DE112008000103A5 - Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor - Google Patents

Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor Download PDF

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Publication number
DE112008000103A5
DE112008000103A5 DE112008000103T DE112008000103T DE112008000103A5 DE 112008000103 A5 DE112008000103 A5 DE 112008000103A5 DE 112008000103 T DE112008000103 T DE 112008000103T DE 112008000103 T DE112008000103 T DE 112008000103T DE 112008000103 A5 DE112008000103 A5 DE 112008000103A5
Authority
DE
Germany
Prior art keywords
reflector
lamp
lighting device
lighting
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Withdrawn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
DE112008000103T
Other languages
English (en)
Inventor
Martin Beck
Ulrich Biebel
Armin Dr. Konrad
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.)
Osram GmbH
Original Assignee
Osram 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
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of DE112008000103A5 publication Critical patent/DE112008000103A5/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133611—Direct backlight including means for improving the brightness uniformity
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133605—Direct backlight including specially adapted reflectors
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Marketing (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Planar Illumination Modules (AREA)
DE112008000103T 2007-02-28 2008-02-21 Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor Withdrawn DE112008000103A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102007009735A DE102007009735A1 (de) 2007-02-28 2007-02-28 Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor
DE102007009735.4 2007-02-28
PCT/EP2008/052142 WO2008104498A2 (de) 2007-02-28 2008-02-21 Beleuchtungsvorrichtung mit zumindest einer lampe und zumindest einem reflektor

Publications (1)

Publication Number Publication Date
DE112008000103A5 true DE112008000103A5 (de) 2009-11-26

Family

ID=39512127

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102007009735A Withdrawn DE102007009735A1 (de) 2007-02-28 2007-02-28 Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor
DE112008000103T Withdrawn DE112008000103A5 (de) 2007-02-28 2008-02-21 Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102007009735A Withdrawn DE102007009735A1 (de) 2007-02-28 2007-02-28 Beleuchtungsvorrichtung mit zumindest einer Lampe und zumindest einem Reflektor

Country Status (2)

Country Link
DE (2) DE102007009735A1 (de)
WO (1) WO2008104498A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010061988A1 (de) 2010-11-25 2012-05-31 Osram Ag Lineare Beleuchtungsvorrichtung mit LEDs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE806001C (de) * 1948-11-19 1951-06-11 Hoerner Fa Eugen Reflecktor fuer leuchtende Flaechen
US4418378A (en) * 1981-03-05 1983-11-29 Plan Hold Corporation Light box
JPS6240151A (ja) * 1985-08-14 1987-02-21 Hitachi Ltd 蛍光ランプ
US5253151A (en) * 1991-09-30 1993-10-12 Rockwell International Corporation Luminaire for use in backlighting a liquid crystal display matrix
JPH0644812A (ja) * 1992-02-14 1994-02-18 Nasuka:Kk 反射板と照明器具と照明装置

Also Published As

Publication number Publication date
WO2008104498A3 (de) 2009-01-15
DE102007009735A1 (de) 2008-09-04
WO2008104498A2 (de) 2008-09-04

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Legal Events

Date Code Title Description
R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG, 81543 MUENCHEN, DE

Effective date: 20111213

R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM AG, 81543 MUENCHEN, DE

Effective date: 20130205

R081 Change of applicant/patentee

Owner name: OSRAM GMBH, DE

Free format text: FORMER OWNER: OSRAM GMBH, 81543 MUENCHEN, DE

Effective date: 20130829

R005 Application deemed withdrawn due to failure to request examination
R005 Application deemed withdrawn due to failure to request examination

Effective date: 20150224