NL1028966A1 - Projectiebeeldscherm. - Google Patents

Projectiebeeldscherm.

Info

Publication number
NL1028966A1
NL1028966A1 NL1028966A NL1028966A NL1028966A1 NL 1028966 A1 NL1028966 A1 NL 1028966A1 NL 1028966 A NL1028966 A NL 1028966A NL 1028966 A NL1028966 A NL 1028966A NL 1028966 A1 NL1028966 A1 NL 1028966A1
Authority
NL
Netherlands
Prior art keywords
projection screen
projection
screen
Prior art date
Application number
NL1028966A
Other languages
English (en)
Other versions
NL1028966C2 (nl
Inventor
Young-Chol Lee
Won-Yong Lee
Kirill Sokolov
Ky-Hoon Lee
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 NL1028966A1 publication Critical patent/NL1028966A1/nl
Application granted granted Critical
Publication of NL1028966C2 publication Critical patent/NL1028966C2/nl

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
    • 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
    • H04N9/3155—Modulator illumination systems for controlling the light source
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • 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
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • 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
    • 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
    • H04N9/3114—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 one colour at a time
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00—Optical waveguides
    • Y10S385/901—Illuminating or display apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
NL1028966A 2004-05-22 2005-05-04 Projectiebeeldscherm. NL1028966C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020040036638A KR100601678B1 (ko) 2004-05-22 2004-05-22 화상투사장치
KR20040036638 2004-05-22

Publications (2)

Publication Number Publication Date
NL1028966A1 true NL1028966A1 (nl) 2005-11-23
NL1028966C2 NL1028966C2 (nl) 2009-05-07

Family

ID=35374825

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1028966A NL1028966C2 (nl) 2004-05-22 2005-05-04 Projectiebeeldscherm.

Country Status (6)

Country Link
US (1) US7267441B2 (nl)
JP (1) JP4707453B2 (nl)
KR (1) KR100601678B1 (nl)
CN (1) CN100394251C (nl)
BR (1) BRPI0501836A (nl)
NL (1) NL1028966C2 (nl)

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KR101057996B1 (ko) * 2003-10-27 2011-08-19 삼성전자주식회사 투사형 화상표시장치
KR100601679B1 (ko) * 2004-05-22 2006-07-14 삼성전자주식회사 화상투사장치
US7692861B2 (en) * 2004-07-06 2010-04-06 Real D Illumination systems
KR100667769B1 (ko) * 2004-08-10 2007-01-11 삼성전자주식회사 화상투사장치
KR101109584B1 (ko) * 2004-11-27 2012-01-31 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치
KR20060111793A (ko) * 2005-04-25 2006-10-30 삼성전자주식회사 조명유니트 및 이를 채용한 화상투사장치
CN101198901B (zh) * 2005-09-12 2011-05-04 松下电器产业株式会社 投影式图像显示装置
KR100812207B1 (ko) * 2005-12-05 2008-03-13 삼성전자주식회사 광학 디바이스 및 이를 포함하는 프로젝션 시스템
WO2008011480A2 (en) * 2006-07-18 2008-01-24 Colorlink, Inc. Light collectors for projection systems
JP2008083269A (ja) * 2006-09-27 2008-04-10 Ushio Inc 線状光源装置
US7548677B2 (en) * 2006-10-12 2009-06-16 Microsoft Corporation Interactive display using planar radiation guide
JP2008102304A (ja) * 2006-10-19 2008-05-01 Olympus Corp 光源装置及びプロジェクタ
US20090161076A1 (en) * 2007-12-20 2009-06-25 Young Optics Inc. Projection apparatus
JP2009176715A (ja) * 2007-12-26 2009-08-06 Victor Co Of Japan Ltd 光源装置及び画像表示装置
US20120327375A1 (en) * 2010-03-09 2012-12-27 Mikio Sakamoto Illumination device and projection display device using the same
US20130163283A1 (en) * 2010-07-23 2013-06-27 Sharp Kabushiki Kaisha Light guide, light source unit, illuminating device, and display device
CN102466957A (zh) * 2010-11-12 2012-05-23 广景科技有限公司 紧凑的dlp微型投影机模组
TW201232149A (en) * 2011-01-21 2012-08-01 Delta Electronics Inc Light system for projection device and projection device comprising the same
US10545279B2 (en) 2013-07-18 2020-01-28 Quarkstar Llc Modular light guide luminaires
US10473847B2 (en) 2013-07-18 2019-11-12 Quarkstar Llc Illumination device having a light guide with leaky side surfaces
EP3241070A1 (en) 2014-12-31 2017-11-08 3M Innovative Properties Company Compact projection systems and related components
KR20180021086A (ko) * 2015-06-30 2018-02-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 조명기
CN106707693B (zh) * 2015-07-29 2019-03-12 上海微电子装备（集团）股份有限公司 一种led光源照明装置
JP6696297B2 (ja) * 2016-05-18 2020-05-20 株式会社リコー 投射装置
DE102016216995A1 (de) 2016-09-07 2018-03-08 Osram Gmbh Optisches Bauteil, Verwendung des optischen Bauteils und optisches System
CN106444254A (zh) * 2016-12-22 2017-02-22 鲜善洪 投影装置及***
KR102346031B1 (ko) * 2017-07-25 2022-01-03 삼성디스플레이 주식회사 표시 장치 및 이의 구동 방법

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US5146248A (en) * 1987-12-23 1992-09-08 North American Philips Corporation Light valve projection system with improved illumination
US6655597B1 (en) * 2000-06-27 2003-12-02 Symbol Technologies, Inc. Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image
JP3591220B2 (ja) * 1997-05-28 2004-11-17 富士ゼロックス株式会社 プロジェクタ装置
US5971545A (en) 1997-06-25 1999-10-26 Hewlett-Packard Company Light source for projection display
JP2000147658A (ja) 1998-11-12 2000-05-26 Nec Corp 映像投射装置
JP2000155291A (ja) 1998-11-19 2000-06-06 Nikon Corp ライトバルブ照明装置
JP4154780B2 (ja) 1998-12-18 2008-09-24 ソニー株式会社 プロジェクション照明装置
JP3366281B2 (ja) 1999-05-13 2003-01-14 エヌイーシービューテクノロジー株式会社 プロジェクタ装置
JP4681098B2 (ja) 2000-04-18 2011-05-11 日東光学株式会社 映像プロジェクタ
KR200214699Y1 (ko) 2000-08-31 2001-02-15 주식회사에스에이 전자산업 엘씨디 프로젝션 모니터
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KR100370658B1 (ko) * 2000-12-22 2003-02-05 삼성전기주식회사 색 분리 합성 장치
US6523977B2 (en) * 2001-02-20 2003-02-25 Prokia Technology Co., Ltd. Illuminating apparatus including a plurality of light sources that generate primary color light components
DE10123785A1 (de) * 2001-05-16 2002-11-21 Leica Microsystems Vorrichtung zur Beleuchtung eines Betrachtungsfeldes, beispielsweise eines Objektfeldes unter einem Mikroskop durch zwei Lichtquellen
JP4431932B2 (ja) * 2001-07-16 2010-03-17 スタンレー電気株式会社 灯具
JP3552687B2 (ja) * 2001-07-30 2004-08-11 ソニー株式会社 画像表示装置における表示デバイスの光源装置
JP3992268B2 (ja) * 2001-09-28 2007-10-17 フジノン株式会社 投写型画像表示装置
KR100403599B1 (ko) 2001-11-06 2003-10-30 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 시스템
KR100440959B1 (ko) 2001-11-08 2004-07-21 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 시스템
JP2003186110A (ja) 2001-12-21 2003-07-03 Nec Viewtechnology Ltd Ｌｅｄ照明式ｄｍｄプロジェクター及びその光学系
KR100445127B1 (ko) * 2002-04-09 2004-08-21 삼성전자주식회사 광결합 소자 및 광결합 소자를 이용한 영상 투사 장치
US6648475B1 (en) 2002-05-20 2003-11-18 Eastman Kodak Company Method and apparatus for increasing color gamut of a display
JP3960377B2 (ja) * 2002-07-19 2007-08-15 Ｎｅｃディスプレイソリューションズ株式会社 光源装置及び投写型表示装置
KR20040009312A (ko) 2002-07-23 2004-01-31 일진다이아몬드(주) 발광 다이오드를 이용하는 액정 프로젝터
JP2004070018A (ja) 2002-08-07 2004-03-04 Mitsubishi Electric Corp 投写装置の照明光学系構造及び投写装置
TW531662B (en) 2002-09-27 2003-05-11 Delta Electronics Inc Structure for reflection of light
TWI250312B (en) * 2002-10-11 2006-03-01 Delta Electronics Inc Illumination system with multiple lamps
KR100611972B1 (ko) * 2003-06-10 2006-08-11 삼성전자주식회사 소형광원모듈 및 이를 채용한 투사형 화상표시장치
JP2005038831A (ja) * 2003-07-03 2005-02-10 Olympus Corp 光学装置、照明装置、及びカラー照明装置
KR100994767B1 (ko) * 2003-09-17 2010-11-16 삼성전자주식회사 투사형 화상표시장치
JP4530743B2 (ja) * 2004-07-02 2010-08-25 オリンパス株式会社 色合成素子及びこれを用いた投影装置

Also Published As

Publication number Publication date
US20050259224A1 (en) 2005-11-24
US7267441B2 (en) 2007-09-11
CN1700055A (zh) 2005-11-23
CN100394251C (zh) 2008-06-11
JP4707453B2 (ja) 2011-06-22
KR20050111490A (ko) 2005-11-25
JP2005338827A (ja) 2005-12-08
NL1028966C2 (nl) 2009-05-07
BRPI0501836A (pt) 2006-01-24
KR100601678B1 (ko) 2006-07-14

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Legal Events

Date Code Title Description
AD1A A request for search or an international type search has been filed
RD2N Patents in respect of which a decision has been taken or a report has been made (novelty report)

Effective date: 20090304

PD2B A search report has been drawn up
MM Lapsed because of non-payment of the annual fee

Effective date: 20190601