RETARDATION FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND COMPOUND
    4.
    发明申请
    RETARDATION FILM, POLARIZING PLATE, LIQUID CRYSTAL DISPLAY DEVICE, AND COMPOUND 有权
    延迟膜,偏光板,液晶显示装置和化合物

    公开(公告)号:US20130335685A1

    公开(公告)日:2013-12-19

    申请号:US14003565

    申请日:2012-03-09

    IPC分类号: G02F1/1335 G02B5/30

    摘要: The purpose of the present invention is to provide a retardation film which has high retardation developability, good mechanical strength and good durability. This retardation film contains a cellulose derivative and at least one compound represented by general formula (1), wherein each of R1 and R2 independently represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; X1 represents a single bond, —NR4—, —O— or —S—; X2 represents a single bond, —NR5—, —NR5—(C═O)—, —O— or —S—; each of R4 and R5 independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group; R3 represents a substituent; n represents an integer of 0-4; and when n is 2 or more, a plurality of R3s may be the same or different and adjacent R3s may be joined together to form a ring).

    摘要翻译: 本发明的目的是提供一种延迟显影性高,机械强度好,耐久性好的延迟膜。 该延迟膜含有纤维素衍生物和至少一种由通式(1)表示的化合物,其中R1和R2各自独立地表示烷基,环烷基,芳基或杂环基; X1表示单键,-NR4-,-O-或-S-; X2表示单键,-NR5-,-NR5-(C = O) - , - O-或-S-; R4和R5各自独立地表示氢原子,烷基,环烷基,芳基或杂环基; R3表示取代基; n表示0-4的整数; 并且当n为2以上时,多个R 3可以相同或不同,并且相邻的R 3可以连接在一起形成环)。