DE602005009187D1 - Modul für die Projektion eines Lichtstrahls - Google Patents

Modul für die Projektion eines Lichtstrahls

Info

Publication number
DE602005009187D1
DE602005009187D1 DE602005009187T DE602005009187T DE602005009187D1 DE 602005009187 D1 DE602005009187 D1 DE 602005009187D1 DE 602005009187 T DE602005009187 T DE 602005009187T DE 602005009187 T DE602005009187 T DE 602005009187T DE 602005009187 D1 DE602005009187 D1 DE 602005009187D1
Authority
DE
Germany
Prior art keywords
principal axis
annular
source
luminous flux
luminous
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.)
Active
Application number
DE602005009187T
Other languages
English (en)
Inventor
Piermario Repetto
Denis Bollea
Stefano Bernard
Davide Capello
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE602005009187D1 publication Critical patent/DE602005009187D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F21V7/00—Reflectors for light sources
    • F21V7/0091—Reflectors for light sources using total internal reflection
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/58—Optical field-shaping elements
    • H01L33/60—Reflective elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE602005009187T 2005-09-14 2005-09-14 Modul für die Projektion eines Lichtstrahls Active DE602005009187D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05425640A EP1764841B1 (de) 2005-09-14 2005-09-14 Modul für die Projektion eines Lichtstrahls

Publications (1)

Publication Number Publication Date
DE602005009187D1 true DE602005009187D1 (de) 2008-10-02

Family

ID=36589332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005009187T Active DE602005009187D1 (de) 2005-09-14 2005-09-14 Modul für die Projektion eines Lichtstrahls

Country Status (6)

Country Link
US (1) US7712930B2 (de)
EP (1) EP1764841B1 (de)
JP (1) JP4699966B2 (de)
CN (1) CN1971131B (de)
AT (1) ATE405951T1 (de)
DE (1) DE602005009187D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8310685B2 (en) * 2007-08-17 2012-11-13 Dimitrov-Kuhl Klaus-Peter Parameterized optical system and method
FR2923581A1 (fr) * 2007-11-13 2009-05-15 Force Et Lumiere Electr Societ Dispositif d'eclairage a sources lumineuses ponctuelles.
JP2013513200A (ja) * 2009-12-04 2013-04-18 オスラム ゲーエムベーハー 共にモールドされた光センサを有するｌｅｄ発光モジュール
JP5010010B2 (ja) 2010-04-16 2012-08-29 フェニックス電機株式会社 発光装置
CN103636011B (zh) 2011-06-17 2017-10-27 飞利浦照明控股有限公司 Led光源
US20120327649A1 (en) * 2011-06-24 2012-12-27 Xicato, Inc. Led based illumination module with a lens element
WO2014136074A1 (en) * 2013-03-07 2014-09-12 Koninklijke Philips N.V. Low-profile optical arrangement
CN104235756A (zh) * 2013-06-11 2014-12-24 全亿大科技（佛山）有限公司 透镜以及具有该透镜的照明装置
FR3019314B1 (fr) * 2014-03-28 2017-08-11 Gaggione Sas Collimateur de lumiere
US9163806B1 (en) * 2014-04-03 2015-10-20 Whelen Engineering Company, Inc. Wide angle optical system for LED array
CN106704985B (zh) * 2015-07-17 2023-07-14 核工业西南物理研究院 棱面半球壳led灯具光学面罩
CN107304978A (zh) * 2016-04-21 2017-10-31 通用电气照明解决方案有限公司 Led模块及标示箱
CN106764551B (zh) * 2016-11-30 2020-05-26 中国人民解放军海军工程大学 带有折射透镜和反射器的led准直照明光学装置
CN110473950A (zh) * 2019-07-26 2019-11-19 惠州市华星光电技术有限公司 背光模组及显示面板

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147585A (ja) 1984-12-21 1986-07-05 Stanley Electric Co Ltd 発光ダイオ−ド
CN2036235U (zh) * 1988-06-25 1989-04-19 邓恩家 太阳光的照明装置
IT1281360B1 (it) * 1995-09-26 1998-02-18 Fiat Ricerche Sistema di illuminazione a microtelescopio integrato in una lastra trasparente
EP0766115B1 (de) * 1995-09-26 1999-11-24 C.R.F. Società Consortile per Azioni Beleuchtungssystem mit integriertem Mikroteleskop in einer durchsichtigen Platte
EP1048085B1 (de) * 1998-10-21 2007-11-14 Koninklijke Philips Electronics N.V. Led-modul und leuchte
US6166860A (en) * 1999-08-17 2000-12-26 Teledyne Lighting And Display Products, Inc. Screen illumination apparatus and method
US20020085390A1 (en) * 2000-07-14 2002-07-04 Hironobu Kiyomoto Optical device and apparatus employing the same
US6547423B2 (en) * 2000-12-22 2003-04-15 Koninklijke Phillips Electronics N.V. LED collimation optics with improved performance and reduced size
JP3989412B2 (ja) * 2002-10-21 2007-10-10 オリンパス株式会社 照明装置及び画像投影装置
JP4182783B2 (ja) * 2003-03-14 2008-11-19 豊田合成株式会社 Ｌｅｄパッケージ
JP4375016B2 (ja) * 2003-12-26 2009-12-02 豊田合成株式会社 発光装置
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
JP4290585B2 (ja) * 2004-02-26 2009-07-08 株式会社小糸製作所 車両用灯具
JP2006040861A (ja) * 2004-06-25 2006-02-09 Olympus Corp 照明デバイス、照明装置、及び、画像投影装置
JP2006049231A (ja) * 2004-08-09 2006-02-16 Koito Mfg Co Ltd 車両用標識灯

Also Published As

Publication number Publication date
CN1971131B (zh) 2010-12-01
EP1764841B1 (de) 2008-08-20
US20070058138A1 (en) 2007-03-15
JP2007080826A (ja) 2007-03-29
ATE405951T1 (de) 2008-09-15
JP4699966B2 (ja) 2011-06-15
US7712930B2 (en) 2010-05-11
CN1971131A (zh) 2007-05-30
EP1764841A1 (de) 2007-03-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition