CN102472866A - 用于照明光学元件的光收集器 - Google Patents

用于照明光学元件的光收集器 Download PDF

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Publication number
CN102472866A
CN102472866A CN2010800371266A CN201080037126A CN102472866A CN 102472866 A CN102472866 A CN 102472866A CN 2010800371266 A CN2010800371266 A CN 2010800371266A CN 201080037126 A CN201080037126 A CN 201080037126A CN 102472866 A CN102472866 A CN 102472866A
Authority
CN
China
Prior art keywords
light
optical device
illumination optical
optical system
plane
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.)
Pending
Application number
CN2010800371266A
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English (en)
Chinese (zh)
Inventor
A.特拉维斯
T.拉奇
N.埃默顿
S.巴蒂彻
G.C.拉森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Microsoft Corp
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Publication of CN102472866A publication Critical patent/CN102472866A/zh
Pending legal-status Critical Current

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    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0053—Prismatic sheet or layer; Brightness enhancement element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0028—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed refractive and reflective surfaces, e.g. non-imaging catadioptric systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/022—Mountings, adjusting means, or light-tight connections, for optical elements for lenses lens and mount having complementary engagement means, e.g. screw/thread
    • 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
    • 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
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
    • G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Microscoopes, Condenser (AREA)
  • Lenses (AREA)
  • Planar Illumination Modules (AREA)
  • Endoscopes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
CN2010800371266A 2009-08-21 2010-08-17 用于照明光学元件的光收集器 Pending CN102472866A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US23604309P 2009-08-21 2009-08-21
US61/236043 2009-08-21
US12/651960 2010-01-04
US12/651,960 US20110044056A1 (en) 2009-08-21 2010-01-04 Light collector for an illumination optic
PCT/US2010/045675 WO2011022341A2 (en) 2009-08-21 2010-08-17 Light collector for an illumination optic

Publications (1)

Publication Number Publication Date
CN102472866A true CN102472866A (zh) 2012-05-23

Family

ID=43605258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800371266A Pending CN102472866A (zh) 2009-08-21 2010-08-17 用于照明光学元件的光收集器

Country Status (9)

Country Link
US (2) US20110044056A1 (enExample)
EP (1) EP2467743A4 (enExample)
JP (1) JP2013502692A (enExample)
KR (1) KR20120049889A (enExample)
CN (1) CN102472866A (enExample)
BR (1) BR112012008092A2 (enExample)
CA (1) CA2768221A1 (enExample)
RU (1) RU2012105981A (enExample)
WO (1) WO2011022341A2 (enExample)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2517066B1 (en) * 2009-12-21 2022-02-23 Harman Professional Denmark ApS Projecting illumination device with multiple light sources
US20140041205A1 (en) 2010-11-19 2014-02-13 Reald Inc. Method of manufacturing directional backlight apparatus and directional structured optical film
BR112013011777B1 (pt) 2010-11-19 2021-01-19 Reald Spark, Llc válvula de luz para guiar a luz, sistema de válvula óptica e visor óptico
US9250448B2 (en) 2010-11-19 2016-02-02 Reald Inc. Segmented directional backlight and related methods of backlight illumination
US8651726B2 (en) 2010-11-19 2014-02-18 Reald Inc. Efficient polarized directional backlight
US9237337B2 (en) 2011-08-24 2016-01-12 Reald Inc. Autostereoscopic display with a passive cycloidal diffractive waveplate
US9436015B2 (en) 2012-12-21 2016-09-06 Reald Inc. Superlens component for directional display
KR102039947B1 (ko) 2012-05-18 2019-11-05 리얼디 스파크, 엘엘씨 지향성 광원을 위한 제어 시스템
CN104380185B (zh) 2012-05-18 2017-07-28 瑞尔D斯帕克有限责任公司 定向背光源
US9188731B2 (en) 2012-05-18 2015-11-17 Reald Inc. Directional backlight
US9350980B2 (en) 2012-05-18 2016-05-24 Reald Inc. Crosstalk suppression in a directional backlight
US9235057B2 (en) 2012-05-18 2016-01-12 Reald Inc. Polarization recovery in a directional display device
US9678267B2 (en) 2012-05-18 2017-06-13 Reald Spark, Llc Wide angle imaging directional backlights
KR102062019B1 (ko) 2012-05-18 2020-01-03 리얼디 스파크, 엘엘씨 지향성 조명식 도파관 배열체
CN104321686B (zh) 2012-05-18 2017-04-12 瑞尔D斯帕克有限责任公司 控制定向背光源的光源
CN104685867B (zh) 2012-07-23 2017-03-08 瑞尔D斯帕克有限责任公司 观察者跟踪自动立体显示器
US9420266B2 (en) 2012-10-02 2016-08-16 Reald Inc. Stepped waveguide autostereoscopic display apparatus with a reflective directional element
WO2014130860A1 (en) 2013-02-22 2014-08-28 Reald Inc. Directional backlight
WO2014204950A1 (en) 2013-06-17 2014-12-24 Reald Inc. Controlling light sources of a directional backlight
KR102366346B1 (ko) 2013-10-14 2022-02-23 리얼디 스파크, 엘엘씨 지향성 백라이트를 위한 광 입력
EP3058562A4 (en) 2013-10-14 2017-07-26 RealD Spark, LLC Control of directional display
WO2015073438A1 (en) 2013-11-15 2015-05-21 Reald Inc. Directional backlights with light emitting element packages
EP3161550A4 (en) 2014-06-26 2018-04-18 RealD Spark, LLC Directional privacy display
EP3204686B1 (en) 2014-10-08 2019-07-17 RealD Spark, LLC Connection unit for a directional backlight
JP5953452B1 (ja) * 2014-11-26 2016-07-20 オリンパス株式会社 走査型内視鏡
US10356383B2 (en) 2014-12-24 2019-07-16 Reald Spark, Llc Adjustment of perceived roundness in stereoscopic image of a head
RU2596062C1 (ru) 2015-03-20 2016-08-27 Автономная Некоммерческая Образовательная Организация Высшего Профессионального Образования "Сколковский Институт Науки И Технологий" Способ коррекции изображения глаз с использованием машинного обучения и способ машинного обучения
EP3283911B1 (en) 2015-04-13 2021-12-08 RealD Spark, LLC Wide angle imaging directional backlights
US10228505B2 (en) 2015-05-27 2019-03-12 Reald Spark, Llc Wide angle imaging directional backlights
EP3369034B1 (en) 2015-10-26 2023-07-05 RealD Spark, LLC Intelligent privacy system, apparatus, and method thereof
US10459321B2 (en) 2015-11-10 2019-10-29 Reald Inc. Distortion matching polarization conversion systems and methods thereof
EP4293417A3 (en) 2015-11-13 2024-01-24 RealD Spark, LLC Surface features for imaging directional backlights
EP3374692B1 (en) 2015-11-13 2021-02-24 RealD Spark, LLC Wide angle imaging directional backlights
US10321123B2 (en) 2016-01-05 2019-06-11 Reald Spark, Llc Gaze correction of multi-view images
US9903995B2 (en) 2016-03-03 2018-02-27 Microsoft Technology Licensing, Llc Flat panel illuminator with concentrator
WO2017200950A1 (en) 2016-05-19 2017-11-23 Reald Spark, Llc Wide angle imaging directional backlights
EP4124795B1 (en) 2016-05-23 2024-04-10 RealD Spark, LLC Wide angle imaging directional backlights
RU2638096C1 (ru) * 2016-06-23 2017-12-11 Федеральное государственное бюджетное научное учреждение "Федеральный научный агроинженерный центр ВИМ" (ФГБНУ ФНАЦ ВИМ) Концентратор солнечной энергии
WO2018129059A1 (en) 2017-01-04 2018-07-12 Reald Spark, Llc Optical stack for imaging directional backlights
US10408992B2 (en) 2017-04-03 2019-09-10 Reald Spark, Llc Segmented imaging directional backlights
US10126575B1 (en) 2017-05-08 2018-11-13 Reald Spark, Llc Optical stack for privacy display
US10303030B2 (en) 2017-05-08 2019-05-28 Reald Spark, Llc Reflective optical stack for privacy display
EP3622342A4 (en) 2017-05-08 2021-02-17 RealD Spark, LLC OPTICAL STACK FOR DIRECTIVE DISPLAY
US10740985B2 (en) 2017-08-08 2020-08-11 Reald Spark, Llc Adjusting a digital representation of a head region
TWI878209B (zh) 2017-09-15 2025-04-01 美商瑞爾Ｄ斯帕克有限責任公司 顯示裝置及應用於顯示裝置的視角控制光學元件
US11115647B2 (en) 2017-11-06 2021-09-07 Reald Spark, Llc Privacy display apparatus
AU2019211358B2 (en) 2018-01-25 2024-10-10 Reald Spark, Llc Reflective optical stack for privacy display
CA3089477A1 (en) 2018-01-25 2019-08-01 Reald Spark, Llc Touch screen for privacy display
CN113661408A (zh) 2019-02-06 2021-11-16 洛克利光子有限公司 用于扫描lidar的光学部件
US11821602B2 (en) 2020-09-16 2023-11-21 Reald Spark, Llc Vehicle external illumination device
WO2024030274A1 (en) 2022-08-02 2024-02-08 Reald Spark, Llc Pupil tracking near-eye display
CN119948379A (zh) 2022-08-11 2025-05-06 瑞尔D斯帕克有限责任公司 变形定向照明装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2627535Y (zh) * 2003-05-14 2004-07-21 统宝光电股份有限公司 发光装置的结构
CN1707332A (zh) * 2002-08-30 2005-12-14 富士通显示技术株式会社 照明装置和显示设备
CN101109866A (zh) * 2006-07-21 2008-01-23 精碟科技股份有限公司 背光模组与液晶显示面板
JP3147750U (ja) * 2008-10-31 2009-01-15 興隆發電子股▲分▼有限公司 改良型発光キーボード
CN101363923A (zh) * 2007-08-10 2009-02-11 精碟科技股份有限公司 集光装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03147750A (ja) 1989-11-04 1991-06-24 Yujiro Kojima 動物の排泄物の臭気低減剤
JPH07114024A (ja) * 1993-10-19 1995-05-02 Tosoh Corp バックライト
US5506929A (en) * 1994-10-19 1996-04-09 Clio Technologies, Inc. Light expanding system for producing a linear or planar light beam from a point-like light source
KR20000060073A (ko) * 1999-03-11 2000-10-16 구본준 액정표시장치의 백라이트
US6464365B1 (en) * 1999-07-23 2002-10-15 Bae Systems Information And Electronic Systems Integration Inc. Light collimator for liquid crystal displays
JP3889958B2 (ja) * 2001-11-28 2007-03-07 アルプス電気株式会社 面発光体および液晶表示装置
JP3980890B2 (ja) * 2002-01-23 2007-09-26 シャープ株式会社 導光板並びにそれを備えた光源装置及び表示装置
JP2005259383A (ja) * 2004-03-09 2005-09-22 Mitsumi Electric Co Ltd 照明機能付き載置台
TWI282017B (en) * 2004-05-28 2007-06-01 Epistar Corp Planar light device
CN101142443A (zh) * 2005-03-18 2008-03-12 富士通株式会社 导光板、光源和显示面板单元及电子装置
DE102005031336B4 (de) * 2005-05-13 2008-01-31 Osram Opto Semiconductors Gmbh Projektionseinrichtung
US8079743B2 (en) * 2005-06-28 2011-12-20 Lighting Science Group Corporation Display backlight with improved light coupling and mixing
US7513669B2 (en) * 2005-08-01 2009-04-07 Avago Technologies General Ip (Singapore) Pte. Ltd. Light source for LCD back-lit displays
US20080049445A1 (en) * 2006-08-25 2008-02-28 Philips Lumileds Lighting Company, Llc Backlight Using High-Powered Corner LED
WO2008144549A1 (en) * 2007-05-18 2008-11-27 Massachusetts Institute Of Technology Organic light emitting devices

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1707332A (zh) * 2002-08-30 2005-12-14 富士通显示技术株式会社 照明装置和显示设备
CN2627535Y (zh) * 2003-05-14 2004-07-21 统宝光电股份有限公司 发光装置的结构
CN101109866A (zh) * 2006-07-21 2008-01-23 精碟科技股份有限公司 背光模组与液晶显示面板
CN101363923A (zh) * 2007-08-10 2009-02-11 精碟科技股份有限公司 集光装置
JP3147750U (ja) * 2008-10-31 2009-01-15 興隆發電子股▲分▼有限公司 改良型発光キーボード

Also Published As

Publication number Publication date
EP2467743A4 (en) 2014-04-09
BR112012008092A2 (pt) 2016-03-01
EP2467743A2 (en) 2012-06-27
CA2768221A1 (en) 2011-02-24
RU2012105981A (ru) 2013-08-27
WO2011022341A3 (en) 2011-04-28
US20110050580A1 (en) 2011-03-03
KR20120049889A (ko) 2012-05-17
WO2011022341A2 (en) 2011-02-24
US20110044056A1 (en) 2011-02-24
US8029181B2 (en) 2011-10-04
JP2013502692A (ja) 2013-01-24

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Application publication date: 20120523