DE60314306D1 - Kompaktes Beleuchtungssystem und damit versehene Projektionsanzeigevorrichtung - Google Patents

Kompaktes Beleuchtungssystem und damit versehene Projektionsanzeigevorrichtung

Info

Publication number
DE60314306D1
DE60314306D1 DE60314306T DE60314306T DE60314306D1 DE 60314306 D1 DE60314306 D1 DE 60314306D1 DE 60314306 T DE60314306 T DE 60314306T DE 60314306 T DE60314306 T DE 60314306T DE 60314306 D1 DE60314306 D1 DE 60314306D1
Authority
DE
Germany
Prior art keywords
lighting system
projection display
display provided
provided therewith
compact lighting
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
DE60314306T
Other languages
English (en)
Other versions
DE60314306T2 (de
Inventor
Im Gunpo-City Yong-Seok
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 DE60314306D1 publication Critical patent/DE60314306D1/de
Application granted granted Critical
Publication of DE60314306T2 publication Critical patent/DE60314306T2/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]
    • H04N9/3141—Constructional details thereof
    • H04N9/315—Modulator illumination systems
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
DE60314306T 2002-02-01 2003-01-30 Kompaktes Beleuchtungssystem und damit versehene Projektionsanzeigevorrichtung Expired - Lifetime DE60314306T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2002-0005879A KR100450815B1 (ko) 2002-02-01 2002-02-01 조명계 및 이를 채용한 프로젝션 디스플레이 장치
KR2002005879 2002-02-01

Publications (2)

Publication Number Publication Date
DE60314306D1 true DE60314306D1 (de) 2007-07-26
DE60314306T2 DE60314306T2 (de) 2008-02-14

Family

ID=19719038

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60314306T Expired - Lifetime DE60314306T2 (de) 2002-02-01 2003-01-30 Kompaktes Beleuchtungssystem und damit versehene Projektionsanzeigevorrichtung

Country Status (5)

Country Link
US (1) US6902310B2 (de)
EP (1) EP1333308B1 (de)
JP (1) JP4115851B2 (de)
KR (1) KR100450815B1 (de)
DE (1) DE60314306T2 (de)

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CN101452192B (zh) * 2007-12-04 2010-09-08 深圳Tcl新技术有限公司 照明系统及其在视频显示单元中运行的方法
CN101453620A (zh) * 2007-12-04 2009-06-10 深圳Tcl新技术有限公司 提供热门节目的方法及电子装置
CN101469829A (zh) * 2007-12-25 2009-07-01 深圳Tcl新技术有限公司 照明系统及其运行方法
CN101498404A (zh) * 2008-02-03 2009-08-05 深圳Tcl新技术有限公司 照明系统及其在视频显示单元中的运行方法
US20100039500A1 (en) * 2008-02-15 2010-02-18 Matthew Bell Self-Contained 3D Vision System Utilizing Stereo Camera and Patterned Illuminator
WO2009110081A1 (ja) * 2008-03-06 2009-09-11 Ｎｅｃディスプレイソリューションズ株式会社 投光光学系、及びこれを用いた投写型表示装置
US8259163B2 (en) 2008-03-07 2012-09-04 Intellectual Ventures Holding 67 Llc Display with built in 3D sensing
US8595218B2 (en) 2008-06-12 2013-11-26 Intellectual Ventures Holding 67 Llc Interactive display management systems and methods
US20100097802A1 (en) * 2008-10-20 2010-04-22 Robe Lighting S.R.O. Light collection system for an led luminaire
JP2012518279A (ja) * 2009-02-13 2012-08-09 エクセリタス・テクノロジーズ・エルイーディー・ソリューションズ・インク 発光ダイオード装置
JP5792721B2 (ja) * 2009-07-24 2015-10-14 コーニンクレッカ フィリップス エヌ ヴェ 制御可能な照明システム
JP2012230321A (ja) * 2011-04-27 2012-11-22 Hitachi Media Electoronics Co Ltd 走査型画像表示装置
WO2013118272A1 (ja) * 2012-02-09 2013-08-15 Ｎｅｃディスプレイソリューションズ株式会社 照明光学系および投写型表示装置
CN104678692B (zh) * 2012-03-05 2016-06-08 海信集团有限公司 光源装置、光源产生方法及包含光源装置的激光投影机
CN103365052A (zh) * 2012-04-11 2013-10-23 鸿富锦精密工业（深圳）有限公司 投影机光源结构
US9478941B2 (en) * 2012-04-26 2016-10-25 Koninklijke Philips N.V. Optically pumped solid state laser device with self-aligning pump optics
EP2664958B1 (de) * 2012-05-18 2015-10-28 Ricoh Company, Ltd. Lichtquellenvorrichtung und Bildprojektionsvorrichtung
JP6160274B2 (ja) * 2012-08-16 2017-07-12 株式会社リコー 画像投射装置
JP6295960B2 (ja) * 2012-11-06 2018-03-20 ソニー株式会社 光源ユニット、光源装置、及び画像表示装置
JP6236811B2 (ja) * 2013-03-14 2017-11-29 株式会社リコー 光源ユニット並びに照明装置及び画像投射装置
TWI493275B (zh) 2013-04-20 2015-07-21 Appotronics China Corp 一種發光裝置及投影系統
CN105592978B (zh) * 2013-08-27 2017-08-08 三菱重工工作机械株式会社 机床
PL410162A1 (pl) * 2014-11-17 2016-05-23 Wojskowa Akademia Techniczna Oświetlacz LED z wyjściem światłowodowym
EP3057082B1 (de) 2015-02-15 2019-10-09 Beijing Universal Lanbo Technology Co., Ltd. Led-bildschirmabdeckungen und led-anzeigen
CN104680947A (zh) * 2015-02-15 2015-06-03 北京环宇蓝博科技有限公司 Led屏幕消除莫尔条纹并提高填充系数的装置及方法
CN107515508A (zh) * 2016-06-15 2017-12-26 江苏艾洛维显示科技股份有限公司 平行光路分体式投影机的光纤连接架构
CN106773482A (zh) * 2016-12-27 2017-05-31 海信集团有限公司 激光投影设备及其激光光源
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Also Published As

Publication number Publication date
EP1333308A2 (de) 2003-08-06
KR100450815B1 (ko) 2004-10-01
US6902310B2 (en) 2005-06-07
JP2003248270A (ja) 2003-09-05
EP1333308B1 (de) 2007-06-13
US20030147255A1 (en) 2003-08-07
KR20030065846A (ko) 2003-08-09
EP1333308A3 (de) 2004-04-14
JP4115851B2 (ja) 2008-07-09
DE60314306T2 (de) 2008-02-14

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Legal Events

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