发明名称 A LIGHT-POLARIZING PLATE HAVING EXCELLENT DURABILITY AND PRODUCTION OF THE SAME
摘要 <p>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 polyvinylalcohol 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 SG36388(G) 申请公布日期 1989.03.10
申请号 SG19880000363 申请日期 1988.06.08
申请人 SUMITOMO CHEMICAL COMPANY LIMITED 发明人
分类号 B32B27/30;G02B5/30;(IPC1-7):G02B5/30;B32B27/32;B32B33/00 主分类号 B32B27/30
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