JPS5240346A - Waveguide and display device - Google Patents

Waveguide and display device

Info

Publication number
JPS5240346A
JPS5240346A JP9688876A JP9688876A JPS5240346A JP S5240346 A JPS5240346 A JP S5240346A JP 9688876 A JP9688876 A JP 9688876A JP 9688876 A JP9688876 A JP 9688876A JP S5240346 A JPS5240346 A JP S5240346A
Authority
JP
Japan
Prior art keywords
waveguide
display device
display
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.)
Pending
Application number
JP9688876A
Other languages
English (en)
Japanese (ja)
Inventor
Kerusuten Rarufu
Tsuaitoraa Giyuntaa
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 JPS5240346A publication Critical patent/JPS5240346A/ja
Pending 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)
  • Light Guides In General And Applications Therefor (AREA)
  • Lasers (AREA)
JP9688876A 1975-09-24 1976-08-13 Waveguide and display device Pending JPS5240346A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
JPS5240346A true JPS5240346A (en) 1977-03-29

Family

ID=5957290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9688876A Pending JPS5240346A (en) 1975-09-24 1976-08-13 Waveguide and display device

Country Status (3)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155007A (ja) * 1986-12-19 1988-06-28 Fujitsu Ltd 照明装置
US6760515B1 (en) 1998-09-01 2004-07-06 Nec Corporation All optical display with storage and IR-quenchable phosphors

Families Citing this family (13)

* 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
FR2634031A1 (fr) * 1988-07-05 1990-01-12 Commissariat Energie Atomique Dispositif de multiplexage en longueur d'onde utilisant une fibre optique
JPH0749442Y2 (ja) * 1990-04-27 1995-11-13 三菱レイヨン株式会社 光ファイバコネクタ
US5271083A (en) * 1992-07-27 1993-12-14 Motorola, Inc. Molded optical waveguide with contacts utilizing leadframes and method of making same
FR2709567B1 (fr) * 1993-09-03 1995-09-29 Commissariat Energie Atomique Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente.
DE4329914A1 (de) * 1993-09-04 1995-03-09 Willing Gmbh Dr Ing Linearer Lichtleiter
ES2148969T3 (es) * 1996-02-20 2000-10-16 Thomas Leibe Dispositivo luminoso para la visualizacion de caracteres.
DE19740265A1 (de) * 1997-09-12 1999-03-18 Willing Gmbh Dr Ing Seitlich lichtabstrahlender Lichtleiter
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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155007A (ja) * 1986-12-19 1988-06-28 Fujitsu Ltd 照明装置
US6760515B1 (en) 1998-09-01 2004-07-06 Nec Corporation All optical display with storage and IR-quenchable phosphors
US6917751B2 (en) 1998-09-01 2005-07-12 Nec Corporation All optical display with storage and IR-quenchable phosphors

Also Published As

Publication number Publication date
DE2542590A1 (de) 1977-04-07
FR2325946A1 (fr) 1977-04-22
FR2325946B1 (enExample) 1978-05-05

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