JP2001501317A5 - - Google Patents
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- Publication number
- JP2001501317A5 JP2001501317A5 JP1997535322A JP53532297A JP2001501317A5 JP 2001501317 A5 JP2001501317 A5 JP 2001501317A5 JP 1997535322 A JP1997535322 A JP 1997535322A JP 53532297 A JP53532297 A JP 53532297A JP 2001501317 A5 JP2001501317 A5 JP 2001501317A5
- Authority
- JP
- Japan
- 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.)
- Ceased
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/625,030 | 1996-03-29 | ||
| US08/625,030 US5995284A (en) | 1996-03-29 | 1996-03-29 | Polarized illumination system for LCD projector |
| PCT/US1997/004565 WO1997037266A1 (en) | 1996-03-29 | 1997-03-17 | Polarized illumination system for lcd projector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001501317A JP2001501317A (ja) | 2001-01-30 |
| JP2001501317A5 true JP2001501317A5 (enExample) | 2004-12-02 |
Family
ID=24504296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09535322A Ceased JP2001501317A (ja) | 1996-03-29 | 1997-03-17 | Ｌｃｄプロジェクター用偏光照明システム |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5995284A (enExample) |
| EP (1) | EP0890128B1 (enExample) |
| JP (1) | JP2001501317A (enExample) |
| KR (1) | KR100456492B1 (enExample) |
| CN (1) | CN1214775A (enExample) |
| AU (1) | AU2421697A (enExample) |
| CA (1) | CA2247435A1 (enExample) |
| DE (1) | DE69713081T2 (enExample) |
| ES (1) | ES2175397T3 (enExample) |
| TW (1) | TW307832B (enExample) |
| WO (1) | WO1997037266A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0916221A2 (en) * | 1997-01-10 | 1999-05-19 | Koninklijke Philips Electronics N.V. | Illumination system for an image projection device |
| US6587269B2 (en) * | 2000-08-24 | 2003-07-01 | Cogent Light Technologies Inc. | Polarization recovery system for projection displays |
| US7710669B2 (en) * | 2000-08-24 | 2010-05-04 | Wavien, Inc. | Etendue efficient combination of multiple light sources |
| KR100571909B1 (ko) * | 2000-09-21 | 2006-04-17 | 삼성전자주식회사 | 화상투사장치 |
| US6739723B1 (en) | 2001-12-07 | 2004-05-25 | Delta Electronics, Inc. | Polarization recapture system for liquid crystal-based data projectors |
| US20030112511A1 (en) * | 2001-12-19 | 2003-06-19 | Koninklijke Philips Electronics N.V. | Polarization conversion method for liquid crystal displays |
| US6646806B1 (en) * | 2002-05-17 | 2003-11-11 | Infocus Corporation | Polarized light source system with dual optical paths |
| US20050174641A1 (en) * | 2002-11-26 | 2005-08-11 | Jds Uniphase Corporation | Polarization conversion light integrator |
| JP2004214073A (ja) * | 2003-01-07 | 2004-07-29 | Honda Motor Co Ltd | 告知灯 |
| US20040207774A1 (en) * | 2003-04-17 | 2004-10-21 | Gothard David L. | Illumination apparatus for LCD/organic displays |
| US20050041288A1 (en) * | 2003-08-19 | 2005-02-24 | Liao Liu Liang | Polarization conversion module and polarization conversion method thereof |
| DE10361559A1 (de) * | 2003-12-19 | 2005-07-14 | Carl Zeiss Jena Gmbh | Projektionsanordnung |
| DE602005008394D1 (de) * | 2004-03-11 | 2008-09-04 | Thomson Licensing | Mehrfach-lampenbeleuchtungssystem mit polarisationswiederherstellung und integration |
| US20080129964A1 (en) * | 2006-11-30 | 2008-06-05 | Upstream Engineering Oy | Beam shaping component and method |
| TW200839292A (en) * | 2006-11-30 | 2008-10-01 | Upstream Engineering Oy | Beam shaping method and apparatus |
| JP2007192841A (ja) * | 2007-04-24 | 2007-08-02 | Fujifilm Corp | 全反射減衰を利用した測定方法および測定装置 |
| JP5110979B2 (ja) * | 2007-06-26 | 2012-12-26 | キヤノン株式会社 | 照明光学系およびそれを用いた投射型表示装置 |
| US8905547B2 (en) * | 2010-01-04 | 2014-12-09 | Elbit Systems Of America, Llc | System and method for efficiently delivering rays from a light source to create an image |
| TWI418917B (zh) * | 2010-10-15 | 2013-12-11 | Young Optics Inc | 投影裝置 |
| EP2936220B1 (en) | 2013-03-13 | 2022-11-16 | ImagineOptix Corporation | Polarization conversion systems with geometric phase holograms |
| CN103644487A (zh) * | 2013-12-30 | 2014-03-19 | 北京理工大学 | 一种基于自由曲面透镜的led跑道中线灯光学系统 |
| US9778475B2 (en) * | 2014-11-06 | 2017-10-03 | The United States of America as represesnted by the Secretary of the Air Forice | Universal polarization converter |
| JP6393014B2 (ja) | 2015-08-05 | 2018-09-19 | スペクトラム オプティクス インコーポレイティド | ウェッジ形平面レンズ及び画像処理方法 |
| 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 |
| US10620348B2 (en) * | 2016-12-09 | 2020-04-14 | Lumenflow | Lower index-gap corrective wedge prism |
| CN114200756B (zh) * | 2020-09-18 | 2023-04-18 | 中强光电股份有限公司 | 照明系统及投影装置 |
| CN114200760A (zh) * | 2021-11-05 | 2022-03-18 | 杭州中科极光科技有限公司 | 一种激光显示光源系统及激光显示设备 |
| JP2024030405A (ja) * | 2022-08-24 | 2024-03-07 | セイコーエプソン株式会社 | プロジェクター |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE152212C (enExample) * | ||||
| US3743380A (en) * | 1972-01-31 | 1973-07-03 | Us Navy | Polarized light source for underwater use |
| DD152212A1 (de) * | 1980-07-15 | 1981-11-18 | Volkmar Norkus | Optisches system zur umwandlung der polarisation von licht |
| JPH061303B2 (ja) * | 1984-11-20 | 1994-01-05 | ソニー株式会社 | 偏光照明装置 |
| NL8802517A (nl) * | 1988-10-13 | 1990-05-01 | Philips Nv | Beeldprojektie-inrichting. |
| US5042921A (en) * | 1988-10-25 | 1991-08-27 | Casio Computer Co., Ltd. | Liquid crystal display apparatus |
| US4913529A (en) * | 1988-12-27 | 1990-04-03 | North American Philips Corp. | Illumination system for an LCD display system |
| EP0422661A3 (en) * | 1989-10-13 | 1992-07-01 | Mitsubishi Rayon Co., Ltd | Polarization forming optical device and polarization beam splitter |
| DE69028497T2 (de) * | 1989-12-20 | 1997-02-06 | Canon Kk | Polarisierendes Beleuchtungsgerät |
| EP0460241B1 (en) * | 1989-12-26 | 1996-03-13 | Mitsubishi Rayon Co., Ltd. | Optical apparatus for generating polarized light |
| JP2828297B2 (ja) * | 1990-01-19 | 1998-11-25 | 旭光学工業株式会社 | 反射型プロジェクター |
| FR2660448B1 (fr) * | 1990-04-03 | 1992-06-05 | Thomson Csf | Dispositif de projection d'images. |
| EP0456427B1 (en) * | 1990-05-08 | 1998-01-28 | Canon Kabushiki Kaisha | Polarization converting apparatus |
| JP3126368B2 (ja) * | 1990-06-22 | 2001-01-22 | 株式会社日立製作所 | 画像縮小拡大投影装置 |
| FR2665773B1 (fr) * | 1990-08-10 | 1993-08-20 | Thomson Csf | Dispositif de projection d'images utilisant deux composantes orthogonales de polarisation de la lumiere. |
| US5381278A (en) * | 1991-05-07 | 1995-01-10 | Canon Kabushiki Kaisha | Polarization conversion unit, polarization illumination apparatus provided with the unit, and projector provided with the apparatus |
| JPH05241103A (ja) * | 1992-02-21 | 1993-09-21 | Nec Corp | 投射型液晶表示装置 |
| EP0573905A1 (en) * | 1992-06-08 | 1993-12-15 | Minnesota Mining And Manufacturing Company | Retroreflecting polarizer for presentation systems |
| US5347433A (en) * | 1992-06-11 | 1994-09-13 | Sedlmayr Steven R | Collimated beam of light and systems and methods for implementation thereof |
| DE4307178C2 (de) * | 1993-03-08 | 1996-09-19 | Lueder Ernst | Vorrichtung und Verfahren zur Polarisation von Licht |
| US5428469A (en) * | 1993-11-16 | 1995-06-27 | Minnesota Mining And Manufacturing Company | Liquid crystal display projection systems employing polarizing beam splitters and passing light through display cell from both directions |
| JPH07199185A (ja) * | 1993-12-27 | 1995-08-04 | Nec Corp | 投写型液晶表示装置 |
| WO1996005534A1 (en) * | 1994-08-09 | 1996-02-22 | Philips Electronics N.V. | Illumination system for supplying a polarized radiation beam, and image projection device comprising such an illumination system |
| US5504544A (en) * | 1994-11-23 | 1996-04-02 | Minnesota Mining And Manufacturing Company | Projector with multiple lamp light source |
-
1996
- 1996-03-29 US US08/625,030 patent/US5995284A/en not_active Expired - Fee Related
- 1996-04-22 TW TW085104786A patent/TW307832B/zh active
-
1997
- 1997-03-17 CA CA002247435A patent/CA2247435A1/en not_active Abandoned
- 1997-03-17 AU AU24216/97A patent/AU2421697A/en not_active Abandoned
- 1997-03-17 CN CN97193360A patent/CN1214775A/zh active Pending
- 1997-03-17 WO PCT/US1997/004565 patent/WO1997037266A1/en not_active Ceased
- 1997-03-17 EP EP97919891A patent/EP0890128B1/en not_active Expired - Lifetime
- 1997-03-17 KR KR10-1998-0707698A patent/KR100456492B1/ko not_active Expired - Fee Related
- 1997-03-17 DE DE69713081T patent/DE69713081T2/de not_active Expired - Fee Related
- 1997-03-17 ES ES97919891T patent/ES2175397T3/es not_active Expired - Lifetime
- 1997-03-17 JP JP09535322A patent/JP2001501317A/ja not_active Ceased