SE512755C2 - Belyst visningsenhet samt metod för tillverkning av densamma - Google Patents

Belyst visningsenhet samt metod för tillverkning av densamma

Info

Publication number
SE512755C2
SE512755C2 SE9702643A SE9702643A SE512755C2 SE 512755 C2 SE512755 C2 SE 512755C2 SE 9702643 A SE9702643 A SE 9702643A SE 9702643 A SE9702643 A SE 9702643A SE 512755 C2 SE512755 C2 SE 512755C2
Authority
SE
Sweden
Prior art keywords
light guide
display unit
light
light sources
sources
Prior art date
Application number
SE9702643A
Other languages
English (en)
Swedish (sv)
Other versions
SE9702643L (sv
SE9702643D0 (sv
Inventor
Lars Hallams
Original Assignee
Lisol Scandinavia Ab
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 Lisol Scandinavia Ab filed Critical Lisol Scandinavia Ab
Priority to SE9702643A priority Critical patent/SE512755C2/sv
Publication of SE9702643D0 publication Critical patent/SE9702643D0/xx
Priority to AU83672/98A priority patent/AU8367298A/en
Priority to EP98934069A priority patent/EP1010160A1/fr
Priority to PCT/SE1998/001355 priority patent/WO1999003086A1/fr
Publication of SE9702643L publication Critical patent/SE9702643L/xx
Publication of SE512755C2 publication Critical patent/SE512755C2/sv

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
    • G02B6/002—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
    • G02B6/0021—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 by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces for housing at least a part of the light source, e.g. by forming holes or recesses
    • 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
    • G02B6/0066—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
    • 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
    • G02B6/0081—Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086—Positioning aspects
    • G02B6/0091—Positioning aspects of the light source relative to the light guide

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
SE9702643A 1997-07-08 1997-07-08 Belyst visningsenhet samt metod för tillverkning av densamma SE512755C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9702643A SE512755C2 (sv) 1997-07-08 1997-07-08 Belyst visningsenhet samt metod för tillverkning av densamma
AU83672/98A AU8367298A (en) 1997-07-08 1998-07-08 Illuminated display means
EP98934069A EP1010160A1 (fr) 1997-07-08 1998-07-08 Moyens d'affichage eclaires
PCT/SE1998/001355 WO1999003086A1 (fr) 1997-07-08 1998-07-08 Moyens d'affichage eclaires

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9702643A SE512755C2 (sv) 1997-07-08 1997-07-08 Belyst visningsenhet samt metod för tillverkning av densamma

Publications (3)

Publication Number Publication Date
SE9702643D0 SE9702643D0 (sv) 1997-07-08
SE9702643L SE9702643L (sv) 1999-01-09
SE512755C2 true SE512755C2 (sv) 2000-05-08

Family

ID=20407692

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9702643A SE512755C2 (sv) 1997-07-08 1997-07-08 Belyst visningsenhet samt metod för tillverkning av densamma

Country Status (4)

Country Link
EP (1) EP1010160A1 (fr)
AU (1) AU8367298A (fr)
SE (1) SE512755C2 (fr)
WO (1) WO1999003086A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918821D0 (en) * 1999-08-11 1999-10-13 Signwaves Limited Edgelit display panel assembly
FR2798214A1 (fr) * 1999-09-03 2001-03-09 Claude Noerdinger Dispositif d'affichage lumineux electronique autonome, alimente par l'energie solaire et eolienne, utilisant des sources de lumiere a faible consommation d'energie et a fort rendement lumineux
AUPQ664000A0 (en) * 2000-03-31 2000-05-04 Legrand Minitronics Pty Ltd Sign cartridge
AUPR401101A0 (en) * 2001-03-27 2001-04-26 Solaglo Pty Ltd Illuminated background display apparatus
GB0110238D0 (en) * 2001-04-26 2001-06-20 Packer Innovations Ltd Illuminated sign
GB2376287A (en) * 2001-05-18 2002-12-11 Michael Gulvin Russell Luminous tile
DE20205291U1 (de) * 2002-04-05 2003-08-07 CEAG Sicherheitstechnik GmbH, 59494 Soest Fluchtweganzeige
DK200200328U3 (da) * 2002-10-23 2002-12-27 Niels Erik Noergaard Belysningsarrangement med indirekte belysning og især for skilte
US7162821B2 (en) 2003-06-20 2007-01-16 Identity Group, Inc. Illuminated sign
WO2008153528A1 (fr) 2007-06-14 2008-12-18 Avery Dennison Corporation Dispositif d'affichage graphique et d'informations éclairé
ES2341408B1 (es) * 2007-09-28 2011-02-10 Industrias Ramon Soler, S.A. Dispositivo de iluminacion.
DE202012101244U1 (de) * 2012-04-05 2013-07-09 Zumtobel Lighting Gmbh Anordnung zur Lichtabgabe mit flächigem Lichtleitelement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1364916A (en) * 1919-10-11 1921-01-11 David B Carse Advertising device
US2634530A (en) * 1949-12-10 1953-04-14 Panocular Corp Edge lighted display
DE3730591C1 (de) * 1987-09-11 1988-07-07 Inotec Gmbh Ges Fuer Innovativ Beleuchtete Anzeigeeinheit,insbesondere Hausnummer,Verkehrsschild,Werbetraeger

Also Published As

Publication number Publication date
WO1999003086A1 (fr) 1999-01-21
SE9702643L (sv) 1999-01-09
SE9702643D0 (sv) 1997-07-08
EP1010160A1 (fr) 2000-06-21
AU8367298A (en) 1999-02-08

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Legal Events

Date Code Title Description
NUG Patent has lapsed