DE69218830T2 - Bildprojektions-System - Google Patents
Bildprojektions-SystemInfo
- Publication number
- DE69218830T2 DE69218830T2 DE69218830T DE69218830T DE69218830T2 DE 69218830 T2 DE69218830 T2 DE 69218830T2 DE 69218830 T DE69218830 T DE 69218830T DE 69218830 T DE69218830 T DE 69218830T DE 69218830 T2 DE69218830 T2 DE 69218830T2
- Authority
- DE
- Germany
- Prior art keywords
- projection system
- image projection
- image
- projection
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
-
- 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
-
- 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
- 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
- G02B5/3033—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state in the form of a thin sheet or foil, e.g. Polaroid
-
- 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]
- H04N9/3102—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators
- H04N9/3105—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying all colours simultaneously, e.g. by using two or more electronic spatial light modulators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Polarising Elements (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12431291 | 1991-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69218830D1 DE69218830D1 (de) | 1997-05-15 |
DE69218830T2 true DE69218830T2 (de) | 1997-07-17 |
Family
ID=14882216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69218830T Expired - Fee Related DE69218830T2 (de) | 1991-05-29 | 1992-05-25 | Bildprojektions-System |
Country Status (4)
Country | Link |
---|---|
US (2) | US5357370A (de) |
EP (1) | EP0518111B1 (de) |
KR (1) | KR960002308B1 (de) |
DE (1) | DE69218830T2 (de) |
Families Citing this family (65)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0518111B1 (de) * | 1991-05-29 | 1997-04-09 | Matsushita Electric Industrial Co., Ltd. | Bildprojektions-System |
JPH06138413A (ja) * | 1992-10-29 | 1994-05-20 | Canon Inc | プレート型偏光分離装置及び該偏光分離装置を用いた偏光照明装置 |
JP3168770B2 (ja) * | 1993-06-03 | 2001-05-21 | 松下電器産業株式会社 | 偏光装置および該偏光装置を用いた投写型表示装置 |
US5576854A (en) * | 1993-11-12 | 1996-11-19 | Hughes-Jvc Technology Corporation | Liquid crystal light valve projector with improved contrast ratio and with 0.27 wavelength compensation for birefringence in the liquid crystal light valve |
US20070091230A1 (en) * | 1993-12-21 | 2007-04-26 | 3M Innovative Properties Company | Display incorporating reflective polarizer |
CA2177714C (en) * | 1993-12-21 | 2005-08-09 | Andrew J. Ouderkirk | Multilayered optical film |
US6804058B1 (en) | 1993-12-21 | 2004-10-12 | 3M Innovative Properties Company | Electroluminescent light source and display incorporating same |
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 |
US5878067A (en) * | 1994-08-10 | 1999-03-02 | Fanuc Ltd. | Laser oscillator |
US6227670B1 (en) | 1995-03-06 | 2001-05-08 | Nikon Corporation | Projection type display apparatus |
US6062694A (en) * | 1995-03-06 | 2000-05-16 | Nikon Corporation | Projection type display apparatus |
JP2929074B2 (ja) * | 1995-03-07 | 1999-08-03 | セイコーインスツルメンツ株式会社 | 偏光光学装置 |
TW401530B (en) * | 1996-03-12 | 2000-08-11 | Seiko Epson Corp | Polarized light separation device, method of fabricating the same and projection display apparatus using the polarized light separation device |
US6144492A (en) * | 1996-11-28 | 2000-11-07 | Sony Corporation | Optical block and display unit |
US6249378B1 (en) | 1997-02-28 | 2001-06-19 | Nikon Corporation | Mirror and projection type display apparatus |
JPH1152899A (ja) * | 1997-07-29 | 1999-02-26 | Sony Corp | 投写型表示装置 |
JP3614001B2 (ja) * | 1997-12-03 | 2005-01-26 | セイコーエプソン株式会社 | 投影装置 |
US6052214A (en) * | 1998-01-23 | 2000-04-18 | Chuang; Chih-Li | System and method for producing an enhanced image |
US6654168B1 (en) * | 1998-03-31 | 2003-11-25 | Corning Incorporated | Inorganic visible light reflection polarizer |
US6208463B1 (en) | 1998-05-14 | 2001-03-27 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
US6108131A (en) | 1998-05-14 | 2000-08-22 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
US6128133A (en) * | 1998-12-22 | 2000-10-03 | Lucent Technologies Inc. | Optical beamsplitter |
US6288840B1 (en) | 1999-06-22 | 2001-09-11 | Moxtek | Imbedded wire grid polarizer for the visible spectrum |
US6122103A (en) * | 1999-06-22 | 2000-09-19 | Moxtech | Broadband wire grid polarizer for the visible spectrum |
US7306338B2 (en) * | 1999-07-28 | 2007-12-11 | Moxtek, Inc | Image projection system with a polarizing beam splitter |
US6447120B2 (en) | 1999-07-28 | 2002-09-10 | Moxtex | Image projection system with a polarizing beam splitter |
US6234634B1 (en) | 1999-07-28 | 2001-05-22 | Moxtek | Image projection system with a polarizing beam splitter |
US6666556B2 (en) | 1999-07-28 | 2003-12-23 | Moxtek, Inc | Image projection system with a polarizing beam splitter |
US6243199B1 (en) | 1999-09-07 | 2001-06-05 | Moxtek | Broad band wire grid polarizing beam splitter for use in the visible wavelength region |
US20030137633A1 (en) * | 2000-01-27 | 2003-07-24 | Yoji Ito | Sheet polarizer on which light-scattering polarizing element and light-absorption polarizing element are provided in multiyear |
US6462873B1 (en) * | 2000-07-14 | 2002-10-08 | Univ Hong Kong Science & Techn | Polarizing beam splitter |
US7027224B2 (en) | 2001-01-31 | 2006-04-11 | Sharp Laboratories Of America, Inc. | Wave plate mounting |
US7375887B2 (en) | 2001-03-27 | 2008-05-20 | Moxtek, Inc. | Method and apparatus for correcting a visible light beam using a wire-grid polarizer |
JP2003014932A (ja) | 2001-06-29 | 2003-01-15 | Canon Inc | 偏光ビームスプリッタ、および偏光ビームスプリッタの作成方法 |
US7061561B2 (en) * | 2002-01-07 | 2006-06-13 | Moxtek, Inc. | System for creating a patterned polarization compensator |
US6909473B2 (en) * | 2002-01-07 | 2005-06-21 | Eastman Kodak Company | Display apparatus and method |
US6785050B2 (en) | 2002-05-09 | 2004-08-31 | Moxtek, Inc. | Corrosion resistant wire-grid polarizer and method of fabrication |
US20040212883A1 (en) * | 2002-08-15 | 2004-10-28 | Agere Systems Inc. | Planar polarization beam combiner/splitter |
US7113335B2 (en) * | 2002-12-30 | 2006-09-26 | Sales Tasso R | Grid polarizer with suppressed reflectivity |
JP2006047421A (ja) * | 2004-07-30 | 2006-02-16 | Canon Inc | 表示光学系および画像投射装置 |
US7800823B2 (en) | 2004-12-06 | 2010-09-21 | Moxtek, Inc. | Polarization device to polarize and further control light |
US7570424B2 (en) | 2004-12-06 | 2009-08-04 | Moxtek, Inc. | Multilayer wire-grid polarizer |
US7961393B2 (en) | 2004-12-06 | 2011-06-14 | Moxtek, Inc. | Selectively absorptive wire-grid polarizer |
US20080055549A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Projection Display with an Inorganic, Dielectric Grid Polarizer |
US20080055722A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer |
US20080055721A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Light Recycling System with an Inorganic, Dielectric Grid Polarizer |
US7630133B2 (en) * | 2004-12-06 | 2009-12-08 | Moxtek, Inc. | Inorganic, dielectric, grid polarizer and non-zero order diffraction grating |
US20080055720A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer |
US20070296921A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Projection display with a cube wire-grid polarizing beam splitter |
US20070297052A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Cube wire-grid polarizing beam splitter |
US8755113B2 (en) | 2006-08-31 | 2014-06-17 | Moxtek, Inc. | Durable, inorganic, absorptive, ultra-violet, grid polarizer |
US7789515B2 (en) | 2007-05-17 | 2010-09-07 | Moxtek, Inc. | Projection device with a folded optical path and wire-grid polarizer |
JP2010506205A (ja) * | 2007-06-19 | 2010-02-25 | エルジー・ケム・リミテッド | 偏光板及びこれを含む偏光照射装置 |
US20080316599A1 (en) * | 2007-06-22 | 2008-12-25 | Bin Wang | Reflection-Repressed Wire-Grid Polarizer |
US8467128B2 (en) | 2008-11-19 | 2013-06-18 | Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. | Polarizing cube and method of fabricating the same |
US8248696B2 (en) | 2009-06-25 | 2012-08-21 | Moxtek, Inc. | Nano fractal diffuser |
US8611007B2 (en) | 2010-09-21 | 2013-12-17 | Moxtek, Inc. | Fine pitch wire grid polarizer |
US8913321B2 (en) | 2010-09-21 | 2014-12-16 | Moxtek, Inc. | Fine pitch grid polarizer |
US8873144B2 (en) | 2011-05-17 | 2014-10-28 | Moxtek, Inc. | Wire grid polarizer with multiple functionality sections |
US8913320B2 (en) | 2011-05-17 | 2014-12-16 | Moxtek, Inc. | Wire grid polarizer with bordered sections |
JP2012247705A (ja) * | 2011-05-30 | 2012-12-13 | Seiko Epson Corp | 偏光変換素子、偏光変換ユニット及び投写型映像装置 |
US8922890B2 (en) | 2012-03-21 | 2014-12-30 | Moxtek, Inc. | Polarizer edge rib modification |
US9632223B2 (en) | 2013-10-24 | 2017-04-25 | Moxtek, Inc. | Wire grid polarizer with side region |
EP3362839B1 (de) | 2015-10-14 | 2021-01-27 | TRUMPF Lasersystems for Semiconductor Manufacturing GmbH | Polarisatoranordnung, euv-strahlungserzeugungsvorrichtung damit und verfahren zur linearen polarisation eines laserstrahls |
WO2022199797A1 (de) * | 2021-03-23 | 2022-09-29 | Trumpf Lasersystems For Semiconductor Manufacturing Gmbh | Verfahren zur herstellung eines zur aufnahme und zur definierten positionierung wenigstens eines optischen bauteils vorgesehenen gehäuses sowie nach einem derartigen verfahren hergestelltes gehäuse |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1358413A (en) * | 1919-05-12 | 1920-11-09 | Brodsky Gregory | Polarizing-prism |
US2492809A (en) * | 1938-11-16 | 1949-12-27 | Alvin M Marks | Unitary multiply polarizer |
DE974318C (de) * | 1948-10-02 | 1960-11-24 | Optische Werke C A Steinheil S | Polarisator |
US2748659A (en) * | 1951-02-26 | 1956-06-05 | Jenaer Glaswerk Schott & Gen | Light source, searchlight or the like for polarized light |
US2982178A (en) * | 1952-11-14 | 1961-05-02 | Marks Polarized Corp | Multi-layer light polarizing structure |
GB762678A (en) * | 1952-11-14 | 1956-12-05 | Alvin Melville Marks | Improvements in and relating to polarization apparatus |
US2810324A (en) * | 1954-12-02 | 1957-10-22 | Marks Polarized Corp | Light polarizing illuminating device |
US3026763A (en) * | 1957-05-08 | 1962-03-27 | Alvin M Marks | Light polarizing device |
US3439968A (en) * | 1965-06-25 | 1969-04-22 | North American Rockwell | Infrared radiation brewster's angle polarizer |
US3765746A (en) * | 1971-07-26 | 1973-10-16 | Us Navy | Infrared germanium film polarizer |
CH584416A5 (de) * | 1972-11-24 | 1977-01-31 | Bbc Brown Boveri & Cie | |
DE2753545A1 (de) * | 1977-12-01 | 1979-06-07 | Bosch Gmbh Robert | Kraftfahrzeugscheinwerfer mit polarisiertem und unpolarisiertem lichtanteil |
US4464018A (en) * | 1981-12-28 | 1984-08-07 | Hughes Aircraft Company | Liquid crystal light valve image projection system with color selective prepolarization and blue mirror |
US4464019A (en) * | 1981-12-28 | 1984-08-07 | Hughes Aircraft Company | Two-color liquid crystal light valve image projection system with color selective prepolarizers in single optical tank |
JPS58182605A (ja) * | 1982-04-20 | 1983-10-25 | Agency Of Ind Science & Technol | 複合偏光板 |
JPS6114486A (ja) * | 1984-06-28 | 1986-01-22 | Matsushita Refrig Co | 冷媒圧縮機 |
JPS6114205A (ja) * | 1984-06-29 | 1986-01-22 | Shin Etsu Chem Co Ltd | 塩化ビニル系単量体の重合方法 |
JP2580104B2 (ja) * | 1984-10-09 | 1997-02-12 | ソニー株式会社 | 投射型デイスプレイ装置 |
JPS634217A (ja) * | 1986-06-24 | 1988-01-09 | Seiko Epson Corp | 投写型カラ−表示装置 |
US4827334A (en) * | 1986-08-22 | 1989-05-02 | Electrohome Limited | Optical system and method for image sampling in a video projection system |
US4733926A (en) * | 1986-11-10 | 1988-03-29 | Lockheed Missiles & Space Company, Inc. | Infrared polarizing beamsplitter |
JPH068985B2 (ja) * | 1988-05-31 | 1994-02-02 | 松下電器産業株式会社 | 投写型表示装置 |
JPH03186805A (ja) * | 1989-12-15 | 1991-08-14 | Shimadzu Corp | 偏光プリズム |
JPH03217814A (ja) * | 1990-01-24 | 1991-09-25 | Canon Inc | 液晶プロジェクター |
JP2582914B2 (ja) * | 1990-01-31 | 1997-02-19 | 株式会社島津製作所 | 偏光プリズム |
EP0518111B1 (de) * | 1991-05-29 | 1997-04-09 | Matsushita Electric Industrial Co., Ltd. | Bildprojektions-System |
JPH04355702A (ja) * | 1991-06-04 | 1992-12-09 | Matsushita Electric Ind Co Ltd | 赤外用偏光子 |
-
1992
- 1992-05-25 EP EP92108796A patent/EP0518111B1/de not_active Expired - Lifetime
- 1992-05-25 DE DE69218830T patent/DE69218830T2/de not_active Expired - Fee Related
- 1992-05-27 US US07/888,773 patent/US5357370A/en not_active Expired - Fee Related
- 1992-05-28 KR KR1019920009142A patent/KR960002308B1/ko not_active IP Right Cessation
-
1994
- 1994-08-24 US US08/294,951 patent/US5513035A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5513035A (en) | 1996-04-30 |
DE69218830D1 (de) | 1997-05-15 |
KR960002308B1 (ko) | 1996-02-16 |
EP0518111A1 (de) | 1992-12-16 |
US5357370A (en) | 1994-10-18 |
KR920022005A (ko) | 1992-12-19 |
EP0518111B1 (de) | 1997-04-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69218830D1 (de) | Bildprojektions-System | |
DE69209392T2 (de) | Bildprojektor | |
DE69423434D1 (de) | Bildprojektionssystem | |
DE69506832T2 (de) | Bildprojektionssystem | |
DE69229764T2 (de) | Bildwiedergabesystem | |
DE69232196T2 (de) | Bildkodiersystem | |
DE69214441T2 (de) | Bilderzeugungssystem | |
DE69232123D1 (de) | Bildkodieranlage | |
DE69123189D1 (de) | Bildprojektionsanordnung | |
DE69323710D1 (de) | Bildprojektionsvorrichtung | |
DE69123112T2 (de) | Bildprojektionssystem | |
DE69319078D1 (de) | Bildprojektionsapparat | |
DE69128634D1 (de) | Bildlesesystem | |
NL194929B (nl) | Projectiebelichtingssysteem. | |
NL194951B (nl) | Projectiebelichtingssysteem. | |
DE69214719D1 (de) | Bildaufnahmesystem | |
DE69226482D1 (de) | Bilddigitalisierungssystem | |
DE69418235D1 (de) | Bildprojektionsgerät | |
DE69229328D1 (de) | Bildfixiersystem | |
DE69420646D1 (de) | Bildprojektionssystem | |
DE69315081T2 (de) | Abbildungssystem | |
DE69211415T2 (de) | Bilderzeugungssystem | |
KR950009616U (ko) | 화상 투사 장치 | |
KR940002276U (ko) | 화상투사 장치 | |
KR930026781U (ko) | 화상 투사장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |