DE69834447D1 - Holographische hergestellte reflektive Anzeigevorrichtung, Verfahren zu deren Herstellung, Flüssigkristall-Anzeigevorrichtung und Projektions-System - Google Patents
Holographische hergestellte reflektive Anzeigevorrichtung, Verfahren zu deren Herstellung, Flüssigkristall-Anzeigevorrichtung und Projektions-SystemInfo
- Publication number
- DE69834447D1 DE69834447D1 DE69834447T DE69834447T DE69834447D1 DE 69834447 D1 DE69834447 D1 DE 69834447D1 DE 69834447 T DE69834447 T DE 69834447T DE 69834447 T DE69834447 T DE 69834447T DE 69834447 D1 DE69834447 D1 DE 69834447D1
- Authority
- DE
- Germany
- Prior art keywords
- display device
- holographic
- preparation
- liquid crystal
- projection system
- 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.)
- Expired - Lifetime
Links
- 239000004973 liquid crystal related substance Substances 0.000 title 1
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
- G02F1/137—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
- G02F1/13718—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 characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on a change of the texture state of a cholesteric liquid crystal
-
- 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
- G02F1/1334—Constructional arrangements; Manufacturing methods based on polymer dispersed liquid crystals, e.g. microencapsulated liquid crystals
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
- G02F1/13473—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells for wavelength filtering or for colour display without the use of colour mosaic filters
-
- 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
- G02F2203/00—Function characteristic
- G02F2203/02—Function characteristic reflective
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dispersion Chemistry (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/792,268 US6133971A (en) | 1997-01-31 | 1997-01-31 | Holographically formed reflective display, liquid crystal display and projection system and methods of forming the same |
US792268 | 1997-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69834447D1 true DE69834447D1 (de) | 2006-06-14 |
DE69834447T2 DE69834447T2 (de) | 2006-11-02 |
Family
ID=25156310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69834447T Expired - Lifetime DE69834447T2 (de) | 1997-01-31 | 1998-01-27 | Holographische hergestellte reflektive Anzeigevorrichtung, Verfahren zu deren Herstellung, Flüssigkristall-Anzeigevorrichtung und Projektions-System |
Country Status (4)
Country | Link |
---|---|
US (1) | US6133971A (de) |
EP (1) | EP0856766B1 (de) |
JP (1) | JPH10222104A (de) |
DE (1) | DE69834447T2 (de) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997035223A1 (en) | 1996-03-15 | 1997-09-25 | Retinal Display Cayman Limited | Method of and apparatus for viewing an image |
US5942157A (en) | 1996-07-12 | 1999-08-24 | Science Applications International Corporation | Switchable volume hologram materials and devices |
US7312906B2 (en) | 1996-07-12 | 2007-12-25 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
US6867888B2 (en) | 1996-07-12 | 2005-03-15 | Science Applications International Corporation | Switchable polymer-dispersed liquid crystal optical elements |
US6821457B1 (en) | 1998-07-29 | 2004-11-23 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials including switchable optical couplers and reconfigurable optical interconnects |
US7077984B1 (en) | 1996-07-12 | 2006-07-18 | Science Applications International Corporation | Electrically switchable polymer-dispersed liquid crystal materials |
JP3147156B2 (ja) * | 1997-11-18 | 2001-03-19 | 富士ゼロックス株式会社 | 表示記憶媒体、画像書き込み方法および画像書き込み装置 |
AU4866799A (en) * | 1998-07-08 | 2000-02-01 | Digilens Inc. | Switchable holographic optical system |
US6819393B1 (en) | 1998-07-28 | 2004-11-16 | Nippon Telegraph And Telephone Corporation | Optical device and display apparatus using light diffraction and light guide |
US6618104B1 (en) * | 1998-07-28 | 2003-09-09 | Nippon Telegraph And Telephone Corporation | Optical device having reverse mode holographic PDLC and front light guide |
EP1114340A1 (de) | 1998-09-14 | 2001-07-11 | Digilens Inc. | Holographisches beleuchtungssystem und holographisches projektionssystem |
AU6143099A (en) * | 1998-09-14 | 2000-04-03 | Digilens Inc. | Electrically switchable holographic display |
AU6519099A (en) | 1998-10-16 | 2000-05-08 | Digilens Inc. | Method and system for display resolution multiplication |
US6339486B1 (en) | 1998-10-16 | 2002-01-15 | Digilens, Inc. | Holographic technique for illumination of image displays using ambient illumination |
US6317189B1 (en) * | 1998-12-29 | 2001-11-13 | Xerox Corporation | High-efficiency reflective liquid crystal display |
US6678078B1 (en) | 1999-01-07 | 2004-01-13 | Digilens, Inc. | Optical filter employing holographic optical elements and image generating system incorporating the optical filter |
US6507419B1 (en) | 1999-03-23 | 2003-01-14 | Digilens, Inc. | Illumination system using optical feedback |
US6504629B1 (en) | 1999-03-23 | 2003-01-07 | Digilens, Inc. | Method and apparatus for illuminating a display |
US6570633B1 (en) * | 1999-06-21 | 2003-05-27 | Eastman Kodak Company | Multi-layer neutral density sheet having a plurality of light-modulating layers with memory properties |
JP3539717B2 (ja) * | 1999-09-09 | 2004-07-07 | 日本電信電話株式会社 | 表示撮影装置 |
JP2001311969A (ja) * | 2000-04-27 | 2001-11-09 | Fuji Xerox Co Ltd | 調光装置 |
US6730442B1 (en) | 2000-05-24 | 2004-05-04 | Science Applications International Corporation | System and method for replicating volume holograms |
US6424437B1 (en) | 2000-10-10 | 2002-07-23 | Digilens, Inc. | Projection display employing switchable holographic optical elements |
US7619739B1 (en) | 2002-08-29 | 2009-11-17 | Science Applications International Corporation | Detection and identification of biological agents using Bragg filters |
US7018563B1 (en) | 2002-11-26 | 2006-03-28 | Science Applications International Corporation | Tailoring material composition for optimization of application-specific switchable holograms |
US6950173B1 (en) * | 2003-04-08 | 2005-09-27 | Science Applications International Corporation | Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements |
GB0522968D0 (en) * | 2005-11-11 | 2005-12-21 | Popovich Milan M | Holographic illumination device |
GB0718706D0 (en) | 2007-09-25 | 2007-11-07 | Creative Physics Ltd | Method and apparatus for reducing laser speckle |
JP5282890B2 (ja) * | 2008-02-01 | 2013-09-04 | 大日本印刷株式会社 | ホログラム作製方法及び作製されたホログラム |
US11726332B2 (en) | 2009-04-27 | 2023-08-15 | Digilens Inc. | Diffractive projection apparatus |
US9335604B2 (en) | 2013-12-11 | 2016-05-10 | Milan Momcilo Popovich | Holographic waveguide display |
US20200057353A1 (en) | 2009-10-09 | 2020-02-20 | Digilens Inc. | Compact Edge Illuminated Diffractive Display |
US11204540B2 (en) | 2009-10-09 | 2021-12-21 | Digilens Inc. | Diffractive waveguide providing a retinal image |
US9274349B2 (en) | 2011-04-07 | 2016-03-01 | Digilens Inc. | Laser despeckler based on angular diversity |
EP2995986B1 (de) | 2011-08-24 | 2017-04-12 | Rockwell Collins, Inc. | Datenanzeige |
WO2016020630A2 (en) | 2014-08-08 | 2016-02-11 | Milan Momcilo Popovich | Waveguide laser illuminator incorporating a despeckler |
US10670876B2 (en) | 2011-08-24 | 2020-06-02 | Digilens Inc. | Waveguide laser illuminator incorporating a despeckler |
WO2013102759A2 (en) | 2012-01-06 | 2013-07-11 | Milan Momcilo Popovich | Contact image sensor using switchable bragg gratings |
WO2013163347A1 (en) | 2012-04-25 | 2013-10-31 | Rockwell Collins, Inc. | Holographic wide angle display |
WO2013167864A1 (en) | 2012-05-11 | 2013-11-14 | Milan Momcilo Popovich | Apparatus for eye tracking |
US9933684B2 (en) * | 2012-11-16 | 2018-04-03 | Rockwell Collins, Inc. | Transparent waveguide display providing upper and lower fields of view having a specific light output aperture configuration |
WO2014188149A1 (en) | 2013-05-20 | 2014-11-27 | Milan Momcilo Popovich | Holographic waveguide eye tracker |
US9727772B2 (en) | 2013-07-31 | 2017-08-08 | Digilens, Inc. | Method and apparatus for contact image sensing |
US10359736B2 (en) | 2014-08-08 | 2019-07-23 | Digilens Inc. | Method for holographic mastering and replication |
US10241330B2 (en) | 2014-09-19 | 2019-03-26 | Digilens, Inc. | Method and apparatus for generating input images for holographic waveguide displays |
US10423222B2 (en) | 2014-09-26 | 2019-09-24 | Digilens Inc. | Holographic waveguide optical tracker |
EP3245444B1 (de) | 2015-01-12 | 2021-09-08 | DigiLens Inc. | Umweltisolierte wellenleiteranzeige |
US20180275402A1 (en) | 2015-01-12 | 2018-09-27 | Digilens, Inc. | Holographic waveguide light field displays |
CN107533137A (zh) | 2015-01-20 | 2018-01-02 | 迪吉伦斯公司 | 全息波导激光雷达 |
US9632226B2 (en) | 2015-02-12 | 2017-04-25 | Digilens Inc. | Waveguide grating device |
WO2016146963A1 (en) | 2015-03-16 | 2016-09-22 | Popovich, Milan, Momcilo | Waveguide device incorporating a light pipe |
WO2016156776A1 (en) | 2015-03-31 | 2016-10-06 | Milan Momcilo Popovich | Method and apparatus for contact image sensing |
WO2017005608A1 (en) | 2015-07-03 | 2017-01-12 | Essilor International (Compagnie Generale D'optique) | Methods and systems for augmented reality |
WO2017060665A1 (en) | 2015-10-05 | 2017-04-13 | Milan Momcilo Popovich | Waveguide display |
US10983340B2 (en) | 2016-02-04 | 2021-04-20 | Digilens Inc. | Holographic waveguide optical tracker |
WO2017162999A1 (en) | 2016-03-24 | 2017-09-28 | Popovich Milan Momcilo | Method and apparatus for providing a polarization selective holographic waveguide device |
US10890707B2 (en) | 2016-04-11 | 2021-01-12 | Digilens Inc. | Holographic waveguide apparatus for structured light projection |
EP3548939A4 (de) | 2016-12-02 | 2020-11-25 | DigiLens Inc. | Wellenleitervorrichtung mit gleichmässiger ausgabebeleuchtung |
US10545346B2 (en) | 2017-01-05 | 2020-01-28 | Digilens Inc. | Wearable heads up displays |
EP3698214A4 (de) | 2017-10-16 | 2021-10-27 | Digilens Inc. | Systeme und verfahren zum multiplizieren der bildauflösung einer pixelierten anzeige |
CN116224492A (zh) | 2018-01-08 | 2023-06-06 | 迪吉伦斯公司 | 用于制造波导单元的系统和方法 |
US10732569B2 (en) | 2018-01-08 | 2020-08-04 | Digilens Inc. | Systems and methods for high-throughput recording of holographic gratings in waveguide cells |
WO2019136476A1 (en) | 2018-01-08 | 2019-07-11 | Digilens, Inc. | Waveguide architectures and related methods of manufacturing |
WO2019178614A1 (en) | 2018-03-16 | 2019-09-19 | Digilens Inc. | Holographic waveguides incorporating birefringence control and methods for their fabrication |
WO2020023779A1 (en) | 2018-07-25 | 2020-01-30 | Digilens Inc. | Systems and methods for fabricating a multilayer optical structure |
WO2020149956A1 (en) | 2019-01-14 | 2020-07-23 | Digilens Inc. | Holographic waveguide display with light control layer |
US20220283377A1 (en) | 2019-02-15 | 2022-09-08 | Digilens Inc. | Wide Angle Waveguide Display |
US20200264378A1 (en) | 2019-02-15 | 2020-08-20 | Digilens Inc. | Methods and Apparatuses for Providing a Holographic Waveguide Display Using Integrated Gratings |
EP3938821A4 (de) | 2019-03-12 | 2023-04-26 | Digilens Inc. | Hintergrundbeleuchtung mit holografischem wellenleiter und zugehörige verfahren zur herstellung |
US20200386947A1 (en) | 2019-06-07 | 2020-12-10 | Digilens Inc. | Waveguides Incorporating Transmissive and Reflective Gratings and Related Methods of Manufacturing |
JP2022543571A (ja) | 2019-07-29 | 2022-10-13 | ディジレンズ インコーポレイテッド | 画素化されたディスプレイの画像解像度および視野を乗算するための方法および装置 |
KR102775783B1 (ko) | 2019-08-29 | 2025-02-28 | 디지렌즈 인코포레이티드. | 진공 격자 및 이의 제조 방법 |
WO2022140763A1 (en) | 2020-12-21 | 2022-06-30 | Digilens Inc. | Eye glow suppression in waveguide based displays |
US12158612B2 (en) | 2021-03-05 | 2024-12-03 | Digilens Inc. | Evacuated periodic structures and methods of manufacturing |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596445A (en) * | 1983-03-30 | 1986-06-24 | Manchester R & D Partnership | Colored encapsulated liquid crystal apparatus using enhanced scattering |
US5200845A (en) * | 1989-10-31 | 1993-04-06 | University Of Hawaii At Manoa | Color liquid crystal display consisting of polymer-dispersed chiral liquid crystal having negative dielectric anisotropy |
US5751452A (en) * | 1993-02-22 | 1998-05-12 | Nippon Telegraph And Telephone Corporation | Optical devices with high polymer material and method of forming the same |
US5942157A (en) * | 1996-07-12 | 1999-08-24 | Science Applications International Corporation | Switchable volume hologram materials and devices |
-
1997
- 1997-01-31 US US08/792,268 patent/US6133971A/en not_active Expired - Lifetime
-
1998
- 1998-01-27 EP EP98300543A patent/EP0856766B1/de not_active Expired - Lifetime
- 1998-01-27 DE DE69834447T patent/DE69834447T2/de not_active Expired - Lifetime
- 1998-01-29 JP JP10016300A patent/JPH10222104A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US6133971A (en) | 2000-10-17 |
JPH10222104A (ja) | 1998-08-21 |
EP0856766A3 (de) | 1999-07-28 |
EP0856766A2 (de) | 1998-08-05 |
DE69834447T2 (de) | 2006-11-02 |
EP0856766B1 (de) | 2006-05-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |