发明名称 気泡欠陥の少ない偏光子
摘要 Provided are the following: a polarizer made of a polyvinyl alcohol resin in which there are no more than 10/m2 of voids, the length of each void being at least 100μm in the absorption axis direction; a polarizing laminate film wherein the polarizer is laminated onto at least one surface of a substrate film; a polarizing plate wherein a transparent protective film is laminated onto at least one surface of the polarizer; and a manufacturing method therefor.
申请公布号 JP5979123(B2) 申请公布日期 2016.08.24
申请号 JP20130251762 申请日期 2013.12.05
申请人 住友化学株式会社 发明人 河村 真一
分类号 G02B5/30 主分类号 G02B5/30
代理机构 代理人
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