KR101691248B1 - 터치 및 사물 감지 디스플레이를 위한 조명 장치 - Google Patents

터치 및 사물 감지 디스플레이를 위한 조명 장치 Download PDF

Info

Publication number
KR101691248B1
KR101691248B1 KR1020127004312A KR20127004312A KR101691248B1 KR 101691248 B1 KR101691248 B1 KR 101691248B1 KR 1020127004312 A KR1020127004312 A KR 1020127004312A KR 20127004312 A KR20127004312 A KR 20127004312A KR 101691248 B1 KR101691248 B1 KR 101691248B1
Authority
KR
South Korea
Prior art keywords
light
display
light guide
layer
vision
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.)
Expired - Fee Related
Application number
KR1020127004312A
Other languages
English (en)
Korean (ko)
Other versions
KR20120057618A (ko
Inventor
칼튼 포웰
프라풀라 마살카
티모시 라지
스티븐 바티체
Original Assignee
마이크로소프트 테크놀로지 라이센싱, 엘엘씨
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 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 filed Critical 마이크로소프트 테크놀로지 라이센싱, 엘엘씨
Publication of KR20120057618A publication Critical patent/KR20120057618A/ko
Application granted granted Critical
Publication of KR101691248B1 publication Critical patent/KR101691248B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/35—Non-linear optics
    • G02F1/39—Non-linear optics for parametric generation or amplification of light, infrared or ultraviolet waves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/13338—Input devices, e.g. touch panels
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Liquid Crystal (AREA)
  • Position Input By Displaying (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
KR1020127004312A 2009-08-21 2010-08-20 터치 및 사물 감지 디스플레이를 위한 조명 장치 Expired - Fee Related KR101691248B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23596209P 2009-08-21 2009-08-21
US61/235,962 2009-08-21
US12/621,785 2009-11-19
US12/621,785 US8730212B2 (en) 2009-08-21 2009-11-19 Illuminator for touch- and object-sensitive display
PCT/US2010/046141 WO2011022632A2 (en) 2009-08-21 2010-08-20 Illuminator for touch- and object-sensitive display

Publications (2)

Publication Number Publication Date
KR20120057618A KR20120057618A (ko) 2012-06-05
KR101691248B1 true KR101691248B1 (ko) 2016-12-29

Family

ID=43604965

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127004312A Expired - Fee Related KR101691248B1 (ko) 2009-08-21 2010-08-20 터치 및 사물 감지 디스플레이를 위한 조명 장치

Country Status (10)

Country Link
US (1) US8730212B2 (https=)
EP (1) EP2467753B1 (https=)
JP (1) JP5639174B2 (https=)
KR (1) KR101691248B1 (https=)
CN (1) CN102472917A (https=)
BR (1) BR112012003867A2 (https=)
CA (1) CA2768070A1 (https=)
MY (1) MY159236A (https=)
RU (1) RU2532696C2 (https=)
WO (1) WO2011022632A2 (https=)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8553014B2 (en) 2008-06-19 2013-10-08 Neonode Inc. Optical touch screen systems using total internal reflection
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
US9158416B2 (en) 2009-02-15 2015-10-13 Neonode Inc. Resilient light-based touch surface
JP5998936B2 (ja) * 2010-01-06 2016-09-28 ▲華▼▲為▼▲終▼端有限公司 ピクチャ／インターフェースを表示するための方法および端末
KR101749266B1 (ko) * 2010-03-24 2017-07-04 삼성디스플레이 주식회사 터치감지 표시 장치 및 컴퓨터용 기록매체
US8674965B2 (en) * 2010-11-18 2014-03-18 Microsoft Corporation Single camera display device detection
EP2671141B1 (en) * 2011-02-02 2016-05-25 FlatFrog Laboratories AB Optical incoupling for touch-sensitive systems
JP6053110B2 (ja) * 2011-07-07 2016-12-27 株式会社アルバック 真空蒸着装置
CN103186289A (zh) * 2011-12-28 2013-07-03 富泰华工业（深圳）有限公司 触控显示装置
US10030846B2 (en) 2012-02-14 2018-07-24 Svv Technology Innovations, Inc. Face-lit waveguide illumination systems
US20130234990A1 (en) * 2012-03-06 2013-09-12 Smart Technologies Ulc Interactive input system and method
EP2825942A4 (en) * 2012-03-13 2015-12-16 Neonode Inc SIDE LIGHT DISPLAY DEVICE ILLUMINATOR
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
US9857916B2 (en) * 2012-07-24 2018-01-02 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems using diffusively transmitting element
US9329726B2 (en) * 2012-10-26 2016-05-03 Qualcomm Incorporated System and method for capturing editable handwriting on a display
US10268319B2 (en) * 2012-12-17 2019-04-23 Flatfrog Laboratories Ab Edge-coupled touch-sensitive apparatus
US20150324028A1 (en) * 2012-12-17 2015-11-12 Flatfrog Laboratories Ab Optical coupling of light into touch-sensing systems
US20150331545A1 (en) * 2012-12-17 2015-11-19 FlatFrog Laboraties AB Laminated optical element for touch-sensing systems
WO2014168567A1 (en) 2013-04-11 2014-10-16 Flatfrog Laboratories Ab Tomographic processing for touch detection
WO2015005847A1 (en) 2013-07-12 2015-01-15 Flatfrog Laboratories Ab Partial detect mode
US10126882B2 (en) 2014-01-16 2018-11-13 Flatfrog Laboratories Ab 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
TWI534686B (zh) * 2014-01-22 2016-05-21 廣達電腦股份有限公司 光學式觸控裝置
GB201406550D0 (en) * 2014-04-11 2014-05-28 Lomas David G Optical touch screen
US9614724B2 (en) 2014-04-21 2017-04-04 Microsoft Technology Licensing, Llc Session-based device configuration
US20150309663A1 (en) * 2014-04-28 2015-10-29 Qualcomm Incorporated Flexible air and surface multi-touch detection in mobile platform
US9384335B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content delivery prioritization in managed wireless distribution networks
US9430667B2 (en) 2014-05-12 2016-08-30 Microsoft Technology Licensing, Llc Managed wireless distribution network
US9384334B2 (en) 2014-05-12 2016-07-05 Microsoft Technology Licensing, Llc Content discovery in managed wireless distribution networks
US10111099B2 (en) 2014-05-12 2018-10-23 Microsoft Technology Licensing, Llc Distributing content in managed wireless distribution networks
US9874914B2 (en) 2014-05-19 2018-01-23 Microsoft Technology Licensing, Llc Power management contracts for accessory devices
US10037202B2 (en) 2014-06-03 2018-07-31 Microsoft Technology Licensing, Llc Techniques to isolating a portion of an online computing service
US9367490B2 (en) 2014-06-13 2016-06-14 Microsoft Technology Licensing, Llc Reversible connector for accessory devices
US10161886B2 (en) 2014-06-27 2018-12-25 Flatfrog Laboratories Ab Detection of surface contamination
US9720548B2 (en) 2014-06-27 2017-08-01 Microsoft Technology Licensing, Llc See-through IR frontlight with embedded partially reflective facets
US9652082B1 (en) * 2014-08-20 2017-05-16 Amazon Technologies, Inc. Space efficient electronic device component configurations
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
US10401546B2 (en) 2015-03-02 2019-09-03 Flatfrog Laboratories Ab Optical component for light coupling
US10901548B2 (en) * 2015-04-07 2021-01-26 Omnivision Technologies, Inc. Touch screen rear projection display
CN104793814A (zh) * 2015-05-12 2015-07-22 京东方科技集团股份有限公司 一种光学式触控装置及触控显示装置
WO2017099657A1 (en) 2015-12-09 2017-06-15 Flatfrog Laboratories Ab Improved stylus identification
US11416041B2 (en) * 2016-05-23 2022-08-16 Microsoft Technology Licensing, Llc. Device having display integrated infrared and visible light source
EP3545392A4 (en) 2016-11-24 2020-07-29 FlatFrog Laboratories AB AUTOMATIC TACTILE SIGNAL OPTIMIZATION
KR102495467B1 (ko) 2016-12-07 2023-02-06 플라트프로그 라보라토리즈 에이비 개선된 터치 장치
CN116679845A (zh) 2017-02-06 2023-09-01 平蛙实验室股份公司 触摸感测装置
EP3602257A4 (en) 2017-03-22 2021-01-13 Flatfrog Laboratories TOUCH INDICATOR ERASER
EP4036697B1 (en) 2017-03-28 2026-01-07 FlatFrog Laboratories AB Optical touch sensing apparatus
DE102017119983B3 (de) * 2017-08-31 2018-09-27 JENETRIC GmbH Vorrichtung zur kontaktbasierten gleichzeitigen Aufnahme von Abdrücken von Autopodien
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US11481568B1 (en) 2017-12-29 2022-10-25 Cognex Corporation Dome illuminator for vision system camera and method for using the same
WO2019172826A1 (en) 2018-03-05 2019-09-12 Flatfrog Laboratories Ab Improved touch-sensing apparatus
WO2019191517A1 (en) * 2018-03-28 2019-10-03 Ubi interactive inc. Interactive screen devices, systems, and methods
US12055969B2 (en) * 2018-10-20 2024-08-06 Flatfrog Laboratories Ab Frame for a touch-sensitive device and tool therefor
CN109508119B (zh) * 2018-12-21 2020-06-30 武汉华星光电半导体显示技术有限公司 悬浮触控显示装置及悬浮触控方法
US11943563B2 (en) 2019-01-25 2024-03-26 FlatFrog Laboratories, AB Videoconferencing terminal and method of operating the same
CN114730228A (zh) 2019-11-25 2022-07-08 平蛙实验室股份公司 一种触摸感应设备
WO2021158164A1 (en) 2020-02-08 2021-08-12 Flatfrog Laboratories Ab Touch apparatus with low latency interactions
KR102950284B1 (ko) 2020-02-10 2026-04-09 플라트프로그 라보라토리즈 에이비 향상된 터치-감지 장치
EP4599319B1 (en) * 2022-10-04 2026-04-08 3M Innovative Properties Company Display systems using multilayer optical films

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070300182A1 (en) 2006-06-22 2007-12-27 Microsoft Corporation Interface orientation using shadows
US20080007541A1 (en) 2006-07-06 2008-01-10 O-Pen A/S Optical touchpad system and waveguide for use therein
US20090128508A1 (en) 2007-11-19 2009-05-21 Min Ho Sohn Multi touch flat display module

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002829A (en) 1992-03-23 1999-12-14 Minnesota Mining And Manufacturing Company Luminaire device
JPH06130385A (ja) 1992-10-16 1994-05-13 Mitsubishi Electric Corp 面発光装置
JP3347302B2 (ja) * 1998-07-14 2002-11-20 株式会社日立製作所 液晶表示装置
TW523627B (en) * 1998-07-14 2003-03-11 Hitachi Ltd Liquid crystal display device
JP3457591B2 (ja) * 1999-10-08 2003-10-20 インターナショナル・ビジネス・マシーンズ・コーポレーション 液晶表示装置
US6421104B1 (en) 1999-10-22 2002-07-16 Motorola, Inc. Front illuminator for a liquid crystal display and method of making same
JP3774616B2 (ja) 2000-06-29 2006-05-17 株式会社日立製作所 照明装置及び導光板の製造方法
US6648485B1 (en) * 2000-11-13 2003-11-18 International Business Machines Corporation Highly collimating tapered light guide for uniform illumination of flat panel displays
US6738051B2 (en) 2001-04-06 2004-05-18 3M Innovative Properties Company Frontlit illuminated touch panel
JP2002313121A (ja) 2001-04-16 2002-10-25 Nitto Denko Corp タッチパネル付照明装置及び反射型液晶表示装置
JP2003015133A (ja) * 2001-04-27 2003-01-15 Citizen Watch Co Ltd 液晶表示装置
JP2002369064A (ja) 2001-06-08 2002-12-20 Toshiba Corp 撮像装置及び携帯情報端末
US20030095401A1 (en) 2001-11-20 2003-05-22 Palm, Inc. Non-visible light display illumination system and method
US20070084989A1 (en) 2003-09-22 2007-04-19 Koninklijke Philips Electronics N.V. Light guide touch screen
WO2005093493A1 (ja) * 2004-03-29 2005-10-06 Sony Corporation 光学装置及び虚像表示装置
JP4743846B2 (ja) * 2005-05-10 2011-08-10 シチズン電子株式会社 光通信装置及びそれを用いた情報機器
US8013845B2 (en) * 2005-12-30 2011-09-06 Flatfrog Laboratories Ab Optical touch pad with multilayer waveguide
KR100673041B1 (ko) * 2006-05-16 2007-01-22 주식회사 세코닉스 디스플레이에 적용되는 외부광차단용 광학소자
US8022941B2 (en) * 2006-10-12 2011-09-20 Disney Enterprises, Inc. Multi-user touch screen
US7548677B2 (en) * 2006-10-12 2009-06-16 Microsoft Corporation Interactive display using planar radiation guide
JP4775247B2 (ja) 2006-12-21 2011-09-21 三菱電機株式会社 位置検出装置
WO2009020940A2 (en) 2007-08-03 2009-02-12 Perceptive Pixel, Inc. Multi-touch sensing through frustrated total internal reflection
US8125458B2 (en) * 2007-09-28 2012-02-28 Microsoft Corporation Detecting finger orientation on a touch-sensitive device
US8581852B2 (en) * 2007-11-15 2013-11-12 Microsoft Corporation Fingertip detection for camera based multi-touch systems
US7949213B2 (en) 2007-12-07 2011-05-24 Qualcomm Mems Technologies, Inc. Light illumination of displays with front light guide and coupling elements
JP2009147553A (ja) 2007-12-12 2009-07-02 Fujifilm Corp 固体撮像素子の駆動方法および撮像装置
US20090322706A1 (en) * 2008-06-26 2009-12-31 Symbol Technologies, Inc. Information display with optical data capture
CN201247460Y (zh) * 2008-07-30 2009-05-27 青岛海信电器股份有限公司 显示设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070300182A1 (en) 2006-06-22 2007-12-27 Microsoft Corporation Interface orientation using shadows
US20080007541A1 (en) 2006-07-06 2008-01-10 O-Pen A/S Optical touchpad system and waveguide for use therein
US20090128508A1 (en) 2007-11-19 2009-05-21 Min Ho Sohn Multi touch flat display module

Also Published As

Publication number Publication date
JP5639174B2 (ja) 2014-12-10
BR112012003867A2 (pt) 2016-03-29
CA2768070A1 (en) 2011-02-24
US8730212B2 (en) 2014-05-20
US20110043490A1 (en) 2011-02-24
RU2012106118A (ru) 2013-08-27
WO2011022632A2 (en) 2011-02-24
EP2467753A2 (en) 2012-06-27
RU2532696C2 (ru) 2014-11-10
JP2013502588A (ja) 2013-01-24
EP2467753A4 (en) 2014-07-16
WO2011022632A3 (en) 2011-07-21
KR20120057618A (ko) 2012-06-05
MY159236A (en) 2016-12-30
CN102472917A (zh) 2012-05-23
EP2467753B1 (en) 2016-11-09

Similar Documents

Publication Publication Date Title
KR101691248B1 (ko) 터치 및 사물 감지 디스플레이를 위한 조명 장치
CN103810483B (zh) 指纹取像系统
US8619062B2 (en) Touch-pressure sensing in a display panel
US8358901B2 (en) Optic having a cladding
US8216405B2 (en) Making an optic with a cladding
US8218237B2 (en) Rear-projection display
TWI517054B (zh) 指紋取像裝置
US10515253B2 (en) Optical fingerprint sensor
KR20120049889A (ko) 조명 광학 기구용 광 컬렉터
CN110088674B (zh) 一种背光模组、显示装置以及电子设备
CN212160687U (zh) 一种生物特征检测装置
WO2017118030A1 (zh) 光学指纹传感器模组
TWM553015U (zh) 生物特徵辨識裝置
CN206489579U (zh) 生物辨识装置
WO2018113102A1 (zh) 生物特征辨识装置
EP2553521A2 (en) Enhanced viewing brightness for surface display
CN211123564U (zh) 一种光学膜层结构、背光模组、显示装置及电子设备
CN210072656U (zh) 用于oled屏幕的集成式生物识别器件的光路结构及电子设备
US8153977B2 (en) Optic having a dichroic reflector
CN210155693U (zh) 光学检测装置
WO2018113100A1 (zh) 生物特征辨识装置
CN210155480U (zh) 光学膜层结构、背光模组、液晶显示装置以及电子设备
KR102204164B1 (ko) 지문인식용 광학필름
CN210155478U (zh) 一种光学膜层结构、背光模组、液晶显示装置及电子设备
CN210155476U (zh) 一种光学膜层结构、背光模组、显示装置及电子设备

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20191127

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

FPAY Annual fee payment

Payment date: 20201201

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20211224

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20211224