Provided is a cellulose acetate film used for optical compensation and, in particular, a cellulose acetate film having a low retardation value Rth in the film thickness direction.
申请公布号
EP2611856(A4)
申请公布日期
2014.09.24
申请号
EP20110822092
申请日期
2011.08.29
申请人
SK INNOVATION CO., LTD.
发明人
KIM, MYOUNG LAE;AHN, JEE YOUNG;KIM, HYUK JUN;KIM, KI YUP;SON, SUNG HO;CHO, YONG GYUN;KIM, WON YEOB;CHOI, JUN TAE
