发明名称 POLARIZING PLATE
摘要 PROBLEM TO BE SOLVED: To provide a polarizing plate which can be manufactured without using an adhesive or the like, and in which a polarizer protective film can be formed to a thickness of less than 40 μm, and a cured product of a composition for the protective film has a low photoelastic coefficient and excellent adhesiveness to the polarizer.SOLUTION: The polarizing plate comprises a polarizer formed of a polyvinyl alcohol resin, and a film or sheet-type cured product of an active energy ray-curable composition directly formed, as a protective film, on at least one surface of the polarizer. The composition comprises an isocyanate group-containing compound (A) and a polymer (B) having a photoelastic coefficient of 5×10Paor less. The cured product has a photoelastic coefficient of 10×10Paor less.
申请公布号 JP2014115542(A) 申请公布日期 2014.06.26
申请号 JP20120270790 申请日期 2012.12.11
申请人 TOAGOSEI CO LTD 发明人 YANAI KENTARO
分类号 G02B5/30;G02F1/1335 主分类号 G02B5/30
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