JP3762272B2 - 色分解合成光学系、画像表示光学系および投射型画像表示装置 - Google Patents

色分解合成光学系、画像表示光学系および投射型画像表示装置 Download PDF

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Publication number
JP3762272B2
JP3762272B2 JP2001268069A JP2001268069A JP3762272B2 JP 3762272 B2 JP3762272 B2 JP 3762272B2 JP 2001268069 A JP2001268069 A JP 2001268069A JP 2001268069 A JP2001268069 A JP 2001268069A JP 3762272 B2 JP3762272 B2 JP 3762272B2
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JP
Japan
Prior art keywords
light
polarization
color
image display
polarization separation
Prior art date
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Expired - Fee Related
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JP2001268069A
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English (en)
Japanese (ja)
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JP2003075778A (ja
JP2003075778A5 (enExample
Inventor
達生 千明
敦 奥山
雅之 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.)
Canon Inc
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Canon Inc
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.)
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2001268069A priority Critical patent/JP3762272B2/ja
Priority to CN200510005630A priority patent/CN100590476C/zh
Priority to CNB021415765A priority patent/CN1249485C/zh
Priority to EP02256132A priority patent/EP1289312B1/en
Priority to EP04077889A priority patent/EP1501315A3/en
Priority to US10/235,975 priority patent/US7156520B2/en
Priority to ES02256132T priority patent/ES2239703T3/es
Priority to DE60204400T priority patent/DE60204400T2/de
Publication of JP2003075778A publication Critical patent/JP2003075778A/ja
Publication of JP2003075778A5 publication Critical patent/JP2003075778A5/ja
Application granted granted Critical
Publication of JP3762272B2 publication Critical patent/JP3762272B2/ja
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Expired - Fee Related legal-status Critical Current

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  • Projection Apparatus (AREA)
JP2001268069A 2001-09-04 2001-09-04 色分解合成光学系、画像表示光学系および投射型画像表示装置 Expired - Fee Related JP3762272B2 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2001268069A JP3762272B2 (ja) 2001-09-04 2001-09-04 色分解合成光学系、画像表示光学系および投射型画像表示装置
CNB021415765A CN1249485C (zh) 2001-09-04 2002-09-03 色分解光学系统、图象显示光学系统和投影式图象显示装置
CN200510005630A CN100590476C (zh) 2001-09-04 2002-09-03 色分解合成光学系统和投影式图像显示装置
EP04077889A EP1501315A3 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus
EP02256132A EP1289312B1 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus
US10/235,975 US7156520B2 (en) 2001-09-04 2002-09-04 Color separating optical system, image display optical system, and projection image display apparatus
ES02256132T ES2239703T3 (es) 2001-09-04 2002-09-04 Sistema optico de separacion de colores, sistema optico de visualizacion de imagenes y aparato proyector de visualizacion de imagenes.
DE60204400T DE60204400T2 (de) 2001-09-04 2002-09-04 Optischer Farbenteiler, optisches System zur Bildanzeige und Projektionsbildanzeigegerät

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001268069A JP3762272B2 (ja) 2001-09-04 2001-09-04 色分解合成光学系、画像表示光学系および投射型画像表示装置

Publications (3)

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JP2003075778A JP2003075778A (ja) 2003-03-12
JP2003075778A5 JP2003075778A5 (enExample) 2004-09-30
JP3762272B2 true JP3762272B2 (ja) 2006-04-05

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JP2001268069A Expired - Fee Related JP3762272B2 (ja) 2001-09-04 2001-09-04 色分解合成光学系、画像表示光学系および投射型画像表示装置

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JP (1) JP3762272B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7188954B2 (en) 2003-03-14 2007-03-13 Victor Company Of Japan Limited Image displaying apparatus and color separating-combining optical system
JP4072452B2 (ja) 2003-03-25 2008-04-09 キヤノン株式会社 画像表示装置
CN100460930C (zh) * 2005-02-25 2009-02-11 深圳市科创数字显示技术有限公司 Lcos光学投影系统
JP5127143B2 (ja) * 2006-02-09 2013-01-23 キヤノン株式会社 色分解光学系および画像投射装置
JP5074704B2 (ja) * 2006-05-16 2012-11-14 キヤノン株式会社 画像投射装置
JP4833741B2 (ja) * 2006-06-05 2011-12-07 京セラキンセキ株式会社 光学デバイス及びこれを用いた表示装置
JP5448348B2 (ja) * 2008-02-15 2014-03-19 キヤノン株式会社 照明光学系及び画像投射装置
CN113448158B (zh) * 2020-03-28 2023-08-18 苏州佳世达电通有限公司 支架及应用其的电子装置

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