JP2007017637A - Laminated optical retardation plate, method for producing the same, luminance-improving film, and image display device - Google Patents

Laminated optical retardation plate, method for producing the same, luminance-improving film, and image display device Download PDF

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Publication number
JP2007017637A
JP2007017637A JP2005198089A JP2005198089A JP2007017637A JP 2007017637 A JP2007017637 A JP 2007017637A JP 2005198089 A JP2005198089 A JP 2005198089A JP 2005198089 A JP2005198089 A JP 2005198089A JP 2007017637 A JP2007017637 A JP 2007017637A
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JP
Japan
Prior art keywords
liquid crystal
film
homeotropic alignment
retardation
laminated
Prior art date
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Pending
Application number
JP2005198089A
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Japanese (ja)
Inventor
Tetsuya Kamisaka
哲也 上坂
Akio Muto
明男 武藤
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Eneos Corp
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Nippon Oil Corp
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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Publication date
Application filed by Nippon Oil Corp filed Critical Nippon Oil Corp
Priority to JP2005198089A priority Critical patent/JP2007017637A/en
Priority claimed from EP06712750A external-priority patent/EP1850155B1/en
Publication of JP2007017637A publication Critical patent/JP2007017637A/en
Pending legal-status Critical Current

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