CA2141675A1 - Systeme d'affichage a cristaux liquides utilisant des guides de lumiere - Google Patents
Systeme d'affichage a cristaux liquides utilisant des guides de lumiereInfo
- Publication number
- CA2141675A1 CA2141675A1 CA002141675A CA2141675A CA2141675A1 CA 2141675 A1 CA2141675 A1 CA 2141675A1 CA 002141675 A CA002141675 A CA 002141675A CA 2141675 A CA2141675 A CA 2141675A CA 2141675 A1 CA2141675 A1 CA 2141675A1
- Authority
- CA
- Canada
- Prior art keywords
- light
- fiber
- core
- cladding
- optical medium
- 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.)
- Abandoned
Links
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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
- G02B6/005—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
- G02B6/0051—Diffusing 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
- G02B6/0005—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
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/011—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour in optical waveguides, not otherwise provided for in this subclass
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
- G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1326—Liquid crystal optical waveguides or liquid crystal cells specially adapted for gating or modulating between optical waveguides
-
- 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
- G09F2013/1872—Casing
- G09F2013/1877—Stand-like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Optical Integrated Circuits (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1991/008109 WO1993009450A1 (fr) | 1991-10-30 | 1991-10-30 | Systeme d'affichage base sur les guides d'ondes optiques |
| JP4504732A JPH07502602A (ja) | 1991-10-30 | 1991-10-30 | 光導波管表示装置 |
| CA002141675A CA2141675A1 (fr) | 1991-10-30 | 1992-08-03 | Systeme d'affichage a cristaux liquides utilisant des guides de lumiere |
| EP92917030A EP0655145A4 (fr) | 1991-10-30 | 1992-08-03 | Systeme d'affichage a cristaux liquides et a guide d'ondes optique. |
| PCT/US1992/006418 WO1993009454A1 (fr) | 1991-10-30 | 1992-08-03 | Systeme d'affichage a cristaux liquides et a guide d'ondes optique |
| JP5508373A JPH07509072A (ja) | 1992-08-03 | 1992-08-03 | 液晶光導波路表示装置 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1991/008109 WO1993009450A1 (fr) | 1991-10-30 | 1991-10-30 | Systeme d'affichage base sur les guides d'ondes optiques |
| CA002141675A CA2141675A1 (fr) | 1991-10-30 | 1992-08-03 | Systeme d'affichage a cristaux liquides utilisant des guides de lumiere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2141675A1 true CA2141675A1 (fr) | 1993-05-13 |
Family
ID=25677765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002141675A Abandoned CA2141675A1 (fr) | 1991-10-30 | 1992-08-03 | Systeme d'affichage a cristaux liquides utilisant des guides de lumiere |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0655145A4 (fr) |
| JP (1) | JPH07502602A (fr) |
| CA (1) | CA2141675A1 (fr) |
| WO (2) | WO1993009450A1 (fr) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2709567B1 (fr) * | 1993-09-03 | 1995-09-29 | Commissariat Energie Atomique | Dispositif de visualisation à conversion de faisceau laser en lumière visible et incohérente. |
| GB9620486D0 (en) | 1996-10-02 | 1996-11-20 | Travis Adrian R L | Flat panel 3D display |
| AU5156198A (en) * | 1996-10-29 | 1998-05-22 | Xeotron Corporation | Optical device utilizing optical waveguides and mechanical light-switches |
| NO306588B1 (no) * | 1998-01-15 | 1999-11-22 | Kjell Hansen | Skjerm for bildefremvisning og/eller -opptak |
| RU2146382C1 (ru) * | 1998-03-03 | 2000-03-10 | Ли Си Кен | Способ воспроизведения изображения плоским экраном |
| WO1999057485A1 (fr) * | 1998-04-30 | 1999-11-11 | Casio Computer Co., Ltd. | Unite d'affichage utilisant la lumiere ambiante et un panneau d'eclairage |
| US6483957B1 (en) | 2001-01-29 | 2002-11-19 | 3M Innovative Properties Company | MEMS-based polarization mode dispersion compensator |
| CA2456907C (fr) | 2001-09-25 | 2010-03-09 | Cambridge Flat Projection Displays Limited | Affichage par projection a ecran plat |
| RU2233488C2 (ru) * | 2002-04-19 | 2004-07-27 | Булатов Юрий Павлович | Устройство ввода-вывода визуальной информации |
| GB0408347D0 (en) * | 2004-04-15 | 2004-05-19 | Design Led Products Ltd | Light guide device |
| RU2282901C2 (ru) * | 2004-09-07 | 2006-08-27 | Виталий Николаевич Махов | Устройство ввода-вывода оптической информации |
| DE102005006635A1 (de) | 2005-01-31 | 2006-08-10 | Osram Opto Semiconductors Gmbh | Optisches Element und Verfahren zu dessen Herstellung |
| US9465236B2 (en) * | 2013-03-15 | 2016-10-11 | Johnson & Johnson Vision Care, Inc. | Ophthalmic devices incorporating photonic elements |
| CN107605080B (zh) * | 2017-09-21 | 2022-03-11 | 中建国际建设有限公司 | 光电单向幕墙 |
| US10473489B1 (en) * | 2018-07-24 | 2019-11-12 | Valeo North America, Inc. | Fiber optic panel with integrated sensors |
| CN120195909B (zh) * | 2025-05-26 | 2025-07-29 | 西安江河电子科技有限公司 | 基于液晶可变折射率的高精度光柱显示方法及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871747A (en) * | 1972-10-03 | 1975-03-18 | Us Navy | Optical waveguide display panel |
| US4422719A (en) * | 1981-05-07 | 1983-12-27 | Space-Lyte International, Inc. | Optical distribution system including light guide |
| US4576436A (en) * | 1983-01-31 | 1986-03-18 | Maurice Daniel | Light distribution and collection assemblies and methods |
| GB8313484D0 (en) * | 1983-05-16 | 1983-06-22 | King L H | Optical waveguide |
| US4786128A (en) * | 1986-12-02 | 1988-11-22 | Quantum Diagnostics, Ltd. | Device for modulating and reflecting electromagnetic radiation employing electro-optic layer having a variable index of refraction |
| EP0278038A1 (fr) * | 1987-02-13 | 1988-08-17 | Battelle-Institut e.V. | Ecran de visualisation actif plat |
| US5029962A (en) * | 1987-02-13 | 1991-07-09 | Raynet Corp. | Optical fiber tap utilizing reflector and resilient closure |
| JPH0249574A (ja) * | 1988-08-10 | 1990-02-19 | Takashi Mori | 光ラジエータ |
| US5009483A (en) * | 1989-04-12 | 1991-04-23 | Rockwell Iii Marshall A | Optical waveguide display system |
| US5016966A (en) * | 1990-04-12 | 1991-05-21 | Amp Incorporated | Asymmetic optical fiber tap |
| US5061036A (en) * | 1990-04-17 | 1991-10-29 | Photon Imaging Corp. | Color page scanner using fiber optic bundle and a photosensor array |
-
1991
- 1991-10-30 WO PCT/US1991/008109 patent/WO1993009450A1/fr not_active Ceased
- 1991-10-30 JP JP4504732A patent/JPH07502602A/ja active Pending
-
1992
- 1992-08-03 WO PCT/US1992/006418 patent/WO1993009454A1/fr not_active Ceased
- 1992-08-03 CA CA002141675A patent/CA2141675A1/fr not_active Abandoned
- 1992-08-03 EP EP92917030A patent/EP0655145A4/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO1993009450A1 (fr) | 1993-05-13 |
| WO1993009454A1 (fr) | 1993-05-13 |
| JPH07502602A (ja) | 1995-03-16 |
| EP0655145A4 (fr) | 1995-09-13 |
| EP0655145A1 (fr) | 1995-05-31 |
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