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发明名称
偏光板及液晶显示装置
摘要
本发明提供一种偏光板,其含有偏光镜,与作为保护薄膜贴合于该偏光镜,且面内具配向性之亲水性聚合物薄膜;其特征为:在23℃55%RH之环境下,该偏光板于590nm之单体透过率为40%以上,在23℃55%RH下,交叉尼科尔棱晶之透过率T2为0.03%以下,又在23℃下相对湿度由20%RH至80%RH改变时之透过率改变△T2为0.05×T2<△T2<0.9×T2之关系。
申请公布号
TW200714941
申请公布日期
2007.04.16
申请号
TW095126260
申请日期
2006.07.18
申请人
柯尼卡美能达精密光学股份有限公司
发明人
梅田博纪;葛原宪康
分类号
G02B5/30(2006.01);G02F1/1335(2006.01);C08K3/00(2006.01);C08K5/00(2006.01);C08L1/08(2006.01)
主分类号
G02B5/30(2006.01)
代理机构
代理人
林志刚
主权项
地址
日本
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