CELLULOSE ESTER FILM, POLARIZING PLATE, AND LIQUID CRYSTAL DISPLAY DEVICE
申请人:FUJIFILM Corporation
公开号:US20160370522A1
公开(公告)日:2016-12-22
A cellulose ester film contains a compound having a structural unit denoted by —NR—(C═O)— in which R represents a hydrogen atom or a substituent, a surface having knoop hardness of greater than or equal to 210 N/mm
2
is provided, and loss tangent tan δ at 25° C. is greater than or equal to 0.03.