DE602004000986D1 - Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in Projektionssystem - Google Patents

Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in Projektionssystem

Info

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
Application number
DE602004000986T
Other languages
English (en)
Other versions
DE602004000986T2 (de
Inventor
Kim Dae-Sik
Cho Kun-Ho
Kim Sung-Ha
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602004000986D1 publication Critical patent/DE602004000986D1/de
Application granted granted Critical
Publication of DE602004000986T2 publication Critical patent/DE602004000986T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
DE602004000986T 2003-02-28 2004-03-01 Verschiebungseinheit für Farbbeleuchtungssystem und Verwendung in Projektionssystem Expired - Lifetime DE602004000986T2 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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