发明名称 LIGHT-POLARIZING PLATE HAVING EXCELLENT DURABILITY AND PRODUCTION OF THE SAME
摘要 <p>A LIGHT-POLARIZING PLATE HAVING EXCELLENT DURABILITY AND PRODUCTION OF THE SAME A light-polarizing plate for display use is improved in its humid, thermal and weather durabilities by controlling moisture content of a light-polarizing film made of polyvinyl alcohol prior to be laminated with protector film and also by using as protector film a hydrophobic polymer film having low water vapor transmission.</p>
申请公布号 CA1233354(A) 申请公布日期 1988.03.01
申请号 CA19840448022 申请日期 1984.02.22
申请人 SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 OKUMURA, TAKUZO;YANASE, MASATAKA;KIKUI, HITOSHI
分类号 B32B27/30;G02B5/30;(IPC1-7):B32B31/12 主分类号 B32B27/30
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