12-03 2016-04-12 Apple Inc. Input device for touch sensitive devices
KR20140014106A (ko) 2010-12-15 2014-02-05 플라트프로그 라보라토리즈 에이비 신호 향상에 의한 터치 판단
EP2466429A1 (en) 2010-12-16 2012-06-20 FlatFrog Laboratories AB Scanning ftir systems for touch detection
EP2466428A3 (en) 2010-12-16 2015-07-29 FlatFrog Laboratories AB Touch apparatus with separated compartments
CN103492989B (zh) 2011-02-02 2016-08-24 平蛙实验室股份公司 触敏设备及与其相关的光学耦合元件和光学触摸面板
US8963159B2 (en) 2011-04-04 2015-02-24 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
US9134527B2 (en) 2011-04-04 2015-09-15 Qualcomm Mems Technologies, Inc. Pixel via and methods of forming the same
TWI438669B (zh) * 2011-04-14 2014-05-21 Wistron Corp 光學觸控模組及其方法
TWI461988B (zh) 2011-06-15 2014-11-21 Pixart Imaging Inc 光學觸控裝置
US9329703B2 (en) 2011-06-22 2016-05-03 Apple Inc. Intelligent stylus
US8928635B2 (en) 2011-06-22 2015-01-06 Apple Inc. Active stylus
US8638320B2 (en) 2011-06-22 2014-01-28 Apple Inc. Stylus orientation detection
CN102855021B (zh) * 2011-06-27 2015-05-13 原相科技股份有限公司 光学触控装置
TWI497376B (zh) 2011-07-22 2015-08-21 Rapt Ip Ltd 在光學觸敏裝置中使用之光學耦合器總成
WO2013036192A1 (en) 2011-09-09 2013-03-14 Flatfrog Laboratories Ab Light coupling structures for optical touch panels
TW201329821A (zh) 2011-09-27 2013-07-16 Flatfrog Lab Ab 用於觸控決定的影像重建技術
TW201333787A (zh) 2011-10-11 2013-08-16 Flatfrog Lab Ab 觸控系統中改良的多點觸控偵測
CN102436327B (zh) * 2011-10-17 2014-07-30 东莞华中科技大学制造工程研究院 一种屏幕输入***及其实现方法
EP2673697A4 (en) 2011-12-16 2014-07-02 Flatfrog Lab Ab TRACKING OBJECTS ON A TOUCH SURFACE
WO2013089622A2 (en) 2011-12-16 2013-06-20 Flatfrog Laboratories Ab Tracking objects on a touch surface
US9927920B2 (en) 2011-12-16 2018-03-27 Flatfrog Laboratories Ab Tracking objects on a touch surface
TWI451312B (zh) * 2011-12-19 2014-09-01 Pixart Imaging Inc 光學觸控裝置及其光源組件
EP2795437A4 (en) 2011-12-22 2015-07-15 Flatfrog Lab Ab TOUCH DETERMINATION WITH INTERACTION COMPENSATION
CN103186288B (zh) * 2011-12-27 2016-02-10 原相科技股份有限公司 光学触控装置及其光源组件
EP2810146B1 (en) 2012-01-31 2018-10-03 FlatFrog Laboratories AB Performance monitoring and correction in a touch-sensitive apparatus
US9811209B2 (en) 2012-02-21 2017-11-07 Flatfrog Laboratories Ab Touch determination with improved detection of weak interactions
CN102622135B (zh) * 2012-02-29 2015-06-24 成都吉锐触摸技术股份有限公司 红外线在屏体内部传输的触摸屏及其识别触摸点的方法
TW201403493A (zh) 2012-03-09 2014-01-16 Flatfrog Lab Ab 用於觸控判定程序的有效斷層處理
EP2823382B1 (en) 2012-03-09 2018-10-03 FlatFrog Laboratories AB Efficient tomographic processing for touch determination
WO2013165305A2 (en) 2012-05-02 2013-11-07 Flatfrog Laboratories Ab Object detection in touch systems
US9626018B2 (en) 2012-05-02 2017-04-18 Flatfrog Laboratories Ab Object detection in touch systems
JP5943699B2 (ja) * 2012-05-11 2016-07-05 スタンレー電気株式会社 光学式タッチパネル
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US9147706B2 (en) 2012-05-29 2015-09-29 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device having sensor circuit having amplifier circuit
US9524060B2 (en) 2012-07-13 2016-12-20 Rapt Ip Limited Low power operation of an optical touch-sensitive device for detecting multitouch events
US9557845B2 (en) 2012-07-27 2017-01-31 Apple Inc. Input device for and method of communication with capacitive devices through frequency variation
US9176604B2 (en) 2012-07-27 2015-11-03 Apple Inc. Stylus device
US9652090B2 (en) 2012-07-27 2017-05-16 Apple Inc. Device for digital communication through capacitive coupling
CN107402670A (zh) 2012-09-11 2017-11-28 平蛙实验室股份公司 在基于ftir的投影型触摸感测装置中的触摸力估计
EP2936221A4 (en) 2012-12-20 2016-08-31 Flatfrog Lab Ab IMPROVEMENTS ON TIR-BASED PROJECTION-SPECIFIC OPTICAL TOUCH-SENSITIVE SYSTEMS
US9910527B2 (en) 2013-02-15 2018-03-06 Flatfrog Laboratories Ab Interpretation of pressure based gesture
US10048775B2 (en) 2013-03-14 2018-08-14 Apple Inc. Stylus detection and demodulation
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
US9874978B2 (en) 2013-07-12 2018-01-23 Flatfrog Laboratories Ab Partial detect mode
US9939935B2 (en) 2013-07-31 2018-04-10 Apple Inc. Scan engine for touch controller architecture
US9430097B2 (en) 2013-09-30 2016-08-30 Synaptics Incorporated Non-orthogonal coding techniques for optical sensing
WO2015108480A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Improvements in tir-based optical touch systems of projection-type
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
TWI522696B (zh) * 2014-05-29 2016-02-21 友達光電股份有限公司 具透視顯示功能之電子裝置及其顯示裝置
US9864470B2 (en) 2014-05-30 2018-01-09 Flatfrog Laboratories Ab Enhanced interaction touch system
US10161886B2 (en) 2014-06-27 2018-12-25 Flatfrog Laboratories Ab Detection of surface contamination
US9223441B1 (en) * 2014-08-07 2015-12-29 Microsoft Technology Licensing, Llc Detection surface for a computing device
US9652082B1 (en) 2014-08-20 2017-05-16 Amazon Technologies, Inc. Space efficient electronic device component configurations
US9933903B2 (en) 2014-10-02 2018-04-03 Semiconductor Energy Laboratory Co., Ltd. Input device and input/output device
KR102500994B1 (ko) 2014-10-17 2023-02-16 가부시키가이샤 한도오따이 에네루기 켄큐쇼 터치 패널
US9933872B2 (en) 2014-12-01 2018-04-03 Semiconductor Energy Laboratory Co., Ltd. Touch panel
US10067618B2 (en) 2014-12-04 2018-09-04 Apple Inc. Coarse scan and targeted active mode scan for touch
CN104391613B (zh) * 2014-12-11 2017-06-16 北京轩文文化发展有限公司 基于光学原理的书法笔迹获取***
CN104391651B (zh) * 2014-12-11 2017-12-08 北京轩文文化发展有限公司 基于光学原理的书法笔迹呈现方法
EP3250993B1 (en) 2015-01-28 2019-09-04 FlatFrog Laboratories AB Dynamic touch quarantine frames
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
WO2016130074A1 (en) 2015-02-09 2016-08-18 Flatfrog Laboratories Ab Optical touch system comprising means for projecting and detecting light beams above and inside a transmissive panel
CN104571731B (zh) * 2015-02-16 2017-06-09 京东方科技集团股份有限公司 触摸面板和显示装置
CN107250855A (zh) 2015-03-02 2017-10-13 平蛙实验室股份公司 用于光耦合的光学部件
KR102400705B1 (ko) 2015-12-09 2022-05-23 플라트프로그 라보라토리즈 에이비 개선된 스타일러스 식별
JP6727843B2 (ja) * 2016-02-25 2020-07-22 株式会社ジャパンディスプレイ 表示装置
CN105912155B (zh) * 2016-04-01 2019-06-25 深圳市华星光电技术有限公司 电磁触控屏及电磁触控***
US10474277B2 (en) 2016-05-31 2019-11-12 Apple Inc. Position-based stylus communication
EP3545392A4 (en) 2016-11-24 2020-07-29 FlatFrog Laboratories AB AUTOMATIC TACTILE SIGNAL OPTIMIZATION
KR102629629B1 (ko) 2016-12-07 2024-01-29 플라트프로그 라보라토리즈 에이비 개선된 터치 장치
EP3458946B1 (en) 2017-02-06 2020-10-21 FlatFrog Laboratories AB Optical coupling in touch-sensing systems
WO2018174788A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Object characterisation for touch displays
EP4036697A1 (en) 2017-03-28 2022-08-03 FlatFrog Laboratories AB Optical touch sensing apparatus
CN117311543A (zh) 2017-09-01 2023-12-29 平蛙实验室股份公司 触摸感测设备
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
CN115039063A (zh) 2020-02-10 2022-09-09 平蛙实验室股份公司 改进的触摸感测设备

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3673327A (en) * 1970-11-02 1972-06-27 Atomic Energy Commission Touch actuable data input panel assembly
US4320292A (en) * 1979-08-22 1982-03-16 Nippon Telegraph And Telephone Public Corporation Coordinate input apparatus
US4346376A (en) * 1980-04-16 1982-08-24 Bell Telephone Laboratories, Incorporated Touch position sensitive surface
US4305071A (en) * 1980-04-16 1981-12-08 Bell Telephone Laboratories, Incorporated Touch sensitive screen signal detection arrangement
US4484179A (en) * 1980-04-16 1984-11-20 At&T Bell Laboratories Touch position sensitive surface
US4542375A (en) * 1982-02-11 1985-09-17 At&T Bell Laboratories Deformable touch sensitive surface
US4710759A (en) * 1984-02-22 1987-12-01 Zenith Electronics Corporation Interactive CRT with touch level set
US4766424A (en) * 1984-03-30 1988-08-23 Zenith Electronics Corporation Light collecting and redirecting means
US4673918A (en) * 1984-11-29 1987-06-16 Zenith Electronics Corporation Light guide having focusing element and internal reflector on same face
JPH0325219Y2 (ja) * 1985-02-15 1991-05-31
JPS61262917A (ja) * 1985-05-17 1986-11-20 Alps Electric Co Ltd 光電式タツチパネルのフイルタ−
JPH0792723B2 (ja) * 1986-07-21 1995-10-09 株式会社日立製作所 座標入力装置
GB8702302D0 (en) * 1987-02-02 1987-03-11 Parks J R Capturing information in drawing & writing
JPS6424127U (ja) * 1987-08-04 1989-02-09
JPS6455632U (ja) * 1987-09-30 1989-04-06
JPH0164735U (ja) * 1987-10-19 1989-04-25
JPH0168643U (ja) * 1987-10-28 1989-05-02
JPH01121097A (ja) * 1987-11-05 1989-05-12 Nippon Kentetsu Co Ltd 全自動洗濯機の脱水運転制御方法
JPH02176819A (ja) * 1988-08-15 1990-07-10 Fujitsu Ltd 光学式座標入力装置
JPH02155023A (ja) * 1988-12-07 1990-06-14 Fujitsu Ltd 光学式座標入力装置
US5220409A (en) * 1988-12-19 1993-06-15 Amp Incorporated Light beam detection utilizing hologram
JPH02299110A (ja) * 1989-05-15 1990-12-11 Mitsubishi Rayon Co Ltd タツチスイツチ機構
JPH0367319A (ja) 1989-08-04 1991-03-22 Fujitsu Ltd 光学式座標入力装置
JPH0455632U (ja) * 1990-09-14 1992-05-13
JPH0580935A (ja) 1991-03-25 1993-04-02 Minato Electron Kk 光分配器を有する光学式タツチパネル
US5196836A (en) * 1991-06-28 1993-03-23 International Business Machines Corporation Touch panel display
US5598280A (en) * 1993-03-23 1997-01-28 Dai Nippon Printing Co., Ltd. Film lens and a surface light source using the same
JPH0720985A (ja) 1993-06-29 1995-01-24 Teraoka Seiko Co Ltd タッチパネル
JPH07152473A (ja) 1993-11-10 1995-06-16 Kokusai Electric Co Ltd タッチパネル
JPH07253853A (ja) 1994-03-15 1995-10-03 Matsushita Electric Works Ltd タッチパネル及びタッチパネルを用いたディスプレー装置
JP3549919B2 (ja) * 1994-04-18 2004-08-04 ミネソタ マイニング アンド マニュファクチャリング カンパニー 面状発光装置
JPH07322012A (ja) 1994-05-27 1995-12-08 Fuji Xerox Co Ltd 画像入出力装置
US5771039A (en) * 1994-06-06 1998-06-23 Ditzik; Richard J. Direct view display device integration techniques
JPH0850526A (ja) * 1994-08-04 1996-02-20 Fujitsu Ltd 入力装置
US6269565B1 (en) * 1994-11-28 2001-08-07 Smartlight Ltd. Display device
US5786810A (en) * 1995-06-07 1998-07-28 Compaq Computer Corporation Method of determining an object's position and associated apparatus
US5764223A (en) * 1995-06-07 1998-06-09 International Business Machines Corporation Touch-screen input device using the monitor as a light source operating at an intermediate frequency
JPH0973983A (ja) * 1995-06-30 1997-03-18 Seiko Precision Kk El発光装置
EP0802446B1 (en) 1995-11-06 2003-06-11 Seiko Epson Corporation Illuminator, liquid crystal display using the illuminator and electronic device
JPH1027067A (ja) 1996-07-10 1998-01-27 Fujitsu General Ltd 座標認識方式
JP3514047B2 (ja) * 1996-08-21 2004-03-31 カシオ計算機株式会社 表示部の照明装置及びそれを用いた表示装置
JPH1091348A (ja) 1996-09-19 1998-04-10 Toshiba Corp 座標入力装置および液晶表示装置
JP3530362B2 (ja) * 1996-12-19 2004-05-24 三洋電機株式会社 自発光型画像表示装置
JPH10249274A (ja) * 1997-03-17 1998-09-22 Dainippon Printing Co Ltd 光制御フィルム製造用版および光制御フィルムの製造方法
US6031511A (en) * 1997-06-10 2000-02-29 Deluca; Michael J. Multiple wave guide phosphorous display
JPH11102160A (ja) * 1997-09-29 1999-04-13 Mitsubishi Electric Corp 液晶パネルモジュール及び当該液晶パネルモジュールを用いる液晶ディスプレイ装置
JP4097752B2 (ja) 1997-10-14 2008-06-11 Dowaホールディングス株式会社 光式入力装置
US5981938A (en) * 1997-12-09 1999-11-09 Benoliel; Eli Opto-electronic device
US6172667B1 (en) * 1998-03-19 2001-01-09 Michel Sayag Optically-based touch screen input device
TW523627B (en) 1998-07-14 2003-03-11 Hitachi Ltd Liquid crystal display device
US6972753B1 (en) * 1998-10-02 2005-12-06 Semiconductor Energy Laboratory Co., Ltd. Touch panel, display device provided with touch panel and electronic equipment provided with display device
US6597348B1 (en) * 1998-12-28 2003-07-22 Semiconductor Energy Laboratory Co., Ltd. Information-processing device
US6661542B1 (en) * 2000-08-23 2003-12-09 Gateway, Inc. Display and scanning assembly
JP2002259347A (ja) 2001-03-02 2002-09-13 Seiko Epson Corp 腕時計型情報処理装置、画面表示方法、プログラムおよび記録媒体

Similar Documents

Publication Publication Date Title
JP2013069348A5 (ja) タッチパネル、表示装置
JP2013257912A5 (ja) タッチパネル、表示装置
JP2015520920A5 (ja)
JP2012155320A5 (ja)
JP2016206630A5 (ja) 表示装置
JP2015536037A5 (ja)
JP2015532713A5 (ja)
JP2015515645A5 (ja)
JP2012524381A5 (ja)
EP2690356A3 (en) Lighting device
ATE529768T1 (de) Optisches bauelement und beleuchtungsvorrichtung
JP2010519515A5 (ja)
MX2014014362A (es) Pantalla de reflexion unisometrica, portador de informacion que utiliza la pantalla de reflexion unisometrica.
EP3499303A3 (en) Display device including backlight unit
EP2799765A3 (en) Display device
JP2013175461A5 (ja)
DK3039409T3 (da) Optisk opretningsværktøj
JP2012185486A5 (ja)
JP2013104916A5 (ja)
JP2012032795A5 (ja) 装置
JP2013504163A5 (ja)
TW201612594A (en) Double-layered backlight module
JP2014530455A5 (ja)
EP2863190A3 (en) Optical sensor module
WO2016077309A3 (en) Contrast enhancement sheet and display device comprising the same