DE69025924D1 - Optische vorrichtung zur erzeugung polarisierten lichtes - Google Patents
Optische vorrichtung zur erzeugung polarisierten lichtesInfo
- Publication number
- DE69025924D1 DE69025924D1 DE69025924T DE69025924T DE69025924D1 DE 69025924 D1 DE69025924 D1 DE 69025924D1 DE 69025924 T DE69025924 T DE 69025924T DE 69025924 T DE69025924 T DE 69025924T DE 69025924 D1 DE69025924 D1 DE 69025924D1
- Authority
- DE
- Germany
- Prior art keywords
- polarized light
- optical device
- generating polarized
- generating
- optical
- 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 - Fee Related
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
- G02F1/1336—Illuminating devices
- G02F1/13362—Illuminating devices providing polarized light, e.g. by converting a polarisation component into another one
-
- 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
- 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
- G02F1/133528—Polarisers
- G02F1/133536—Reflective polarizers
-
- 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
- G02F1/133528—Polarisers
- G02F1/13355—Polarising beam splitters [PBS]
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Liquid Crystal (AREA)
- Polarising Elements (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33489689A JPH03196015A (ja) | 1989-12-26 | 1989-12-26 | 偏光光源装置 |
JP33664989A JPH03197920A (ja) | 1989-12-27 | 1989-12-27 | 偏光光源装置 |
JP14452890A JPH0437817A (ja) | 1990-06-04 | 1990-06-04 | 偏光作成光学装置 |
JP16824790A JPH0458215A (ja) | 1990-06-28 | 1990-06-28 | 偏光作成光学装置 |
JP26052190A JPH04139416A (ja) | 1990-10-01 | 1990-10-01 | 偏光作成光学装置 |
PCT/JP1990/001699 WO1991010153A1 (en) | 1989-12-26 | 1990-12-26 | Optical apparatus for generating polarized light |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69025924D1 true DE69025924D1 (de) | 1996-04-18 |
DE69025924T2 DE69025924T2 (de) | 1996-11-14 |
Family
ID=27527713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69025924T Expired - Fee Related DE69025924T2 (de) | 1989-12-26 | 1990-12-26 | Optische vorrichtung zur erzeugung polarisierten lichtes |
Country Status (4)
Country | Link |
---|---|
US (1) | US5359455A (de) |
EP (1) | EP0460241B1 (de) |
DE (1) | DE69025924T2 (de) |
WO (1) | WO1991010153A1 (de) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2178325A1 (en) * | 1993-12-21 | 1995-06-29 | Andrew J. Ouderkirk | Reflective polarizer with brightness enhancement |
US5729306A (en) * | 1994-09-30 | 1998-03-17 | Sharp Kabushiki Kaisha | Light splitting and synthesizing device and liquid crystal display apparatus including the same |
JP2738324B2 (ja) * | 1995-01-23 | 1998-04-08 | 日本電気株式会社 | 投写型液晶表示装置 |
FR2735875B1 (fr) * | 1995-06-21 | 1997-08-14 | Thomson Multimedia Sa | Dispositif optique de polarisation et systeme de projection du type a valve a cristaux liquides utilisant un tel dispositif optique |
US6088067A (en) * | 1995-06-26 | 2000-07-11 | 3M Innovative Properties Company | Liquid crystal display projection system using multilayer optical film polarizers |
KR100425641B1 (ko) * | 1995-06-29 | 2004-06-30 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 편광소자및이미지투사장치 |
US5995284A (en) * | 1996-03-29 | 1999-11-30 | 3M Innovative Properties Company | Polarized illumination system for LCD projector |
JP3409587B2 (ja) | 1996-05-14 | 2003-05-26 | オムロン株式会社 | 光路変換光学素子、画像表示装置及び光投射器 |
DE19624991A1 (de) * | 1996-06-22 | 1998-01-02 | Philips Patentverwaltung | Lichtprojektionsanordnung mit einem Linsenplattenintegrator |
WO1998015855A1 (en) * | 1996-10-08 | 1998-04-16 | Corning Incorporated | Converter of natural white light into light with planar polarization |
JP3635867B2 (ja) * | 1997-06-03 | 2005-04-06 | 株式会社日立製作所 | 投射型液晶表示装置 |
US5943168A (en) * | 1997-09-11 | 1999-08-24 | Hughes-Jvc Technology Corporation | Sawtooth interleave polarization combiner |
US6428198B1 (en) * | 1998-07-07 | 2002-08-06 | Alliedsignal Inc. | Display system having a light source separate from a display device |
JP2000180795A (ja) * | 1998-12-18 | 2000-06-30 | Nec Corp | プロジェクタ装置 |
JP2000206613A (ja) * | 1999-01-11 | 2000-07-28 | Sony Corp | 投射型表示装置 |
JP2002014419A (ja) * | 2000-06-28 | 2002-01-18 | Seiko Epson Corp | プロジェクタ |
EP1329763A1 (de) * | 2002-01-17 | 2003-07-23 | Prokia Technology Co., Ltd. | Beleuchtungsvorrichtung zur Bereitstellung von Ausgangslicht mit einer vorgegebenen Polarisation an einer Projektionsanzeige |
DE10245554B4 (de) * | 2002-09-30 | 2008-04-10 | Qimonda Ag | Nanopartikel als Ladungsträgersenke in resistiven Speicherelementen |
EP2067066B1 (de) | 2006-09-29 | 2014-11-05 | RealD Inc. | Polarisationsumwandlungssystem zur stereoskopischen projektion |
CA2921760C (en) | 2007-05-09 | 2018-03-13 | Reald Inc. | Polarization conversion system and method for stereoscopic projection |
KR101387097B1 (ko) | 2013-04-02 | 2014-04-29 | 유한회사 마스터이미지쓰리디아시아 | 삼중 광분할 방법과 이를 이용한 입체 영상장치 |
KR101574285B1 (ko) | 2013-12-16 | 2015-12-03 | 유한회사 마스터이미지쓰리디아시아 | 향상된 밝기를 갖는 입체 영상 장치 및 입체 영상 제공방법 |
KR101702024B1 (ko) | 2015-04-06 | 2017-02-02 | 유한회사 마스터이미지쓰리디아시아 | 원격정렬형 입체영상장치 및 이를 이용한 입체영상상영방법 |
CN106405933B (zh) * | 2016-10-31 | 2019-08-13 | 京东方科技集团股份有限公司 | 背光模组和液晶显示装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR803797A (fr) * | 1935-03-28 | 1936-10-08 | Système antiéblouissant servant notamment à l'éclairage des véhicules | |
GB743502A (en) * | 1952-05-17 | 1956-01-18 | Carl Zeiss Shiftung | Polarizer for producing uniformly polarized light with aid of interference polarizers and phase retarders |
US2887566A (en) * | 1952-11-14 | 1959-05-19 | Marks Polarized Corp | Glare-eliminating optical system |
US3153740A (en) * | 1960-08-19 | 1964-10-20 | Gen Motors Corp | Light-polarizing lamp |
US3510198A (en) * | 1967-05-17 | 1970-05-05 | North American Rockwell | Polarizing beam-splitter having improved contrast ratio |
CH558023A (de) * | 1972-08-29 | 1975-01-15 | Battelle Memorial Institute | Polarisationsvorrichtung. |
DE2450456A1 (de) * | 1974-10-24 | 1976-05-06 | Bosch Gmbh Robert | Nebelscheinwerfer |
JPS59127019A (ja) * | 1983-01-11 | 1984-07-21 | Canon Inc | プリンタヘツド |
JPS63132215A (ja) * | 1986-11-25 | 1988-06-04 | Mitsubishi Rayon Co Ltd | 複数光束を単一光束にする投写方式 |
JPS63150922A (ja) * | 1986-12-15 | 1988-06-23 | Fujitsu Ltd | アツシング方法 |
JPS63168622A (ja) * | 1987-01-05 | 1988-07-12 | Canon Inc | 光偏向素子 |
JPS63187101A (ja) * | 1987-01-30 | 1988-08-02 | Toshiba Corp | タツチセンサプロ−ブ |
JPS63197913A (ja) * | 1987-02-13 | 1988-08-16 | Nec Corp | 偏光変換素子 |
JPS63271313A (ja) * | 1987-04-30 | 1988-11-09 | Nikon Corp | 偏光器 |
US4798448A (en) * | 1988-02-16 | 1989-01-17 | General Electric Company | High efficiency illumination system for display devices |
US5042921A (en) * | 1988-10-25 | 1991-08-27 | Casio Computer Co., Ltd. | Liquid crystal display apparatus |
EP0422661A3 (en) * | 1989-10-13 | 1992-07-01 | Mitsubishi Rayon Co., Ltd | Polarization forming optical device and polarization beam splitter |
-
1990
- 1990-12-26 DE DE69025924T patent/DE69025924T2/de not_active Expired - Fee Related
- 1990-12-26 EP EP91901553A patent/EP0460241B1/de not_active Expired - Lifetime
- 1990-12-26 WO PCT/JP1990/001699 patent/WO1991010153A1/ja active IP Right Grant
-
1993
- 1993-02-12 US US08/017,968 patent/US5359455A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0460241A4 (en) | 1992-06-24 |
DE69025924T2 (de) | 1996-11-14 |
WO1991010153A1 (en) | 1991-07-11 |
EP0460241B1 (de) | 1996-03-13 |
EP0460241A1 (de) | 1991-12-11 |
US5359455A (en) | 1994-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |