JP2007079029A5 - - Google Patents

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Publication number
JP2007079029A5
JP2007079029A5 JP2005265868A JP2005265868A JP2007079029A5 JP 2007079029 A5 JP2007079029 A5 JP 2007079029A5 JP 2005265868 A JP2005265868 A JP 2005265868A JP 2005265868 A JP2005265868 A JP 2005265868A JP 2007079029 A5 JP2007079029 A5 JP 2007079029A5
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JP
Japan
Prior art keywords
light beam
optical system
section
light source
cross
Prior art date
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Granted
Application number
JP2005265868A
Other languages
English (en)
Japanese (ja)
Other versions
JP4880957B2 (ja
JP2007079029A (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from JP2005265868A external-priority patent/JP4880957B2/ja
Priority to JP2005265868A priority Critical patent/JP4880957B2/ja
Priority to US11/530,245 priority patent/US7690793B2/en
Priority to DE602006011991T priority patent/DE602006011991D1/de
Priority to EP06120473A priority patent/EP1763254B1/en
Priority to KR1020060088329A priority patent/KR100909023B1/ko
Priority to CNB200610151823XA priority patent/CN100437203C/zh
Publication of JP2007079029A publication Critical patent/JP2007079029A/ja
Publication of JP2007079029A5 publication Critical patent/JP2007079029A5/ja
Publication of JP4880957B2 publication Critical patent/JP4880957B2/ja
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2005265868A 2005-09-13 2005-09-13 照明光学系およびそれを用いた投射型表示装置 Expired - Fee Related JP4880957B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2005265868A JP4880957B2 (ja) 2005-09-13 2005-09-13 照明光学系およびそれを用いた投射型表示装置
US11/530,245 US7690793B2 (en) 2005-09-13 2006-09-08 Illumination optical system and projection-type image display apparatus
DE602006011991T DE602006011991D1 (de) 2005-09-13 2006-09-12 Optisches Beleuchtungssystem und Bildprojektionsgerät
EP06120473A EP1763254B1 (en) 2005-09-13 2006-09-12 Illumination optical system and projection-type image display apparatus
KR1020060088329A KR100909023B1 (ko) 2005-09-13 2006-09-13 조명광학계 및 그것을 이용한 투사형 표시장치
CNB200610151823XA CN100437203C (zh) 2005-09-13 2006-09-13 照明光学系统以及使用了该系统的投射型显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005265868A JP4880957B2 (ja) 2005-09-13 2005-09-13 照明光学系およびそれを用いた投射型表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011203280A Division JP5247867B2 (ja) 2011-09-16 2011-09-16 照明光学系およびそれを用いた投射型表示装置

Publications (3)

Publication Number Publication Date
JP2007079029A JP2007079029A (ja) 2007-03-29
JP2007079029A5 true JP2007079029A5 (enExample) 2008-10-23
JP4880957B2 JP4880957B2 (ja) 2012-02-22

Family

ID=37533554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005265868A Expired - Fee Related JP4880957B2 (ja) 2005-09-13 2005-09-13 照明光学系およびそれを用いた投射型表示装置

Country Status (6)

Country Link
US (1) US7690793B2 (enExample)
EP (1) EP1763254B1 (enExample)
JP (1) JP4880957B2 (enExample)
KR (1) KR100909023B1 (enExample)
CN (1) CN100437203C (enExample)
DE (1) DE602006011991D1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5361145B2 (ja) * 2006-06-08 2013-12-04 キヤノン株式会社 照明光学系、画像投射用光学系及び画像投射装置
CN101884001A (zh) 2007-11-30 2010-11-10 3M创新有限公司 包括复曲面的光学元件及其制备方法
JP5511360B2 (ja) * 2009-12-22 2014-06-04 キヤノン株式会社 画像表示装置
JP5527594B2 (ja) * 2010-03-24 2014-06-18 カシオ計算機株式会社 光源ユニット及びプロジェクタ
US20120002171A1 (en) * 2010-06-30 2012-01-05 Shin-Gwo Shiue Projection lens module of pico projector
JP5713666B2 (ja) * 2010-12-27 2015-05-07 キヤノン株式会社 照明光学系およびそれを用いた画像投射装置
JP6120508B2 (ja) 2011-10-03 2017-04-26 キヤノン株式会社 撮像素子および撮像装置
JP6078976B2 (ja) * 2012-04-12 2017-02-15 セイコーエプソン株式会社 プロジェクター
US11871159B2 (en) * 2018-11-02 2024-01-09 Sony Corporation Display unit for reducing degradation of optical components
CN114967163A (zh) * 2022-05-17 2022-08-30 嘉兴驭光光电科技有限公司 匀光装置、投射器以及匀光装置的设计方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423819A (en) * 1981-08-19 1984-01-03 U.S. Clinical Products, Inc. Flexible sterile closure system for containers
JPH0675200A (ja) * 1992-08-28 1994-03-18 Matsushita Electric Ind Co Ltd 照明光学系装置
US5786939A (en) * 1996-02-26 1998-07-28 Fuji Photo Optical Co., Ltd. Illumination optical system
US6257726B1 (en) * 1997-02-13 2001-07-10 Canon Kabushiki Kaisha Illuminating apparatus and projecting apparatus
JPH11212023A (ja) 1997-11-18 1999-08-06 Seiko Epson Corp 照明光学系および投写型表示装置
JP3655086B2 (ja) * 1998-03-25 2005-06-02 東京電力株式会社 アフォーカル結像光学系及びレーザ装置
WO2000016157A1 (en) * 1998-09-16 2000-03-23 Fujitsu Limited Optical device and display device using it
US6497488B1 (en) 1999-08-06 2002-12-24 Ricoh Company, Ltd. Illumination system and projector
JP2001142141A (ja) * 1999-11-15 2001-05-25 Ricoh Co Ltd プロジェクタ
JP2001092419A (ja) 1999-09-22 2001-04-06 Canon Inc 表示装置
JP3666339B2 (ja) * 2000-01-28 2005-06-29 セイコーエプソン株式会社 プロジェクタ
US6491396B2 (en) 2000-02-15 2002-12-10 Seiko Epson Corporation Projector modulating a plurality of partial luminous fluxes according to imaging information by means of an electro-optical device
GB0019454D0 (en) * 2000-08-09 2000-09-27 Stevens Brian T Laser system
JP5036102B2 (ja) * 2000-10-10 2012-09-26 株式会社リコー 照明装置
JP4043723B2 (ja) * 2001-02-09 2008-02-06 株式会社リコー 照明装置
JP4695308B2 (ja) * 2001-08-31 2011-06-08 株式会社リコー 照明装置
US6866404B2 (en) 2001-04-23 2005-03-15 Ricoh Company, Ltd. Illumination apparatus and a liquid crystal projector using the illumination apparatus
TW558861B (en) * 2001-06-15 2003-10-21 Semiconductor Energy Lab Laser irradiation stage, laser irradiation optical system, laser irradiation apparatus, laser irradiation method, and method of manufacturing semiconductor device
JP2003280094A (ja) * 2002-03-22 2003-10-02 Ricoh Co Ltd 照明装置
JP4210070B2 (ja) * 2002-03-29 2009-01-14 シャープ株式会社 マイクロレンズ基板の作製方法
JP2004045907A (ja) * 2002-07-15 2004-02-12 Hitachi Ltd 画像表示装置
JP3599052B2 (ja) * 2002-12-13 2004-12-08 ソニー株式会社 画像表示装置
JP4464118B2 (ja) 2003-12-10 2010-05-19 キヤノン株式会社 照明光学系及びそれを有する画像表示装置
JP4817639B2 (ja) * 2004-10-14 2011-11-16 キヤノン株式会社 照明光学系及びそれを用いた画像表示装置
KR20070090246A (ko) * 2004-12-22 2007-09-05 칼 짜이스 레이저 옵틱스 게엠베하 선형 빔을 형성하기 위한 광 조명 시스템
DE502005010250D1 (de) * 2005-01-07 2010-10-21 Limo Patentverwaltung Gmbh Vorrichtung zur homogenisierung von licht

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