KR20050026029A - 광원 장치 및 투사형 표시 장치 - Google Patents

광원 장치 및 투사형 표시 장치 Download PDF

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Publication number
KR20050026029A
KR20050026029A KR1020057001538A KR20057001538A KR20050026029A KR 20050026029 A KR20050026029 A KR 20050026029A KR 1020057001538 A KR1020057001538 A KR 1020057001538A KR 20057001538 A KR20057001538 A KR 20057001538A KR 20050026029 A KR20050026029 A KR 20050026029A
Authority
KR
South Korea
Prior art keywords
light
light source
rod
light emitting
shaped member
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.)
Ceased
Application number
KR1020057001538A
Other languages
English (en)
Korean (ko)
Inventor
도미따히데오
Original Assignee
소니 가부시끼 가이샤
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 소니 가부시끼 가이샤 filed Critical 소니 가부시끼 가이샤
Publication of KR20050026029A publication Critical patent/KR20050026029A/ko
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3141Constructional details thereof
    • H04N9/315Modulator illumination systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00Details of colour television systems
    • H04N9/12Picture reproducers
    • H04N9/31Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S385/00Optical waveguides
    • Y10S385/901Illuminating or display apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Projection Apparatus (AREA)
  • Liquid Crystal (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Light Guides In General And Applications Therefor (AREA)
KR1020057001538A 2002-07-30 2003-07-25 광원 장치 및 투사형 표시 장치 Ceased KR20050026029A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002221700A JP3952895B2 (ja) 2002-07-30 2002-07-30 光源装置及び投射型表示装置
JPJP-P-2002-00221700 2002-07-30

Publications (1)

Publication Number Publication Date
KR20050026029A true KR20050026029A (ko) 2005-03-14

Family

ID=31184874

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020057001538A Ceased KR20050026029A (ko) 2002-07-30 2003-07-25 광원 장치 및 투사형 표시 장치

Country Status (5)

Country Link
US (1) US7222974B2 (enExample)
JP (1) JP3952895B2 (enExample)
KR (1) KR20050026029A (enExample)
CN (1) CN100510509C (enExample)
WO (1) WO2004011847A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4539134B2 (ja) * 2004-03-24 2010-09-08 セイコーエプソン株式会社 光源装置、画像表示装置及びプロジェクタ
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
US7436568B1 (en) * 2004-08-17 2008-10-14 Kuykendall Jr Jacob L Head mountable video display
JP2006171207A (ja) 2004-12-14 2006-06-29 Casio Comput Co Ltd 光源ユニット及びプロジェクタ装置
JP2007047335A (ja) * 2005-08-08 2007-02-22 Ricoh Co Ltd 照明装置、光変調装置、及び投射型表示装置
KR20070057519A (ko) * 2005-12-02 2007-06-07 삼성전자주식회사 표시장치
TWI321662B (en) * 2006-05-22 2010-03-11 Young Optics Inc Illumination system
JP4645549B2 (ja) * 2006-07-28 2011-03-09 カシオ計算機株式会社 照明装置及びプロジェクタ
WO2008050783A1 (en) * 2006-10-19 2008-05-02 Panasonic Corporation Light-emitting device and display unit and lighting unit using the same
JP4687990B2 (ja) * 2006-11-06 2011-05-25 カシオ計算機株式会社 光源装置及びプロジェクタ
TWI328125B (en) * 2007-03-28 2010-08-01 Young Optics Inc Light source module
JP5141080B2 (ja) * 2007-04-10 2013-02-13 セイコーエプソン株式会社 光源装置、及び、それを用いた画像表示装置、モニタ装置、並びに照明装置
DE102008049476A1 (de) * 2008-09-29 2010-04-01 Osram Gesellschaft mit beschränkter Haftung Hochdruckentladungslampe
KR20110091360A (ko) 2010-02-05 2011-08-11 엘지이노텍 주식회사 프로젝터
JP5807951B2 (ja) * 2011-07-15 2015-11-10 Necライティング株式会社 有機el照明ユニットおよび有機el照明装置
JP2015515637A (ja) * 2012-02-01 2015-05-28 コーニンクレッカ フィリップス エヌ ヴェ 光を均質化するための方法、光学システム、及び照明装置
CN103542276B (zh) * 2012-07-17 2015-10-07 昆达电脑科技(昆山)有限公司 反射式显示面板实现均匀前光光源的方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1083709A (ja) 1996-04-26 1998-03-31 Toshiba Lighting & Technol Corp 発光ユニット、灯器用ユニットおよび信号灯器
US5721795A (en) * 1996-05-17 1998-02-24 Tir Technologies, Inc. High efficiency ejection of light from optical wave guide, by holographically produced light scattering means
JP3585097B2 (ja) * 1998-06-04 2004-11-04 セイコーエプソン株式会社 光源装置,光学装置および液晶表示装置
JP4558112B2 (ja) * 1998-10-13 2010-10-06 山形カシオ株式会社 部品搭載装置用の照明装置とその照明装置を備える部品搭載装置
JP2000269549A (ja) * 1999-03-12 2000-09-29 Mitsubishi Rayon Co Ltd Led照明装置およびその製造方法
JP2000305040A (ja) * 1999-04-19 2000-11-02 Toshiba Corp 投写型表示装置
JP2002133911A (ja) 2000-10-23 2002-05-10 Imac Co Ltd 防水形照明装置及びその製造方法
JP4422886B2 (ja) * 2000-11-17 2010-02-24 スタンレー電気株式会社 Led光源装置
JP2002184209A (ja) * 2000-12-19 2002-06-28 Matsushita Electric Ind Co Ltd 照明装置
US6688747B2 (en) * 2001-06-08 2004-02-10 Infocus Corporation Achieving color balance in image projection systems by injecting compensating light
US6988806B2 (en) * 2001-06-08 2006-01-24 Infocus Corporation Instant-on projector
KR100403599B1 (ko) * 2001-11-06 2003-10-30 삼성전자주식회사 조명계 및 이를 채용한 프로젝션 시스템
DE10237202A1 (de) * 2002-08-14 2004-02-26 Carl Zeiss Jena Gmbh Lichtmischstab
US7164819B2 (en) * 2003-03-10 2007-01-16 Fiberstars, Inc. Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding
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
JP4438423B2 (ja) * 2004-01-21 2010-03-24 株式会社日立製作所 投射型映像表示装置
US7001025B2 (en) * 2004-07-02 2006-02-21 Infocus Corporation Projection apparatus with three light source units to output light bundles into an integrating tunnel from a direction nonparallel to output direction
US7059726B2 (en) * 2004-07-02 2006-06-13 Infocus Corporation Projection apparatus with light source to output light into an integrating tunnel through a first and a second medium

Also Published As

Publication number Publication date
CN100510509C (zh) 2009-07-08
WO2004011847A1 (ja) 2004-02-05
CN1682070A (zh) 2005-10-12
US20050248732A1 (en) 2005-11-10
JP2004063335A (ja) 2004-02-26
US7222974B2 (en) 2007-05-29
JP3952895B2 (ja) 2007-08-01

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