DE69911403D1 - Licht verteilungssystem - Google Patents

Licht verteilungssystem

Info

Publication number
DE69911403D1
DE69911403D1 DE69911403T DE69911403T DE69911403D1 DE 69911403 D1 DE69911403 D1 DE 69911403D1 DE 69911403 T DE69911403 T DE 69911403T DE 69911403 T DE69911403 T DE 69911403T DE 69911403 D1 DE69911403 D1 DE 69911403D1
Authority
DE
Germany
Prior art keywords
light
distribution system
light distribution
light guide
guide
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
DE69911403T
Other languages
English (en)
Other versions
DE69911403T2 (de
Inventor
Robert Ian Edmonds
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.)
Zumtobel Staff GmbH
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 DE69911403D1 publication Critical patent/DE69911403D1/de
Publication of DE69911403T2 publication Critical patent/DE69911403T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69911403T 1998-06-11 1999-06-10 Licht verteilungssystem Expired - Lifetime DE69911403T2 (de)

Applications Claiming Priority (7)

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
AUPP404098 1998-06-11
AUPP7014A AUPP701498A0 (en) 1998-11-09 1998-11-09 Methods for producing novel forms of luminaires by distributing light from solid transparent light guides
AUPP701498 1998-11-09
AUPP842099 1999-02-02
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 (2)

Publication Number Publication Date
DE69911403D1 true DE69911403D1 (de) 2003-10-23
DE69911403T2 DE69911403T2 (de) 2004-06-24

Family

ID=27158083

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69911403T Expired - Lifetime DE69911403T2 (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
JP4317458B2 (ja) * 2002-03-05 2009-08-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 拡散均一照明と指向性スポット照明とを組み合わせた照明装置
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
US8260100B2 (en) 2006-11-28 2012-09-04 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
JP2012501482A (ja) * 2008-09-02 2012-01-19 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 プリズム状の光転向特徴体を有する光転向装置
KR20120090772A (ko) 2009-05-29 2012-08-17 퀄컴 엠이엠에스 테크놀로지스, 인크. 조명장치 및 그의 제조방법
DE102009025399A1 (de) * 2009-06-16 2011-01-13 Karl, Gerhard, Dipl.-Phys. Leuchtkörper mit Reflektoren zur gleichmäßigen Flächenausleuchtung
DE102010001266A1 (de) * 2010-01-27 2011-07-28 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
EP4115233A4 (de) * 2020-03-02 2024-04-17 LEIA Inc. Animierte statische mehrfachansichtsanzeige und verfahren
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
WO1997008582A1 (en) * 1995-08-23 1997-03-06 Philips Electronics N.V. Illumination system for a flat-panel picture display device
DE59710654D1 (de) * 1996-12-04 2003-10-02 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
WO1999064785A1 (en) 1999-12-16
ATE250201T1 (de) 2003-10-15
EP1084366A1 (de) 2001-03-21
DE69911403T2 (de) 2004-06-24
EP1084366B1 (de) 2003-09-17

Similar Documents

Publication Publication Date Title
DE69911403D1 (de) Licht verteilungssystem
DE59008517D1 (de) Lichtstabilisierte Tinten.
DE59008830D1 (de) Lichtstabilisierte Tinten.
ITRM910660A1 (it) Dispositivo di illuminazione per un microscopio operatorio.
ZA99443B (en) Optical fibre assembly.
ZA994607B (en) Optical fiber cable inlet device.
FI903845A0 (fi) Renininhibitorer, foerfarande foer deras framstaellning och deras anvaendning i laekemedel.
AU2002230842A1 (en) Optical methods and systems for tissue analysis
DE69620803D1 (de) Zugfester faseroptischer vielfachverbinder
DE3787598D1 (de) Optischer multi/demultiplexer.
FI904862A0 (fi) Vattenbestaendig optisk fiberkabel.
ES2162336T3 (es) Modulo de espectroscopia de correlacion de fluorescencia para un microscopio.
DE69100493D1 (de) Lanze zur Pulpendispersion.
DE69020367D1 (de) Licht ausstrahlende Vorrichtung.
NO904772L (no) Fremgangsmaate ved forsterket oljeutvinning fra en underjordisk formasjon.
NL1000295A1 (nl) Connector voor een optische vezel.
HN1997000045A (es) Nuevos pirimido (1, 2 - 0) indoles
IT1317258B1 (it) Procedimento per condensare un complesso di fibre stirato.
FI900033A0 (fi) Foerfarande och system foer applicering av en maerkning pao ett underlag, speciellt pao en maolad list intill och omkring en vindruteskiva.
BRPI9808642B8 (pt) processo para preparar eprosartan a partir de 2-n-butil-4-formilidazol
IT1304382B1 (it) Dispositivo per concentrare un lucignolo stirato di fibre.
NO901288D0 (no) System for separasjon av olje fra vann.
DE69014763D1 (de) Lichtquellen.
FI921433A0 (fi) Stabila emulsionspolymerer och foerfaranden foer deras framstaellning.
ZA994410B (en) Producing optical fibre.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition