HK1064742A1 - Method for producing light of a given polarisationstate - Google Patents
Method for producing light of a given polarisationstateInfo
- 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
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)
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)
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)
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 |
-
2001
- 2001-09-14 US US09/952,077 patent/US7070280B2/en not_active Expired - Fee Related
-
2002
- 2002-06-25 KR KR1020037017120A patent/KR100901220B1/ko not_active IP Right Cessation
- 2002-06-25 TW TW091113911A patent/TW589510B/zh not_active IP Right Cessation
- 2002-06-25 CN CNB028134451A patent/CN100510804C/zh not_active Expired - Fee Related
- 2002-06-25 AT AT02737717T patent/ATE311613T1/de not_active IP Right Cessation
- 2002-06-25 DE DE50205127T patent/DE50205127D1/de not_active Expired - Lifetime
- 2002-06-25 WO PCT/CH2002/000343 patent/WO2003019246A1/de active IP Right Grant
- 2002-06-25 EP EP02737717A patent/EP1402291B1/de not_active Expired - Lifetime
- 2002-06-25 JP JP2003524055A patent/JP4625634B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-23 NO NO20035804A patent/NO20035804L/no not_active Application Discontinuation
-
2004
- 2004-09-22 HK HK04107311A patent/HK1064742A1/xx not_active IP Right Cessation
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 |