WO1995001584A1 - Direct view display device with array of tapered waveguide - Google Patents
Direct view display device with array of tapered waveguide Download PDFInfo
- Publication number
- WO1995001584A1 WO1995001584A1 PCT/US1994/007369 US9407369W WO9501584A1 WO 1995001584 A1 WO1995001584 A1 WO 1995001584A1 US 9407369 W US9407369 W US 9407369W WO 9501584 A1 WO9501584 A1 WO 9501584A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light
- waveguides
- array
- output
- tapered
- Prior art date
Links
Classifications
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
-
- 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
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Circuits Of Receivers In General (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69409114T DE69409114T2 (en) | 1993-07-01 | 1994-06-30 | DISPLAY DEVICE FOR DIRECT VIEWING WITH A WAVE LADDER |
AU72159/94A AU7215994A (en) | 1993-07-01 | 1994-06-30 | Direct view display device with array of tapered waveguide |
EP94921428A EP0706673B1 (en) | 1993-07-01 | 1994-06-30 | Direct view display device with array of tapered waveguide |
JP7503633A JPH0833540B2 (en) | 1993-07-01 | 1994-06-30 | Direct-view display with an array of tapered waveguides |
CA002165432A CA2165432C (en) | 1993-07-01 | 1994-06-30 | Direct view display device with array of tapered waveguide |
FI956291A FI956291A (en) | 1993-07-01 | 1995-12-28 | Immediate display device with a group of tapered waveguides |
HK98106366A HK1007241A1 (en) | 1993-07-01 | 1998-06-24 | Direct view display device with array of tapered waveguide |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/086,414 US5481385A (en) | 1993-07-01 | 1993-07-01 | Direct view display device with array of tapered waveguide on viewer side |
US08/086,414 | 1993-07-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1995001584A1 true WO1995001584A1 (en) | 1995-01-12 |
Family
ID=22198418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1994/007369 WO1995001584A1 (en) | 1993-07-01 | 1994-06-30 | Direct view display device with array of tapered waveguide |
Country Status (15)
Country | Link |
---|---|
US (1) | US5481385A (en) |
EP (1) | EP0706673B1 (en) |
JP (1) | JPH0833540B2 (en) |
KR (1) | KR100402186B1 (en) |
CN (1) | CN1126520A (en) |
AT (1) | ATE164235T1 (en) |
AU (1) | AU7215994A (en) |
CA (1) | CA2165432C (en) |
DE (1) | DE69409114T2 (en) |
FI (1) | FI956291A (en) |
HK (1) | HK1007241A1 (en) |
MX (1) | MX9404971A (en) |
SG (1) | SG48056A1 (en) |
TW (1) | TW279933B (en) |
WO (1) | WO1995001584A1 (en) |
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WO1996025678A1 (en) * | 1995-02-17 | 1996-08-22 | Alliedsignal Inc. | Optical waveguide having two or more refractive indices and method of manufacturing same |
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US6816140B2 (en) | 2000-12-12 | 2004-11-09 | Nec Corporation | Displaying device and displaying method and manufacturing method of the device |
US7006173B1 (en) | 1998-03-18 | 2006-02-28 | Hitachi, Ltd. | Liquid crystal display device having particular reflective polarizer |
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US7813026B2 (en) | 2004-09-27 | 2010-10-12 | Qualcomm Mems Technologies, Inc. | System and method of reducing color shift in a display |
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US8848294B2 (en) | 2010-05-20 | 2014-09-30 | Qualcomm Mems Technologies, Inc. | Method and structure capable of changing color saturation |
US8861071B2 (en) | 2004-09-27 | 2014-10-14 | Qualcomm Mems Technologies, Inc. | Method and device for compensating for color shift as a function of angle of view |
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Also Published As
Publication number | Publication date |
---|---|
JPH07509327A (en) | 1995-10-12 |
JPH0833540B2 (en) | 1996-03-29 |
AU7215994A (en) | 1995-01-24 |
EP0706673A1 (en) | 1996-04-17 |
HK1007241A1 (en) | 1999-04-01 |
SG48056A1 (en) | 1998-04-17 |
CA2165432A1 (en) | 1995-01-02 |
KR100402186B1 (en) | 2004-04-13 |
DE69409114D1 (en) | 1998-04-23 |
MX9404971A (en) | 1995-01-31 |
TW279933B (en) | 1996-07-01 |
US5481385A (en) | 1996-01-02 |
CN1126520A (en) | 1996-07-10 |
KR960703473A (en) | 1996-08-17 |
FI956291A0 (en) | 1995-12-28 |
DE69409114T2 (en) | 1998-07-09 |
EP0706673B1 (en) | 1998-03-18 |
CA2165432C (en) | 2001-05-29 |
ATE164235T1 (en) | 1998-04-15 |
FI956291A (en) | 1995-12-28 |
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