发明名称 OLEFIN SERIES LAMINATED POLARIZING PLATE, LIQUID CRYSTAL DISPLAY ELEMENT AND DISPLAY APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide a polarizing plate wherein the stability of polarization degree in an obtained polarizing plate can be raised. <P>SOLUTION: On one surface of a polarizer (a), a film (b) containing a polymer having a structural unit introduced from at least one sort chosen from 4-methyl-1-pentene, 3-methyl-1-pentene and 3-methyl-1-butene is directly or indirectly laminated. On another surface of the polarizer (a), a film (c) containing a polymer having a structural unit introduced from an annular olefin is directly or indirectly laminated to form a laminated polarizing plate. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008096925(A) 申请公布日期 2008.04.24
申请号 JP20060281816 申请日期 2006.10.16
申请人 MITSUI CHEMICALS INC 发明人 KAWAMOTO SATOSHI;TAKAHASHI HIDEKAZU
分类号 G02B5/30;B32B27/00;B32B27/30;B32B27/32;G02F1/1335 主分类号 G02B5/30
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