DE60034535T2 - Leuchte zum mischen von licht verschiedener leds - Google Patents

Leuchte zum mischen von licht verschiedener leds Download PDF

Info

Publication number
DE60034535T2
DE60034535T2 DE60034535T DE60034535T DE60034535T2 DE 60034535 T2 DE60034535 T2 DE 60034535T2 DE 60034535 T DE60034535 T DE 60034535T DE 60034535 T DE60034535 T DE 60034535T DE 60034535 T2 DE60034535 T2 DE 60034535T2
Authority
DE
Germany
Prior art keywords
mixing
semi
beams
input
reflective
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 - Lifetime
Application number
DE60034535T
Other languages
German (de)
English (en)
Other versions
DE60034535D1 (de
Inventor
Michael D. Pashley
Thomas M. Marshall
Matthijs H. Keuper
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke 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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60034535D1 publication Critical patent/DE60034535D1/de
Publication of DE60034535T2 publication Critical patent/DE60034535T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/14—Beam splitting or combining systems operating by reflection only
    • G02B27/144—Beam splitting or combining systems operating by reflection only using partially transparent surfaces without spectral selectivity
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
DE60034535T 1999-06-24 2000-06-21 Leuchte zum mischen von licht verschiedener leds Expired - Lifetime DE60034535T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/338,997 US6139166A (en) 1999-06-24 1999-06-24 Luminaire having beam splitters for mixing light from different color ' LEDs
US338997 1999-06-24
PCT/EP2000/005713 WO2001001188A1 (en) 1999-06-24 2000-06-21 Luminaire for mixing light from different led's

Publications (2)

Publication Number Publication Date
DE60034535D1 DE60034535D1 (de) 2007-06-06
DE60034535T2 true DE60034535T2 (de) 2007-12-27

Family

ID=23327018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60034535T Expired - Lifetime DE60034535T2 (de) 1999-06-24 2000-06-21 Leuchte zum mischen von licht verschiedener leds

Country Status (6)

Country Link
US (1) US6139166A (https=)
EP (1) EP1110120B1 (https=)
JP (1) JP4574094B2 (https=)
CN (1) CN1315010A (https=)
DE (1) DE60034535T2 (https=)
WO (1) WO2001001188A1 (https=)

Families Citing this family (108)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6513962B1 (en) * 1998-12-17 2003-02-04 Getinge/Castle, Inc. Illumination system adapted for surgical lighting
US6264346B1 (en) * 1999-09-24 2001-07-24 Philips Electronics North America Corp. Apparatus for mixing light from different color LEDs
US6666567B1 (en) * 1999-12-28 2003-12-23 Honeywell International Inc. Methods and apparatus for a light source with a raised LED structure
US6568832B1 (en) 2000-08-04 2003-05-27 Maxtor Corporation Color mixing device
US6794684B2 (en) 2001-02-01 2004-09-21 Cree, Inc. Reflective ohmic contacts for silicon carbide including a layer consisting essentially of nickel, methods of fabricating same, and light emitting devices including the same
US6791119B2 (en) * 2001-02-01 2004-09-14 Cree, Inc. Light emitting diodes including modifications for light extraction
US6523977B2 (en) * 2001-02-20 2003-02-25 Prokia Technology Co., Ltd. Illuminating apparatus including a plurality of light sources that generate primary color light components
US6604839B2 (en) 2001-06-15 2003-08-12 Lumileds Lighting, U.S., Llc Multi-chip LED color mixing by diffraction
US6846099B2 (en) 2001-06-21 2005-01-25 Honeywell International Inc. Aircraft position light
US6740906B2 (en) 2001-07-23 2004-05-25 Cree, Inc. Light emitting diodes including modifications for submount bonding
US7211833B2 (en) * 2001-07-23 2007-05-01 Cree, Inc. Light emitting diodes including barrier layers/sublayers
KR100864738B1 (ko) * 2001-08-27 2008-10-22 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 확장된 표시창을 갖는 광 패널
US20030090103A1 (en) * 2001-11-09 2003-05-15 Thomas Becker Direct mailing device
JP3927130B2 (ja) * 2002-02-25 2007-06-06 有限会社エリート貿易 Ｌｅｄ光源を用いた光ファイバー装飾装置及びその装飾品
US6747967B2 (en) 2002-05-14 2004-06-08 Interdigital Technology Corporation Method and system for computing the optimal slot to cell assignment in cellular systems employing time division duplex
US6896381B2 (en) * 2002-10-11 2005-05-24 Light Prescriptions Innovators, Llc Compact folded-optics illumination lens
US7042655B2 (en) * 2002-12-02 2006-05-09 Light Prescriptions Innovators, Llc Apparatus and method for use in fulfilling illumination prescription
US7377671B2 (en) * 2003-02-04 2008-05-27 Light Prescriptions Innovators, Llc Etendue-squeezing illumination optics
US7004602B2 (en) * 2003-02-25 2006-02-28 Ryan Waters LED light apparatus and methodology
US6969180B2 (en) * 2003-02-25 2005-11-29 Ryan Waters LED light apparatus and methodology
US6964507B2 (en) * 2003-04-25 2005-11-15 Everbrite, Llc Sign illumination system
US7329029B2 (en) 2003-05-13 2008-02-12 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US8075147B2 (en) 2003-05-13 2011-12-13 Light Prescriptions Innovators, Llc Optical device for LED-based lamp
US7021797B2 (en) * 2003-05-13 2006-04-04 Light Prescriptions Innovators, Llc Optical device for repositioning and redistributing an LED's light
US7145125B2 (en) * 2003-06-23 2006-12-05 Advanced Optical Technologies, Llc Integrating chamber cone light using LED sources
US6995355B2 (en) 2003-06-23 2006-02-07 Advanced Optical Technologies, Llc Optical integrating chamber lighting using multiple color sources
US20070235639A1 (en) * 2003-06-23 2007-10-11 Advanced Optical Technologies, Llc Integrating chamber LED lighting with modulation to set color and/or intensity of output
US7521667B2 (en) 2003-06-23 2009-04-21 Advanced Optical Technologies, Llc Intelligent solid state lighting
US20070171649A1 (en) * 2003-06-23 2007-07-26 Advanced Optical Technologies, Llc Signage using a diffusion chamber
EP1664851B1 (en) * 2003-07-28 2014-11-12 Light Prescriptions Innovators, LLC. Three-dimensional simultaneous multiple-surface method and free-form illumination-optics designed therefrom
US7006306B2 (en) * 2003-07-29 2006-02-28 Light Prescriptions Innovators, Llc Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
JP2005140847A (ja) * 2003-11-04 2005-06-02 Tamron Co Ltd Ｌｅｄ光源プロジェクタ光学系及びｌｅｄ光源プロジェクタ
US7144121B2 (en) * 2003-11-14 2006-12-05 Light Prescriptions Innovators, Llc Dichroic beam combiner utilizing blue LED with green phosphor
JP4614789B2 (ja) * 2004-03-29 2011-01-19 三洋電機株式会社 光学部材及び照明装置及び投写型映像表示装置
JP4123189B2 (ja) * 2004-05-19 2008-07-23 ソニー株式会社 バックライト装置、及び液晶表示装置
US7144131B2 (en) * 2004-09-29 2006-12-05 Advanced Optical Technologies, Llc Optical system using LED coupled with phosphor-doped reflective materials
US20060098451A1 (en) * 2004-11-08 2006-05-11 Global Fiberoptics Inc. Illuminator for video display apparatus
US7434945B2 (en) * 2004-11-10 2008-10-14 Sanyo Electric Co., Ltd. Illuminating device and projection type video display apparatus
JP4194548B2 (ja) * 2004-11-10 2008-12-10 三洋電機株式会社 照明装置及び投写型映像表示装置
US7408714B2 (en) * 2005-02-11 2008-08-05 Coherent, Inc. Method and apparatus for coupling laser beams
TW200636357A (en) * 2005-04-11 2006-10-16 Chi Lin Technoloogy Co Ltd Apparatus for mixing light beams and backlight module having the same
FR2886416A1 (fr) * 2005-05-24 2006-12-01 Breizhtech Sas Tete de matricielle de routage de faisceaux lumineux a adressage frequentiel
US20060285037A1 (en) * 2005-06-21 2006-12-21 Chi Lin Technology Co., Ltd. Apparatus for mixing light beams and backlight module having the same
JP2009503793A (ja) 2005-07-28 2009-01-29 ライト プレスクリプションズ イノベーターズ エルエルシー バックライトおよびフロントライト用のエテンデュ保存型照明光学部品
EP1920285A4 (en) 2005-07-28 2010-11-03 Light Prescriptions Innovators LENS OPTICAL FREE-FORM ELEMENTS AND THEIR APPLICATION TO CAPACITORS AND HEADLIGHTS
US20070263409A1 (en) * 2006-05-09 2007-11-15 Mok Thye L Light guide plate with reflective light mixing
US20070291505A1 (en) * 2006-06-02 2007-12-20 Rance Fortenberry Light source assembly with integrated optical pipe
DE102006028587B4 (de) * 2006-06-22 2009-04-16 Hansa Metallwerke Ag Sanitärarmatur mit wenigstens einer Beleuchtungseinrichtung
WO2008008994A2 (en) 2006-07-14 2008-01-17 Light Prescriptions Innovators, Llc Brightness-enhancing film
WO2008022065A2 (en) 2006-08-11 2008-02-21 Light Prescriptions Innovators, Llc Led luminance-enhancement and color-mixing by rotationally multiplexed beam-combining
US7916304B2 (en) * 2006-12-21 2011-03-29 Howard Hughes Medical Institute Systems and methods for 3-dimensional interferometric microscopy
US7717593B2 (en) * 2007-06-08 2010-05-18 The Boeing Company Device for improved illumination efficiency
US7717594B2 (en) * 2007-06-14 2010-05-18 The Boeing Company Compact illumination device
JP5341085B2 (ja) * 2007-08-10 2013-11-13 コーニンクレッカ フィリップス エヌ ヴェ 照明装置
US7540639B2 (en) * 2007-10-22 2009-06-02 The Boeing Company Cross bin illumination system
US8118447B2 (en) 2007-12-20 2012-02-21 Altair Engineering, Inc. LED lighting apparatus with swivel connection
US7712918B2 (en) 2007-12-21 2010-05-11 Altair Engineering , Inc. Light distribution using a light emitting diode assembly
DE102009008358A1 (de) 2008-02-19 2009-09-17 Toyoda Gosei Co., Ltd., Nishikasugai Lichtkoppler und Herstellungsverfahren für diesen
WO2009105198A2 (en) * 2008-02-21 2009-08-27 Light Prescriptions Innovators, Llc Spherically emitting remote phosphor
WO2010096066A1 (en) * 2008-03-11 2010-08-26 Robe Lighting Inc An integrated multiple output luminaire
US8360599B2 (en) 2008-05-23 2013-01-29 Ilumisys, Inc. Electric shock resistant L.E.D. based light
US8459830B2 (en) 2008-06-10 2013-06-11 Koninklijke Philips Electronics N.V. Light output device with partly transparent mirror
US7976196B2 (en) 2008-07-09 2011-07-12 Altair Engineering, Inc. Method of forming LED-based light and resulting LED-based light
US7946729B2 (en) 2008-07-31 2011-05-24 Altair Engineering, Inc. Fluorescent tube replacement having longitudinally oriented LEDs
US8674626B2 (en) 2008-09-02 2014-03-18 Ilumisys, Inc. LED lamp failure alerting system
US8256924B2 (en) 2008-09-15 2012-09-04 Ilumisys, Inc. LED-based light having rapidly oscillating LEDs
KR20110081844A (ko) * 2008-10-16 2011-07-14 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 제1 및 제2 발광 장치로부터의 광을 혼합하도록 구성된 조명 장치
US8444292B2 (en) 2008-10-24 2013-05-21 Ilumisys, Inc. End cap substitute for LED-based tube replacement light
US7938562B2 (en) 2008-10-24 2011-05-10 Altair Engineering, Inc. Lighting including integral communication apparatus
US8214084B2 (en) 2008-10-24 2012-07-03 Ilumisys, Inc. Integration of LED lighting with building controls
US8901823B2 (en) 2008-10-24 2014-12-02 Ilumisys, Inc. Light and light sensor
US8324817B2 (en) 2008-10-24 2012-12-04 Ilumisys, Inc. Light and light sensor
US8653984B2 (en) 2008-10-24 2014-02-18 Ilumisys, Inc. Integration of LED lighting control with emergency notification systems
US8556452B2 (en) 2009-01-15 2013-10-15 Ilumisys, Inc. LED lens
US8362710B2 (en) 2009-01-21 2013-01-29 Ilumisys, Inc. Direct AC-to-DC converter for passive component minimization and universal operation of LED arrays
US8664880B2 (en) 2009-01-21 2014-03-04 Ilumisys, Inc. Ballast/line detection circuit for fluorescent replacement lamps
US8330381B2 (en) 2009-05-14 2012-12-11 Ilumisys, Inc. Electronic circuit for DC conversion of fluorescent lighting ballast
US8299695B2 (en) 2009-06-02 2012-10-30 Ilumisys, Inc. Screw-in LED bulb comprising a base having outwardly projecting nodes
CA2765200A1 (en) 2009-06-23 2011-01-13 Altair Engineering, Inc. Illumination device including leds and a switching power control system
CN101988630B (zh) * 2009-07-31 2013-01-09 深圳市光峰光电技术有限公司 舞台灯光照明系统及其提供高亮度白光的方法
WO2011119958A1 (en) 2010-03-26 2011-09-29 Altair Engineering, Inc. Inside-out led bulb
CA2794512A1 (en) 2010-03-26 2011-09-29 Ilumisys, Inc. Led light tube with dual sided light distribution
EP2553320A4 (en) 2010-03-26 2014-06-18 Ilumisys Inc LED LIGHT WITH THERMOELECTRIC GENERATOR
EP2564255B1 (en) 2010-04-28 2015-02-25 Koninklijke Philips N.V. Defocused optic for multi-chip led
US8454193B2 (en) 2010-07-08 2013-06-04 Ilumisys, Inc. Independent modules for LED fluorescent light tube replacement
EP2593714A2 (en) 2010-07-12 2013-05-22 iLumisys, Inc. Circuit board mount for led light tube
WO2012058556A2 (en) 2010-10-29 2012-05-03 Altair Engineering, Inc. Mechanisms for reducing risk of shock during installation of light tube
US8870415B2 (en) 2010-12-09 2014-10-28 Ilumisys, Inc. LED fluorescent tube replacement light with reduced shock hazard
CN102221152A (zh) * 2011-06-04 2011-10-19 浙江晶日照明科技有限公司 一种混光装置
JP6009558B2 (ja) * 2011-07-15 2016-10-19 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 異なる色の光を放射する照明器具
US9072171B2 (en) 2011-08-24 2015-06-30 Ilumisys, Inc. Circuit board mount for LED light
US9184518B2 (en) 2012-03-02 2015-11-10 Ilumisys, Inc. Electrical connector header for an LED-based light
US9163794B2 (en) 2012-07-06 2015-10-20 Ilumisys, Inc. Power supply assembly for LED-based light tube
US9271367B2 (en) 2012-07-09 2016-02-23 Ilumisys, Inc. System and method for controlling operation of an LED-based light
US9285084B2 (en) 2013-03-14 2016-03-15 Ilumisys, Inc. Diffusers for LED-based lights
US10788678B2 (en) 2013-05-17 2020-09-29 Excelitas Canada, Inc. High brightness solid state illumination system for fluorescence imaging and analysis
US9267650B2 (en) 2013-10-09 2016-02-23 Ilumisys, Inc. Lens for an LED-based light
JP2017504166A (ja) 2014-01-22 2017-02-02 イルミシス, インコーポレイテッドiLumisys, Inc. アドレス指定されたｌｅｄを有するｌｅｄベース電灯
TWI510737B (zh) * 2014-03-25 2015-12-01 Maquet Sas 用於照亮手術場域的照明裝置及照明夾具
US9510400B2 (en) 2014-05-13 2016-11-29 Ilumisys, Inc. User input systems for an LED-based light
WO2016001271A1 (en) 2014-07-01 2016-01-07 Koninklijke Philips N.V. A lighting device providing light mixed from several light sources
US10161568B2 (en) 2015-06-01 2018-12-25 Ilumisys, Inc. LED-based light with canted outer walls
KR102023831B1 (ko) * 2018-01-03 2019-09-20 한국광기술원 디스플레이 패널을 이용한 헤드램프
US10969586B2 (en) * 2018-07-10 2021-04-06 Darwin Hu Ultra light-weight see-through display glasses
TWI749546B (zh) 2019-05-14 2021-12-11 美商希瑪有限責任公司 用於調變光源波長的裝置及方法
KR102562520B1 (ko) 2019-05-22 2023-08-01 사이머 엘엘씨 다수의 레이저 빔을 생성하는 장치 및 방법
US12374853B2 (en) 2019-05-22 2025-07-29 Cymer, Llc Control system for a plurality of deep ultraviolet optical oscillators
JP2025518767A (ja) * 2022-06-01 2025-06-19 ルムス エルティーディー． 色混合小型画像プロジェクターの均一性向上

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707614C (de) * 1936-02-25 1941-06-27 Siemens & Halske Akt Ges Spiegelkoerper
US2673923A (en) * 1947-12-03 1954-03-30 Duro Test Corp Means for producing colored light beams
GB1401476A (en) * 1972-09-19 1975-07-16 Rank Organisation Ltd Optical beam splitting systems
FR2291517A1 (fr) * 1974-11-18 1976-06-11 Weiss Jean Dispositif pour synthetiser des couleurs
JPH01143367A (ja) 1987-11-30 1989-06-05 Iwasaki Electric Co Ltd 多色ｌｅｄ光源
JPH0651129A (ja) * 1992-07-27 1994-02-25 Inoue Denki Kk 照明装置
JPH06237017A (ja) 1993-02-10 1994-08-23 Iwasaki Electric Co Ltd 多色発光ダイオードランプ

Also Published As

Publication number Publication date
US6139166A (en) 2000-10-31
CN1315010A (zh) 2001-09-26
EP1110120B1 (en) 2007-04-25
DE60034535D1 (de) 2007-06-06
WO2001001188A1 (en) 2001-01-04
JP4574094B2 (ja) 2010-11-04
JP2003503825A (ja) 2003-01-28
EP1110120A1 (en) 2001-06-27

Similar Documents

Publication Publication Date Title
DE60034535T2 (de) Leuchte zum mischen von licht verschiedener leds
DE3587270T2 (de) Lichtquelle mit selbsttaetiger veraenderung von farbe, saettigung und divergenz des lichtbuendels.
DE10359753B3 (de) Anordnung zum Beleuchten eines Displays
DE60222678T2 (de) Lichtpaneel mit vergrössertem sichtfenster
DE60032576T2 (de) Vorrichtung zur mischung des lichtes verschiedener farbleuchtdioden
DE60213804T2 (de) Beleuchtungsvorrichtung mit leuchtdioden und lichtsensoranordnungen für optische rückkopplung
DE60303328T2 (de) Ringförmige Lichtquelle
DE69734251T2 (de) Optische Beleuchtungsvorrichtung für Projektionsanzeigevorrichtung
DE69617046T2 (de) Lichtlenkende optische Struktur
EP2288843B1 (de) Lese- oder spotleuchte
DE69318351T2 (de) Anzeigevorrichtung
DE10341626A1 (de) Beleuchtungsmodul zur Farbbildanzeige
DE112005000244T5 (de) Systeme und Verfahren zum Integrieren von Licht
DE69914671T2 (de) Farbfiltermodul für projiziertes Licht
EP1378771A1 (de) Innenraumleuchte
EP1965244A2 (de) Optische Anordnung und optisches Verfahren
DE10249000A1 (de) Beleuchtungssystem und Projektionssystem, das dasselbe verwendet
WO2013075859A1 (de) Leuchtvorrichtung mit leuchtstoff auf einem beweglichen träger
DE69738533T2 (de) Projektor mit beleuchtungssystem
DE69738383T2 (de) Optisches Beleuchtungssystem für eine Projektionsvorrichtung
DE60130407T2 (de) Optisches Beleuchtungssystem zur Verwendung in einem Projektor
EP2534003A1 (de) Leseleuchte für kraftfahrzeuge
DE102005024084A1 (de) Flächenlichtquellenvorrichtung
DE10021100A1 (de) Beleuchtungsvorrichtung und Verfahren zur Beleuchtung
DE69306695T2 (de) Beleuchtungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition