DE60238894D1 - Beleuchtungssystem und dessen Verwendung in Projektionssystem - Google Patents
Beleuchtungssystem und dessen Verwendung in ProjektionssystemInfo
- Publication number
- DE60238894D1 DE60238894D1 DE60238894T DE60238894T DE60238894D1 DE 60238894 D1 DE60238894 D1 DE 60238894D1 DE 60238894 T DE60238894 T DE 60238894T DE 60238894 T DE60238894 T DE 60238894T DE 60238894 D1 DE60238894 D1 DE 60238894D1
- Authority
- DE
- Germany
- Prior art keywords
- projection
- lighting
- lighting system
- projection system
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
-
- 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
- G02B27/0944—Diffractive optical elements, e.g. gratings, holograms
-
- 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
- G02B27/0905—Dividing and/or superposing multiple light beams
-
- 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
- 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
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0068816A KR100403599B1 (ko) | 2001-11-06 | 2001-11-06 | 조명계 및 이를 채용한 프로젝션 시스템 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60238894D1 true DE60238894D1 (de) | 2011-02-24 |
Family
ID=19715736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60238894T Expired - Lifetime DE60238894D1 (de) | 2001-11-06 | 2002-11-04 | Beleuchtungssystem und dessen Verwendung in Projektionssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7001022B2 (de) |
EP (1) | EP1308767B1 (de) |
JP (2) | JP3765784B2 (de) |
KR (1) | KR100403599B1 (de) |
CN (1) | CN1196971C (de) |
DE (1) | DE60238894D1 (de) |
Families Citing this family (106)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100440958B1 (ko) * | 2001-10-12 | 2004-07-21 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝터 |
KR100440959B1 (ko) * | 2001-11-08 | 2004-07-21 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝션 시스템 |
JP2003330111A (ja) * | 2002-05-10 | 2003-11-19 | Olympus Optical Co Ltd | 発光ユニット、照明装置、及び投影表示装置 |
JP3952895B2 (ja) * | 2002-07-30 | 2007-08-01 | ソニー株式会社 | 光源装置及び投射型表示装置 |
US7066604B2 (en) * | 2002-12-21 | 2006-06-27 | Samsung Electronics Co., Ltd. | Light pipe, color illumination system adopting the light pipe, and projection system employing the color illumination system |
JP2004335992A (ja) * | 2003-04-18 | 2004-11-25 | Victor Co Of Japan Ltd | 光源装置及びこの光源装置を適用した投射型表示装置 |
US7152977B2 (en) * | 2003-04-24 | 2006-12-26 | Qubic Light Corporation | Solid state light engine optical system |
US6769773B1 (en) * | 2003-05-20 | 2004-08-03 | Jiahn-Chang Wu | Projector with UV light source |
CN100403156C (zh) * | 2003-06-23 | 2008-07-16 | 精工爱普生株式会社 | 导光体、照明装置及投影型显示装置 |
JP2005148707A (ja) * | 2003-10-23 | 2005-06-09 | Seiko Epson Corp | プロジェクタ |
JP2005157059A (ja) | 2003-11-27 | 2005-06-16 | Seiko Epson Corp | 照明装置及びプロジェクタ |
EP1710619B1 (de) * | 2004-01-29 | 2018-07-04 | Panasonic Intellectual Property Management Co., Ltd. | Lichtquelleneinrichtung und zweidimensionale bildanzeigeeinheit |
JP4118244B2 (ja) * | 2004-03-29 | 2008-07-16 | 三洋電機株式会社 | 照明装置及び投写型映像表示装置 |
KR100601678B1 (ko) | 2004-05-22 | 2006-07-14 | 삼성전자주식회사 | 화상투사장치 |
KR100601679B1 (ko) | 2004-05-22 | 2006-07-14 | 삼성전자주식회사 | 화상투사장치 |
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WO2006076838A1 (fr) * | 2005-01-24 | 2006-07-27 | Ning Yuan | Dispositif et procede de projection d’images d’ordinateur |
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US6104454A (en) * | 1995-11-22 | 2000-08-15 | Hitachi, Ltd | Liquid crystal display |
JPH09236795A (ja) * | 1996-03-01 | 1997-09-09 | Dainippon Printing Co Ltd | ホログラムカラーフィルターを用いた液晶表示装置 |
JP3624534B2 (ja) * | 1996-04-04 | 2005-03-02 | 凸版印刷株式会社 | 集光・分光装置 |
US5795049A (en) * | 1996-08-27 | 1998-08-18 | In Focus Systems, Inc. | Image projection system |
US5772304A (en) * | 1996-10-02 | 1998-06-30 | Raytheon Company | Optical fiber-to-planar lightpipe grooved optical coupler |
JP3399755B2 (ja) * | 1996-10-18 | 2003-04-21 | シャープ株式会社 | 偏光ビームスプリッタ及びそれを備える液晶プロジェクタ |
EP0968448B1 (de) * | 1997-02-19 | 2004-10-06 | Digital Projection Limited | Beleuchtungssystem |
US6086212A (en) * | 1997-09-08 | 2000-07-11 | Kuraray Co., Ltd. | Panel light source device and display comprising it |
WO1999049358A1 (fr) * | 1998-03-26 | 1999-09-30 | Mitsubishi Denki Kabushiki Kaisha | Afficheur d'images et dispositif emettant de la lumiere |
US6227669B1 (en) * | 1998-05-26 | 2001-05-08 | Industrial Technology Research Institute | Illumination device and image projection apparatus comprising the device |
JP2000292745A (ja) * | 1999-04-07 | 2000-10-20 | Minolta Co Ltd | 照明装置および投射型表示装置 |
US20030063042A1 (en) * | 1999-07-29 | 2003-04-03 | Asher A. Friesem | Electronic utility devices incorporating a compact virtual image display |
US6224216B1 (en) * | 2000-02-18 | 2001-05-01 | Infocus Corporation | System and method employing LED light sources for a projection display |
JP2002156542A (ja) * | 2000-11-20 | 2002-05-31 | Sumitomo Electric Ind Ltd | 光導波路型回折格子素子製造用ホログラム、光導波路型回折格子素子製造方法、光導波路型回折格子素子、合分波モジュールおよび光伝送システム |
KR100440958B1 (ko) * | 2001-10-12 | 2004-07-21 | 삼성전자주식회사 | 조명계 및 이를 채용한 프로젝터 |
-
2001
- 2001-11-06 KR KR10-2001-0068816A patent/KR100403599B1/ko not_active IP Right Cessation
-
2002
- 2002-10-09 JP JP2002296529A patent/JP3765784B2/ja not_active Expired - Fee Related
- 2002-11-04 DE DE60238894T patent/DE60238894D1/de not_active Expired - Lifetime
- 2002-11-04 EP EP02024585A patent/EP1308767B1/de not_active Expired - Fee Related
- 2002-11-06 CN CNB021498199A patent/CN1196971C/zh not_active Expired - Fee Related
- 2002-11-06 US US10/288,594 patent/US7001022B2/en not_active Expired - Fee Related
-
2005
- 2005-02-17 JP JP2005041068A patent/JP2005234578A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1196971C (zh) | 2005-04-13 |
JP2003215705A (ja) | 2003-07-30 |
EP1308767B1 (de) | 2011-01-12 |
EP1308767A2 (de) | 2003-05-07 |
EP1308767A3 (de) | 2003-11-05 |
JP3765784B2 (ja) | 2006-04-12 |
KR20030037567A (ko) | 2003-05-14 |
US20030090632A1 (en) | 2003-05-15 |
JP2005234578A (ja) | 2005-09-02 |
KR100403599B1 (ko) | 2003-10-30 |
US7001022B2 (en) | 2006-02-21 |
CN1417636A (zh) | 2003-05-14 |
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