DE69922224T2 - Beleuchtungssystem mit einem kantenbeleuchteten hohllichtleiter und linsenförmigen optische strukturen - Google Patents

Beleuchtungssystem mit einem kantenbeleuchteten hohllichtleiter und linsenförmigen optische strukturen Download PDF

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Publication number
DE69922224T2
DE69922224T2 DE69922224T DE69922224T DE69922224T2 DE 69922224 T2 DE69922224 T2 DE 69922224T2 DE 69922224 T DE69922224 T DE 69922224T DE 69922224 T DE69922224 T DE 69922224T DE 69922224 T2 DE69922224 T2 DE 69922224T2
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DE
Germany
Prior art keywords
light
directing
lighting system
prisms
angle
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
DE69922224T
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German (de)
English (en)
Other versions
DE69922224D1 (de
Inventor
Han Zou
W. Karl BEESON
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE69922224D1 publication Critical patent/DE69922224D1/de
Publication of DE69922224T2 publication Critical patent/DE69922224T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0096—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the lights guides being of the hollow type
    • 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
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Overhead Projectors And Projection Screens (AREA)
DE69922224T 1998-09-10 1999-09-09 Beleuchtungssystem mit einem kantenbeleuchteten hohllichtleiter und linsenförmigen optische strukturen Expired - Lifetime DE69922224T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US151089 1998-09-10
US09/151,089 US6185357B1 (en) 1998-09-10 1998-09-10 Illumination system using edge-illuminated hollow waveguide and lenticular optical structures
PCT/US1999/020710 WO2000016006A1 (en) 1998-09-10 1999-09-09 Illumination system using edge-illuminated hollow waveguide and lenticular optical structures

Publications (2)

Publication Number Publication Date
DE69922224D1 DE69922224D1 (de) 2004-12-30
DE69922224T2 true DE69922224T2 (de) 2005-11-24

Family

ID=22537271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922224T Expired - Lifetime DE69922224T2 (de) 1998-09-10 1999-09-09 Beleuchtungssystem mit einem kantenbeleuchteten hohllichtleiter und linsenförmigen optische strukturen

Country Status (10)

Country Link
US (1) US6185357B1 (enExample)
EP (1) EP1114278B1 (enExample)
JP (1) JP2002525791A (enExample)
KR (1) KR100637907B1 (enExample)
CN (1) CN1134606C (enExample)
AT (1) ATE283447T1 (enExample)
AU (1) AU5819299A (enExample)
CA (1) CA2343281C (enExample)
DE (1) DE69922224T2 (enExample)
WO (1) WO2000016006A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016207137A1 (de) * 2015-10-09 2017-04-13 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe
DE102016011216A1 (de) 2016-09-16 2018-03-22 Bartenbach Holding Gmbh Beleuchtungsvorrichtung
DE102019103855A1 (de) * 2019-02-15 2020-08-20 Lisa Dräxlmaier GmbH Fahrzeuginterieur-Beleuchtungsvorrichtung

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DE10011378B4 (de) * 1999-05-25 2013-07-25 Siteco Beleuchtungstechnik Gmbh Hohllichtleiterleuchte mit indirekter Lichtabstrahlung
DE59914126D1 (de) † 1999-05-25 2007-02-15 Siteco Beleuchtungstech Gmbh Leuchte mit breitstrahlender Lichtstärkeverteilung
ATE365889T1 (de) † 1999-05-25 2007-07-15 Siteco Beleuchtungstech Gmbh Hängeleuchte mit indirekter lichtabstrahlung
DE50012190D1 (de) 1999-12-01 2006-04-20 Siteco Beleuchtungstech Gmbh Lichtleiterleuchte mit einer uneinheitlichen lichtbrechenden Struktur
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US6960872B2 (en) * 2003-05-23 2005-11-01 Goldeneye, Inc. Illumination systems utilizing light emitting diodes and light recycling to enhance output radiance
US7258467B2 (en) * 2004-03-12 2007-08-21 Honeywell International, Inc. Low profile direct/indirect luminaires
US20050201103A1 (en) * 2004-03-12 2005-09-15 Honeywell International Inc. Luminaires with batwing light distribution
US7195374B2 (en) * 2004-03-12 2007-03-27 Honeywell International, Inc. Luminaires for artificial lighting
US7431463B2 (en) * 2004-03-30 2008-10-07 Goldeneye, Inc. Light emitting diode projection display systems
US7497581B2 (en) * 2004-03-30 2009-03-03 Goldeneye, Inc. Light recycling illumination systems with wavelength conversion
US7025464B2 (en) * 2004-03-30 2006-04-11 Goldeneye, Inc. Projection display systems utilizing light emitting diodes and light recycling
US7048385B2 (en) * 2004-06-16 2006-05-23 Goldeneye, Inc. Projection display systems utilizing color scrolling and light emitting diodes
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US7348786B2 (en) * 2004-08-31 2008-03-25 Georgia Tech Research Corporation Probe module for testing chips with electrical and optical input/output interconnects, methods of use, and methods of fabrication
US20080247172A1 (en) * 2004-09-28 2008-10-09 Goldeneye, Inc. Light recycling illumination systems having restricted angular output
US7370993B2 (en) * 2004-09-28 2008-05-13 Goldeneye, Inc. Light recycling illumination systems having restricted angular output
US7352006B2 (en) * 2004-09-28 2008-04-01 Goldeneye, Inc. Light emitting diodes exhibiting both high reflectivity and high light extraction
US7352124B2 (en) * 2004-09-28 2008-04-01 Goldeneye, Inc. Light recycling illumination systems utilizing light emitting diodes
US7331691B2 (en) * 2004-10-29 2008-02-19 Goldeneye, Inc. Light emitting diode light source with heat transfer means
US7360929B2 (en) * 2005-04-15 2008-04-22 Sylvan R. Shemitz Designs, Inc. Luminaire with multi-purpose mounting feature
US7293908B2 (en) * 2005-10-18 2007-11-13 Goldeneye, Inc. Side emitting illumination systems incorporating light emitting diodes
US7378686B2 (en) * 2005-10-18 2008-05-27 Goldeneye, Inc. Light emitting diode and side emitting lens
FR2904404A1 (fr) * 2006-07-27 2008-02-01 Regenerer Sarl Dispositif de production de lumiere et ses applications a l'eclairage et a la signaletique lumineuse
KR100829015B1 (ko) * 2006-08-22 2008-05-14 엘지전자 주식회사 면 광원 장치, 이를 구비한 백라이트 유닛 및 액정 표시장치
WO2008029911A1 (en) * 2006-09-08 2008-03-13 Kuraray Co., Ltd. Planar light source element, light control member using the same, and image display device using the same
US20080101759A1 (en) * 2006-10-26 2008-05-01 K Laser Technology, Inc. Prism matrix with random phase structures
WO2008144644A2 (en) * 2007-05-20 2008-11-27 3M Innovative Properties Company Semi-specular components in hollow cavity light recycling backlights
KR100942490B1 (ko) * 2007-09-05 2010-02-12 제일모직주식회사 전면에 광학부재를 구비하는 백라이트 유닛용 도광판 및이를 이용한 액정표시장치
JP5600121B2 (ja) 2009-01-15 2014-10-01 スリーエム イノベイティブ プロパティズ カンパニー 光ブロック
US8026997B2 (en) * 2009-01-28 2011-09-27 Sharp Laboratories Of America, Inc. Area active backlight with steerable light source
WO2010146664A1 (ja) * 2009-06-16 2010-12-23 株式会社エス・テー・アイ・ジャパン Ｌｅｄ照明器及び薄型面出光装置
WO2011004320A1 (en) * 2009-07-09 2011-01-13 Koninklijke Philips Electronics N.V. Free form lighting module
USD705770S1 (en) * 2010-12-17 2014-05-27 Sony Corporation Computer
US9690029B2 (en) 2013-01-30 2017-06-27 Cree, Inc. Optical waveguides and luminaires incorporating same
US9442243B2 (en) 2013-01-30 2016-09-13 Cree, Inc. Waveguide bodies including redirection features and methods of producing same
US9366396B2 (en) 2013-01-30 2016-06-14 Cree, Inc. Optical waveguide and lamp including same
US9869432B2 (en) 2013-01-30 2018-01-16 Cree, Inc. Luminaires using waveguide bodies and optical elements
US9291320B2 (en) 2013-01-30 2016-03-22 Cree, Inc. Consolidated troffer
US9625638B2 (en) 2013-03-15 2017-04-18 Cree, Inc. Optical waveguide body
US9519095B2 (en) 2013-01-30 2016-12-13 Cree, Inc. Optical waveguides
US9366799B2 (en) 2013-03-15 2016-06-14 Cree, Inc. Optical waveguide bodies and luminaires utilizing same
US10436970B2 (en) 2013-03-15 2019-10-08 Ideal Industries Lighting Llc Shaped optical waveguide bodies
US9798072B2 (en) 2013-03-15 2017-10-24 Cree, Inc. Optical element and method of forming an optical element
US10209429B2 (en) 2013-03-15 2019-02-19 Cree, Inc. Luminaire with selectable luminous intensity pattern
US10379278B2 (en) * 2013-03-15 2019-08-13 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire outdoor and/or enclosed structure LED luminaire having outward illumination
US10502899B2 (en) * 2013-03-15 2019-12-10 Ideal Industries Lighting Llc Outdoor and/or enclosed structure LED luminaire
US12372219B2 (en) * 2014-05-30 2025-07-29 Cree Lighting Usa Llc LED luminaire with a cavity, finned interior, and a curved outer wall extending from a surface on which the light source is mounted
CN104501094B (zh) * 2014-12-02 2017-10-13 深圳市华星光电技术有限公司 导光板、背光模组及显示装置
US11719882B2 (en) 2016-05-06 2023-08-08 Ideal Industries Lighting Llc Waveguide-based light sources with dynamic beam shaping
US10416377B2 (en) 2016-05-06 2019-09-17 Cree, Inc. Luminaire with controllable light emission
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016207137A1 (de) * 2015-10-09 2017-04-13 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe
DE102016011216A1 (de) 2016-09-16 2018-03-22 Bartenbach Holding Gmbh Beleuchtungsvorrichtung
DE102019103855A1 (de) * 2019-02-15 2020-08-20 Lisa Dräxlmaier GmbH Fahrzeuginterieur-Beleuchtungsvorrichtung
DE102019103855B4 (de) 2019-02-15 2021-09-30 Lisa Dräxlmaier GmbH Fahrzeuginterieur-Beleuchtungsvorrichtung
US11607993B2 (en) 2019-02-15 2023-03-21 Lisa Dräxlmaier GmbH Vehicle interior lighting apparatus

Also Published As

Publication number Publication date
KR20010086401A (ko) 2001-09-10
EP1114278A1 (en) 2001-07-11
CA2343281C (en) 2006-07-11
CN1134606C (zh) 2004-01-14
AU5819299A (en) 2000-04-03
ATE283447T1 (de) 2004-12-15
WO2000016006A1 (en) 2000-03-23
DE69922224D1 (de) 2004-12-30
US6185357B1 (en) 2001-02-06
JP2002525791A (ja) 2002-08-13
EP1114278B1 (en) 2004-11-24
CA2343281A1 (en) 2000-03-23
KR100637907B1 (ko) 2006-10-24
CN1325484A (zh) 2001-12-05

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