JP3945068B2 - 投写型表示装置 - Google Patents

投写型表示装置 Download PDF

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Publication number
JP3945068B2
JP3945068B2 JP05678299A JP5678299A JP3945068B2 JP 3945068 B2 JP3945068 B2 JP 3945068B2 JP 05678299 A JP05678299 A JP 05678299A JP 5678299 A JP5678299 A JP 5678299A JP 3945068 B2 JP3945068 B2 JP 3945068B2
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JP
Japan
Prior art keywords
light
projection display
optical element
display device
light beam
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 - Fee Related
Application number
JP05678299A
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English (en)
Japanese (ja)
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JP2000250136A (ja
JP2000250136A5 (enExample
Inventor
伸二 岡森
信介 鹿間
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.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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.)
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Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP05678299A priority Critical patent/JP3945068B2/ja
Publication of JP2000250136A publication Critical patent/JP2000250136A/ja
Publication of JP2000250136A5 publication Critical patent/JP2000250136A5/ja
Application granted granted Critical
Publication of JP3945068B2 publication Critical patent/JP3945068B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP05678299A 1999-03-04 1999-03-04 投写型表示装置 Expired - Fee Related JP3945068B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05678299A JP3945068B2 (ja) 1999-03-04 1999-03-04 投写型表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05678299A JP3945068B2 (ja) 1999-03-04 1999-03-04 投写型表示装置

Publications (3)

Publication Number Publication Date
JP2000250136A JP2000250136A (ja) 2000-09-14
JP2000250136A5 JP2000250136A5 (enExample) 2005-07-07
JP3945068B2 true JP3945068B2 (ja) 2007-07-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP05678299A Expired - Fee Related JP3945068B2 (ja) 1999-03-04 1999-03-04 投写型表示装置

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JP (1) JP3945068B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4785234B2 (ja) * 1999-09-30 2011-10-05 株式会社半導体エネルギー研究所 プロジェクター
US6688747B2 (en) * 2001-06-08 2004-02-10 Infocus Corporation Achieving color balance in image projection systems by injecting compensating light
CN100559260C (zh) * 2002-10-09 2009-11-11 松下电器产业株式会社 照明装置以及使用该照明装置的投影图像显示器
KR100704203B1 (ko) * 2002-10-09 2007-04-05 마쯔시다덴기산교 가부시키가이샤 조명 장치 및 이를 이용한 투사형 화상 표시 장치
DE602004009447T2 (de) * 2003-07-03 2008-01-31 Thomson Licensing Beleuchtungssystem, das eine kombination mehrerer lichtstrahlen ermöglicht
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
JP2005221706A (ja) * 2004-02-05 2005-08-18 Nec Corp 光源装置並びにこれを備えたプロジェクタ装置、照明装置及び液晶表示装置
JP4502652B2 (ja) * 2004-02-06 2010-07-14 Ｎｅｃディスプレイソリューションズ株式会社 投写型表示装置の照明光学系
JP4696666B2 (ja) * 2005-04-27 2011-06-08 コニカミノルタオプト株式会社 照明光学系およびそれを備えた画像投影装置
JP5097042B2 (ja) * 2008-07-18 2012-12-12 パナソニック株式会社 照明光学装置及びそれを用いた投写型表示装置
CN102768458A (zh) * 2012-07-12 2012-11-07 芜湖雅图数字视频技术有限公司 一种双灯照明系统及投影仪

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Publication number Publication date
JP2000250136A (ja) 2000-09-14

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