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发明名称
光学薄膜、偏光板及液晶显示装置
摘要
申请公布号
TWI489156
申请公布日期
2015.06.21
申请号
TW098136691
申请日期
2009.10.29
申请人
柯尼卡美能达精密光学股份有限公司
发明人
安藤康喜
分类号
G02B5/30;G02F1/1335
主分类号
G02B5/30
代理机构
代理人
林志刚 台北市中山区南京东路2段125号7楼
主权项
一种光学薄膜,其特征为:在宽边方向之中央所测定之配向角θc和在宽边方向从该中央离900mm以上之区域的配向角θs满足下述式(A):0≦|θs-θc|≦0.3 式(A)之关系,在宽边方向之中央所测定之面内延迟Re(c)和在宽边方向从该中央离900mm以上之区域的面内延迟Re(s)满足下述式(B):0≦|Re(s)-Re(c)|≦2.0 式(B)之关系。
地址
日本
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