JP4287567B2 - 映像表示装置 - Google Patents

映像表示装置 Download PDF

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Publication number
JP4287567B2
JP4287567B2 JP2000081774A JP2000081774A JP4287567B2 JP 4287567 B2 JP4287567 B2 JP 4287567B2 JP 2000081774 A JP2000081774 A JP 2000081774A JP 2000081774 A JP2000081774 A JP 2000081774A JP 4287567 B2 JP4287567 B2 JP 4287567B2
Authority
JP
Japan
Prior art keywords
light
beam splitter
color
polarization
liquid crystal
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
JP2000081774A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001154294A5 (enExample
JP2001154294A (ja
Inventor
敏 大内
太郎 今長谷
智浩 三好
福億 阿部
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2000081774A priority Critical patent/JP4287567B2/ja
Priority to DE60135889T priority patent/DE60135889D1/de
Priority to EP01302522A priority patent/EP1143744B1/en
Priority to US09/810,571 priority patent/US6626540B2/en
Publication of JP2001154294A publication Critical patent/JP2001154294A/ja
Priority to US10/638,804 priority patent/US6926411B2/en
Priority to US11/175,177 priority patent/US7044607B2/en
Publication of JP2001154294A5 publication Critical patent/JP2001154294A5/ja
Priority to US11/401,922 priority patent/US7553024B2/en
Application granted granted Critical
Publication of JP4287567B2 publication Critical patent/JP4287567B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Liquid Crystal (AREA)
  • Projection Apparatus (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Polarising Elements (AREA)
JP2000081774A 1999-09-17 2000-03-17 映像表示装置 Expired - Fee Related JP4287567B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2000081774A JP4287567B2 (ja) 1999-09-17 2000-03-17 映像表示装置
DE60135889T DE60135889D1 (de) 2000-03-17 2001-03-16 Bildanzeigevorrichtung
EP01302522A EP1143744B1 (en) 2000-03-17 2001-03-16 Image display device
US09/810,571 US6626540B2 (en) 2000-03-17 2001-03-19 Image display device
US10/638,804 US6926411B2 (en) 2000-03-17 2003-08-12 Image display device
US11/175,177 US7044607B2 (en) 2000-03-17 2005-07-07 Image display device
US11/401,922 US7553024B2 (en) 2000-03-17 2006-04-12 Image display device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP26315099 1999-09-17
JP11-263150 1999-09-17
JP2000081774A JP4287567B2 (ja) 1999-09-17 2000-03-17 映像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006004545A Division JP4855779B2 (ja) 1999-09-17 2006-01-12 映像表示装置

Publications (3)

Publication Number Publication Date
JP2001154294A JP2001154294A (ja) 2001-06-08
JP2001154294A5 JP2001154294A5 (enExample) 2006-03-09
JP4287567B2 true JP4287567B2 (ja) 2009-07-01

Family

ID=26545883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000081774A Expired - Fee Related JP4287567B2 (ja) 1999-09-17 2000-03-17 映像表示装置

Country Status (1)

Country Link
JP (1) JP4287567B2 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3535072B2 (ja) 2000-04-17 2004-06-07 シャープ株式会社 プロジェクターの照明装置
JP2003029331A (ja) 2001-07-13 2003-01-29 Sano Fuji Koki Co Ltd 反射型液晶プロジェクタ
JP4568457B2 (ja) * 2001-07-31 2010-10-27 株式会社リコー 投影装置
CN100590476C (zh) 2001-09-04 2010-02-17 佳能株式会社 色分解合成光学系统和投影式图像显示装置
JP2003114313A (ja) * 2001-10-03 2003-04-18 Kiyousera Opt Kk 反射鏡およびこれを用いた映像プロジェクタ装置
JP4059010B2 (ja) 2002-06-06 2008-03-12 株式会社日立製作所 投射型映像表示装置
JP4157729B2 (ja) 2002-06-12 2008-10-01 株式会社日立製作所 反射型映像投射装置と、それを用いた投写型映像ディスプレイ装置、及び、それに用いる光源装置
JP4072452B2 (ja) 2003-03-25 2008-04-09 キヤノン株式会社 画像表示装置
JPWO2008099939A1 (ja) * 2007-02-13 2010-05-27 株式会社ニコン・トリンブル 光分割素子、距離測定装置
JP5164421B2 (ja) * 2007-04-24 2013-03-21 キヤノン株式会社 色分解合成光学系およびそれを用いた画像投影装置
JP5311790B2 (ja) * 2007-10-01 2013-10-09 キヤノン株式会社 画像表示装置
JP5538796B2 (ja) * 2009-09-28 2014-07-02 キヤノン株式会社 画像投射装置
WO2013145084A1 (ja) * 2012-03-26 2013-10-03 Ｎｅｃディスプレイソリューションズ株式会社 投射型表示装置

Also Published As

Publication number Publication date
JP2001154294A (ja) 2001-06-08

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