发明名称 LIQUID CRYSTAL DISPLAY ELEMENT
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display element wherein no unevenness of phase difference is generated on the retardation film at the outer circumferential edge part of the hole even if a hole is provided in at least a retardation film in a visual field region and the retardation film is left under at least one of high temperature and high humidity conditions. SOLUTION: The retardation film 11 is formed of a non-stretched liquid crystalline polymer film 20.
申请公布号 JP2002040427(A) 申请公布日期 2002.02.06
申请号 JP20000230244 申请日期 2000.07.31
申请人 OPTREX CORP 发明人 HAYATA YUJI;IHARA SATOSHI;KIYOHARA KENJI
分类号 G02F1/1333;G02F1/1335;G02F1/13363 主分类号 G02F1/1333
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