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发明名称
光学薄膜、光学补偿薄膜、偏光板、及液晶显示装置
摘要
本发明提供一种有助于液晶显示装置的光学补偿之新颖光学薄膜。该光学薄膜具有由含有至少一种的液晶化合物之组成物所形成的第1光学异方向性层、及含有从环烯烃系均聚物及共聚物所选出的至少一种之第2光学异方向性层,其特征为前述第1光学异方向性层满足以下的数式(1):(1)Re(450)/Re(650)<1.25Re(λ)系在波长λ(nm)的面内迟滞值(单位:nm)。
申请公布号
TW200909948
申请公布日期
2009.03.01
申请号
TW097118829
申请日期
2008.05.22
申请人
富士软片股份有限公司
发明人
永井道夫;久门义明;中村和浩
分类号
G02B5/30(2006.01)
主分类号
G02B5/30(2006.01)
代理机构
代理人
何金涂;何秋远
主权项
地址
日本
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