JP2009244520A5 - - Google Patents

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Publication number
JP2009244520A5
JP2009244520A5 JP2008089918A JP2008089918A JP2009244520A5 JP 2009244520 A5 JP2009244520 A5 JP 2009244520A5 JP 2008089918 A JP2008089918 A JP 2008089918A JP 2008089918 A JP2008089918 A JP 2008089918A JP 2009244520 A5 JP2009244520 A5 JP 2009244520A5
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JP
Japan
Prior art keywords
optical axis
linearly polarized
polarized light
phase difference
incident
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.)
Granted
Application number
JP2008089918A
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English (en)
Japanese (ja)
Other versions
JP5109762B2 (ja
JP2009244520A (ja
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Publication date
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Priority to JP2008089918A priority Critical patent/JP5109762B2/ja
Priority claimed from JP2008089918A external-priority patent/JP5109762B2/ja
Publication of JP2009244520A publication Critical patent/JP2009244520A/ja
Publication of JP2009244520A5 publication Critical patent/JP2009244520A5/ja
Application granted granted Critical
Publication of JP5109762B2 publication Critical patent/JP5109762B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2008089918A 2008-03-31 2008-03-31 積層位相差板、偏光変換素子及び投射型映像装置 Active JP5109762B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008089918A JP5109762B2 (ja) 2008-03-31 2008-03-31 積層位相差板、偏光変換素子及び投射型映像装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008089918A JP5109762B2 (ja) 2008-03-31 2008-03-31 積層位相差板、偏光変換素子及び投射型映像装置

Publications (3)

Publication Number Publication Date
JP2009244520A JP2009244520A (ja) 2009-10-22
JP2009244520A5 true JP2009244520A5 (enrdf_load_stackoverflow) 2011-05-19
JP5109762B2 JP5109762B2 (ja) 2012-12-26

Family

ID=41306487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008089918A Active JP5109762B2 (ja) 2008-03-31 2008-03-31 積層位相差板、偏光変換素子及び投射型映像装置

Country Status (1)

Country Link
JP (1) JP5109762B2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012247705A (ja) * 2011-05-30 2012-12-13 Seiko Epson Corp 偏光変換素子、偏光変換ユニット及び投写型映像装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002031782A (ja) * 2000-07-18 2002-01-31 Seiko Epson Corp プロジェクタ
JP2007206225A (ja) * 2006-01-31 2007-08-16 Citizen Fine Tech Co Ltd 偏光変換素子
JP4623042B2 (ja) * 2006-04-10 2011-02-02 エプソントヨコム株式会社 積層波長板、偏光変換子、偏光照明装置、及び光ピックアップ装置

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