FR2325946A1 - Dispositif d'affichage par guidages d'ondes lumineuses - Google Patents

Dispositif d'affichage par guidages d'ondes lumineuses

Info

Publication number
FR2325946A1
FR2325946A1 FR7626222A FR7626222A FR2325946A1 FR 2325946 A1 FR2325946 A1 FR 2325946A1 FR 7626222 A FR7626222 A FR 7626222A FR 7626222 A FR7626222 A FR 7626222A FR 2325946 A1 FR2325946 A1 FR 2325946A1
Authority
FR
France
Prior art keywords
waveguide
light wave
display device
outside
glass
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.)
Granted
Application number
FR7626222A
Other languages
English (en)
French (fr)
Other versions
FR2325946B1 (enrdf_load_stackoverflow
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2325946A1 publication Critical patent/FR2325946A1/fr
Application granted granted Critical
Publication of FR2325946B1 publication Critical patent/FR2325946B1/fr
Granted 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
    • G02B6/004—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles
    • G02B6/0041—Scattering dots or dot-like elements, e.g. microbeads, scattering particles, nanoparticles provided in the bulk of the light guide
    • 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
    • G02B6/0005—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 of the fibre type
    • G02B6/001—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 of the fibre type the light being emitted along at least a portion of the lateral surface of the fibre
    • 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
    • G02B6/24—Coupling light guides
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
    • 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
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/18—Edge-illuminated signs
    • G09F2013/184—Information to display
    • G09F2013/1863—Layer with different refractive index

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Lasers (AREA)
  • Light Guides In General And Applications Therefor (AREA)
FR7626222A 1975-09-24 1976-08-31 Dispositif d'affichage par guidages d'ondes lumineuses Granted FR2325946A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752542590 DE2542590A1 (de) 1975-09-24 1975-09-24 Anzeigevorrichtung

Publications (2)

Publication Number Publication Date
FR2325946A1 true FR2325946A1 (fr) 1977-04-22
FR2325946B1 FR2325946B1 (enrdf_load_stackoverflow) 1978-05-05

Family

ID=5957290

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626222A Granted FR2325946A1 (fr) 1975-09-24 1976-08-31 Dispositif d'affichage par guidages d'ondes lumineuses

Country Status (3)

Country Link
JP (1) JPS5240346A (enrdf_load_stackoverflow)
DE (1) DE2542590A1 (enrdf_load_stackoverflow)
FR (1) FR2325946A1 (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351284A3 (fr) * 1988-07-05 1990-07-04 Commissariat A L'energie Atomique Dispositif de multiplexage en longueur d'onde utilisant une fibre optique et écran d'affichage en couleur portant application de ce dispositif
EP0459153A3 (en) * 1990-04-27 1992-12-02 Mitsubishi Rayon Co., Ltd Optical fiber display apparatus, fixing device for optical fiber used therein, and decorative optical fiber usable therein
EP0581012A1 (en) * 1992-07-27 1994-02-02 Motorola, Inc. Optical waveguide with contacts uitilizing leadframes
WO1995006931A1 (fr) * 1993-09-03 1995-03-09 Commissariat A L'energie Atomique Dispositif de visualisation a conversion de faisceau laser en lumiere visible et incoherente
WO1997030431A3 (de) * 1996-02-20 1997-10-09 Thomas Leibe Leuchtvorrichtung zur anzeige von schriftzeichen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4336809A (en) * 1980-03-17 1982-06-29 Burleigh Instruments, Inc. Human and animal tissue photoradiation system and method
US4618211A (en) * 1984-03-12 1986-10-21 At&T Bell Laboratories Optical fiber tap with activatable chemical species
DE3619778C1 (de) * 1986-06-12 1988-01-07 Messerschmitt Boelkow Blohm Lichtleitfaser fuer ein Datenbussystem
JPS63155007A (ja) * 1986-12-19 1988-06-28 Fujitsu Ltd 照明装置
DE4329914A1 (de) * 1993-09-04 1995-03-09 Willing Gmbh Dr Ing Linearer Lichtleiter
DE19740265A1 (de) * 1997-09-12 1999-03-18 Willing Gmbh Dr Ing Seitlich lichtabstrahlender Lichtleiter
US6307987B1 (en) 1998-09-01 2001-10-23 Nec Corporation Optical luminescent display device
DE10046263A1 (de) * 2000-09-19 2002-04-11 Willing Gmbh Dr Ing Raumtrennfläche mit steuerbarer Transparenz durch Erzeugung eines Lichtschleiers
DE102005017639B4 (de) * 2005-04-15 2008-03-06 Digitalicht Ag Lichtleiteranordnung sowie Verfahren zur Herstellung einer solchen
DE102006030518A1 (de) * 2006-06-22 2007-02-22 Berthold Detection Systems Gmbh Test-Lichtquelle

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0351284A3 (fr) * 1988-07-05 1990-07-04 Commissariat A L'energie Atomique Dispositif de multiplexage en longueur d'onde utilisant une fibre optique et écran d'affichage en couleur portant application de ce dispositif
EP0459153A3 (en) * 1990-04-27 1992-12-02 Mitsubishi Rayon Co., Ltd Optical fiber display apparatus, fixing device for optical fiber used therein, and decorative optical fiber usable therein
EP0581012A1 (en) * 1992-07-27 1994-02-02 Motorola, Inc. Optical waveguide with contacts uitilizing leadframes
WO1995006931A1 (fr) * 1993-09-03 1995-03-09 Commissariat A L'energie Atomique Dispositif de visualisation a conversion de faisceau laser en lumiere visible et incoherente
FR2709567A1 (fr) * 1993-09-03 1995-03-10 Commissariat Energie Atomique Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente.
US5606634A (en) * 1993-09-03 1997-02-25 Commissariat A L'energie Atomique Display unit for conversion of a laser beam into visible and incoherent light
WO1997030431A3 (de) * 1996-02-20 1997-10-09 Thomas Leibe Leuchtvorrichtung zur anzeige von schriftzeichen

Also Published As

Publication number Publication date
JPS5240346A (en) 1977-03-29
FR2325946B1 (enrdf_load_stackoverflow) 1978-05-05
DE2542590A1 (de) 1977-04-07

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Legal Events

Date Code Title Description
ST Notification of lapse