Cellulose ester film, polarizing plate, and liquid crystal display device
申请人:FUJIFILM Corporation
公开号:US10338290B2
公开(公告)日:2019-07-02
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/mm2 is provided, and loss tangent tan δ at 25° C. is greater than or equal to 0.03.