CN103477312A - 用于触摸感测的像素内滤光传感器技术 - Google Patents

用于触摸感测的像素内滤光传感器技术 Download PDF

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Publication number
CN103477312A
CN103477312A CN2012800192513A CN201280019251A CN103477312A CN 103477312 A CN103477312 A CN 103477312A CN 2012800192513 A CN2012800192513 A CN 2012800192513A CN 201280019251 A CN201280019251 A CN 201280019251A CN 103477312 A CN103477312 A CN 103477312A
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China
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waveguide
layer
touch
display device
infrared light
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CN2012800192513A
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Chinese (zh)
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D·E·斯洛伯汀
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Perceptive Pixel Inc
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Perceptive Pixel Inc
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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
    • 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

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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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CN2012800192513A 2011-04-19 2012-04-19 用于触摸感测的像素内滤光传感器技术 Pending CN103477312A (zh)

Applications Claiming Priority (3)

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US201161477007P 2011-04-19 2011-04-19
US61/477,007 2011-04-19
PCT/US2012/034226 WO2012145496A1 (en) 2011-04-19 2012-04-19 Optical filtered sensor-in-pixel technology for touch sensing

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CN103477312A true CN103477312A (zh) 2013-12-25

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US (1) US20120268427A1 (enExample)
EP (1) EP2699990A4 (enExample)
JP (1) JP6018624B2 (enExample)
KR (1) KR20140022843A (enExample)
CN (1) CN103477312A (enExample)
WO (1) WO2012145496A1 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105390518A (zh) * 2015-10-29 2016-03-09 友达光电股份有限公司 感光单元、光感测装置及感光单元的制造方法
CN105808021A (zh) * 2016-03-09 2016-07-27 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
CN108133174A (zh) * 2016-11-30 2018-06-08 乐金显示有限公司 光学图像传感器和嵌入有该光学图像传感器的平板显示器
CN108475148A (zh) * 2016-02-29 2018-08-31 惠普打印机韩国有限公司 图像形成设备、触摸输入设备和防止触摸错误的方法
CN111157154A (zh) * 2020-01-07 2020-05-15 腾讯科技（深圳）有限公司 触觉传感器、触碰事件的检测方法、装置及智能机器人
CN111256889A (zh) * 2020-01-07 2020-06-09 腾讯科技（深圳）有限公司 触觉传感器、触觉事件的检测方法、装置及智能机器人
WO2021253420A1 (zh) * 2020-06-19 2021-12-23 华为技术有限公司 一种触觉传感设备、电子设备、耳机以及手表

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
US8736581B2 (en) * 2009-06-01 2014-05-27 Perceptive Pixel Inc. Touch sensing with frustrated total internal reflection
US8884900B2 (en) 2011-07-13 2014-11-11 Flatfrog Laboratories Ab Touch-sensing display apparatus and electronic device therewith
US8963886B2 (en) * 2011-07-13 2015-02-24 Flatfrog Laboratories Ab Touch-sensing display panel
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
KR20140043971A (ko) * 2012-10-04 2014-04-14 삼성디스플레이 주식회사 표시 기판, 이의 제조 방법 및 이를 포함하는 표시 패널
WO2014112913A1 (en) 2013-01-16 2014-07-24 Flatfrog Laboratories Ab Touch-sensing display panel
US10019113B2 (en) 2013-04-11 2018-07-10 Flatfrog Laboratories Ab Tomographic processing for touch detection
US9494995B2 (en) 2013-06-03 2016-11-15 Qualcomm Incorporated Devices and methods of sensing
US9874978B2 (en) 2013-07-12 2018-01-23 Flatfrog Laboratories Ab Partial detect mode
US9329727B2 (en) 2013-12-11 2016-05-03 Microsoft Technology Licensing, Llc Object detection in optical sensor systems
TWI494767B (zh) * 2013-12-27 2015-08-01 Quanta Comp Inc 通訊之方法、通訊系統、電子裝置以及周邊裝置
WO2015108480A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Improvements in tir-based optical touch systems of projection-type
WO2015108478A2 (en) * 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Oled display panel
WO2015108479A1 (en) 2014-01-16 2015-07-23 Flatfrog Laboratories Ab Light coupling in tir-based optical touch systems
US9430095B2 (en) 2014-01-23 2016-08-30 Microsoft Technology Licensing, Llc Global and local light detection in optical sensor systems
GB201406550D0 (en) * 2014-04-11 2014-05-28 Lomas David G Optical touch screen
JP6344969B2 (ja) * 2014-05-15 2018-06-20 三菱電機株式会社 点灯装置
WO2015199602A1 (en) 2014-06-27 2015-12-30 Flatfrog Laboratories Ab Detection of surface contamination
US9612687B2 (en) * 2014-07-01 2017-04-04 Microsoft Technology Licensing, Llc Auto-aligned illumination for interactive sensing in retro-reflective imaging applications
EP3243092B1 (en) * 2015-01-10 2023-08-02 LEIA Inc. Grating coupled light guide
US11182023B2 (en) 2015-01-28 2021-11-23 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
WO2016140612A1 (en) 2015-03-02 2016-09-09 Flatfrog Laboratories Ab Optical component for light coupling
KR102297206B1 (ko) 2015-04-09 2021-09-02 삼성디스플레이 주식회사 광 감지 센서 및 광 감지 센서의 제조 방법
CN105094460A (zh) * 2015-05-27 2015-11-25 京东方科技集团股份有限公司 一种触控模组、触摸屏及显示装置
US9786856B2 (en) 2015-08-20 2017-10-10 Dpix, Llc Method of manufacturing an image sensor device
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
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
TWI608733B (zh) * 2016-05-10 2017-12-11 Infilm Optoelectronic Inc 薄板成像裝置
US9929215B2 (en) 2016-07-12 2018-03-27 Dpix, Llc Method of optimizing an interface for processing of an organic semiconductor
US10761657B2 (en) 2016-11-24 2020-09-01 Flatfrog Laboratories Ab Automatic optimisation of touch signal
HUE059960T2 (hu) 2016-12-07 2023-01-28 Flatfrog Lab Ab Ívelt érintésérzékelõ eszköz
GB2558667A (en) * 2017-01-17 2018-07-18 T Phy Ltd Optical input devices
CN110300950B (zh) 2017-02-06 2023-06-16 平蛙实验室股份公司 触摸感测系统中的光学耦合
US20180275830A1 (en) 2017-03-22 2018-09-27 Flatfrog Laboratories Ab Object characterisation for touch displays
EP3602259A4 (en) 2017-03-28 2021-01-20 FlatFrog Laboratories AB TOUCH DETECTION DEVICE AND ITS ASSEMBLY PROCESS
CN109254677A (zh) * 2017-07-13 2019-01-22 群创光电股份有限公司 显示设备及使用其感测触控信号的方法
KR102389197B1 (ko) 2017-08-16 2022-04-21 엘지디스플레이 주식회사 표시장치
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
US12055969B2 (en) 2018-10-20 2024-08-06 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
WO2020153890A1 (en) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab A videoconferencing terminal and method of operating the same
EP4066089B1 (en) 2019-11-25 2024-09-25 FlatFrog Laboratories AB A touch-sensing apparatus
GB2594232B (en) 2019-12-24 2023-10-11 Uniphy Ltd Optical touch screen
WO2021158164A1 (en) 2020-02-08 2021-08-12 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
KR20220131982A (ko) 2020-02-10 2022-09-29 플라트프로그 라보라토리즈 에이비 향상된 터치-감지 장치

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163692A1 (en) * 2000-08-08 2005-07-28 Atanackovic Petar B. Rare earth-oxides, rare earth -nitrides, rare earth -phosphides and ternary alloys with silicon
US20060267054A1 (en) * 2002-02-05 2006-11-30 Peter Martin Image sensor with microcrystalline germanium photodiode layer
CN101593785A (zh) * 2009-07-03 2009-12-02 友达光电股份有限公司 光学感测元件、其制作方法及光学式触控装置
CN101644975A (zh) * 2008-08-07 2010-02-10 原相科技股份有限公司 感测系统
US7718130B1 (en) * 2005-04-12 2010-05-18 Iowa State University Research Foundation, Inc. Integrated thin-film sensors and methods
CN101739176A (zh) * 2008-11-13 2010-06-16 原相科技股份有限公司 感测系统
US20100302196A1 (en) * 2009-06-01 2010-12-02 Perceptive Pixel Inc. Touch Sensing
CN101911159A (zh) * 2008-03-03 2010-12-08 夏普株式会社 带光传感器的显示装置
CN101939840A (zh) * 2008-02-08 2011-01-05 美商豪威科技股份有限公司 具有改良红外线敏感度的背面受光影像感测器

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127692A (en) * 1989-08-04 2000-10-03 Canon Kabushiki Kaisha Photoelectric conversion apparatus
JP2001028452A (ja) * 1999-07-15 2001-01-30 Sharp Corp 光電変換装置
US7351993B2 (en) * 2000-08-08 2008-04-01 Translucent Photonics, Inc. Rare earth-oxides, rare earth-nitrides, rare earth-phosphides and ternary alloys with silicon
US20060231913A1 (en) * 2005-04-13 2006-10-19 Clifton Labs, Inc. Method for determining wavelengths of light incident on a stacked photodetector structure
JP2009545828A (ja) * 2006-08-03 2009-12-24 パーセプティブ ピクセル，インク． 全反射妨害による多接触検知表示装置
US8441467B2 (en) * 2006-08-03 2013-05-14 Perceptive Pixel Inc. Multi-touch sensing display through frustrated total internal reflection
US8116518B2 (en) * 2007-02-15 2012-02-14 Qualcomm Incorporated Enhanced input using flashing electromagnetic radiation
JP2008241807A (ja) * 2007-03-26 2008-10-09 Seiko Epson Corp 液晶装置及び電子機器
US8736587B2 (en) * 2008-07-10 2014-05-27 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP5520597B2 (ja) * 2009-05-19 2014-06-11 ローム株式会社 フォトダイオードの製造方法
US8736581B2 (en) * 2009-06-01 2014-05-27 Perceptive Pixel Inc. Touch sensing with frustrated total internal reflection
US8624853B2 (en) * 2009-06-01 2014-01-07 Perceptive Pixel Inc. Structure-augmented touch sensing with frustated total internal reflection
KR101641618B1 (ko) * 2009-08-05 2016-07-22 삼성디스플레이 주식회사 가시광 차단 부재, 가시광 차단 부재를 포함하는 적외선 센서 및 적외선 센서를 포함하는 액정 표시 장치

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163692A1 (en) * 2000-08-08 2005-07-28 Atanackovic Petar B. Rare earth-oxides, rare earth -nitrides, rare earth -phosphides and ternary alloys with silicon
US20060267054A1 (en) * 2002-02-05 2006-11-30 Peter Martin Image sensor with microcrystalline germanium photodiode layer
US7718130B1 (en) * 2005-04-12 2010-05-18 Iowa State University Research Foundation, Inc. Integrated thin-film sensors and methods
CN101939840A (zh) * 2008-02-08 2011-01-05 美商豪威科技股份有限公司 具有改良红外线敏感度的背面受光影像感测器
CN101911159A (zh) * 2008-03-03 2010-12-08 夏普株式会社 带光传感器的显示装置
CN101644975A (zh) * 2008-08-07 2010-02-10 原相科技股份有限公司 感测系统
CN101739176A (zh) * 2008-11-13 2010-06-16 原相科技股份有限公司 感测系统
US20100302196A1 (en) * 2009-06-01 2010-12-02 Perceptive Pixel Inc. Touch Sensing
CN101593785A (zh) * 2009-07-03 2009-12-02 友达光电股份有限公司 光学感测元件、其制作方法及光学式触控装置

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105390518A (zh) * 2015-10-29 2016-03-09 友达光电股份有限公司 感光单元、光感测装置及感光单元的制造方法
CN105390518B (zh) * 2015-10-29 2018-03-27 友达光电股份有限公司 感光单元、光感测装置及感光单元的制造方法
CN108475148A (zh) * 2016-02-29 2018-08-31 惠普打印机韩国有限公司 图像形成设备、触摸输入设备和防止触摸错误的方法
CN108475148B (zh) * 2016-02-29 2021-03-26 惠普发展公司，有限责任合伙企业 图像形成设备、触摸输入设备和防止触摸错误的方法
US10402018B2 (en) 2016-03-09 2019-09-03 Boe Technology Group Co., Ltd. Light-sensitive type touch panel, display device and touch positioning method
WO2017152517A1 (zh) * 2016-03-09 2017-09-14 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
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
CN105808021A (zh) * 2016-03-09 2016-07-27 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
CN108133174A (zh) * 2016-11-30 2018-06-08 乐金显示有限公司 光学图像传感器和嵌入有该光学图像传感器的平板显示器
CN108133174B (zh) * 2016-11-30 2022-03-11 乐金显示有限公司 光学图像传感器和嵌入有该光学图像传感器的平板显示器
CN111157154A (zh) * 2020-01-07 2020-05-15 腾讯科技（深圳）有限公司 触觉传感器、触碰事件的检测方法、装置及智能机器人
CN111256889A (zh) * 2020-01-07 2020-06-09 腾讯科技（深圳）有限公司 触觉传感器、触觉事件的检测方法、装置及智能机器人
CN111256889B (zh) * 2020-01-07 2021-05-04 腾讯科技（深圳）有限公司 触觉传感器、触觉事件的检测方法、装置及智能机器人
WO2021253420A1 (zh) * 2020-06-19 2021-12-23 华为技术有限公司 一种触觉传感设备、电子设备、耳机以及手表

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Publication number Publication date
KR20140022843A (ko) 2014-02-25
EP2699990A1 (en) 2014-02-26
US20120268427A1 (en) 2012-10-25
JP2014512622A (ja) 2014-05-22
JP6018624B2 (ja) 2016-11-02
EP2699990A4 (en) 2015-01-21
WO2012145496A1 (en) 2012-10-26

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