发明名称 OPTICAL COMPENSATION FILM AND PRODUCTION METHOD OF THE SAME, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an optical compensation film and a production method of the film that has a low internal haze and is applicable to usage with a high contrast even when diacetyl cellulose having excellent retardation developing property is used, and to provide a polarizing plate and a liquid crystal display device including the optical compensation film.SOLUTION: The optical compensation film is produced by using cellulose acetate satisfying specified conditions.
申请公布号 JP2014132281(A) 申请公布日期 2014.07.17
申请号 JP20110088044 申请日期 2011.04.12
申请人 KONICA MINOLTA INC 发明人 SATO HIDEYUKI;TAKAGI TAKAHIRO
分类号 G02B5/30;B29C55/08;B29K1/00;B29L7/00;B29L11/00;C08J5/18;G02F1/1335;G02F1/13363 主分类号 G02B5/30
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