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发明名称
双折射膜及其制造方法、以及其用途
摘要
本发明之双折射膜系折射率椭球满足nz>nx=ny之关系,且包含含有一COOM基(在此,M系表示抗衡离子)的至少一种多环化合物者。该多环化合物,举例而言,包括以通式(I)所表示之并[1,2-b]衍生物。本发明之双折射膜,系藉由包含有前述多环化合物,而使得厚度方向之双折射率高,且可薄型地形成。
申请公布号
TW200804935
申请公布日期
2008.01.16
申请号
TW096118141
申请日期
2007.05.22
申请人
日东电工股份有限公司
发明人
宫崎顺三;松田祥一;长塚辰树
分类号
G02F1/13363(2006.01)
主分类号
G02F1/13363(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
日本
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