CN100370312C - 偏振再生器 - Google Patents

偏振再生器 Download PDF

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Publication number
CN100370312C
CN100370312C CNB028235649A CN02823564A CN100370312C CN 100370312 C CN100370312 C CN 100370312C CN B028235649 A CNB028235649 A CN B028235649A CN 02823564 A CN02823564 A CN 02823564A CN 100370312 C CN100370312 C CN 100370312C
Authority
CN
China
Prior art keywords
light
polarization
optical channel
reflection polarizer
path
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
CNB028235649A
Other languages
English (en)
Chinese (zh)
Other versions
CN1596379A (zh
Inventor
V·德拉兹克
E·T·小哈尔
E·M·奥东内尔
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.)
RCA Licensing Corp
Original Assignee
RCA Licensing Corp
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 RCA Licensing Corp filed Critical RCA Licensing Corp
Publication of CN1596379A publication Critical patent/CN1596379A/zh
Application granted granted Critical
Publication of CN100370312C publication Critical patent/CN100370312C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
    • 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
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/0994—Fibers, light pipes
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
CNB028235649A 2001-11-27 2002-11-19 偏振再生器 Expired - Fee Related CN100370312C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01403044A EP1315022A1 (en) 2001-11-27 2001-11-27 Polarization recycler
EP01403044.9 2001-11-27

Publications (2)

Publication Number Publication Date
CN1596379A CN1596379A (zh) 2005-03-16
CN100370312C true CN100370312C (zh) 2008-02-20

Family

ID=8182987

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028235649A Expired - Fee Related CN100370312C (zh) 2001-11-27 2002-11-19 偏振再生器

Country Status (7)

Country Link
EP (1) EP1315022A1 (enExample)
JP (1) JP2005531792A (enExample)
KR (1) KR20040063152A (enExample)
CN (1) CN100370312C (enExample)
AU (1) AU2002366496A1 (enExample)
MX (1) MXPA04004890A (enExample)
WO (1) WO2003052489A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1391776A1 (en) * 2002-07-19 2004-02-25 Sony International (Europe) GmbH Light collecting, integrating and redirecting device
US7306344B2 (en) 2003-06-10 2007-12-11 Abu-Ageel Nayef M Light guide array, fabrication methods and optical system employing same
EP1498773A1 (en) * 2003-07-16 2005-01-19 Thomson Licensing S.A. Projection display apparatus
CN105805697A (zh) * 2006-06-13 2016-07-27 梅多星企业有限公司 一种用于回收光以增加光源亮度的照明系统和方法
US8792070B2 (en) 2007-03-21 2014-07-29 Honeywell International Inc. Polarization plate for use in a liquid crystal display
CN109323712A (zh) * 2018-12-04 2019-02-12 桂林聚联科技有限公司 一种随机偏振光源

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0838715A1 (en) * 1996-05-10 1998-04-29 Seiko Epson Corporation Projection liquid crystal display
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US6139157A (en) * 1997-02-19 2000-10-31 Canon Kabushiki Kaisha Illuminating apparatus and projecting apparatus
US6206463B1 (en) * 1997-09-26 2001-03-27 Jewel A. Whigham Combined carrying case and folding seat
US20010008470A1 (en) * 1999-12-30 2001-07-19 Dewald Duane Scott Rod integrators for light recycling
US20010028423A1 (en) * 1995-11-20 2001-10-11 Yasumasa Sawai Liquid crystal projector with an illumination optical system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5816677A (en) * 1905-03-01 1998-10-06 Canon Kabushiki Kaisha Backlight device for display apparatus
JPS63168626A (ja) * 1987-01-06 1988-07-12 Citizen Watch Co Ltd 液晶表示体
US6206532B1 (en) * 1996-10-17 2001-03-27 New Exciting Designs Limited High efficiency light source projection apparatus
US5884991A (en) * 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
US6208463B1 (en) * 1998-05-14 2001-03-27 Moxtek Polarizer apparatus for producing a generally polarized beam of light
US6064523A (en) * 1998-06-29 2000-05-16 International Business Machines Corporation Apparatus for polarization conversion
US7070280B2 (en) * 2001-07-04 2006-07-04 Unaxis Balzers Aktiengesellschaft Method for the generation of light of a given polarization state

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6101032A (en) * 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
US20010028423A1 (en) * 1995-11-20 2001-10-11 Yasumasa Sawai Liquid crystal projector with an illumination optical system
EP0838715A1 (en) * 1996-05-10 1998-04-29 Seiko Epson Corporation Projection liquid crystal display
US6139157A (en) * 1997-02-19 2000-10-31 Canon Kabushiki Kaisha Illuminating apparatus and projecting apparatus
US6206463B1 (en) * 1997-09-26 2001-03-27 Jewel A. Whigham Combined carrying case and folding seat
US20010008470A1 (en) * 1999-12-30 2001-07-19 Dewald Duane Scott Rod integrators for light recycling

Also Published As

Publication number Publication date
MXPA04004890A (es) 2004-07-30
KR20040063152A (ko) 2004-07-12
CN1596379A (zh) 2005-03-16
JP2005531792A (ja) 2005-10-20
AU2002366496A1 (en) 2003-06-30
EP1315022A1 (en) 2003-05-28
WO2003052489A1 (en) 2003-06-26

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080220

Termination date: 20161119