JP2000250136A5 - - Google Patents

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Publication number: JP2000250136A5
Authority: JP; Japan
Prior art keywords: light source; light; plane; optical element; closed curved
Prior art date: 1999-03-04
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.): Granted

Application number

JP1999056782A

Other languages

English (en)

Japanese (ja)

Other versions

JP2000250136A (ja

JP3945068B2 (ja

Filing date

1999-03-04

Publication date

2005-07-07

1999-03-04 Application filed filed Critical

1999-03-04 Priority to JP05678299A priority Critical patent/JP3945068B2/ja

1999-03-04 Priority claimed from JP05678299A external-priority patent/JP3945068B2/ja

2000-09-14 Publication of JP2000250136A publication Critical patent/JP2000250136A/ja

2005-07-07 Publication of JP2000250136A5 publication Critical patent/JP2000250136A5/ja

2007-07-18 Application granted granted Critical

2007-07-18 Publication of JP3945068B2 publication Critical patent/JP3945068B2/ja

2019-03-04 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

230000003287 optical effect Effects 0.000 claims description 14
230000002194 synthesizing effect Effects 0.000 claims description 10
230000004907 flux Effects 0.000 description 9

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 true JP2000250136A5 (2)	2005-07-07
JP3945068B2 JP3945068B2 (ja)	2007-07-18

Family

ID=13037008

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

Country Status (1)

Country	Link
JP (1)	JP3945068B2 (2)

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
WO2004034143A1 (ja) *	2002-10-09	2004-04-22	Matsushita Electric Industrial Co., Ltd.	照明装置及びそれを用いた投写型画像表示装置
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
CN100390600C (zh) *	2003-07-03	2008-05-28	汤姆森特许公司	使几束光束混合的照明系统
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

1999
- 1999-03-04 JP JP05678299A patent/JP3945068B2/ja not_active Expired - Fee Related

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