DE69325973D1 - Polarisationsebenenrotator anwendbar für Polarisationskonverter und Projektionsanzeigesysteme - Google Patents

Polarisationsebenenrotator anwendbar für Polarisationskonverter und Projektionsanzeigesysteme

Info

Publication number
DE69325973D1
DE69325973D1 DE69325973T DE69325973T DE69325973D1 DE 69325973 D1 DE69325973 D1 DE 69325973D1 DE 69325973 T DE69325973 T DE 69325973T DE 69325973 T DE69325973 T DE 69325973T DE 69325973 D1 DE69325973 D1 DE 69325973D1
Authority
DE
Germany
Prior art keywords
polarization
projection display
display systems
converters
plane rotator
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
Application number
DE69325973T
Other languages
English (en)
Other versions
DE69325973T2 (de
Inventor
Yoshito Miyatake
Shinya Sannohe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69325973D1 publication Critical patent/DE69325973D1/de
Application granted granted Critical
Publication of DE69325973T2 publication Critical patent/DE69325973T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3152—Modulator illumination systems for shaping the light beam
    • 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
    • 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
    • G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7441—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being an array of liquid crystal cells
    • 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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • H04N9/3167—Modulator illumination systems for polarizing the light beam

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
DE69325973T 1992-12-03 1993-12-01 Polarisationsebenenrotator anwendbar für Polarisationskonverter und Projektionsanzeigesysteme Expired - Fee Related DE69325973T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32390792 1992-12-03
JP5003776A JPH06222212A (ja) 1992-12-03 1993-01-13 偏波面回転光学装置及び偏光変換光学装置及び投写型表示装置

Publications (2)

Publication Number Publication Date
DE69325973D1 true DE69325973D1 (de) 1999-09-16
DE69325973T2 DE69325973T2 (de) 2000-04-06

Family

ID=26337416

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69325973T Expired - Fee Related DE69325973T2 (de) 1992-12-03 1993-12-01 Polarisationsebenenrotator anwendbar für Polarisationskonverter und Projektionsanzeigesysteme

Country Status (4)

Country Link
US (1) US5657160A (de)
EP (1) EP0600728B1 (de)
JP (1) JPH06222212A (de)
DE (1) DE69325973T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110955052A (zh) * 2019-12-18 2020-04-03 业成科技（成都）有限公司 光学成像模组和vr电子设备

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US5751482A (en) * 1996-04-22 1998-05-12 Imation Corp. Achromatic polarization-rotating right-angle prism system
WO1998043225A2 (en) * 1997-03-25 1998-10-01 Sharp Kabushiki Kaisha Optical device for polarization conversion and projection display using said device
JPH11260141A (ja) * 1998-03-11 1999-09-24 Omron Corp 偏光変換光学素子及び直線偏光回転方法
US6995917B1 (en) 1999-04-08 2006-02-07 Sharp Laboratories Of America, Inc. Projection display system using polarized light
US6373630B1 (en) 2000-05-05 2002-04-16 Chih-Kung Lee Light beam polarization converter
US6396630B1 (en) * 2001-03-16 2002-05-28 Rose Research, Llc Device and method for a folded transmissive phase retarder
US6511183B2 (en) * 2001-06-02 2003-01-28 Koninklijke Philips Electronics N.V. Digital image projector with oriented fixed-polarization-axis polarizing beamsplitter
US20040256539A1 (en) * 2002-03-19 2004-12-23 Clay Joseph M. Method and apparatus for converting or otherwise utilizing radiation pressure to generate mechanical work
US20040021940A1 (en) * 2002-07-30 2004-02-05 Gunther John E. Optical polarization rotating device
JP2005326575A (ja) * 2004-05-13 2005-11-24 Ricoh Co Ltd 偏光回転素子、偏光変換素子、照明装置及び画像表示装置
US7306343B2 (en) 2005-04-22 2007-12-11 Hewlett-Packard Development Company, L.P. Image rotator
CN101568985A (zh) * 2006-07-26 2009-10-28 空间设计股份有限公司 用于传递光波所提供的辐射压的方法和装置
KR20150024416A (ko) * 2012-06-27 2015-03-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 광학 컴포넌트 어레이
JPWO2014073650A1 (ja) * 2012-11-08 2016-09-08 株式会社アスカネット 光制御パネルの製造方法
CN104777545B (zh) * 2015-05-05 2018-05-01 武汉大学 一种硅纳米砖阵列偏振分光器
US9989926B2 (en) * 2016-02-19 2018-06-05 Honeywell International Inc. Systems and methods for positionally stable magneto-optical trapping over temperature
CN205787403U9 (zh) * 2016-05-18 2017-04-26 颜栋卿 一种可提高光利用率的立体投影装置
CN109149120B (zh) * 2018-08-30 2024-01-30 南京信息工程大学 一种线极化波任意极化角度偏转器
CN110927974B (zh) * 2019-12-18 2022-05-10 业成科技（成都）有限公司 光学成像模组和vr电子设备

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US2887566A (en) * 1952-11-14 1959-05-19 Marks Polarized Corp Glare-eliminating optical system
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US3879105A (en) * 1974-04-04 1975-04-22 Jenoptik Jena Gmbh Telescope with an image reversing system
US4367949A (en) * 1980-06-02 1983-01-11 Lavering Gordon R Aiming method and means
US4380076A (en) * 1980-12-31 1983-04-12 International Business Machines Corporation Apparatus for four side transverse irradiation of a region
JPS57132114A (en) * 1981-02-07 1982-08-16 Olympus Optical Co Ltd Dividing method of light flux
US4525034A (en) * 1982-12-07 1985-06-25 Simmons Clarke V Polarizing retroreflecting prism
JPH0715537B2 (ja) * 1985-12-05 1995-02-22 セイコーエプソン株式会社 投写型表示装置
US4709144A (en) * 1986-04-02 1987-11-24 Hewlett-Packard Company Color imager utilizing novel trichromatic beamsplitter and photosensor
JPS63168622A (ja) * 1987-01-05 1988-07-12 Canon Inc 光偏向素子
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
US5237446A (en) * 1987-04-30 1993-08-17 Olympus Optical Co., Ltd. Optical low-pass filter
US4822150A (en) * 1987-05-18 1989-04-18 Eastman Kodak Company Optical device for rotating the polarization of a light beam
GB8720923D0 (en) * 1987-09-05 1987-10-14 Emi Plc Thorn Optical image rotators
JPH0264522A (ja) * 1988-08-31 1990-03-05 Hitachi Ltd 光変調器
JP2744295B2 (ja) * 1989-09-07 1998-04-28 富士通株式会社 偏波結合器
US4979026A (en) * 1989-03-07 1990-12-18 Lang Paul W Polarized light 360 degree viewing system
US4991938A (en) * 1989-04-07 1991-02-12 Gte Laboratories Incorporated Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection
JP2893599B2 (ja) * 1989-10-05 1999-05-24 セイコーエプソン株式会社 偏光光源及び投写型表示装置
EP0422661A3 (en) * 1989-10-13 1992-07-01 Mitsubishi Rayon Co., Ltd Polarization forming optical device and polarization beam splitter
JPH03126910A (ja) * 1989-10-13 1991-05-30 Mitsubishi Rayon Co Ltd 偏光光源装置及び偏光ビームスプリッター
JPH03132603A (ja) * 1989-10-18 1991-06-06 Matsushita Electric Ind Co Ltd 偏光子
US5132822A (en) * 1990-11-29 1992-07-21 Gte Laboratories Incorporated Optical switch
US5223956A (en) * 1992-03-30 1993-06-29 Holotek Ltd. Optical beam scanners for imaging applications

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110955052A (zh) * 2019-12-18 2020-04-03 业成科技（成都）有限公司 光学成像模组和vr电子设备

Also Published As

Publication number Publication date
EP0600728A1 (de) 1994-06-08
EP0600728B1 (de) 1999-08-11
JPH06222212A (ja) 1994-08-12
US5657160A (en) 1997-08-12
DE69325973T2 (de) 2000-04-06

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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