DE8914233U1 - - Google Patents

Info

Publication number
DE8914233U1
DE8914233U1 DE8914233U DE8914233U DE8914233U1 DE 8914233 U1 DE8914233 U1 DE 8914233U1 DE 8914233 U DE8914233 U DE 8914233U DE 8914233 U DE8914233 U DE 8914233U DE 8914233 U1 DE8914233 U1 DE 8914233U1
Authority
DE
Germany
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
DE8914233U
Other languages
German (de)
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.)
Iccm-Electronics 7737 Bad Duerrheim De GmbH
Original Assignee
Iccm-Electronics 7737 Bad Duerrheim De 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 Iccm-Electronics 7737 Bad Duerrheim De GmbH filed Critical Iccm-Electronics 7737 Bad Duerrheim De GmbH
Priority to DE8914233U priority Critical patent/DE8914233U1/de
Publication of DE8914233U1 publication Critical patent/DE8914233U1/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
    • G02B6/0033—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
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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
    • G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
    • 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
    • G02B6/0066—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 characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
DE8914233U 1989-12-02 1989-12-02 Expired - Lifetime DE8914233U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8914233U DE8914233U1 (en) 1989-12-02 1989-12-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE8914233U DE8914233U1 (en) 1989-12-02 1989-12-02

Publications (1)

Publication Number Publication Date
DE8914233U1 true DE8914233U1 (en) 1990-02-08

Family

ID=6845127

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8914233U Expired - Lifetime DE8914233U1 (en) 1989-12-02 1989-12-02

Country Status (1)

Country Link
DE (1) DE8914233U1 (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506116A2 (en) * 1991-03-29 1992-09-30 Nissha Printing Co., Ltd. Surface light source device
FR2684476A1 (en) * 1991-11-30 1993-06-04 Meitaku Syst Kk LATERAL LIGHTING PANEL AND METHOD OF MANUFACTURING THE SAME.
EP0607930A2 (en) * 1993-01-19 1994-07-27 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
DE4311018A1 (en) * 1993-03-31 1994-10-06 Osa Elektronik Gmbh Illuminated display unit, in particular name-plate, house number, street sign and traffic sign, information panel and the like
DE4311937A1 (en) * 1993-04-10 1994-10-13 Telefunken Microelectron Light-emitting device
WO1994024482A1 (en) * 1993-04-22 1994-10-27 Parmentier Francois Distributed lighting device
DE29603006U1 (en) * 1996-02-08 1996-04-18 Osa Elektronik Gmbh Light rail for marking areas, bodies and the like. as well as for lighting display elements
FR2735880A1 (en) * 1995-06-23 1996-12-27 Sextant Avionique LCD box with day time and night time illumination
EP0751340A2 (en) * 1995-06-27 1997-01-02 Lumitex, Inc. Light emitting panel assemblies
DE10113234A1 (en) * 2001-03-19 2002-10-02 Infolight Gmbh Lighting device for illuminating drawings, images or motifs has light refracting arrangement mounted on the rear of transparent plate between plate and rear reflective arrangement
DE19833346B4 (en) * 1998-07-24 2014-02-27 Robert Bosch Gmbh Liquid crystal display device of an electronic device
EP3882985A1 (en) * 2020-03-17 2021-09-22 Inalfa Roof Systems Group B.V. Assembly of a panel and at least one light device and open roof construction provided therewith

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0506116A3 (en) * 1991-03-29 1993-03-24 Nissha Printing Co., Ltd. Surface light source device
EP0506116A2 (en) * 1991-03-29 1992-09-30 Nissha Printing Co., Ltd. Surface light source device
US5363294A (en) * 1991-03-29 1994-11-08 Nissha Printing Co., Ltd. Surface light source device
US5408387A (en) * 1991-11-30 1995-04-18 Meitaku System Co., Ltd. Edge light panel and its production
FR2684476A1 (en) * 1991-11-30 1993-06-04 Meitaku Syst Kk LATERAL LIGHTING PANEL AND METHOD OF MANUFACTURING THE SAME.
EP0607930A2 (en) * 1993-01-19 1994-07-27 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
US7593139B2 (en) 1993-01-19 2009-09-22 Canon Kabushiki Kaisha Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device
EP0607930B1 (en) * 1993-01-19 2008-11-19 Canon Kabushiki Kaisha Elongate illuminating device and information reading apparatus having said illuminating device
DE4311018A1 (en) * 1993-03-31 1994-10-06 Osa Elektronik Gmbh Illuminated display unit, in particular name-plate, house number, street sign and traffic sign, information panel and the like
DE4311937A1 (en) * 1993-04-10 1994-10-13 Telefunken Microelectron Light-emitting device
WO1994024482A1 (en) * 1993-04-22 1994-10-27 Parmentier Francois Distributed lighting device
FR2735880A1 (en) * 1995-06-23 1996-12-27 Sextant Avionique LCD box with day time and night time illumination
EP0751340A2 (en) * 1995-06-27 1997-01-02 Lumitex, Inc. Light emitting panel assemblies
EP0751340A3 (en) * 1995-06-27 1997-03-26 Lumitex Inc Light emitting panel assemblies
DE29603006U1 (en) * 1996-02-08 1996-04-18 Osa Elektronik Gmbh Light rail for marking areas, bodies and the like. as well as for lighting display elements
DE19833346B4 (en) * 1998-07-24 2014-02-27 Robert Bosch Gmbh Liquid crystal display device of an electronic device
DE10113234A1 (en) * 2001-03-19 2002-10-02 Infolight Gmbh Lighting device for illuminating drawings, images or motifs has light refracting arrangement mounted on the rear of transparent plate between plate and rear reflective arrangement
EP3882985A1 (en) * 2020-03-17 2021-09-22 Inalfa Roof Systems Group B.V. Assembly of a panel and at least one light device and open roof construction provided therewith

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