发明名称 POLARIZING PLATE, OPTICAL FILM, AND IMAGE DISPLAY APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a polarizing plate having an adhesive layer, a transparent protective layer and an optical compensation layer in this order on at least one surface of a polarizer and capable of lowering display unevenness when the polarizing plate is applied to a liquid crystal panel. <P>SOLUTION: In the polarizing plate having the adhesive layer, the transparent protective layer and the optical compensation layer in this order on at least one surface of the polarizer, the optical compensation layer satisfies a relation of nx&ap;ny>nz (wherein, when an axis X is a direction in which an in-plane refractive index is made to be the maximum, an axis Y is a direction vertical to the axis X and an axis Z is a thickness direction, refractive indices in respective axial directions are defined as nx, ny and nz, respectively) and the transparent protective film contains a (meth)acrylic resin having a lactone ring structure. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009109994(A) 申请公布日期 2009.05.21
申请号 JP20080257462 申请日期 2008.10.02
申请人 NITTO DENKO CORP 发明人 KATO MEGUMI;TAKEDA KENTARO;YOSHIDA KENTARO;YAMAZOE MASAHIRO;YAMAZAKI TATSUYA;NAGASE JUNICHI;SHINBORI YUKI
分类号 G02B5/30;G02F1/1335 主分类号 G02B5/30
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