JP2010211219A5 - - Google Patents

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Publication number
JP2010211219A5
JP2010211219A5 JP2010095613A JP2010095613A JP2010211219A5 JP 2010211219 A5 JP2010211219 A5 JP 2010211219A5 JP 2010095613 A JP2010095613 A JP 2010095613A JP 2010095613 A JP2010095613 A JP 2010095613A JP 2010211219 A5 JP2010211219 A5 JP 2010211219A5
Authority
JP
Japan
Prior art keywords
projection
optical unit
display apparatus
projection optical
image
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.)
Granted
Application number
JP2010095613A
Other languages
English (en)
Japanese (ja)
Other versions
JP4835767B2 (ja
JP2010211219A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2010095613A priority Critical patent/JP4835767B2/ja
Priority claimed from JP2010095613A external-priority patent/JP4835767B2/ja
Publication of JP2010211219A publication Critical patent/JP2010211219A/ja
Publication of JP2010211219A5 publication Critical patent/JP2010211219A5/ja
Application granted granted Critical
Publication of JP4835767B2 publication Critical patent/JP4835767B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2010095613A 2010-04-19 2010-04-19 投写型映像表示装置 Expired - Lifetime JP4835767B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010095613A JP4835767B2 (ja) 2010-04-19 2010-04-19 投写型映像表示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010095613A JP4835767B2 (ja) 2010-04-19 2010-04-19 投写型映像表示装置

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2003398395A Division JP4734827B2 (ja) 2003-11-28 2003-11-28 投写光学ユニット

Publications (3)

Publication Number Publication Date
JP2010211219A JP2010211219A (ja) 2010-09-24
JP2010211219A5 true JP2010211219A5 (enExample) 2011-07-14
JP4835767B2 JP4835767B2 (ja) 2011-12-14

Family

ID=42971377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010095613A Expired - Lifetime JP4835767B2 (ja) 2010-04-19 2010-04-19 投写型映像表示装置

Country Status (1)

Country Link
JP (1) JP4835767B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107450166A (zh) * 2016-06-01 2017-12-08 精工爱普生株式会社 投射光学系统和投射型图像显示装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3026648B2 (ja) * 1991-05-09 2000-03-27 旭光学工業株式会社 等倍投影レンズ
JPH0580418A (ja) * 1991-09-19 1993-04-02 Seiko Epson Corp 投射型表示装置
DE4324849C2 (de) * 1993-07-23 1995-07-13 Schneider Rundfunkwerke Ag Videosystem zum Erzeugen eines Farbvideobilds auf einem Schirm
JPH0894975A (ja) * 1994-09-28 1996-04-12 Nikon Corp 投射装置
JPH09297262A (ja) * 1996-05-08 1997-11-18 Mitsubishi Electric Corp 投写レンズ
JP2001208968A (ja) * 2000-01-26 2001-08-03 Minolta Co Ltd 投影装置およびテレセントリック光学系
JP2002244205A (ja) * 2001-02-16 2002-08-30 Seiko Epson Corp プロジェクタの光学系及びプロジェクタ
JP4734827B2 (ja) * 2003-11-28 2011-07-27 株式会社日立製作所 投写光学ユニット

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