Retardation film, and polarizing plate and display device using the same
    2.
    发明授权
    Retardation film, and polarizing plate and display device using the same 有权
    延迟膜,偏光板及使用其的显示装置

    公开(公告)号:US07354633B2

    公开(公告)日:2008-04-08

    申请号:US11281844

    申请日:2005-11-18

    IPC分类号: C08B3/00 C08L1/10

    CPC分类号: G02B5/3083 Y10T428/1036

    摘要: A retardation film containing a polyalcohol ester, a polycarboxylic acid ester, and a cellulose ester, wherein a total acylation degree of the cellulose ester is in the range of 2.4-2.8; and a Mw/Mn value of the cellulose ester is in the range of 1.4-3.0, provided that Mw represents a weight average molecular weight and Mn represent a number average molecular weight of the cellulose ester.

    摘要翻译: 含有多元醇酯,多元羧酸酯和纤维素酯的延迟膜,其中所述纤维素酯的总酰化度在2.4〜2.8的范围内; 并且纤维素酯的Mw / Mn值在1.4-3.0的范围内,条件是Mw表示重均分子量,Mn表示纤维素酯的数均分子量。

    Retardation film, and polarizing plate and display device using the same
    8.
    发明申请
    Retardation film, and polarizing plate and display device using the same 有权
    延迟膜,偏光板及使用其的显示装置

    公开(公告)号:US20060115608A1

    公开(公告)日:2006-06-01

    申请号:US11281844

    申请日:2005-11-18

    IPC分类号: C09K19/00

    CPC分类号: G02B5/3083 Y10T428/1036

    摘要: A retardation film containing a polyalcohol ester, a polycarboxylic acid ester, and a cellulose ester, wherein a total acylation degree of the cellulose ester is in the range of 2.4-2.8; and a Mw/Mn value of the cellulose ester is in the range of 1.4-3.0, provided that Mw represents a weight average molecular weight and Mn represent a number average molecular weight of the cellulose ester.

    摘要翻译: 含有多元醇酯,多元羧酸酯和纤维素酯的延迟膜,其中所述纤维素酯的总酰化度在2.4〜2.8的范围内; 并且纤维素酯的Mw / Mn值在1.4-3.0的范围内,条件是Mw表示重均分子量,Mn表示纤维素酯的数均分子量。