JP4735675B2 - 投影装置及びそれを用いた投写型画像表示装置 - Google Patents

投影装置及びそれを用いた投写型画像表示装置 Download PDF

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Publication number
JP4735675B2
JP4735675B2 JP2008179706A JP2008179706A JP4735675B2 JP 4735675 B2 JP4735675 B2 JP 4735675B2 JP 2008179706 A JP2008179706 A JP 2008179706A JP 2008179706 A JP2008179706 A JP 2008179706A JP 4735675 B2 JP4735675 B2 JP 4735675B2
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Japan
Prior art keywords
color
light
projection
polarization
optical system
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Expired - Fee Related
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JP2008179706A
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Japanese (ja)
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JP2009003458A (ja
JP2009003458A5 (enExample
Inventor
浩二 平田
雅彦 谷津
太志 山崎
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2008179706A priority Critical patent/JP4735675B2/ja
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Publication of JP2009003458A5 publication Critical patent/JP2009003458A5/ja
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Publication of JP4735675B2 publication Critical patent/JP4735675B2/ja
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  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Projection Apparatus (AREA)
JP2008179706A 2008-07-10 2008-07-10 投影装置及びそれを用いた投写型画像表示装置 Expired - Fee Related JP4735675B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008179706A JP4735675B2 (ja) 2008-07-10 2008-07-10 投影装置及びそれを用いた投写型画像表示装置

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Application Number Priority Date Filing Date Title
JP2008179706A JP4735675B2 (ja) 2008-07-10 2008-07-10 投影装置及びそれを用いた投写型画像表示装置

Related Parent Applications (1)

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JP2002040913A Division JP4250896B2 (ja) 2002-02-19 2002-02-19 投影装置及びそれを用いた投写型画像表示装置

Publications (3)

Publication Number Publication Date
JP2009003458A JP2009003458A (ja) 2009-01-08
JP2009003458A5 JP2009003458A5 (enExample) 2009-08-13
JP4735675B2 true JP4735675B2 (ja) 2011-07-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008179706A Expired - Fee Related JP4735675B2 (ja) 2008-07-10 2008-07-10 投影装置及びそれを用いた投写型画像表示装置

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JP (1) JP4735675B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5581629B2 (ja) * 2009-08-20 2014-09-03 セイコーエプソン株式会社 プロジェクター

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0954213A (ja) * 1995-03-06 1997-02-25 Nikon Corp 投射型表示装置
JP3738505B2 (ja) * 1996-05-10 2006-01-25 株式会社ニコン 投射型表示装置
JPH11160656A (ja) * 1997-11-26 1999-06-18 Nikon Corp 投射型表示装置
JP2000171770A (ja) * 1998-09-30 2000-06-23 Sony Corp 投射型表示装置
JP2001066553A (ja) * 1999-08-31 2001-03-16 Victor Co Of Japan Ltd 反射型液晶プロジェクタ用光学系
JP2001296514A (ja) * 2000-04-11 2001-10-26 Hitachi Ltd 投写型映像表示装置

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JP2009003458A (ja) 2009-01-08

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