CA3057134A1 - Methods, devices, and systems for illuminating spatial light modulators - Google Patents

Methods, devices, and systems for illuminating spatial light modulators Download PDF

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Publication number
CA3057134A1
CA3057134A1 CA3057134A CA3057134A CA3057134A1 CA 3057134 A1 CA3057134 A1 CA 3057134A1 CA 3057134 A CA3057134 A CA 3057134A CA 3057134 A CA3057134 A CA 3057134A CA 3057134 A1 CA3057134 A1 CA 3057134A1
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CA
Canada
Prior art keywords
light
waveguide
color
polarization
turning
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
CA3057134A
Other languages
English (en)
French (fr)
Inventor
Hui-Chuan Cheng
Wei Chen Lin
Hyunsun CHUNG
Jahja I. Trisnadi
Clinton Carlisle
Kevin Richard Curtis
Chulwoo Oh
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.)
Magic Leap Inc
Original Assignee
Magic Leap Inc
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 Magic Leap Inc filed Critical Magic Leap Inc
Publication of CA3057134A1 publication Critical patent/CA3057134A1/en
Pending legal-status Critical Current

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Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Planar Illumination Modules (AREA)
  • Eyeglasses (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Holo Graphy (AREA)
CA3057134A 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators Pending CA3057134A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762474591P 2017-03-21 2017-03-21
US62/474,591 2017-03-21
PCT/US2018/023647 WO2018175649A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

Publications (1)

Publication Number Publication Date
CA3057134A1 true CA3057134A1 (en) 2018-09-27

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CA3056900A Pending CA3056900A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators
CA3057134A Pending CA3057134A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

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Application Number Title Priority Date Filing Date
CA3056900A Pending CA3056900A1 (en) 2017-03-21 2018-03-21 Methods, devices, and systems for illuminating spatial light modulators

Country Status (9)

Country Link
US (8) US11187900B2 (enExample)
EP (4) EP4246214A3 (enExample)
JP (8) JP7249285B2 (enExample)
KR (8) KR102579249B1 (enExample)
CN (4) CN110709772B (enExample)
AU (2) AU2018239525A1 (enExample)
CA (2) CA3056900A1 (enExample)
IL (3) IL269290B2 (enExample)
WO (2) WO2018175652A1 (enExample)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10048499B2 (en) 2005-11-08 2018-08-14 Lumus Ltd. Polarizing optical system
US12117639B2 (en) 2013-03-12 2024-10-15 Azumo, Inc. Film-based lightguide with interior light directing edges with curved sections in a tapered light mixing region
EP3397137B1 (en) 2016-12-31 2019-10-30 Lumus Ltd. Eye tracker based on retinal imaging via light-guide optical element
WO2018169968A1 (en) 2017-03-16 2018-09-20 Invensas Corporation Direct-bonded led arrays and applications
KR102579249B1 (ko) 2017-03-21 2023-09-15 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
IL269289B2 (en) 2017-03-21 2024-10-01 Magic Leap Inc Low profile beam splitter
JP7171727B2 (ja) * 2017-12-20 2022-11-15 ビュージックス コーポレーション 拡張現実ディスプレイシステム
KR102561101B1 (ko) 2018-02-19 2023-07-28 삼성전자주식회사 확장된 시야창을 제공하는 홀로그래픽 디스플레이 장치
US11169326B2 (en) 2018-02-26 2021-11-09 Invensas Bonding Technologies, Inc. Integrated optical waveguides, direct-bonded waveguide interface joints, optical routing and interconnects
US11256004B2 (en) 2018-03-20 2022-02-22 Invensas Bonding Technologies, Inc. Direct-bonded lamination for improved image clarity in optical devices
DE112019001603A5 (de) * 2018-03-26 2021-02-04 Seereal Technologies S.A. Anzeigevorrichtung
US12111467B2 (en) 2018-06-28 2024-10-08 Apple Inc. Electronic device with multi-element display illumination system
JP6965836B2 (ja) * 2018-07-03 2021-11-10 セイコーエプソン株式会社 クロスダイクロイックプリズム、画像表示モジュールおよび画像表示装置
WO2020047340A1 (en) 2018-08-30 2020-03-05 Flex Lighting Ii, Llc Film-based frontlight with angularly varying diffusion film
US11520044B2 (en) * 2018-09-25 2022-12-06 Waymo Llc Waveguide diffusers for LIDARs
CN109188700B (zh) * 2018-10-30 2021-05-11 京东方科技集团股份有限公司 光学显示系统及ar/vr显示装置
CN113678034B (zh) 2018-12-11 2024-03-19 阿祖莫公司 使用基于薄膜的光导和漫反射型剥离衬制造显示器的方法
EP3903135B1 (en) * 2018-12-28 2024-10-23 Magic Leap, Inc. Virtual and augmented reality display systems with emissive micro-displays
CN113678035B (zh) 2019-01-03 2024-10-18 阿祖莫公司 包括产生多个照明峰值的光导和光转向膜的反射型显示器
CN117891020A (zh) 2019-01-09 2024-04-16 阿祖莫公司 包括以不同的折叠角折叠的耦合光导的反射型显示器
JP7424635B2 (ja) 2019-01-24 2024-01-30 ルムス エルティーディー． 二次元の拡大を伴う導光光学素子を含む光学システム
US11070786B2 (en) * 2019-05-02 2021-07-20 Disney Enterprises, Inc. Illumination-based system for distributing immersive experience content in a multi-user environment
US11119343B2 (en) 2019-05-20 2021-09-14 Facebook Technologies, Llc Optical waveguide beam splitter with polarization volume gratings for display
US11307347B2 (en) 2019-05-20 2022-04-19 Facebook Technologies, Llc Display illumination using a wedge waveguide
US12050327B2 (en) * 2019-06-04 2024-07-30 Applied Materials, Inc. Imaging system and method of manufacturing a metalens array
US10890778B2 (en) * 2019-06-11 2021-01-12 Facebook Technologies, Llc Optical system having an improved signal-to-noise ratio of eye-tracking
WO2020261268A1 (en) 2019-06-23 2020-12-30 Lumus Ltd. Display with foveated optical correction
US11513274B2 (en) * 2019-08-01 2022-11-29 Azumo, Inc. Lightguide with a light input edge between lateral edges of a folded strip
US11169380B2 (en) * 2019-08-15 2021-11-09 Magic Leap, Inc. Ghost image mitigation in see-through displays with pixel arrays
CN112443818B (zh) * 2019-08-30 2023-04-28 深圳市中光工业技术研究院 光源系统及照明装置
TW202127106A (zh) 2019-09-04 2021-07-16 以色列商魯姆斯有限公司 具有二向色光束組合器的光學裝置、結合二向色光束組合器使用的光學裝置及其製造方法
US11726336B2 (en) 2019-09-10 2023-08-15 Meta Platforms Technologies, Llc Active zonal display illumination using a chopped lightguide
US11391948B2 (en) 2019-09-10 2022-07-19 Facebook Technologies, Llc Display illumination using a grating
US11467332B2 (en) 2019-09-10 2022-10-11 Meta Platforms Technologies, Llc Display with switchable retarder array
TWI848176B (zh) 2019-09-15 2024-07-11 以色列商魯姆斯有限公司 橫向光導管
EP4031931A4 (en) 2019-09-16 2023-02-22 Lumus Ltd. COMPACT PROJECTOR FOR HEAD MOUNT DISPLAYS
KR102800329B1 (ko) * 2019-10-08 2025-04-29 삼성전자주식회사 평판형 광결합기를 포함하는 증강 현실 장치 및 이를 포함하는 전자 장치
EP4010749B1 (en) * 2019-11-06 2025-09-10 Google LLC Optical combiners with improved efficiency and uniformity
CN112782852B (zh) * 2019-11-07 2022-11-29 中强光电股份有限公司 近眼光学系统
US11681362B2 (en) * 2019-11-26 2023-06-20 Magic Leap, Inc. Enhanced eye tracking for augmented or virtual reality display systems
US11762200B2 (en) 2019-12-17 2023-09-19 Adeia Semiconductor Bonding Technologies Inc. Bonded optical devices
WO2021124315A1 (en) 2019-12-19 2021-06-24 Lumus Ltd. Image projector using a phase image generator
JP6984940B1 (ja) * 2020-02-20 2021-12-22 国立大学法人福井大学 光走査型映像投影装置
EP4088449B1 (en) 2020-04-20 2024-08-14 Lumus Ltd. Near-eye display with enhanced laser efficiency and eye safety
US11513362B2 (en) * 2020-05-11 2022-11-29 Meta Platforms Technologies, Llc Illumination system
WO2021229563A1 (en) 2020-05-12 2021-11-18 Lumus Ltd. Rotatable lightpipe
US11998275B2 (en) 2020-07-15 2024-06-04 Magic Leap, Inc. Eye tracking using aspheric cornea model
EP4182735A4 (en) 2020-07-20 2024-08-14 Applied Materials, Inc. INTEGRATED CONDUCTIVE OPENINGS FOR OPTICAL DEVICES
CN115885215A (zh) * 2020-08-26 2023-03-31 鲁姆斯有限公司 使用白光作为源生成彩色图像
JP7545296B2 (ja) * 2020-11-05 2024-09-04 富士フイルム株式会社 画像表示システム
CN112394436B (zh) * 2020-11-25 2021-07-06 中国科学院上海光学精密机械研究所 1064纳米波段的非对称结构全介质反射式合束光栅
KR102620208B1 (ko) 2021-02-25 2023-12-29 루머스 리미티드 직사각형 도파관을 갖는 광 개구 증배기
CN116635773B (zh) 2021-03-01 2025-06-13 鲁姆斯有限公司 具有从投影仪到波导中的紧凑耦合的光学系统
WO2022186417A1 (ko) * 2021-03-03 2022-09-09 (주)디피어소시에이츠 초고화질 이미지를 이용한 실감형 컨텐츠 제공 방법 및 시스템
KR102336156B1 (ko) * 2021-03-03 2021-12-07 (주)디피어소시에이츠 초고화질 이미지 구현 방법 및 시스템
US12092820B2 (en) * 2021-04-16 2024-09-17 Nvidia Corporation Holographic virtual reality display
US20220350063A1 (en) * 2021-04-29 2022-11-03 Meta Platforms Technologies, Llc High surface quality optical film
CN115373062A (zh) * 2021-05-17 2022-11-22 上海鲲游科技有限公司 衍射光波导装置及其方法
WO2022246018A1 (en) 2021-05-19 2022-11-24 Lumus Ltd. Active optical engine
EP4348339B1 (en) 2021-07-04 2025-10-08 Lumus Ltd. Color shifted optical system for near-eye displays
EP4530697A3 (en) 2021-08-23 2025-06-04 Lumus Ltd. Methods of fabrication of compound light-guide optical elements having embedded coupling-in reflectors
US12072543B1 (en) * 2021-11-30 2024-08-27 Meta Platforms Technologies, Llc Simultaneous edge blackening and light recycling in optical waveguide displays
US12210160B2 (en) * 2021-12-21 2025-01-28 Alexander Sarris System to superimpose information over a users field of view
US11796817B2 (en) 2022-01-21 2023-10-24 Lightspace Group, Inc. Optical arrangement for expanding and uniformizing light beams
US11741861B1 (en) * 2022-02-08 2023-08-29 Lumus Ltd. Optical system including selectively activatable facets
US20230314804A1 (en) * 2022-03-31 2023-10-05 Microsoft Technology Licensing, Llc Polarization-recycling waveguided illumination system for microdisplay
TW202346937A (zh) * 2022-04-03 2023-12-01 以色列商魯姆斯有限公司 採用與光導集成的二向色組合器的顯示器
US12253694B2 (en) 2022-04-28 2025-03-18 Visera Technologies Company Ltd. Optical system
IL315426A (en) 2022-05-04 2024-11-01 Lumus Ltd A different color and gradient intermediate layer
TW202416015A (zh) 2022-08-18 2024-04-16 以色列商魯姆斯有限公司 具有偏振折反射準直器的圖像投影儀
EP4336243A1 (en) * 2022-09-09 2024-03-13 Nokia Technologies Oy An apparatus for projecting images towards a user
CN115453809A (zh) * 2022-09-20 2022-12-09 光显电子科技(苏州)有限公司 一种光源装置及投影系统
CN120202432A (zh) * 2022-12-22 2025-06-24 元平台技术有限公司 具有偏振选择性体反射器的光导
US12117687B1 (en) 2023-04-18 2024-10-15 Meta Platforms Technologies, Llc Liquid crystal polarization hologram with enhanced angular luminance uniformity and system including the same
GB2630966A (en) * 2023-06-15 2024-12-18 Trulife Optics Ltd Illumination optics system
KR102667889B1 (ko) * 2023-09-18 2024-05-22 주식회사 파노비젼 분할반사 어레이와 웨지프리즘을 이용한 이미지 디스플레이 디바이스

Family Cites Families (177)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981009A (en) 1975-09-26 1976-09-14 The United States Of America As Represented By The Secretary Of The Navy Bernoulli-DeMoivre sliding window friend-accept decider
US5032007A (en) 1988-04-07 1991-07-16 Honeywell, Inc. Apparatus and method for an electronically controlled color filter for use in information display applications
US6222525B1 (en) 1992-03-05 2001-04-24 Brad A. Armstrong Image controllers with sheet connected sensors
JPH08136856A (ja) * 1994-11-14 1996-05-31 Kaiser Electro Opt Inc 光コリメート装置および方法
FR2727529B1 (fr) 1994-11-28 1997-01-03 France Telecom Dispositif de diffraction de lumiere utilisant des modulateurs spatiaux de lumiere reconfigurables et l'effet talbot fractionnaire
US5808800A (en) 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5751388A (en) 1995-04-07 1998-05-12 Honeywell Inc. High efficiency polarized display
US5751384A (en) 1995-05-23 1998-05-12 The Board Of Regents Of The University Of Colorado Color polarizers for polarizing an additive color spectrum along a first axis and it's compliment along a second axis
US5670988A (en) 1995-09-05 1997-09-23 Interlink Electronics, Inc. Trigger operated electronic device
EP0872758A4 (en) * 1995-10-12 1999-08-04 Ibm Japan PHOTO-EMITTING MATERIAL, PLANAR LIGHT SOURCE DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE
JPH1124587A (ja) * 1997-07-09 1999-01-29 Sekisui Chem Co Ltd 面状発光装置用導光体の製造方法
US5896232A (en) 1997-08-07 1999-04-20 International Business Machines Corporation Highly efficient and compact frontlighting for polarization-based reflection light valves
JP3585097B2 (ja) 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置，光学装置および液晶表示装置
JP2004110062A (ja) * 1998-06-04 2004-04-08 Seiko Epson Corp 光源装置，光学装置および液晶表示装置
JP2000075246A (ja) * 1998-08-28 2000-03-14 Nikon Corp 投射型表示装置
JP2001117045A (ja) 1999-10-21 2001-04-27 Shimadzu Corp 表示装置
JP2000162576A (ja) 2000-01-01 2000-06-16 Seiko Epson Corp 液晶表示装置およびそれを用いたデジタルカメラ
JP4581180B2 (ja) 2000-04-25 2010-11-17 ソニー株式会社 虚像表示装置
JP2001311904A (ja) 2000-04-28 2001-11-09 Canon Inc 画像表示装置および画像表示システム
JP2001330813A (ja) 2000-05-24 2001-11-30 Minolta Co Ltd 液晶表示装置及び液晶表示素子の駆動方法
JP2011123499A (ja) * 2000-08-21 2011-06-23 Dainippon Printing Co Ltd ホログラムカラーフィルターを用いた透過型液晶表示装置
US6513937B1 (en) 2000-09-19 2003-02-04 Rockwell Collins, Inc. Apparatus and method for integrating light from multiple light sources
JP2002228971A (ja) * 2001-02-05 2002-08-14 Mixed Reality Systems Laboratory Inc 画像表示装置
US6567584B2 (en) 2001-02-12 2003-05-20 Silicon Light Machines Illumination system for one-dimensional spatial light modulators employing multiple light sources
US6735224B2 (en) 2001-03-01 2004-05-11 Applied Optoelectronics, Inc. Planar lightwave circuit for conditioning tunable laser output
US6672721B2 (en) 2001-06-11 2004-01-06 3M Innovative Properties Company Projection system having low astigmatism
US6863401B2 (en) 2001-06-30 2005-03-08 Texas Instruments Incorporated Illumination system
JP2003098483A (ja) * 2001-09-25 2003-04-03 Ricoh Co Ltd 光学部材およびそれを用いた照明装置、ならびに拡大投影装置
EP1432948B1 (en) * 2001-09-26 2009-11-11 Koninklijke Philips Electronics N.V. Micro-structured illumination system for providing polarized light
EP1432949A1 (en) * 2001-09-26 2004-06-30 Koninklijke Philips Electronics N.V. Waveguide, edge-lit illumination arrangement and display comprising such
EP1306717A1 (en) 2001-10-24 2003-05-02 Rolic AG Switchable color filter
EP2420872A3 (en) 2001-12-14 2012-05-02 QUALCOMM MEMS Technologies, Inc. Uniform illumination system
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
US7391475B2 (en) 2002-01-31 2008-06-24 Hewlett-Packard Development Company, L.P. Display image generation with differential illumination
IL148804A (en) 2002-03-21 2007-02-11 Yaacov Amitai Optical device
US6795223B2 (en) 2002-09-30 2004-09-21 Olympus Corporation Scanning optical system
JP2004126203A (ja) 2002-10-02 2004-04-22 Nitto Kogaku Kk 光学エンジン
JP4175069B2 (ja) 2002-10-03 2008-11-05 セイコーエプソン株式会社 ロッドインテグレータ及びプロジェクタ
GB0223119D0 (en) * 2002-10-05 2002-11-13 Holographic Imaging Llc Reconfigurable spatial light modulators
JP2004271719A (ja) 2003-03-06 2004-09-30 Advanced Display Inc 液晶表示装置の駆動方法及び液晶表示装置
WO2004106983A2 (en) 2003-05-22 2004-12-09 Optical Research Associates Illumination in optical systems
US7522792B2 (en) 2003-12-10 2009-04-21 Panasonic Corporation Optical element, laser light source, and two-dimensional image forming apparatus
US6850352B1 (en) 2004-01-08 2005-02-01 Hewlett-Packard Development Company, L.P. Method and system for generating color using a low-resolution spatial color modulator and a high-resolution modulator
JP4001147B2 (ja) 2004-03-17 2007-10-31 セイコーエプソン株式会社 プロジェクタ
JP2005276734A (ja) 2004-03-26 2005-10-06 Sumitomo Rubber Ind Ltd 面発光装置
US20050232530A1 (en) 2004-04-01 2005-10-20 Jason Kekas Electronically controlled volume phase grating devices, systems and fabrication methods
WO2005114319A1 (ja) * 2004-05-20 2005-12-01 Seiko Epson Corporation プロジェクタ
US7213958B2 (en) 2004-06-30 2007-05-08 3M Innovative Properties Company Phosphor based illumination system having light guide and an interference reflector
JP4535792B2 (ja) 2004-07-01 2010-09-01 Ｎｅｃ液晶テクノロジー株式会社 バックライト及びそのバックライトを備えた液晶表示装置
JP2008509438A (ja) 2004-08-06 2008-03-27 ユニヴァーシティ オブ ワシントン 可変固定視距離で走査される光表示装置
US7325956B2 (en) 2005-01-25 2008-02-05 Jabil Circuit, Inc. Light-emitting diode (LED) illumination system for a digital micro-mirror device (DMD) and method of providing same
JP4130192B2 (ja) 2005-01-31 2008-08-06 三洋電機株式会社 偏光変換装置の保持具及び照明装置及び投写型映像表示装置
JP2006208894A (ja) 2005-01-31 2006-08-10 Sanyo Electric Co Ltd 光学部材及び照明装置及び投写型映像表示装置
WO2006120586A2 (en) 2005-04-13 2006-11-16 Koninklijke Philips Electronics N.V. Lighting system comprising 2d led stack
GB2426351A (en) * 2005-05-19 2006-11-22 Sharp Kk A dual view display
US7405881B2 (en) 2005-05-30 2008-07-29 Konica Minolta Holdings, Inc. Image display apparatus and head mount display
JP5286638B2 (ja) 2005-05-30 2013-09-11 コニカミノルタ株式会社 映像表示装置およびヘッドマウントディスプレイ
JP4984452B2 (ja) * 2005-07-25 2012-07-25 ソニー株式会社 空間光変調光学装置とこれを用いた虚像表示装置及び投射型画像表示装置
US7529029B2 (en) 2005-07-29 2009-05-05 3M Innovative Properties Company Polarizing beam splitter
WO2007023649A1 (ja) * 2005-08-26 2007-03-01 Matsushita Electric Industrial Co., Ltd. 照明装置、ディスプレイ装置、投写型ディスプレイ装置、照明方法、画像表示方法、及び画像投影方法
KR100657968B1 (ko) * 2005-08-27 2006-12-14 삼성전자주식회사 평판표시장치용 조명장치
EP1760500A3 (en) * 2005-09-02 2007-08-01 Samsung Electronics Co., Ltd. Illuminator for flat panel display device and illuminator for double-sided flat panel display device
US11428937B2 (en) 2005-10-07 2022-08-30 Percept Technologies Enhanced optical and perceptual digital eyewear
US20070081123A1 (en) 2005-10-07 2007-04-12 Lewis Scott W Digital eyewear
US8696113B2 (en) 2005-10-07 2014-04-15 Percept Technologies Inc. Enhanced optical and perceptual digital eyewear
JP5244612B2 (ja) 2005-12-20 2013-07-24 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ レーザ・ベースのプロジェクタにおける色混合ロッド・インテグレータ
WO2007081707A2 (en) * 2006-01-04 2007-07-19 Optical Research Associates Personal display using an off-axis illuminator
KR100861982B1 (ko) * 2006-05-11 2008-10-07 삼성전자주식회사 편광된 컬러 광을 제공하는 조명장치 및 이를 채용한디스플레이 장치
JP4304523B2 (ja) 2006-05-26 2009-07-29 ソニー株式会社 反射型液晶プロジェクタおよび画像再生装置
FR2904404A1 (fr) * 2006-07-27 2008-02-01 Regenerer Sarl Dispositif de production de lumiere et ses applications a l'eclairage et a la signaletique lumineuse
EP2047510A1 (en) 2006-07-31 2009-04-15 3M Innovative Properties Company Led mosaic
US20080123168A1 (en) 2006-08-23 2008-05-29 Yoshihiro Maeda Mirror device modulating perpendicular incident light
JP2008083499A (ja) 2006-09-28 2008-04-10 Seiko Epson Corp 光変調装置、及びプロジェクタ
TWI319837B (en) * 2007-01-18 2010-01-21 Illumination system
JP4994872B2 (ja) * 2007-02-06 2012-08-08 三菱電機株式会社 投射型表示装置
DE102007009820A1 (de) 2007-02-28 2008-09-04 Osram Opto Semiconductors Gmbh Optische Anordnung und optisches Verfahren
JP2008249876A (ja) 2007-03-29 2008-10-16 Stanley Electric Co Ltd 液晶表示装置
CN102419959A (zh) 2007-05-20 2012-04-18 3M创新有限公司 有效利用有色led光源的白光背光源等
JP2009070643A (ja) 2007-09-12 2009-04-02 Epson Imaging Devices Corp 照明装置、液晶装置及び電子機器
US20090195729A1 (en) * 2007-09-25 2009-08-06 Agoura Technologies, Inc. Display having integrated functions in one or more layers
US7782524B2 (en) 2007-10-02 2010-08-24 Silicon Quest Kabushiki-Kaisha System configurations and methods for controlling image projection apparatuses
US20090161076A1 (en) 2007-12-20 2009-06-25 Young Optics Inc. Projection apparatus
JP2009156898A (ja) 2007-12-25 2009-07-16 Seiko Epson Corp 表示装置
TWI341376B (en) 2007-12-31 2011-05-01 Ind Tech Res Inst Illuminating apparatus of a polarization light
WO2009093228A2 (en) 2008-01-21 2009-07-30 Prime Sense Ltd. Optical designs for zero order reduction
JP5239361B2 (ja) 2008-01-31 2013-07-17 ソニー株式会社 投射型表示装置および映像表示方法
CN101280893A (zh) * 2008-05-28 2008-10-08 上海飞锐光电科技有限公司 Led红、绿、蓝三色光的双通道合色系统
US8411910B2 (en) 2008-04-17 2013-04-02 Biometricore, Inc. Computationally efficient feature extraction and matching iris recognition
KR20100009943A (ko) 2008-07-21 2010-01-29 삼성전기주식회사 레이저 광원을 이용한 스캐닝 디스플레이 장치
US9678940B2 (en) 2008-07-22 2017-06-13 International Business Machines Corporation Location/event based dictionaries to facilitate communication in a virtual world location
JP2010033296A (ja) 2008-07-28 2010-02-12 Namco Bandai Games Inc プログラム、情報記憶媒体及び画像生成システム
JP4706737B2 (ja) 2008-08-18 2011-06-22 ソニー株式会社 画像表示装置
KR101518734B1 (ko) * 2008-12-23 2015-05-12 삼성전자주식회사 편광된 광을 제공하는 백라이트 유닛 및 이를 채용한 디스플레이 장치
JP5379728B2 (ja) 2009-03-25 2013-12-25 旭化成株式会社 光線制御ユニット
JP2011002808A (ja) 2009-05-21 2011-01-06 Kawamoto Kogaku Kogyo Kk 縁なし眼鏡におけるレンズの固定方法及びそれを使用した縁なし眼鏡
US8251563B2 (en) * 2009-05-29 2012-08-28 Sharp Kabushiki Kaisha Polarized diffractive backlight
JP2011002778A (ja) 2009-06-22 2011-01-06 Hoya Corp 映像表示装置、及びヘッドマウントディスプレイ
JP5174754B2 (ja) 2009-07-27 2013-04-03 株式会社ジャパンディスプレイイースト 液晶表示装置
US20110044582A1 (en) 2009-08-21 2011-02-24 Microsoft Corporation Efficient collimation of light with optical wedge
WO2011025724A1 (en) * 2009-08-27 2011-03-03 Dolby Laboratories Licensing Corporation Optical mixing and shaping system for display backlights and displays incorporating the same
WO2011073673A1 (en) 2009-12-17 2011-06-23 Bae Systems Plc Projector lens assembly
JP5833320B2 (ja) 2010-02-18 2015-12-16 旭化成イーマテリアルズ株式会社 偏光照明装置及び投影型映像表示機器
US9229227B2 (en) 2010-02-28 2016-01-05 Microsoft Technology Licensing, Llc See-through near-eye display glasses with a light transmissive wedge shaped illumination system
KR20130096155A (ko) * 2010-04-16 2013-08-29 플렉스 라이팅 투 엘엘씨 필름 기반 라이트가이드를 포함하는 조명 디바이스
CA2796518A1 (en) 2010-04-16 2011-10-20 Flex Lighting Ii, Llc Sign comprising a film-based lightguide
CN102483565B (zh) 2010-06-22 2014-12-03 松下电器产业株式会社 激光投影仪
US8444275B2 (en) 2010-08-12 2013-05-21 Eastman Kodak Company Light source control for projector with multiple pulse-width modulated light sources
US9304319B2 (en) 2010-11-18 2016-04-05 Microsoft Technology Licensing, Llc Automatic focus improvement for augmented reality displays
EP3557310B1 (en) * 2010-11-19 2024-09-25 RealD Spark, LLC Directional flat illuminators
US10156722B2 (en) 2010-12-24 2018-12-18 Magic Leap, Inc. Methods and systems for displaying stereoscopy with a freeform optical system with addressable focus for virtual and augmented reality
NZ725592A (en) 2010-12-24 2018-05-25 Magic Leap Inc An ergonomic head mounted display device and optical system
JP2012181487A (ja) 2011-03-03 2012-09-20 Jvc Kenwood Corp 投影表示装置
JP5368501B2 (ja) 2011-03-29 2013-12-18 旭化成イーマテリアルズ株式会社 偏光ビームスプリッタ及び投影装置
WO2012154620A2 (en) 2011-05-06 2012-11-15 Magic Leap, Inc. Massive simultaneous remote digital presence world
US9261764B2 (en) * 2011-06-03 2016-02-16 Texas Instruments Incorporated Optically efficient polarized projector
US8471967B2 (en) 2011-07-15 2013-06-25 Google Inc. Eyepiece for near-to-eye display with multi-reflectors
US20130027772A1 (en) 2011-07-27 2013-01-31 Microsoft Corporation Variable-depth stereoscopic display
US8548290B2 (en) 2011-08-23 2013-10-01 Vuzix Corporation Dynamic apertured waveguide for near-eye display
WO2013049248A2 (en) 2011-09-26 2013-04-04 Osterhout Group, Inc. Video display modification based on sensor input for a see-through near-to-eye display
US10795448B2 (en) 2011-09-29 2020-10-06 Magic Leap, Inc. Tactile glove for human-computer interaction
WO2013056594A1 (zh) * 2011-10-17 2013-04-25 深圳市绎立锐光科技开发有限公司 一种光源和显示系统
KR101917630B1 (ko) 2011-10-28 2018-11-13 매직 립, 인코포레이티드 증강 및 가상 현실을 위한 시스템 및 방법
CN107664847B (zh) 2011-11-23 2021-04-06 奇跃公司 三维虚拟和增强现实显示系统
WO2013104781A1 (de) * 2012-01-11 2013-07-18 Seereal Technologies S.A. Optische vorrichtung zum beleuchten einer pixelmatrix und/oder eines steuerbaren räumlichen lichtmodulators für ein display
KR102264765B1 (ko) 2012-01-24 2021-06-11 더 아리조나 보드 오브 리전츠 온 비핼프 오브 더 유니버시티 오브 아리조나 컴팩트한 시선추적 기능의 헤드 탑재형 디스플레이
US9523852B1 (en) 2012-03-28 2016-12-20 Rockwell Collins, Inc. Micro collimator system and method for a head up display (HUD)
EP2831497B1 (en) * 2012-03-29 2025-05-07 École Polytechnique Fédérale de Lausanne (EPFL) Methods and apparatus for imaging with multimode optical fibers
WO2013152205A1 (en) 2012-04-05 2013-10-10 Augmented Vision Inc. Wide-field of view (fov) imaging devices with active foveation capability
WO2013173732A1 (en) * 2012-05-18 2013-11-21 Reald Inc. Directionally illuminated waveguide arrangement
US9671566B2 (en) 2012-06-11 2017-06-06 Magic Leap, Inc. Planar waveguide apparatus with diffraction element(s) and system employing same
KR102100438B1 (ko) 2012-06-11 2020-04-13 매직 립, 인코포레이티드 도파관 리플렉터 어레이 프로젝터를 이용한 다중 깊이면 3차원 디스플레이
WO2014006935A1 (ja) 2012-07-06 2014-01-09 株式会社ニコン 位置計測装置、ステージ装置、露光装置、およびデバイス製造方法
CN102809782B (zh) * 2012-08-15 2013-12-25 深圳大学 基于二维光子晶体薄板的三维偏振分束器
JP2014048377A (ja) * 2012-08-30 2014-03-17 Sony Corp 表示装置および照明装置
WO2014043196A1 (en) 2012-09-11 2014-03-20 Magic Leap, Inc Ergonomic head mounted display device and optical system
JP2014081481A (ja) 2012-10-16 2014-05-08 Olympus Corp 観察光学系、及びそれを用いた観察装置
KR102274413B1 (ko) 2013-01-15 2021-07-07 매직 립, 인코포레이티드 초고해상도 스캐닝 섬유 디스플레이
WO2014164901A1 (en) 2013-03-11 2014-10-09 Magic Leap, Inc. System and method for augmented and virtual reality
KR102318391B1 (ko) 2013-03-15 2021-10-26 매직 립, 인코포레이티드 디스플레이 시스템 및 방법
CN105308388A (zh) 2013-03-15 2016-02-03 杜比实验室特许公司 用于显示系统的装置
WO2014188149A1 (en) * 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
CN104180241A (zh) 2013-05-22 2014-12-03 扬升照明股份有限公司 背光模块
US9874749B2 (en) 2013-11-27 2018-01-23 Magic Leap, Inc. Virtual and augmented reality systems and methods
US10262462B2 (en) 2014-04-18 2019-04-16 Magic Leap, Inc. Systems and methods for augmented and virtual reality
JP6286781B2 (ja) 2013-06-27 2018-03-07 シーワイ・ビジョン・インコーポレイテッドＣｙ Ｖｉｓｉｏｎ Ｉｎｃ． 眼鏡型画像表示装置
CN105518514B (zh) * 2013-09-06 2019-07-05 3M创新有限公司 具有眼睛跟踪的头戴式显示器
CN105829953B (zh) 2013-10-16 2019-05-28 奇跃公司 具有可调节的瞳距的虚拟或增强现实头戴设备
US9857591B2 (en) 2014-05-30 2018-01-02 Magic Leap, Inc. Methods and system for creating focal planes in virtual and augmented reality
CN107219628B (zh) 2013-11-27 2020-05-01 奇跃公司 虚拟和增强现实系统与方法
US20160018654A1 (en) 2014-01-24 2016-01-21 Osterhout Group, Inc. See-through computer display systems
EP3100098B8 (en) 2014-01-31 2022-10-05 Magic Leap, Inc. Multi-focal display system and method
CA2938262C (en) 2014-01-31 2021-01-19 Magic Leap, Inc. Multi-focal display system and method
JP2015145973A (ja) * 2014-02-03 2015-08-13 セイコーエプソン株式会社 虚像表示装置および光学素子
JP6223228B2 (ja) 2014-02-26 2017-11-01 オリンパス株式会社 表示装置
US10203762B2 (en) 2014-03-11 2019-02-12 Magic Leap, Inc. Methods and systems for creating virtual and augmented reality
JP6413291B2 (ja) * 2014-03-27 2018-10-31 セイコーエプソン株式会社 虚像表示装置、およびヘッドマウントディスプレイ
WO2016018487A2 (en) 2014-05-09 2016-02-04 Eyefluene, Inc. Systems and methods for biomechanically-based eye signals for interacting with real and virtual objects
CN106662754B (zh) 2014-05-30 2021-05-25 奇跃公司 用于采用虚拟或增强现实装置生成虚拟内容显示的方法和系统
WO2016001909A1 (en) 2014-07-03 2016-01-07 Imagine Mobile Augmented Reality Ltd Audiovisual surround augmented reality (asar)
EP4215960A1 (en) 2014-07-31 2023-07-26 ImagineOptix Corporation Bragg liquid crystal polarization gratings
JP6391360B2 (ja) 2014-08-20 2018-09-19 三菱電機株式会社 面光源装置および液晶表示装置
WO2016035517A1 (ja) 2014-09-01 2016-03-10 シャープ株式会社 ライトガイドおよび虚像表示装置
KR102262215B1 (ko) * 2014-09-01 2021-06-08 삼성전자주식회사 백라이트 유닛 및 이를 포함한 홀로그래픽 디스플레이
JP2016099494A (ja) 2014-11-21 2016-05-30 セイコーエプソン株式会社 投写型表示装置
WO2016091435A1 (de) 2014-12-08 2016-06-16 Saint-Gobain Glass France Verbundglas mit geringer dicke für ein head-up-display (hud)
WO2016137274A1 (ko) 2015-02-26 2016-09-01 엘지이노텍(주) 프론트 라이트 유닛 및 영상 표시 장치
USD758367S1 (en) 2015-05-14 2016-06-07 Magic Leap, Inc. Virtual reality headset
WO2016187464A1 (en) 2015-05-19 2016-11-24 Magic Leap, Inc. Illuminator
AU2016278006B2 (en) 2015-06-15 2021-09-02 Magic Leap, Inc. Virtual and augmented reality systems and methods
US20180245763A1 (en) 2015-08-21 2018-08-30 Mitsubishi Electric Corporation Lighting apparatus
WO2017056757A1 (ja) 2015-09-30 2017-04-06 富士フイルム株式会社 撮像装置および撮像方法
EP3205512B1 (en) * 2016-02-09 2018-06-13 CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement Optical security device
US20170373459A1 (en) 2016-06-27 2017-12-28 University Of Central Florida Research Foundation, Inc. Volume polarization grating, methods of making, and applications
KR102579249B1 (ko) 2017-03-21 2023-09-15 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
IL269289B2 (en) 2017-03-21 2024-10-01 Magic Leap Inc Low profile beam splitter
US10466487B2 (en) 2017-06-01 2019-11-05 PogoTec, Inc. Releasably attachable augmented reality system for eyewear
US20190094549A1 (en) * 2017-09-28 2019-03-28 Thalmic Labs Inc. Systems, devices, and methods for waveguide-based eyebox expansion in wearable heads-up displays

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