TW200734747A - Lighting system comprising 2D LED stack - Google Patents

Lighting system comprising 2D LED stack

Info

Publication number
TW200734747A
TW200734747A TW095112905A TW95112905A TW200734747A TW 200734747 A TW200734747 A TW 200734747A TW 095112905 A TW095112905 A TW 095112905A TW 95112905 A TW95112905 A TW 95112905A TW 200734747 A TW200734747 A TW 200734747A
Authority
TW
Taiwan
Prior art keywords
light
engine
exit window
window
output
Prior art date
Application number
TW095112905A
Other languages
English (en)
Chinese (zh)
Inventor
Egbert Lenderink
Peter Alexander Duine
Heeswijk Johannes Antonius Adrianus Maria Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of TW200734747A publication Critical patent/TW200734747A/zh

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0905—Dividing and/or superposing multiple light beams
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0977—Reflective elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/149—Beam splitting or combining systems operating by reflection only using crossed beamsplitting surfaces, e.g. cross-dichroic cubes or X-cubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
TW095112905A 2005-04-13 2006-04-11 Lighting system comprising 2D LED stack TW200734747A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05102917 2005-04-13

Publications (1)

Publication Number Publication Date
TW200734747A true TW200734747A (en) 2007-09-16

Family

ID=37396942

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095112905A TW200734747A (en) 2005-04-13 2006-04-11 Lighting system comprising 2D LED stack

Country Status (6)

Country Link
US (1) US20080205077A1 (https=)
EP (1) EP1875300A2 (https=)
JP (1) JP2008536283A (https=)
CN (1) CN101160544A (https=)
TW (1) TW200734747A (https=)
WO (1) WO2006120586A2 (https=)

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US7846391B2 (en) 2006-05-22 2010-12-07 Lumencor, Inc. Bioanalytical instrumentation using a light source subsystem
US8098375B2 (en) 2007-08-06 2012-01-17 Lumencor, Inc. Light emitting diode illumination system
US8011810B2 (en) * 2007-12-26 2011-09-06 Christie Digital Systems Usa, Inc. Light integrator for more than one lamp
JP2011515806A (ja) * 2008-03-19 2011-05-19 アイ２アイシー コーポレイション フォトルミネッセンス光源
US8066389B2 (en) * 2009-04-30 2011-11-29 Eastman Kodak Company Beam alignment chamber providing divergence correction
US8466436B2 (en) 2011-01-14 2013-06-18 Lumencor, Inc. System and method for metered dosage illumination in a bioanalysis or other system
WO2012120380A1 (en) * 2011-03-08 2012-09-13 Novadaq Technologies Inc. Full spectrum led illuminator
EP2770363A4 (en) * 2011-10-17 2015-06-10 Appotronics China Corp LIGHT SOURCE AND DISPLAY SYSTEM
US8967811B2 (en) 2012-01-20 2015-03-03 Lumencor, Inc. Solid state continuous white light source
US9217561B2 (en) 2012-06-15 2015-12-22 Lumencor, Inc. Solid state light source for photocuring
US9651231B2 (en) * 2012-10-04 2017-05-16 Guardian Industries Corp. Laminated LED array and/or products including the same
US9956752B2 (en) * 2012-10-04 2018-05-01 Guardian Glass, LLC Methods of making laminated LED array and/or products including the same
US9696012B2 (en) 2012-10-04 2017-07-04 Guardian Industries Corp. Embedded LED assembly with optional beam steering optical element, and associated products, and/or methods
DE102013104046A1 (de) * 2013-04-22 2014-10-23 Osram Opto Semiconductors Gmbh Optische Anordnung und Anzeigegerät
TWI512334B (zh) * 2013-11-28 2015-12-11 Delta Electronics Inc 光源系統及顯示裝置
AU2017228307B2 (en) * 2016-02-29 2021-11-04 Magic Leap, Inc. Virtual and augmented reality systems and methods
US10712775B2 (en) * 2016-12-06 2020-07-14 Facebook Technologies, Llc Dichroic combiner backlight used in a head mounted display
CN110651216B (zh) 2017-03-21 2022-02-25 奇跃公司 低轮廓分束器
KR102767824B1 (ko) * 2017-03-21 2025-02-13 매직 립, 인코포레이티드 공간 광 변조기들을 조명하기 위한 방법들, 디바이스들, 및 시스템들
CN109521599B (zh) * 2017-09-18 2021-10-22 宏碁股份有限公司 侧光式背光模块、显示装置及其背光控制方法
CN113900241B (zh) * 2021-10-18 2023-06-30 中国科学院光电技术研究所 一种集成式共用次镜的宽光谱双视场离轴光学系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654775A (en) * 1995-12-27 1997-08-05 Philips Electronics North America Corporation Three lamp, three light valve projection system
US6036340A (en) * 1998-03-03 2000-03-14 Ford Global Technologies, Inc. Dimpled manifold optical element for a vehicle lighting system
US6273589B1 (en) * 1999-01-29 2001-08-14 Agilent Technologies, Inc. Solid state illumination source utilizing dichroic reflectors
US6224216B1 (en) * 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
JP2003068115A (ja) * 2001-08-30 2003-03-07 Koito Mfg Co Ltd 車両用灯具
KR100403599B1 (ko) * 2001-11-06 2003-10-30 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 시스템
AU2002359708A1 (en) * 2001-12-14 2003-07-15 Digital Optics International Corporation Uniform illumination system
JP2004335992A (ja) * 2003-04-18 2004-11-25 Victor Co Of Japan Ltd 光源装置及びこの光源装置を適用した投射型表示装置
EP1636782A1 (en) * 2003-06-13 2006-03-22 Koninklijke Philips Electronics N.V. Lcd display panel including segmented illumination scheme by scrolling illumination of the corresponding panel segments
EP1639402A1 (en) * 2003-06-24 2006-03-29 Koninklijke Philips Electronics N.V. Method and apparatus for recycling reflected light in optical systems as e.g. projection display
US7234820B2 (en) * 2005-04-11 2007-06-26 Philips Lumileds Lighting Company, Llc Illuminators using reflective optics with recycling and color mixing

Also Published As

Publication number Publication date
JP2008536283A (ja) 2008-09-04
WO2006120586A2 (en) 2006-11-16
US20080205077A1 (en) 2008-08-28
EP1875300A2 (en) 2008-01-09
WO2006120586A3 (en) 2007-03-08
CN101160544A (zh) 2008-04-09

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