EP2100182A4 - Ensembles optiques de collimation a diodes electroluminescentes primaires multiples - Google Patents

Ensembles optiques de collimation a diodes electroluminescentes primaires multiples

Info

Publication number
EP2100182A4
EP2100182A4 EP07869896A EP07869896A EP2100182A4 EP 2100182 A4 EP2100182 A4 EP 2100182A4 EP 07869896 A EP07869896 A EP 07869896A EP 07869896 A EP07869896 A EP 07869896A EP 2100182 A4 EP2100182 A4 EP 2100182A4
Authority
EP
European Patent Office
Prior art keywords
multiple primary
electroluminescent diodes
optical collimation
collimation assemblies
assemblies
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.)
Withdrawn
Application number
EP07869896A
Other languages
German (de)
English (en)
Other versions
EP2100182A2 (fr
Inventor
Edward Bailey
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.)
Lighting Science Group Corp
Original Assignee
Lighting Science Group Corp
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 Lighting Science Group Corp filed Critical Lighting Science Group Corp
Publication of EP2100182A2 publication Critical patent/EP2100182A2/fr
Publication of EP2100182A4 publication Critical patent/EP2100182A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • 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
    • 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
    • G02B27/095—Refractive optical 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
EP07869896A 2006-12-22 2007-12-26 Ensembles optiques de collimation a diodes electroluminescentes primaires multiples Withdrawn EP2100182A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87158106P 2006-12-22 2006-12-22
PCT/US2007/088812 WO2008080165A2 (fr) 2006-12-22 2007-12-26 Ensembles optiques de collimation à diodes électroluminescentes primaires multiples

Publications (2)

Publication Number Publication Date
EP2100182A2 EP2100182A2 (fr) 2009-09-16
EP2100182A4 true EP2100182A4 (fr) 2012-01-04

Family

ID=39563265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07869896A Withdrawn EP2100182A4 (fr) 2006-12-22 2007-12-26 Ensembles optiques de collimation a diodes electroluminescentes primaires multiples

Country Status (2)

Country Link
EP (1) EP2100182A4 (fr)
WO (1) WO2008080165A2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046050A1 (fr) * 2007-10-01 2009-04-09 Lighting Science Group Corporation Optique de collimation rvb à réseau de del à sept cavités
EP2128660B1 (fr) 2008-05-28 2012-04-18 Lighting Science Group Corporation Luminaire et procédé de fonctionnement
DE102012100746B4 (de) * 2012-01-31 2022-10-06 Leuze Electronic Gmbh & Co. Kg Sendeeinheit für einen optischen Sensor
WO2014074842A1 (fr) 2012-11-08 2014-05-15 Fraen Corporation Optique de mélange de couleur multi-del/multi-puce
WO2018184879A1 (fr) * 2017-04-03 2018-10-11 Philips Lighting Holding B.V. Création d'angle de faisceau large pour éclairage à semi-conducteur
GB201705364D0 (en) * 2017-04-03 2017-05-17 Optovate Ltd Illumination apparatus
WO2019022972A1 (fr) * 2017-07-28 2019-01-31 Fraen Corporation Optique de mélange de couleurs multi-del/multi-puce
GB201718307D0 (en) 2017-11-05 2017-12-20 Optovate Ltd Display apparatus
GB201800574D0 (en) 2018-01-14 2018-02-28 Optovate Ltd Illumination apparatus
CN111989607A (zh) 2018-04-19 2020-11-24 昕诺飞控股有限公司 照明设备
GB201807747D0 (en) 2018-05-13 2018-06-27 Optovate Ltd Colour micro-LED display apparatus
TWI912252B (zh) 2019-07-02 2026-01-21 美商瑞爾Ｄ斯帕克有限責任公司 定向顯示設備
EP4038313A4 (fr) 2019-10-03 2023-11-22 RealD Spark, LLC Appareil d'éclairage comprenant des nanostructures optiques passives
WO2022271582A1 (fr) 2021-06-22 2022-12-29 Reald Spark, Llc Appareil d'éclairage
CN113960796B (zh) * 2021-10-15 2025-05-30 嘉兴驭光光电科技有限公司 衍射光波导、显示设备及衍射光波导设计方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040080835A1 (en) * 2002-10-23 2004-04-29 Jeyachandrabose Chinniah Light collection assembly having mixed conic shapes for use with various light emitting sources
US20050237764A1 (en) * 2004-04-23 2005-10-27 Kanti Jain High-brightness, compact illuminator with integrated optical elements
WO2006033031A2 (fr) * 2004-09-24 2006-03-30 Koninklijke Philips Electronics N.V. Systeme d'eclairage
WO2006043195A1 (fr) * 2004-10-18 2006-04-27 Koninklijke Philips Electronics N.V. Ensemble source lumineuse del haute efficacite
WO2006105646A1 (fr) * 2005-04-06 2006-10-12 Tir Systems Ltd. Module d'eclairage dote de composants optiques de melange et de collimation de couleurs

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0580268A (ja) * 1991-06-28 1993-04-02 Toshiba Corp 光学装置及びその固定方法
JP3370612B2 (ja) * 1998-09-14 2003-01-27 富士通株式会社 光強度変換素子、コリメートレンズ、対物レンズ及び光学装置
US6637924B2 (en) * 2000-11-15 2003-10-28 Teledyne Lighting And Display Products, Inc. Strip lighting apparatus and method
US6560038B1 (en) * 2001-12-10 2003-05-06 Teledyne Lighting And Display Products, Inc. Light extraction from LEDs with light pipes
US7055967B2 (en) * 2002-05-17 2006-06-06 Bierhuizen Serge J A Illumination systems employing corrective optics for use in reduced étendue color video projection systems
WO2005012952A2 (fr) * 2003-07-29 2005-02-10 Light Prescriptions Innovators, Llc Luminaires a emission de lumiere peripherique et elements de lentilles formes par des profils de balayage a axe transversal

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040080835A1 (en) * 2002-10-23 2004-04-29 Jeyachandrabose Chinniah Light collection assembly having mixed conic shapes for use with various light emitting sources
US20050237764A1 (en) * 2004-04-23 2005-10-27 Kanti Jain High-brightness, compact illuminator with integrated optical elements
WO2006033031A2 (fr) * 2004-09-24 2006-03-30 Koninklijke Philips Electronics N.V. Systeme d'eclairage
WO2006043195A1 (fr) * 2004-10-18 2006-04-27 Koninklijke Philips Electronics N.V. Ensemble source lumineuse del haute efficacite
WO2006105646A1 (fr) * 2005-04-06 2006-10-12 Tir Systems Ltd. Module d'eclairage dote de composants optiques de melange et de collimation de couleurs

Also Published As

Publication number Publication date
WO2008080165A3 (fr) 2008-09-12
WO2008080165A2 (fr) 2008-07-03
EP2100182A2 (fr) 2009-09-16

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