| 申请日期 | 2025-06-29 | 申请号 | JP2005077039 |
| 公开（公告）号 | JP2006257276A | 公开（公告）日 | 2006-09-28 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | FUJI PHOTO FILM CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a cellulose acylate film having good optical properties, i.e. retardation value and retardation ratio Rth/Re, and wide in the controllable range for these optical performances, and to obtain an excellent optical compensation sheet using the cellulose acylate film.
SOLUTION : The cellulose acylate film meets the relationship : 0.5 | ||
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