CN1701446A - Led平面光源和由其构造的低轮廓前灯 - Google Patents

Led平面光源和由其构造的低轮廓前灯 Download PDF

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Publication number
CN1701446A
CN1701446A CNA038247046A CN03824704A CN1701446A CN 1701446 A CN1701446 A CN 1701446A CN A038247046 A CNA038247046 A CN A038247046A CN 03824704 A CN03824704 A CN 03824704A CN 1701446 A CN1701446 A CN 1701446A
Authority
CN
China
Prior art keywords
light
reflector
emitting semiconductor
semiconductor device
parabolic
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
CNA038247046A
Other languages
English (en)
Chinese (zh)
Inventor
杜晓峰
邢陈震崙
托马斯·F·索莱斯
弗兰克·P·多诺尔
托米斯拉夫·J·什蒂马茨
罗伯特·申德勒
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.)
Current Lighting Solutions LLC
Original Assignee
Gelcore LLC
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 Gelcore LLC filed Critical Gelcore LLC
Publication of CN1701446A publication Critical patent/CN1701446A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • 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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/04—Provision of filling media
    • 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
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2026—Gas discharge type light sources, e.g. arcs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/855—Optical field-shaping means, e.g. lenses
    • H10H20/856—Reflecting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/06—Lighting devices or systems producing a varying lighting effect flashing, e.g. with rotating reflector or 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
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • 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
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • 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
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • 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]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/85—Packages
    • H10H20/852—Encapsulations
    • H10H20/853—Encapsulations characterised by their shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
CNA038247046A 2002-08-30 2003-08-15 Led平面光源和由其构造的低轮廓前灯 Pending CN1701446A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/064,942 2002-08-30
US10/064,942 US6945672B2 (en) 2002-08-30 2002-08-30 LED planar light source and low-profile headlight constructed therewith

Publications (1)

Publication Number Publication Date
CN1701446A true CN1701446A (zh) 2005-11-23

Family

ID=31975641

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038247046A Pending CN1701446A (zh) 2002-08-30 2003-08-15 Led平面光源和由其构造的低轮廓前灯

Country Status (6)

Country Link
US (1) US6945672B2 (enExample)
EP (1) EP1537607A2 (enExample)
JP (1) JP2005537665A (enExample)
CN (1) CN1701446A (enExample)
AU (1) AU2003262699A1 (enExample)
WO (1) WO2004021460A2 (enExample)

Cited By (21)

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WO2008106855A1 (en) * 2007-03-02 2008-09-12 Hong Kong Applied Science And Technology Research Institute Co. Ltd. Remote control lighting assembly and use thereof
CN102563483A (zh) * 2010-10-29 2012-07-11 夏普株式会社 发光装置、车辆用前照灯、照明装置及激光元件
CN102679253A (zh) * 2012-04-19 2012-09-19 重庆大学 大功率led远光灯光学系统
CN102713421A (zh) * 2009-11-18 2012-10-03 拉姆伯斯国际公司 Led的内部收集反射器光学器件
CN102788299A (zh) * 2011-05-20 2012-11-21 现代摩比斯株式会社 用于车辆的灯
WO2013023488A1 (zh) * 2011-08-12 2013-02-21 Li Changxing Led光源
CN103712144A (zh) * 2012-10-05 2014-04-09 黑拉许克联合股份有限公司 用于机动车的照明单元
CN103759202A (zh) * 2013-12-09 2014-04-30 广东雪莱特光电科技股份有限公司 一种车用前照灯的照明结构和散热结构
CN104515049A (zh) * 2013-09-27 2015-04-15 株式会社小糸制作所 铁道车辆用前照灯
CN105240740A (zh) * 2015-10-12 2016-01-13 国网天津市电力公司 一种平行光源
CN105351856A (zh) * 2015-12-08 2016-02-24 丹阳俊龙车业有限公司 Led机车前照灯
US9291340B2 (en) 2013-10-23 2016-03-22 Rambus Delaware Llc Lighting assembly having n-fold rotational symmetry
CN105588054A (zh) * 2014-11-07 2016-05-18 Sl株式会社 交通工具灯
CN107314324A (zh) * 2017-08-10 2017-11-03 广州哥伦布光学科技有限公司 一种激光led双光源远光车灯
WO2018126880A1 (zh) * 2017-01-06 2018-07-12 上海开腾信号设备有限公司 远近光一体化照明系统及近光前照灯、远光前照灯
CN103712144B (zh) * 2012-10-05 2018-08-31 黑拉许克联合股份有限公司 用于机动车的照明单元
CN108550685A (zh) * 2018-03-19 2018-09-18 山东省科学院海洋仪器仪表研究所 一种叶绿素荧光激发专用led
CN108800037A (zh) * 2014-03-03 2018-11-13 株式会社小糸制作所 车辆用灯具及车辆用灯具的控制系统
CN108826022A (zh) * 2017-06-29 2018-11-16 凤凰电机公司 发光二极管灯
CN110622325A (zh) * 2017-05-11 2019-12-27 科锐公司 可调谐的集成光学led组件及方法
CN115336000A (zh) * 2020-03-09 2022-11-11 Lg伊诺特有限公司 照明模块以及包含其的照明装置

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