HK1064742A1 - Method for producing light of a given polarisationstate - Google Patents

Method for producing light of a given polarisationstate

Info

Publication number
HK1064742A1
HK1064742A1 HK04107311A HK04107311A HK1064742A1 HK 1064742 A1 HK1064742 A1 HK 1064742A1 HK 04107311 A HK04107311 A HK 04107311A HK 04107311 A HK04107311 A HK 04107311A HK 1064742 A1 HK1064742 A1 HK 1064742A1
Authority
HK
Hong Kong
Prior art keywords
sub
polarization state
given
light
beam splitter
Prior art date
Application number
HK04107311A
Other languages
English (en)
Inventor
Johannes Edlinger
Claus Heine-Kempkens
Detlev Hausler
Original Assignee
Unaxis Balzers Ag
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 Unaxis Balzers Ag filed Critical Unaxis Balzers Ag
Publication of HK1064742A1 publication Critical patent/HK1064742A1/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Polarising Elements (AREA)
  • Projection Apparatus (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Optical Couplings Of Light Guides (AREA)
HK04107311A 2001-07-04 2004-09-22 Method for producing light of a given polarisationstate HK1064742A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH12362001 2001-07-04
PCT/CH2002/000343 WO2003019246A1 (de) 2001-07-04 2002-06-25 Verfahren zur erzeugung von licht eines gegebenen polarisationszustandes

Publications (1)

Publication Number Publication Date
HK1064742A1 true HK1064742A1 (en) 2005-02-04

Family

ID=4564426

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04107311A HK1064742A1 (en) 2001-07-04 2004-09-22 Method for producing light of a given polarisationstate

Country Status (11)

Country Link
US (1) US7070280B2 (xx)
EP (1) EP1402291B1 (xx)
JP (1) JP4625634B2 (xx)
KR (1) KR100901220B1 (xx)
CN (1) CN100510804C (xx)
AT (1) ATE311613T1 (xx)
DE (1) DE50205127D1 (xx)
HK (1) HK1064742A1 (xx)
NO (1) NO20035804L (xx)
TW (1) TW589510B (xx)
WO (1) WO2003019246A1 (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6795243B1 (en) * 2001-10-05 2004-09-21 Optical Coating Laboratory, Inc. Polarizing light pipe
JP2003202523A (ja) * 2001-11-02 2003-07-18 Nec Viewtechnology Ltd 偏光ユニット、該偏光ユニットを用いた偏光照明装置及び該偏光照明装置を用いた投写型表示装置
US20050002169A1 (en) * 2001-11-27 2005-01-06 Valter Drazic Polarization recycler
EP1315022A1 (en) * 2001-11-27 2003-05-28 Thomson Licensing, Inc. Polarization recycler
US20050134825A1 (en) * 2002-02-08 2005-06-23 Carl Zeiss Smt Ag Polarization-optimized illumination system
WO2003075083A1 (en) * 2002-03-06 2003-09-12 Koninklijke Philips Electronics N.V. Projection device having an increased efficiency
US6927910B2 (en) * 2002-04-19 2005-08-09 Lg Electronics Inc. Integrator, polarization conversion device, and display apparatus using the same
EP1391776A1 (en) * 2002-07-19 2004-02-25 Sony International (Europe) GmbH Light collecting, integrating and redirecting device
JP3975948B2 (ja) * 2003-03-10 2007-09-12 セイコーエプソン株式会社 照明装置及び投射装置
US7379651B2 (en) * 2003-06-10 2008-05-27 Abu-Ageel Nayef M Method and apparatus for reducing laser speckle
JP4100276B2 (ja) * 2003-07-04 2008-06-11 セイコーエプソン株式会社 照明装置及びプロジェクタ
WO2005073785A1 (en) * 2004-01-30 2005-08-11 Koninklijke Philips Electronics, N.V. Light-valve projection systems with light recycling
JP4144532B2 (ja) * 2004-02-23 2008-09-03 セイコーエプソン株式会社 照明装置および投射型表示装置
TW200622326A (en) * 2004-09-15 2006-07-01 Nippon Sheet Glass Co Ltd Bar-shaped light guide, illumination unit and image-scannig device
CN101053260A (zh) * 2004-10-19 2007-10-10 皇家飞利浦电子股份有限公司 照明系统
US20060232750A1 (en) * 2005-04-14 2006-10-19 Sanyo Electric Co., Ltd. Optical member and illuminating device
US7434946B2 (en) * 2005-06-17 2008-10-14 Texas Instruments Incorporated Illumination system with integrated heat dissipation device for use in display systems employing spatial light modulators
GB201108000D0 (en) * 2011-05-13 2011-06-29 Barco Nv Polarization preserving dlp optical architecture
DE102013204442A1 (de) 2013-03-14 2014-10-02 Carl Zeiss Smt Gmbh Optischer Wellenleiter zur Führung von Beleuchtungslicht

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525413A (en) 1981-03-02 1985-06-25 Polaroid Corporation Optical device including birefringent polymer
JPS63168626A (ja) * 1987-01-06 1988-07-12 Citizen Watch Co Ltd 液晶表示体
DE59010516D1 (de) * 1989-07-10 1996-10-31 Hoffmann La Roche Polarisator
JPH04127120A (ja) * 1990-09-18 1992-04-28 Mitsubishi Electric Corp 投写型表示装置
US6101032A (en) 1994-04-06 2000-08-08 3M Innovative Properties Company Light fixture having a multilayer polymeric film
KR100366848B1 (ko) * 1994-04-06 2003-04-10 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 편광원
JPH07294851A (ja) * 1994-04-21 1995-11-10 Seiko Instr Inc 偏光照明装置
JPH0886979A (ja) * 1994-09-20 1996-04-02 Nikon Corp 偏光照明装置
JPH08111107A (ja) * 1994-10-06 1996-04-30 Fujitsu Ltd 光源装置及び投写型表示装置
WO1997008583A1 (en) 1995-08-23 1997-03-06 Philips Electronics N.V. Illumination system for a flat-panel picture display device
JPH10186282A (ja) * 1996-11-11 1998-07-14 Sharp Corp 投影型画像表示装置
US5884991A (en) 1997-02-18 1999-03-23 Torch Technologies Llc LCD projection system with polarization doubler
JP3697013B2 (ja) 1997-02-19 2005-09-21 キヤノン株式会社 照明装置及びそれを用いた投影装置
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
JP3299216B2 (ja) * 1999-01-29 2002-07-08 エヌイーシービューテクノロジー株式会社 映像投写装置
KR20020040861A (ko) * 1999-10-13 2002-05-30 키플링 켄트 아피쳐 램프의 빛을 효과적으로 이용하는 램프 장치 및 방법
EP1098536B1 (en) * 1999-11-05 2010-08-18 Texas Instruments Incorporated Colour recapture for projection systems
JP3319729B2 (ja) * 1999-11-30 2002-09-03 独立行政法人産業技術総合研究所 偏光光源装置
US7052150B2 (en) * 1999-12-30 2006-05-30 Texas Instruments Incorporated Rod integrator

Also Published As

Publication number Publication date
US20030007245A1 (en) 2003-01-09
KR20040070435A (ko) 2004-08-09
DE50205127D1 (de) 2006-01-05
WO2003019246A1 (de) 2003-03-06
CN100510804C (zh) 2009-07-08
ATE311613T1 (de) 2005-12-15
NO20035804L (no) 2004-03-03
US7070280B2 (en) 2006-07-04
KR100901220B1 (ko) 2009-06-08
TW589510B (en) 2004-06-01
EP1402291B1 (de) 2005-11-30
EP1402291A1 (de) 2004-03-31
JP4625634B2 (ja) 2011-02-02
JP2005500582A (ja) 2005-01-06
CN1551994A (zh) 2004-12-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150625