KR101173319B1 - 발광 다이오드를 사용하는 조명을 위한 측면 리플렉터 - Google Patents

발광 다이오드를 사용하는 조명을 위한 측면 리플렉터 Download PDF

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Publication number
KR101173319B1
KR101173319B1 KR1020067010767A KR20067010767A KR101173319B1 KR 101173319 B1 KR101173319 B1 KR 101173319B1 KR 1020067010767 A KR1020067010767 A KR 1020067010767A KR 20067010767 A KR20067010767 A KR 20067010767A KR 101173319 B1 KR101173319 B1 KR 101173319B1
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KR
South Korea
Prior art keywords
delete delete
reflector
led
light
axis
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Expired - Fee Related
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KR1020067010767A
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English (en)
Korean (ko)
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KR20060135641A (ko
Inventor
사이몬 마가릴
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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Publication of KR20060135641A publication Critical patent/KR20060135641A/ko
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Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
    • F21S41/148—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device the main emission direction of the LED being perpendicular to the optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • G02B19/0066—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 in the form of an LED array
    • 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
    • G02B19/0071—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source adapted to illuminate a complete hemisphere or a plane extending 360 degrees around the source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR1020067010767A 2003-11-04 2004-09-16 발광 다이오드를 사용하는 조명을 위한 측면 리플렉터 Expired - Fee Related KR101173319B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/701,201 2003-11-04
US10/701,201 US7070301B2 (en) 2003-11-04 2003-11-04 Side reflector for illumination using light emitting diode
PCT/US2004/030246 WO2005048362A1 (en) 2003-11-04 2004-09-16 Side reflector for illumination using light emitting diode

Publications (2)

Publication Number Publication Date
KR20060135641A KR20060135641A (ko) 2006-12-29
KR101173319B1 true KR101173319B1 (ko) 2012-08-10

Family

ID=34551377

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020067010767A Expired - Fee Related KR101173319B1 (ko) 2003-11-04 2004-09-16 발광 다이오드를 사용하는 조명을 위한 측면 리플렉터

Country Status (7)

Country Link
US (1) US7070301B2 (https=)
EP (1) EP1690299A1 (https=)
JP (1) JP4700009B2 (https=)
KR (1) KR101173319B1 (https=)
CN (1) CN1879228A (https=)
TW (1) TW200524182A (https=)
WO (1) WO2005048362A1 (https=)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7070301B2 (en) 2003-11-04 2006-07-04 3M Innovative Properties Company Side reflector for illumination using light emitting diode
US7090357B2 (en) * 2003-12-23 2006-08-15 3M Innovative Properties Company Combined light source for projection display
JP4300123B2 (ja) * 2004-01-13 2009-07-22 スタンレー電気株式会社 導光体を用いたｌｅｄ灯具
US7246923B2 (en) * 2004-02-11 2007-07-24 3M Innovative Properties Company Reshaping light source modules and illumination systems using the same
US7427146B2 (en) * 2004-02-11 2008-09-23 3M Innovative Properties Company Light-collecting illumination system
US7300177B2 (en) * 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
JP4339156B2 (ja) * 2004-03-18 2009-10-07 株式会社小糸製作所 車両用灯具ユニット
US7101050B2 (en) * 2004-05-14 2006-09-05 3M Innovative Properties Company Illumination system with non-radially symmetrical aperture
JP4281625B2 (ja) * 2004-06-09 2009-06-17 市光工業株式会社 車両用灯具
US7237927B2 (en) * 2004-06-17 2007-07-03 Osram Sylvania Inc. Light emitting diode lamp with conically focused light guides
JP4599111B2 (ja) * 2004-07-30 2010-12-15 スタンレー電気株式会社 灯具光源用ｌｅｄランプ
US7390097B2 (en) * 2004-08-23 2008-06-24 3M Innovative Properties Company Multiple channel illumination system
US8807789B2 (en) * 2009-10-16 2014-08-19 Dialight Corporation LED illumination device for projecting light downward and to the side
US7744225B2 (en) * 2005-03-15 2010-06-29 Casio Computer Co., Ltd. Light source apparatus that collects and provides different-colored light rays emitted by a plurality of different-colored light sources and a projector comprising such light source apparatus
US7322731B2 (en) * 2005-06-24 2008-01-29 3M Innovative Properties Company Color mixing illumination light unit and system using same
US8023065B2 (en) * 2005-06-24 2011-09-20 3M Innovative Properties Company Optical element for lateral light spreading in edge-lit displays and system using same
US7903194B2 (en) * 2005-06-24 2011-03-08 3M Innovative Properties Company Optical element for lateral light spreading in back-lit displays and system using same
TWI464494B (zh) * 2005-08-27 2014-12-11 ３Ｍ新設資產公司 照明組件及系統
US7537374B2 (en) * 2005-08-27 2009-05-26 3M Innovative Properties Company Edge-lit backlight having light recycling cavity with concave transflector
US7815355B2 (en) * 2005-08-27 2010-10-19 3M Innovative Properties Company Direct-lit backlight having light recycling cavity with concave transflector
US20070047228A1 (en) * 2005-08-27 2007-03-01 3M Innovative Properties Company Methods of forming direct-lit backlights having light recycling cavity with concave transflector
WO2007032153A1 (ja) * 2005-09-12 2007-03-22 Matsushita Electric Industrial Co., Ltd. 投写型画像表示装置
KR20090009772A (ko) 2005-12-22 2009-01-23 크리 엘이디 라이팅 솔루션즈, 인크. 조명 장치
TWI287686B (en) * 2005-12-30 2007-10-01 Ind Tech Res Inst Light-beam generator and projecting system having the same
US8441179B2 (en) 2006-01-20 2013-05-14 Cree, Inc. Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources
TWI491062B (zh) * 2006-01-20 2015-07-01 克里公司 空間分離發光膜以偏移固態發光器的光譜內容
EP1826474A1 (en) * 2006-02-22 2007-08-29 Optics Lite S.r.L. Optical projector with radial LED light source
WO2007099781A1 (ja) * 2006-02-24 2007-09-07 Konica Minolta Opto, Inc. 発光モジュールとそれを用いた画像投影装置
US7829899B2 (en) * 2006-05-03 2010-11-09 Cree, Inc. Multi-element LED lamp package
US7889430B2 (en) * 2006-05-09 2011-02-15 Ostendo Technologies, Inc. LED-based high efficiency illumination systems for use in projection systems
EP2074655B1 (en) 2006-10-12 2016-04-13 Panasonic Intellectual Property Management Co., Ltd. Light-emitting apparatus
JP2008108942A (ja) * 2006-10-26 2008-05-08 Iwasaki Electric Co Ltd 光源装置
WO2008055422A1 (fr) * 2006-11-10 2008-05-15 Shenzhen Gasun Energy Technology Co., Ltd. Réverbère à diodes électroluminescentes à luminance élevée
US20080198572A1 (en) * 2007-02-21 2008-08-21 Medendorp Nicholas W LED lighting systems including luminescent layers on remote reflectors
US20100238573A1 (en) * 2007-10-31 2010-09-23 Atomic Energy Council - Institute Of Nuclear Energy Research Light-collection apparatus
TWI413747B (zh) * 2008-04-25 2013-11-01 Chi Mei Comm Systems Inc 導光柱及具有該導光柱之光源裝置
EP2288849B1 (en) * 2008-06-11 2013-10-30 Koninklijke Philips N.V. Light emitting system producting beam with adjustable width
WO2010005472A2 (en) * 2008-06-16 2010-01-14 Light Prescriptions Innovators, Llc Multi-reflector led light source with cylindrical heat sink
WO2010027650A1 (en) * 2008-09-04 2010-03-11 3M Innovative Properties Company Light source with improved monochromaticity
US20100246203A1 (en) * 2009-03-27 2010-09-30 North American Lighting, Inc. System and method for exterior lighting of vehicles
JP5471006B2 (ja) * 2009-04-23 2014-04-16 ウシオ電機株式会社 光照射装置
CN101761799B (zh) * 2009-06-05 2011-06-29 海洋王照明科技股份有限公司 一种led灯具
US8186852B2 (en) 2009-06-24 2012-05-29 Elumigen Llc Opto-thermal solution for multi-utility solid state lighting device using conic section geometries
US8466611B2 (en) 2009-12-14 2013-06-18 Cree, Inc. Lighting device with shaped remote phosphor
US8764243B2 (en) 2010-05-11 2014-07-01 Dialight Corporation Hazardous location lighting fixture with a housing including heatsink fins surrounded by a band
EP2619501A2 (en) * 2010-09-21 2013-07-31 Koninklijke Philips Electronics N.V. Segmented spotlight having narrow beam size and high lumen output
US8556472B2 (en) 2010-09-28 2013-10-15 Simon Magarill Light reflectors and flood lighting systems
IT1402670B1 (it) 2010-11-05 2013-09-13 Sirio Panel Spa Dispositivo di illuminazione a led di un velivolo, in particolare per operazioni di atterraggio, decollo, rullaggio, e ricerca, e velivolo comprendente il dispositivo di illuminazione a led
CA2822650C (en) 2010-12-30 2017-03-07 Elumigen Llc Light assembly having light sources and adjacent light tubes
US20120154917A1 (en) * 2011-01-18 2012-06-21 Eric William Hearn Teather Color-shifting reflector
CN102155661A (zh) * 2011-04-07 2011-08-17 清华大学 基于发光二极管的照明光源装置
CN103782088B (zh) 2011-06-09 2015-11-25 伊路米根有限责任公司 在壳体中使用热通道的固态发光装置
CN102353006B (zh) * 2011-10-13 2015-01-21 宁波市鄞州赛艾富光电科技有限公司 一种led警灯
CN104603524B (zh) * 2012-08-28 2017-03-01 三菱电机株式会社 前照灯用光源以及前照灯
CN102901048A (zh) * 2012-10-22 2013-01-30 肇庆中导光电设备有限公司 反射罩、照明装置、检测/测量装置及检测/测量方法
US9565782B2 (en) 2013-02-15 2017-02-07 Ecosense Lighting Inc. Field replaceable power supply cartridge
US9696008B2 (en) 2013-07-02 2017-07-04 Cooper Technologies Company Reflector for directed beam LED illumination
US9459396B1 (en) * 2013-10-04 2016-10-04 Universal Lighting Technologies, Inc. Linear indirect LED lighting system
DE102013220550A1 (de) * 2013-10-11 2015-04-16 Zumtobel Lighting Gmbh LED-Rasterleuchte
CN103912809B (zh) * 2014-03-31 2015-11-25 中国人民解放军海军工程大学 折返式led照明光学系统
FR3019264B1 (fr) * 2014-03-31 2019-04-05 Morpho Optique d'eclairage
US9651219B2 (en) 2014-08-20 2017-05-16 Elumigen Llc Light bulb assembly having internal redirection element for improved directional light distribution
US9864263B2 (en) 2014-09-30 2018-01-09 Canon Kabushiki Kaisha Optical unit, optical apparatus using the same, light source apparatus, and projection display apparatus
US9458972B1 (en) 2014-10-17 2016-10-04 Ketra, Inc. Asymmetric linear LED luminaire design for uniform illuminance and color
US10477636B1 (en) 2014-10-28 2019-11-12 Ecosense Lighting Inc. Lighting systems having multiple light sources
USD760146S1 (en) 2014-12-23 2016-06-28 Dean Andrew Wilkinson Aircraft light unit
US11306897B2 (en) 2015-02-09 2022-04-19 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US9869450B2 (en) 2015-02-09 2018-01-16 Ecosense Lighting Inc. Lighting systems having a truncated parabolic- or hyperbolic-conical light reflector, or a total internal reflection lens; and having another light reflector
US10801696B2 (en) 2015-02-09 2020-10-13 Ecosense Lighting Inc. Lighting systems generating partially-collimated light emissions
US9651227B2 (en) 2015-03-03 2017-05-16 Ecosense Lighting Inc. Low-profile lighting system having pivotable lighting enclosure
US9746159B1 (en) 2015-03-03 2017-08-29 Ecosense Lighting Inc. Lighting system having a sealing system
US9568665B2 (en) 2015-03-03 2017-02-14 Ecosense Lighting Inc. Lighting systems including lens modules for selectable light distribution
US9651216B2 (en) 2015-03-03 2017-05-16 Ecosense Lighting Inc. Lighting systems including asymmetric lens modules for selectable light distribution
USD785218S1 (en) 2015-07-06 2017-04-25 Ecosense Lighting Inc. LED luminaire having a mounting system
USD782093S1 (en) 2015-07-20 2017-03-21 Ecosense Lighting Inc. LED luminaire having a mounting system
USD782094S1 (en) 2015-07-20 2017-03-21 Ecosense Lighting Inc. LED luminaire having a mounting system
US9651232B1 (en) 2015-08-03 2017-05-16 Ecosense Lighting Inc. Lighting system having a mounting device
EP3353512A4 (en) * 2015-09-24 2019-11-06 University of South Alabama LIGHTING DEVICE FOR SPECTRAL IMAGING
US10168463B1 (en) 2016-03-29 2019-01-01 Automated Assembly Corporation Solid-state lighting apparatus
GB2550338A (en) 2016-05-12 2017-11-22 Hewlett Packard Development Co Lp Reflector and additive manufacturing system
CN108020994B (zh) * 2016-10-31 2020-01-24 上海微电子装备（集团）股份有限公司 一种照明装置
DE102017202400A1 (de) * 2017-02-15 2018-08-16 H4X E.U. Leuchte
US10317614B1 (en) 2017-03-14 2019-06-11 Automatad Assembly Corporation SSL lighting apparatus
WO2018190844A1 (en) * 2017-04-13 2018-10-18 Hewlett-Packard Development Company, L.P. Reflective barriers
ES2698564A1 (es) * 2017-08-03 2019-02-05 Investig Y Desarrollo Nuevas Tecnologias S L U Conjunto de emisor led y reflector para faro de vehiculo
US10829244B2 (en) 2018-02-08 2020-11-10 Honeywell International Inc. LED lighting devices with high extraction efficiencies
US10655823B1 (en) 2019-02-04 2020-05-19 Automated Assembly Corporation SSL lighting apparatus
JP6690845B1 (ja) * 2019-03-26 2020-04-28 Ｎｅｃプラットフォームズ株式会社 Ｌｅｄ光源機構、電話機およびｌｅｄ光源形成方法
EP3736550A1 (en) * 2019-05-10 2020-11-11 X-Rite Switzerland GmbH Illumination device for a spectrophotometer having integrated mixing optics, and method for illuminating a sample
CN110792934A (zh) * 2019-11-06 2020-02-14 浙江比肯科技有限公司 一种基于等光程的可控型面光源
CN115616845A (zh) * 2019-12-21 2023-01-17 罗天珍 用于投影机光学引擎及强光手电的合光光源
US10995931B1 (en) 2020-08-06 2021-05-04 Automated Assembly Corporation SSL lighting apparatus

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020191395A1 (en) 2001-06-14 2002-12-19 Benoist Fleury Illuminating or indicating device
JP2003004641A (ja) 2001-06-25 2003-01-08 Kyoto Denkiki Kk 照明装置

Family Cites Families (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428662A (en) * 1921-12-17 1922-09-12 Ryan Walter D Arcy Vehicle headlight
US1451893A (en) * 1921-12-17 1923-04-17 Ryan Walter D Arcy Headlight
US2587956A (en) * 1948-05-28 1952-03-04 Fish Schurman Corp Light projecting apparatus
DE1539564A1 (de) 1966-11-09 1969-12-11 Siemens Ag Lumineszenzdiode mit hohem Wirkungsgrad
US3756688A (en) 1972-03-30 1973-09-04 Corning Glass Works Metallized coupler for optical waveguide light source
US3984178A (en) 1975-03-17 1976-10-05 Aktiebolaget Bofars Discontinuous wide-angle optic
FR2519433B1 (fr) 1981-12-31 1985-09-20 Thomson Csf Dispositif de couplage entre une source lumineuse a rayonnement divergent et une fibre optique
US4912614A (en) 1987-12-23 1990-03-27 North American Philips Corporation Light valve projection system with non imaging optics for illumination
US4915489A (en) 1988-08-01 1990-04-10 Robert Minko Prism with internal reflector
US5055892A (en) 1989-08-29 1991-10-08 Hewlett-Packard Company High efficiency lamp or light accepter
US5151718A (en) 1990-12-31 1992-09-29 Texas Instruments Incorporated System and method for solid state illumination for dmd devices
JP3122466B2 (ja) * 1991-03-20 2001-01-09 三菱電機株式会社 投射型表示装置
US5285318A (en) 1992-06-22 1994-02-08 Nioptics Corporation Illumination system having an aspherical lens
US5359446A (en) 1992-09-10 1994-10-25 Eldec Corporation Wide-angle, high-speed, free-space optical communications system
US5782553A (en) * 1993-10-28 1998-07-21 Mcdermott; Kevin Multiple lamp lighting device
JP2942129B2 (ja) 1993-12-24 1999-08-30 シャープ株式会社 投影型カラー液晶表示装置
US6300039B1 (en) 1994-03-25 2001-10-09 Toray Industries, Inc. Optical recording medium
US5428365A (en) 1994-03-25 1995-06-27 Inwave Corporation Method and apparatus for generating uniform illumination
US5557353A (en) * 1994-04-22 1996-09-17 Stahl; Thomas D. Pixel compensated electro-optical display system
US5442414A (en) 1994-05-10 1995-08-15 U. S. Philips Corporation High contrast illumination system for video projector
US5625738A (en) 1994-06-28 1997-04-29 Corning Incorporated Apparatus for uniformly illuminating a light valve
GB9420750D0 (en) 1994-10-14 1994-11-30 Philips Electronics Uk Ltd Colour liquid crystal projection display systems
US6560018B1 (en) 1994-10-27 2003-05-06 Massachusetts Institute Of Technology Illumination system for transmissive light valve displays
US5808800A (en) * 1994-12-22 1998-09-15 Displaytech, Inc. Optics arrangements including light source arrangements for an active matrix liquid crystal image generator
US5592188A (en) 1995-01-04 1997-01-07 Texas Instruments Incorporated Method and system for accentuating intense white display areas in sequential DMD video systems
US5719706A (en) 1995-03-15 1998-02-17 Matsushita Electric Industrial Co., Ltd. Illuminating apparatus, projection lens, and display apparatus including the illumination apparatus and the projection lens
KR960039944A (ko) 1995-04-26 1996-11-25 윌리엄 이. 힐러 공간 광 변조기용 조명 광학 시스템
JPH0918072A (ja) 1995-06-29 1997-01-17 Fuji Electric Co Ltd 固体レーザ
JPH0950081A (ja) 1995-08-08 1997-02-18 Sony Corp 透過型表示装置
KR19980028035A (ko) 1995-10-25 1998-07-15 윌리엄 이. 힐러 하드 카피 장치용 조명 시스템
KR100449129B1 (ko) * 1995-10-25 2005-01-24 인스트루먼츠 인코포레이티드 텍사스 조사시스템
US5839823A (en) * 1996-03-26 1998-11-24 Alliedsignal Inc. Back-coupled illumination system with light recycling
US6177761B1 (en) 1996-07-17 2001-01-23 Teledyne Lighting And Display Products, Inc. LED with light extractor
WO1998009113A1 (en) 1996-08-26 1998-03-05 Seiko Epson Corporation Illuminating apparatus and projection display
JPH10123512A (ja) 1996-08-28 1998-05-15 Sanyo Electric Co Ltd 液晶表示装置用光源及びそれを用いたカラー液晶表示装置
US6102552A (en) * 1996-10-18 2000-08-15 Hewlett-Packard Company Laser-array based digital illuminator
JPH10207403A (ja) 1997-01-24 1998-08-07 Sony Corp 照明型表示装置及びこれを備えた電子機器
EP0865210B1 (en) 1997-03-12 2006-07-26 Texas Instruments Incorporated Colour-sequential video display system
US6281949B1 (en) 1997-03-24 2001-08-28 Sony Corporation Apparatus for displaying a picture which involves spatially modulating a light beam
US5900981A (en) * 1997-04-15 1999-05-04 Scitex Corporation Ltd. Optical system for illuminating a spatial light modulator
US6028694A (en) 1997-05-22 2000-02-22 Schmidt; Gregory W. Illumination device using pulse width modulation of a LED
EP0881514A1 (fr) 1997-05-30 1998-12-02 Lasag Ag Elément optique de couplage pour confiner spatialement et homogénéiser un faisceau ayant une grande ouverture
US6229160B1 (en) 1997-06-03 2001-05-08 Lumileds Lighting, U.S., Llc Light extraction from a semiconductor light-emitting device via chip shaping
JP3787983B2 (ja) 1997-06-18 2006-06-21 セイコーエプソン株式会社 光スイッチング素子、画像表示装置及び投射装置
US5971545A (en) 1997-06-25 1999-10-26 Hewlett-Packard Company Light source for projection display
US6201629B1 (en) * 1997-08-27 2001-03-13 Microoptical Corporation Torsional micro-mechanical mirror system
JPH11133372A (ja) 1997-10-28 1999-05-21 Sony Corp 液晶変調素子および投射型液晶表示装置
JPH11142780A (ja) 1997-11-12 1999-05-28 Mitsubishi Electric Corp 光源装置及び投写型表示装置
JP3779052B2 (ja) 1997-12-17 2006-05-24 株式会社半導体エネルギー研究所 液晶プロジェクタ
US5863125A (en) 1998-01-30 1999-01-26 International Business Machines Corporation High efficiency two-SLM projector employing total-internal-reflection prism
JP3717654B2 (ja) 1998-02-17 2005-11-16 株式会社リコー カラー画像表示装置
US6341867B1 (en) 1998-02-18 2002-01-29 Seiko Epson Corporation Polarized light illumination device and projector
US6198577B1 (en) 1998-03-10 2001-03-06 Glaxo Wellcome, Inc. Doubly telecentric lens and imaging system for multiwell plates
JP4057135B2 (ja) 1998-03-20 2008-03-05 フジノン株式会社 コリメータレンズおよびこれを用いた光走査装置
US6227669B1 (en) 1998-05-26 2001-05-08 Industrial Technology Research Institute Illumination device and image projection apparatus comprising the device
GB9811782D0 (en) 1998-06-03 1998-07-29 Sharp Kk Projection display
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
JP4208209B2 (ja) 1998-06-22 2009-01-14 フジノン株式会社 コリメータレンズおよびこれを用いた光走査装置
JP4208210B2 (ja) 1998-07-09 2009-01-14 フジノン株式会社 コリメータレンズおよびこれを用いた光走査装置
JP4043619B2 (ja) * 1998-10-26 2008-02-06 オリンパス株式会社 照明装置
US6639572B1 (en) * 1998-10-28 2003-10-28 Intel Corporation Paper white direct view display
KR100450542B1 (ko) * 1998-10-29 2004-10-01 가부시키가이샤 히타치세이사쿠쇼 조명 장치 및 이를 이용한 액정 표시 장치
WO2000036336A1 (en) 1998-12-17 2000-06-22 Koninklijke Philips Electronics N.V. Light engine
JP2000180795A (ja) 1998-12-18 2000-06-30 Nec Corp プロジェクタ装置
TW380213B (en) 1999-01-21 2000-01-21 Ind Tech Res Inst Illumination apparatus and image projection apparatus includes the same
US6196699B1 (en) 1999-03-31 2001-03-06 Philips Electronics North America Corp. Dual lamp illumination system and projection system incorporating same
JP2000305040A (ja) 1999-04-19 2000-11-02 Toshiba Corp 投写型表示装置
JP3958891B2 (ja) 1999-04-23 2007-08-15 矢崎総業株式会社 光コネクタ
WO2000065399A2 (en) 1999-04-23 2000-11-02 Koninklijke Philips Electronics N.V. Projection system
US6254237B1 (en) 1999-04-30 2001-07-03 David K. Booth Multi-pixel microlens illumination in electronic display projector
KR100636089B1 (ko) 1999-05-11 2006-10-19 삼성전자주식회사 반사형 칼라 프로젝터
US6623122B1 (en) 1999-09-30 2003-09-23 Semiconductor Energy Laboratory Co., Ltd. Light source optical system and projector having first and second lamps of different spectral distributions
JP4071407B2 (ja) * 1999-11-08 2008-04-02 矢崎総業株式会社 光コネクタ用スリーブ、及びレセプタクル
HK1048709A1 (zh) 1999-12-03 2003-04-11 Cree, Inc. 透过使用内置及外置光元件提高发光二极管(led)中的抽光效果
US6398389B1 (en) 1999-12-03 2002-06-04 Texas Instruments Incorporated Solid state light source augmentation for SLM display systems
US6499863B2 (en) 1999-12-28 2002-12-31 Texas Instruments Incorporated Combining two lamps for use with a rod integrator projection system
US7046407B2 (en) * 2000-02-14 2006-05-16 3M Innovative Properties Company Diffractive color filter
US6224216B1 (en) 2000-02-18 2001-05-01 Infocus Corporation System and method employing LED light sources for a projection display
EP1266255B1 (en) 2000-03-16 2008-11-12 Lee Products, Inc. Method of designing and manufacturing high efficiency non-imaging optics
US6483196B1 (en) 2000-04-03 2002-11-19 General Electric Company Flip chip led apparatus
US6511184B2 (en) 2000-04-05 2003-01-28 Matsushita Electric Industrial Co., Ltd. Color image display apparatus
US6419365B1 (en) 2000-04-21 2002-07-16 Infocus Corporation Asymmetrical tunnel for spatially integrating light
TWI240788B (en) 2000-05-04 2005-10-01 Koninkl Philips Electronics Nv Illumination system, light mixing chamber and display device
JP2001343706A (ja) 2000-05-31 2001-12-14 Sony Corp 映像表示装置
US6733139B2 (en) 2000-06-05 2004-05-11 Hewlett-Packard Development Company, L.P. Projector with narrow-spectrum light source to complement broad-spectrum light source
JP2002133932A (ja) 2000-10-20 2002-05-10 Casio Comput Co Ltd 光源素子
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
US6788467B2 (en) 2000-12-15 2004-09-07 Seiko Epson Corporation Electro-optical device having reduced size and improved light utilization efficiency and electronic using the same
JP4059623B2 (ja) 2000-12-15 2008-03-12 株式会社リコー 照明装置、及び均一照明装置
JP2002177218A (ja) 2000-12-18 2002-06-25 Asahi Optical Co Ltd 電子内視鏡用光源ユニット
US6547423B2 (en) 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
US6561678B2 (en) * 2001-02-05 2003-05-13 James F. Loughrey Variable focus indirect lighting fixture
US6567584B2 (en) 2001-02-12 2003-05-20 Silicon Light Machines Illumination system for one-dimensional spatial light modulators employing multiple light sources
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
JP3640173B2 (ja) 2001-04-02 2005-04-20 ソニー株式会社 画像表示装置
US6688747B2 (en) 2001-06-08 2004-02-10 Infocus Corporation Achieving color balance in image projection systems by injecting compensating light
US6988806B2 (en) 2001-06-08 2006-01-24 Infocus Corporation Instant-on projector
US6698892B2 (en) 2001-06-08 2004-03-02 Infocus Corporation Achieving color balance in image projection systems by injecting compensating light in a controlled amount
US20030043582A1 (en) * 2001-08-29 2003-03-06 Ball Semiconductor, Inc. Delivery mechanism for a laser diode array
US6527419B1 (en) 2001-10-12 2003-03-04 Robert D. Galli LED spotlight illumination system
DE10151309A1 (de) * 2001-10-17 2003-05-08 Carl Zeiss Semiconductor Mfg S Projektionsbelichtungsanlage der Mikrolithographie für Lambda <200 nm
AU2002359708A1 (en) 2001-12-14 2003-07-15 Digital Optics International Corporation Uniform illumination system
TW571119B (en) 2001-12-20 2004-01-11 Delta Electronics Inc Image projection device with integrated semiconductor light emitting element light source
JP2003186110A (ja) 2001-12-21 2003-07-03 Nec Viewtechnology Ltd Ｌｅｄ照明式ｄｍｄプロジェクター及びその光学系
US6672724B1 (en) 2001-12-27 2004-01-06 Infocus Corporation Projection system with integrated optical device
JP2003255465A (ja) 2002-02-28 2003-09-10 Toshiba Corp 照明装置とこれを用いた投写型表示装置
JP4055610B2 (ja) 2002-03-22 2008-03-05 セイコーエプソン株式会社 画像表示デバイス及びプロジェクタ
JP2003302702A (ja) 2002-04-11 2003-10-24 Mitsubishi Electric Corp 投写型表示装置
JP4068387B2 (ja) * 2002-04-23 2008-03-26 株式会社小糸製作所 光源ユニット
JP2003330109A (ja) 2002-05-09 2003-11-19 Seiko Epson Corp 照明装置および投射型表示装置
JP3991764B2 (ja) 2002-05-10 2007-10-17 セイコーエプソン株式会社 照明装置および投射型表示装置
US6646806B1 (en) 2002-05-17 2003-11-11 Infocus Corporation Polarized light source system with dual optical paths
US7312432B2 (en) 2002-07-08 2007-12-25 Dmetrix, Inc. Single axis illumination for multi-axis imaging system
US6945672B2 (en) * 2002-08-30 2005-09-20 Gelcore Llc LED planar light source and low-profile headlight constructed therewith
JP4274766B2 (ja) 2002-09-12 2009-06-10 オリンパス株式会社 照明装置及びその照明装置を使用した画像投影装置
TW531662B (en) * 2002-09-27 2003-05-11 Delta Electronics Inc Structure for reflection of light
WO2004043076A2 (en) 2002-11-07 2004-05-21 Sony International (Europe) Gmbh Illumination arrangement for a projection system
JP4102240B2 (ja) * 2003-04-08 2008-06-18 株式会社小糸製作所 車両用前照灯
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
ITTO20030393A1 (it) 2003-05-28 2004-11-29 Sim2 Multimedia Spa Sistema di illuminamento per videoproiettore che utilizza
EP1631855B1 (en) 2003-06-10 2015-08-05 Samsung Electronics Co., Ltd. Compact led module and projection display adopting the same
JP2005128236A (ja) 2003-10-23 2005-05-19 Seiko Epson Corp 光源装置、照明装置及びプロジェクタ
US7070301B2 (en) 2003-11-04 2006-07-04 3M Innovative Properties Company Side reflector for illumination using light emitting diode
US7090357B2 (en) * 2003-12-23 2006-08-15 3M Innovative Properties Company Combined light source for projection display
US7300177B2 (en) * 2004-02-11 2007-11-27 3M Innovative Properties Illumination system having a plurality of light source modules disposed in an array with a non-radially symmetrical aperture
US7246923B2 (en) * 2004-02-11 2007-07-24 3M Innovative Properties Company Reshaping light source modules and illumination systems using the same
US7427146B2 (en) * 2004-02-11 2008-09-23 3M Innovative Properties Company Light-collecting illumination system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020191395A1 (en) 2001-06-14 2002-12-19 Benoist Fleury Illuminating or indicating device
JP2003004641A (ja) 2001-06-25 2003-01-08 Kyoto Denkiki Kk 照明装置

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US7070301B2 (en) 2006-07-04
TW200524182A (en) 2005-07-16
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