发明名称 A PROCESS FOR PRODUCING A POLARIZER
摘要 <p>The present invention is directed to a method of manufacturing a polarizing plate having a polarizer layer and a protection film, sequentially having a drawing step of uniaxially drawing a stack film constituted of a base film and a polyvinyl alcohol based resin layer, a removal step prior to bonding of removing by cutting, opposing first end portions in a direction of width after dyeing and cross-linking the resin layer of the stack film, and a bonding step of bonding a protection film on a surface opposite to a surface on a side of the base film of the polarizer layer in the stack film from which the first end portions were removed.</p>
申请公布号 KR20140091115(A) 申请公布日期 2014.07.21
申请号 KR20127019771 申请日期 2012.01.30
申请人 SUMITOMO CHEMICAL CO., LTD. 发明人 KUNAI YUICHIRO
分类号 G02B5/30;B32B27/30;C08J5/18 主分类号 G02B5/30
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