ATE250201T1 - Licht verteilungssystem - Google Patents

Licht verteilungssystem

Info

Publication number
ATE250201T1
ATE250201T1 AT99927947T AT99927947T ATE250201T1 AT E250201 T1 ATE250201 T1 AT E250201T1 AT 99927947 T AT99927947 T AT 99927947T AT 99927947 T AT99927947 T AT 99927947T AT E250201 T1 ATE250201 T1 AT E250201T1
Authority
AT
Austria
Prior art keywords
light
distribution system
light distribution
light guide
guide
Prior art date
Application number
AT99927947T
Other languages
English (en)
Inventor
Robert Ian Edmonds
Original Assignee
Zumtobel Staff Gmbh
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
Priority claimed from AUPP4040A external-priority patent/AUPP404098A0/en
Priority claimed from AUPP7014A external-priority patent/AUPP701498A0/en
Priority claimed from AUPP8420A external-priority patent/AUPP842099A0/en
Application filed by Zumtobel Staff Gmbh filed Critical Zumtobel Staff Gmbh
Application granted granted Critical
Publication of ATE250201T1 publication Critical patent/ATE250201T1/de

Links

Classifications

    • 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
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • 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
    • 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
    • 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
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
    • G02B6/006—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to produce indicia, symbols, texts or the like
    • 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
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0078—Side-by-side arrangements, e.g. for large area displays

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Planar Illumination Modules (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Communication System (AREA)
  • Optical Couplings Of Light Guides (AREA)
AT99927947T 1998-06-11 1999-06-10 Licht verteilungssystem ATE250201T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AUPP4040A AUPP404098A0 (en) 1998-06-11 1998-06-11 A method for extracting and distributing light from solid transparent light guides for room illamination
AUPP7014A AUPP701498A0 (en) 1998-11-09 1998-11-09 Methods for producing novel forms of luminaires by distributing light from solid transparent light guides
AUPP8420A AUPP842099A0 (en) 1999-02-02 1999-02-02 A multiple state display based on angled laser cutting in clear acrylic panel
PCT/EP1999/004010 WO1999064785A1 (en) 1998-06-11 1999-06-10 Light distribution system

Publications (1)

Publication Number Publication Date
ATE250201T1 true ATE250201T1 (de) 2003-10-15

Family

ID=27158083

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99927947T ATE250201T1 (de) 1998-06-11 1999-06-10 Licht verteilungssystem

Country Status (4)

Country Link
EP (1) EP1084366B1 (de)
AT (1) ATE250201T1 (de)
DE (1) DE69911403T2 (de)
WO (1) WO1999064785A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003206053A1 (en) * 2002-03-05 2003-09-16 Koninklijke Philips Electronics N.V. Illumination system combining diffuse homogeneous lighting with direct spot illumination
WO2005073622A1 (en) * 2004-01-30 2005-08-11 Koninklijke Philips Electronics N.V. Light-emitting panel and illumination system
DE102004063111B4 (de) * 2004-12-22 2011-04-28 Odelo Gmbh Leuchteinheit mit Lichtquelle, Lichtleitkörper und Lichtumlenkbereich
DE102005003367B4 (de) * 2005-01-24 2009-05-07 Odelo Gmbh Leuchteinheit mit Lichtteiler
WO2008065576A1 (en) * 2006-11-28 2008-06-05 Koninklijke Philips Electronics N.V. Light guiding layer with integrated mixing and light extracting region
US7733439B2 (en) 2007-04-30 2010-06-08 Qualcomm Mems Technologies, Inc. Dual film light guide for illuminating displays
US8941631B2 (en) 2007-11-16 2015-01-27 Qualcomm Mems Technologies, Inc. Simultaneous light collection and illumination on an active display
US8654061B2 (en) 2008-02-12 2014-02-18 Qualcomm Mems Technologies, Inc. Integrated front light solution
CN102132087A (zh) * 2008-09-02 2011-07-20 高通Mems科技公司 具有棱镜光转向特征的光转向装置
JP5484567B2 (ja) 2009-05-29 2014-05-07 クォルコム・メムズ・テクノロジーズ・インコーポレーテッド 照明デバイスおよび照明デバイスを加工する方法
DE102009025399A1 (de) * 2009-06-16 2011-01-13 Karl, Gerhard, Dipl.-Phys. Leuchtkörper mit Reflektoren zur gleichmäßigen Flächenausleuchtung
DE102010001266B4 (de) * 2010-01-27 2025-08-07 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe
US8902484B2 (en) 2010-12-15 2014-12-02 Qualcomm Mems Technologies, Inc. Holographic brightness enhancement film
EP2554897A1 (de) * 2011-08-04 2013-02-06 Odelo GmbH Lichtleiter, Leuchtmittel und Kraftfahrzeugleuchte
ITPG20130034A1 (it) * 2013-08-01 2015-02-02 Headway Srl Guida di luce per sistemi di illuminazione a luci miste.
DE102015214439A1 (de) * 2015-07-30 2017-02-02 Bayerische Motoren Werke Aktiengesellschaft Leuchteinrichtung für ein Fahrzeug, insbesondere Fahrtrichtungsanzeiger für ein Zweirad
KR102417877B1 (ko) * 2017-07-10 2022-07-06 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 표시 장치
CN109578837A (zh) * 2018-11-29 2019-04-05 江门市三兴照明科技有限公司 一种360度发光灯管
CN115917402A (zh) * 2020-03-02 2023-04-04 镭亚股份有限公司 动画静态多视图显示器和方法
FR3123412B1 (fr) * 2021-05-27 2023-08-04 Valeo Vision Moyen de fixation transparent pour guide de lumiere
DE102022121128A1 (de) * 2022-08-22 2024-02-22 Schott Ag Vorrichtung zur Lichtapplikation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08254963A (ja) * 1995-03-16 1996-10-01 Hayashi Telempu Co Ltd 乗物内機器用表示パネル
DE69632521T2 (de) * 1995-08-23 2005-05-12 Koninklijke Philips Electronics N.V. Beleuchtungssystem für eine flachtafel-bildanzeigevorrichtung
ATE248321T1 (de) * 1996-12-04 2003-09-15 Siteco Beleuchtungstech Gmbh Innenraumleuchte
EP0879991A3 (de) * 1997-05-13 1999-04-21 Matsushita Electric Industrial Co., Ltd. Beleuchtungssystème

Also Published As

Publication number Publication date
EP1084366A1 (de) 2001-03-21
DE69911403D1 (de) 2003-10-23
EP1084366B1 (de) 2003-09-17
DE69911403T2 (de) 2004-06-24
WO1999064785A1 (en) 1999-12-16

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