TW354831B - Optical elements having image-forming, color- and polarization-selective reflection and containing cholesteric liquid crystals - Google Patents
Optical elements having image-forming, color- and polarization-selective reflection and containing cholesteric liquid crystalsInfo
- Publication number
- TW354831B TW354831B TW083107215A TW83107215A TW354831B TW 354831 B TW354831 B TW 354831B TW 083107215 A TW083107215 A TW 083107215A TW 83107215 A TW83107215 A TW 83107215A TW 354831 B TW354831 B TW 354831B
- Authority
- TW
- Taiwan
- Prior art keywords
- polarization
- cholesteric liquid
- color
- image
- forming
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3016—Polarising elements involving passive liquid crystal elements
-
- 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
- G02F1/0009—Materials therefor
- G02F1/0063—Optical properties, e.g. absorption, reflection or birefringence
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/34—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector
- G02F2201/343—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00 reflector cholesteric liquid crystal reflector
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4328785A DE4328785A1 (de) | 1993-08-26 | 1993-08-26 | Optische Elemente mit abbildender farb- und polarisationsselektiver Reflexion enthaltend cholesterische Flüssigkristalle sowie Herstellung und Verwendung dieser Elemente |
Publications (1)
Publication Number | Publication Date |
---|---|
TW354831B true TW354831B (en) | 1999-03-21 |
Family
ID=6496120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083107215A TW354831B (en) | 1993-08-26 | 1994-08-05 | Optical elements having image-forming, color- and polarization-selective reflection and containing cholesteric liquid crystals |
Country Status (8)
Country | Link |
---|---|
US (1) | US5682212A (zh) |
EP (1) | EP0631157B1 (zh) |
JP (1) | JP2921646B2 (zh) |
KR (1) | KR0148606B1 (zh) |
CN (1) | CN1056242C (zh) |
CA (1) | CA2130759C (zh) |
DE (2) | DE4328785A1 (zh) |
TW (1) | TW354831B (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5691790A (en) * | 1995-08-04 | 1997-11-25 | Raychem Corporation | Colored liquid crystal display having a reflector which reflects different wavelengths of light for different incident angles |
DE19642878A1 (de) * | 1995-10-31 | 1997-05-07 | Basf Magnetics Holding Gmbh | Für elektrochemische Zellen geeignete Elektrodenmaterialien |
DE19619460A1 (de) * | 1996-05-14 | 1997-11-20 | Consortium Elektrochem Ind | Flüssigkristallmischungen, Verfahren zu ihrer Herstellung und ihre Verwendung |
CN1142451C (zh) * | 1997-12-16 | 2004-03-17 | “尼奥匹克”俄罗斯联邦全国科技中心 | 偏振片和液晶显示元件 |
DE19833258C1 (de) | 1998-07-23 | 1999-10-28 | Consortium Elektrochem Ind | Zu optisch anisotropen Polymerschichten vernetzbare flüssigkristalline nematische Organosiloxane |
US6426838B1 (en) | 1998-11-04 | 2002-07-30 | Psc Inc. | Polarization dependant multi-focus optical system |
JP2002531874A (ja) * | 1998-12-01 | 2002-09-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | コレステリック整列物質からなるカラーフィルター層及びこのようなカラーフィルター層を具えた反射型式の液晶カラーディスプレイ装置 |
DE19903333A1 (de) | 1999-01-28 | 2000-08-10 | Consortium Elektrochem Ind | Herstellung von alpha, beta-ungesättigte Carbonsäurereste enthaltenden Organosiliciumverbindungen |
KR100636090B1 (ko) * | 1999-06-11 | 2006-10-19 | 삼성전자주식회사 | 액정 프로젝션 시스템 |
US6441875B1 (en) * | 1999-10-08 | 2002-08-27 | Chi Mei Optoelectronics Corporation | Device for enhancing the linear polarization intensity of light which passes through a polarizer |
KR100468961B1 (ko) * | 2000-12-29 | 2005-01-29 | 엘지전자 주식회사 | 광픽업 장치의 단파장 통과 필터 내삽형 대물렌즈 |
KR100790353B1 (ko) * | 2001-05-11 | 2008-01-02 | 엘지.필립스 엘시디 주식회사 | 반사형 액정 표시 장치 및 그의 제조 방법 |
KR100848298B1 (ko) * | 2001-06-22 | 2008-07-24 | 엘지디스플레이 주식회사 | 액정 표시 장치 및 그의 제조 방법 |
GB0124069D0 (en) * | 2001-10-06 | 2001-11-28 | Ibm | Reflective cholesteric display with reduced viewing-angle colour dependence |
DE10251861A1 (de) | 2002-11-07 | 2004-05-19 | Consortium für elektrochemische Industrie GmbH | Polymerisierbare Mischungen |
US7001648B2 (en) * | 2003-03-21 | 2006-02-21 | University Of Rochester | Glassy chiral-nematic liquid crystals and optical devices containing same |
US6956702B2 (en) * | 2003-04-23 | 2005-10-18 | Hewlett-Packard Development Company, L.P. | Projector with spectral filter |
DE10325610A1 (de) | 2003-06-05 | 2004-12-30 | Consortium für elektrochemische Industrie GmbH | Polymerfilm mit helikaler Molekularstruktur |
KR101152126B1 (ko) * | 2005-04-26 | 2012-06-15 | 삼성전자주식회사 | 표시 장치 |
RU2008139283A (ru) * | 2006-03-03 | 2010-04-10 | Юниверсите Лаваль (Ca) | Способ создания пространственно модулированного электрического поля и электрооптической настройки с использованием жидких кристаллов и устройство для его осуществления |
US8356895B2 (en) * | 2008-01-17 | 2013-01-22 | Zeal Optics, Inc. | All weather sport goggle |
CN102763023B (zh) * | 2009-07-18 | 2014-03-26 | 莱坞科奥赛尔米克科技有限公司 | 制作隐形镜片的方法、材料与系统以及使用所述方法、材料与系统制作的隐形镜片 |
CN104081233B (zh) * | 2012-02-07 | 2016-08-24 | Lg化学株式会社 | 液晶透镜 |
CN110959132B (zh) * | 2017-05-27 | 2022-06-14 | 李汶基 | 眼镜型显示器及可变焦距眼镜型显示器 |
US11294184B2 (en) * | 2020-01-06 | 2022-04-05 | Facebook Technologies, Llc | Foveated display system |
US11668932B2 (en) | 2020-01-06 | 2023-06-06 | Meta Platforms Technologies, Llc | Switchable Pancharatnam-Berry phase grating stack |
US11448803B1 (en) | 2020-01-06 | 2022-09-20 | Facebook Technologies, Llc | Pancake lens including diffuser |
KR102303313B1 (ko) * | 2020-04-29 | 2021-09-17 | (주)에어릭스 | 주름여재의 고정밴드 부착용 초음파 용착장치 |
CN117043710A (zh) * | 2020-12-22 | 2023-11-10 | 富士胶片株式会社 | 空中成像显示系统及输入系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679290A (en) * | 1971-01-06 | 1972-07-25 | Xerox Corp | Liquid crystal optical filter system |
US3891307A (en) * | 1973-03-20 | 1975-06-24 | Matsushita Electric Ind Co Ltd | Phase control of the voltages applied to opposite electrodes for a cholesteric to nematic phase transition display |
US3947183A (en) * | 1974-09-25 | 1976-03-30 | Xerox Corporation | Liquid crystal display system |
US4048358A (en) * | 1974-12-02 | 1977-09-13 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland | Liquid crystal devices |
US3971931A (en) * | 1975-01-23 | 1976-07-27 | The United States Of America As Represented By The Secretary Of The Navy | Led image tube light valve |
DE2542166C3 (de) * | 1975-09-22 | 1978-09-28 | Siemens Ag | Flüssigkristallanzeige mit einer bistabilen cholesterinischen Flüssigkristallschicht |
US4354740A (en) * | 1980-05-23 | 1982-10-19 | General Electric Company | Surface alignment process for liquid crystal displays |
DE3119459A1 (de) * | 1981-05-15 | 1982-12-09 | Consortium für elektrochemische Industrie GmbH, 8000 München | Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane |
US4795248A (en) * | 1984-08-31 | 1989-01-03 | Olympus Optical Company Ltd. | Liquid crystal eyeglass |
JPS61177431A (ja) * | 1985-02-01 | 1986-08-09 | Olympus Optical Co Ltd | 液晶絞り装置 |
US4780383A (en) * | 1985-02-27 | 1988-10-25 | Armstrong World Industries, Inc. | Optical storage system having expanded capacity |
US4679911A (en) * | 1985-04-01 | 1987-07-14 | The University Of Rochester | Optical apparatus using liquid crystals for shaping the spatial intensity of optical beams having designated wavelengths |
US4859031A (en) * | 1987-08-03 | 1989-08-22 | Kaiser Electronics | Optical collimating apparatus |
JPH01200325A (ja) * | 1988-02-05 | 1989-08-11 | Emiko Morimoto | 温度変化で色が変わるコンタクトレンズ |
US5016985A (en) * | 1988-06-24 | 1991-05-21 | Kaiser Aerospace & Electronics Corporation | Infrared filter using cholesteric liquids |
DE3830592A1 (de) * | 1988-09-08 | 1990-04-12 | Consortium Elektrochem Ind | (meth)acryloxygruppen enthaltende fluessigkristalline polyorganosiloxane |
US5235443A (en) * | 1989-07-10 | 1993-08-10 | Hoffmann-La Roche Inc. | Polarizer device |
DE59010516D1 (de) * | 1989-07-10 | 1996-10-31 | Hoffmann La Roche | Polarisator |
US5260815A (en) * | 1989-08-03 | 1993-11-09 | Nippon Hoso Kyokai | Light writing type projection display using polymer-dispersed liquid crystal and liquid crystal television set as image light source |
US5082354A (en) * | 1989-08-29 | 1992-01-21 | Kaiser Aerospace And Electronics Corporation | Optical switch and color selection assembly |
EP0450025B1 (de) * | 1989-11-01 | 1995-01-18 | F. Hoffmann-La Roche Ag | Temperaturkompensation von flüssigkristallparametern |
US5309265A (en) * | 1989-11-01 | 1994-05-03 | Hoffmann-La Roche Inc. | Short pitch LC layer with a temperature independent λ0 and containing a nematic LC doped with plural chiral additives having the same twist sense |
US5387953A (en) * | 1990-12-27 | 1995-02-07 | Canon Kabushiki Kaisha | Polarization illumination device and projector having the same |
US5371617A (en) * | 1991-10-15 | 1994-12-06 | Canon Kabushiki Kaisha | Liquid crystal projector with one modulator including a member for preventing light from another modulator from entering the one |
-
1993
- 1993-08-26 DE DE4328785A patent/DE4328785A1/de not_active Withdrawn
-
1994
- 1994-08-05 TW TW083107215A patent/TW354831B/zh active
- 1994-08-22 CN CN94115044A patent/CN1056242C/zh not_active Expired - Fee Related
- 1994-08-22 US US08/293,262 patent/US5682212A/en not_active Expired - Lifetime
- 1994-08-23 JP JP6198737A patent/JP2921646B2/ja not_active Expired - Fee Related
- 1994-08-24 CA CA002130759A patent/CA2130759C/en not_active Expired - Fee Related
- 1994-08-25 EP EP94113300A patent/EP0631157B1/de not_active Expired - Lifetime
- 1994-08-25 DE DE59400430T patent/DE59400430D1/de not_active Expired - Lifetime
- 1994-08-25 KR KR1019940021073A patent/KR0148606B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950006508A (ko) | 1995-03-21 |
US5682212A (en) | 1997-10-28 |
JPH0792445A (ja) | 1995-04-07 |
CA2130759A1 (en) | 1995-02-27 |
CN1056242C (zh) | 2000-09-06 |
KR0148606B1 (ko) | 1998-11-16 |
EP0631157B1 (de) | 1996-07-17 |
DE4328785A1 (de) | 1995-03-02 |
DE59400430D1 (de) | 1996-08-22 |
CN1111758A (zh) | 1995-11-15 |
JP2921646B2 (ja) | 1999-07-19 |
CA2130759C (en) | 2000-03-14 |
EP0631157A1 (de) | 1994-12-28 |
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