OPTICAL LAMINATE, POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY DEVICE

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United States of America Patent

SERIAL NO

15555616

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Abstract

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An optical layered body including a substrate layer and a first surface layer, wherein the substrate layer includes a polymer containing an amorphous alicyclic structure, and the first surface layer includes a polymer containing a crystallizable alicyclic structure; a polarizing plate including such an optical layered body and a polarizer; and a liquid crystal display device including such a polarizing plate. Preferably, the optical layered body has a specific retardation, the first surface layer has a specific thickness, and the polymer containing a crystallizable alicyclic structure is a hydrogenated product of a ring-opened polymer of dicyclopentadiene.

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Patent Owner(s)

Patent OwnerAddress
ZEON CORPORATIONTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
TSUBURAYA, Manabu Tokyo, JP 5 21

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