JP2003337375A5 - - Google Patents

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Publication number
JP2003337375A5
JP2003337375A5 JP2002145161A JP2002145161A JP2003337375A5 JP 2003337375 A5 JP2003337375 A5 JP 2003337375A5 JP 2002145161 A JP2002145161 A JP 2002145161A JP 2002145161 A JP2002145161 A JP 2002145161A JP 2003337375 A5 JP2003337375 A5 JP 2003337375A5
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JP
Japan
Prior art keywords
axis
projector
optical
polarization separation
projector according
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.)
Withdrawn
Application number
JP2002145161A
Other languages
English (en)
Japanese (ja)
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JP2003337375A (ja
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Publication date
Application filed filed Critical
Priority to JP2002145161A priority Critical patent/JP2003337375A/ja
Priority claimed from JP2002145161A external-priority patent/JP2003337375A/ja
Publication of JP2003337375A publication Critical patent/JP2003337375A/ja
Publication of JP2003337375A5 publication Critical patent/JP2003337375A5/ja
Withdrawn legal-status Critical Current

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JP2002145161A 2002-05-20 2002-05-20 プロジェクタ Withdrawn JP2003337375A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002145161A JP2003337375A (ja) 2002-05-20 2002-05-20 プロジェクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002145161A JP2003337375A (ja) 2002-05-20 2002-05-20 プロジェクタ

Publications (2)

Publication Number Publication Date
JP2003337375A JP2003337375A (ja) 2003-11-28
JP2003337375A5 true JP2003337375A5 (zh) 2005-10-06

Family

ID=29704597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002145161A Withdrawn JP2003337375A (ja) 2002-05-20 2002-05-20 プロジェクタ

Country Status (1)

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JP (1) JP2003337375A (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4652110B2 (ja) * 2005-04-21 2011-03-16 株式会社日立製作所 投射型映像表示装置
JP4967253B2 (ja) * 2005-05-20 2012-07-04 ソニー株式会社 光学装置及び投射装置
WO2007021981A2 (en) * 2005-08-12 2007-02-22 Colorlink, Inc. Contrast enhancement for liquid crystal based projection systems
US7673993B2 (en) * 2005-12-22 2010-03-09 3M Innovative Properties Company Projection system using reflective polarizers
JP5423768B2 (ja) * 2011-11-04 2014-02-19 ソニー株式会社 光学装置及び投射装置

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