JPS5240346A - Waveguide and display device - Google Patents
Waveguide and display deviceInfo
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752542590 DE2542590A1 (en) | 1975-09-24 | 1975-09-24 | DISPLAY DEVICE |
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 (en) |
DE (1) | DE2542590A1 (en) |
FR (1) | FR2325946A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63155007A (en) * | 1986-12-19 | 1988-06-28 | Fujitsu Ltd | Illuminaire |
US6760515B1 (en) | 1998-09-01 | 2004-07-06 | Nec Corporation | All optical display with storage and IR-quenchable phosphors |
Families Citing this family (13)
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 (en) * | 1986-06-12 | 1988-01-07 | Messerschmitt Boelkow Blohm | Optical fiber for a data bus system |
FR2634031A1 (en) * | 1988-07-05 | 1990-01-12 | Commissariat Energie Atomique | WAVE LENGTH MULTIPLEXING DEVICE USING OPTICAL FIBER |
JPH0749442Y2 (en) * | 1990-04-27 | 1995-11-13 | 三菱レイヨン株式会社 | Fiber optic connector |
US5271083A (en) * | 1992-07-27 | 1993-12-14 | Motorola, Inc. | Molded optical waveguide with contacts utilizing leadframes and method of making same |
FR2709567B1 (en) * | 1993-09-03 | 1995-09-29 | Commissariat Energie Atomique | Visualization device with conversion of laser beam into visible and inconsistent light. |
DE4329914A1 (en) * | 1993-09-04 | 1995-03-09 | Willing Gmbh Dr Ing | Linear optical waveguide (light guide) |
CN2324748Y (en) * | 1996-02-20 | 1999-06-16 | 托马斯·利贝 | Light-projector |
DE19740265A1 (en) * | 1997-09-12 | 1999-03-18 | Willing Gmbh Dr Ing | Laterally radiating light conductor, e.g. for back lighting of strips for color coding, identifying elements, graphics and images |
DE10046263A1 (en) * | 2000-09-19 | 2002-04-11 | Willing Gmbh Dr Ing | Room separation surface with controlled transparency by generation of light veil, forms undistorted vista between raster line surfaces or points |
DE102005017639B4 (en) * | 2005-04-15 | 2008-03-06 | Digitalicht Ag | Optical fiber arrangement and method for producing such |
DE102006030518A1 (en) * | 2006-06-22 | 2007-02-22 | Berthold Detection Systems Gmbh | Test light source e.g., for light measurement appliance, has window for exit of light radiated into light converter |
-
1975
- 1975-09-24 DE DE19752542590 patent/DE2542590A1/en active Pending
-
1976
- 1976-08-13 JP JP9688876A patent/JPS5240346A/en active Pending
- 1976-08-31 FR FR7626222A patent/FR2325946A1/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63155007A (en) * | 1986-12-19 | 1988-06-28 | Fujitsu Ltd | Illuminaire |
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 |
---|---|
FR2325946B1 (en) | 1978-05-05 |
FR2325946A1 (en) | 1977-04-22 |
DE2542590A1 (en) | 1977-04-07 |
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