JP4581755B2 - 投射表示装置 - Google Patents

投射表示装置 Download PDF

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Publication number
JP4581755B2
JP4581755B2 JP2005065199A JP2005065199A JP4581755B2 JP 4581755 B2 JP4581755 B2 JP 4581755B2 JP 2005065199 A JP2005065199 A JP 2005065199A JP 2005065199 A JP2005065199 A JP 2005065199A JP 4581755 B2 JP4581755 B2 JP 4581755B2
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JP
Japan
Prior art keywords
light
polarization
color
reflective spatial
beam splitter
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
JP2005065199A
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English (en)
Japanese (ja)
Other versions
JP2006047968A5 (enExample
JP2006047968A (ja
Inventor
学 小林
竜作 高橋
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP2005065199A priority Critical patent/JP4581755B2/ja
Priority to US11/116,420 priority patent/US7273279B2/en
Publication of JP2006047968A publication Critical patent/JP2006047968A/ja
Publication of JP2006047968A5 publication Critical patent/JP2006047968A5/ja
Application granted granted Critical
Publication of JP4581755B2 publication Critical patent/JP4581755B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Polarising Elements (AREA)
JP2005065199A 2004-04-30 2005-03-09 投射表示装置 Expired - Fee Related JP4581755B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2005065199A JP4581755B2 (ja) 2004-04-30 2005-03-09 投射表示装置
US11/116,420 US7273279B2 (en) 2004-04-30 2005-04-28 Projection display apparatus

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004135274 2004-04-30
JP2004192923 2004-06-30
JP2005065199A JP4581755B2 (ja) 2004-04-30 2005-03-09 投射表示装置

Publications (3)

Publication Number Publication Date
JP2006047968A JP2006047968A (ja) 2006-02-16
JP2006047968A5 JP2006047968A5 (enExample) 2008-03-06
JP4581755B2 true JP4581755B2 (ja) 2010-11-17

Family

ID=36026548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005065199A Expired - Fee Related JP4581755B2 (ja) 2004-04-30 2005-03-09 投射表示装置

Country Status (1)

Country Link
JP (1) JP4581755B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5274107B2 (ja) * 2008-05-28 2013-08-28 キヤノン株式会社 画像投射装置
JP2011059661A (ja) 2009-08-10 2011-03-24 Canon Inc 色分離合成系およびそれを用いた投射表示装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0869062A (ja) * 1994-08-30 1996-03-12 Ricoh Opt Ind Co Ltd カラー画像投影装置
JPH08248309A (ja) * 1994-12-09 1996-09-27 Matsushita Electric Ind Co Ltd 投写レンズおよび投写型表示装置
US6183091B1 (en) * 1995-04-07 2001-02-06 Colorlink, Inc. Color imaging systems and methods
KR100601608B1 (ko) * 1999-06-03 2006-07-14 삼성전자주식회사 칼라 프로젝트장치
JP2001066695A (ja) * 1999-08-31 2001-03-16 Fuji Photo Optical Co Ltd プロジェクタ装置

Also Published As

Publication number Publication date
JP2006047968A (ja) 2006-02-16

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