DE602004000986D1 - Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in Projektionssystem - Google Patents
Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in ProjektionssystemInfo
- Publication number
- DE602004000986D1 DE602004000986D1 DE602004000986T DE602004000986T DE602004000986D1 DE 602004000986 D1 DE602004000986 D1 DE 602004000986D1 DE 602004000986 T DE602004000986 T DE 602004000986T DE 602004000986 T DE602004000986 T DE 602004000986T DE 602004000986 D1 DE602004000986 D1 DE 602004000986D1
- Authority
- DE
- Germany
- Prior art keywords
- shift unit
- color illumination
- projection system
- illumination system
- 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 - Lifetime
Links
- 238000005286 illumination Methods 0.000 title 1
Classifications
-
- 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
- H04N9/3111—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources
- H04N9/3117—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using two-dimensional electronic spatial light modulators for displaying the colours sequentially, e.g. by using sequentially activated light sources by using a sequential colour filter producing two or more colours simultaneously, e.g. by creating scrolling colour bands
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0875—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more refracting elements
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1026—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators
- G02B27/1033—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with reflective spatial light modulators having a single light modulator for all colour channels
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/1046—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators
- G02B27/1053—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with transmissive spatial light modulators having a single light modulator for all colour channels
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1086—Beam splitting or combining systems operating by diffraction only
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/12—Beam splitting or combining systems operating by refraction only
- G02B27/123—The splitting element being a lens or a system of lenses, including arrays and surfaces with refractive power
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/148—Beam splitting or combining systems operating by reflection only including stacked surfaces having at least one double-pass partially reflecting surface
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
-
- 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
- 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
- G03B21/20—Lamp housings
- G03B21/208—Homogenising, shaping of the illumination light
-
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/08—Sequential recording or projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Microscoopes, Condenser (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030012697A KR20040077224A (ko) | 2003-02-28 | 2003-02-28 | 스크롤링 유닛, 칼라 조명장치 및 이를 채용한 프로젝션시스템 |
KR2003012697 | 2003-02-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004000986D1 true DE602004000986D1 (de) | 2006-07-06 |
DE602004000986T2 DE602004000986T2 (de) | 2006-09-21 |
Family
ID=36590839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004000986T Expired - Lifetime DE602004000986T2 (de) | 2003-02-28 | 2004-03-01 | Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in Projektionssystem |
Country Status (6)
Country | Link |
---|---|
US (1) | US7090359B2 (de) |
EP (1) | EP1452901B1 (de) |
JP (1) | JP4072130B2 (de) |
KR (1) | KR20040077224A (de) |
CN (1) | CN1246722C (de) |
DE (1) | DE602004000986T2 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040086055A (ko) * | 2003-03-28 | 2004-10-08 | 삼성전자주식회사 | 칼라 스크롤링 프로젝션 시스템 |
CN101405653A (zh) * | 2006-03-23 | 2009-04-08 | 松下电器产业株式会社 | 投影型显示装置及光源装置 |
US7972004B2 (en) * | 2008-04-18 | 2011-07-05 | Texas Instruments Incorporated | System and method for uniform light generation |
KR20110034695A (ko) | 2008-08-05 | 2011-04-05 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 편광 감응 발광 다이오드들을 기초로 하는 조정가능한 백색 광 |
CN102967376B (zh) * | 2012-11-20 | 2014-10-15 | 中国科学院西安光学精密机械研究所 | 一种高频图像序列的获取方法及其采用的分时分光装置 |
JP6318358B2 (ja) * | 2013-04-08 | 2018-05-09 | 株式会社ニューフレアテクノロジー | 照明装置および検査装置 |
DE102013108066A1 (de) * | 2013-07-29 | 2015-01-29 | Limo Patentverwaltung Gmbh & Co. Kg | Vorrichtung zur Ablenkung eines Lichtstrahls |
US9307133B1 (en) | 2015-02-11 | 2016-04-05 | Pho Imaging Limited | System and method of imaging for increasing image resolution |
KR20170000860U (ko) | 2015-08-28 | 2017-03-08 | 현대중공업 주식회사 | 선박엔진 흡기 시스템 |
KR20170002003U (ko) | 2015-11-30 | 2017-06-08 | 현대중공업 주식회사 | 엔진 흡기 시스템 및 이를 구비한 극지용 해양구조물 |
CN109444164B (zh) * | 2018-09-13 | 2022-05-13 | 深圳阜时科技有限公司 | 一种检测方法 |
US10768516B2 (en) * | 2019-02-08 | 2020-09-08 | Texas Instruments Incorporated | Projector with laser and phosphor |
DE102022127276A1 (de) | 2022-10-18 | 2024-04-18 | Laserline Gesellschaft für Entwicklung und Vertrieb von Diodenlasern mbH | Lasersystem zur Erzeugung zumindest einer segmentierten Fokusstrahlung |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08190080A (ja) | 1994-10-18 | 1996-07-23 | Hitachi Ltd | 液晶ディスプレイ装置 |
DE19612710A1 (de) | 1996-03-29 | 1997-10-02 | Sick Ag | Lichtfleckerzeugungsvorrichtung |
JP2894290B2 (ja) | 1996-08-20 | 1999-05-24 | 日本電気株式会社 | 投射型カラー液晶表示装置 |
US6288815B1 (en) * | 1999-03-31 | 2001-09-11 | Philips Electronics North America Corporation | Light scanner with cylindrical lenses |
US6334685B1 (en) * | 2000-03-23 | 2002-01-01 | Infocus Corporation | Segmented light pipe apparatus and method for increasing luminous efficiency of single light-valve, color video projection displays |
JP4273642B2 (ja) | 2000-07-24 | 2009-06-03 | コニカミノルタオプト株式会社 | 単板式液晶プロジェクタ |
KR100381264B1 (ko) * | 2000-11-15 | 2003-05-01 | 엘지전자 주식회사 | 단판식 액정 프로젝터용 컬러 분리장치 |
US6591022B2 (en) * | 2000-12-29 | 2003-07-08 | Texas Instruments Incorporated | Illumination system for scrolling color recycling |
JP4061857B2 (ja) * | 2001-04-27 | 2008-03-19 | 株式会社日立製作所 | 光学ユニット及びそれを用いた映像表示装置 |
EP1359452B1 (de) | 2002-05-03 | 2006-05-03 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Konfokales Mikroskop mit zwei Mikrolinsenarrays und einem Lochblendenarray |
US6850369B2 (en) | 2002-07-11 | 2005-02-01 | Samsung Electronics Co., Ltd. | Spiral lens disk and projection system employing the same |
KR100878532B1 (ko) * | 2002-08-24 | 2009-01-13 | 삼성전자주식회사 | 고효율 프로젝션 시스템 |
US7287858B2 (en) * | 2003-03-06 | 2007-10-30 | Samsung Electronics Co., Ltd. | Color separating unit and projection type image display apparatus employing the same |
KR20040086055A (ko) * | 2003-03-28 | 2004-10-08 | 삼성전자주식회사 | 칼라 스크롤링 프로젝션 시스템 |
KR100965877B1 (ko) * | 2003-06-13 | 2010-06-24 | 삼성전자주식회사 | 고효율 프로젝션 시스템 및 칼라화상 형성방법 |
-
2003
- 2003-02-28 KR KR1020030012697A patent/KR20040077224A/ko not_active Application Discontinuation
-
2004
- 2004-02-27 JP JP2004055193A patent/JP4072130B2/ja not_active Expired - Fee Related
- 2004-02-27 CN CNB2004100300977A patent/CN1246722C/zh not_active Expired - Fee Related
- 2004-03-01 EP EP04004723A patent/EP1452901B1/de not_active Expired - Fee Related
- 2004-03-01 DE DE602004000986T patent/DE602004000986T2/de not_active Expired - Lifetime
- 2004-03-01 US US10/788,406 patent/US7090359B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20040077224A (ko) | 2004-09-04 |
CN1525208A (zh) | 2004-09-01 |
JP4072130B2 (ja) | 2008-04-09 |
DE602004000986T2 (de) | 2006-09-21 |
JP2004264850A (ja) | 2004-09-24 |
EP1452901A1 (de) | 2004-09-01 |
CN1246722C (zh) | 2006-03-22 |
US20040227903A1 (en) | 2004-11-18 |
US7090359B2 (en) | 2006-08-15 |
EP1452901B1 (de) | 2006-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |