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发明名称
液晶显示装置及积层偏光板与偏光光源装置
摘要
本发明系关于一种透光型液晶显示装置,其依序配置有光源(BL)、反射型直线偏光层(Pr1)、具有特定光学特性之双折射层(A)、光源侧吸收型直线偏光层(P1)、液晶单元(LC)、可视侧直线偏光层(P2),且该双折射层具有特定之相位差特性。于本发明之透光型液晶显示装置中,斜方向之漏光得到抑制,故最黑亮度降低。又,亦可抑制于正面方向之配光所造成之正面对比度降低。
申请公布号
TWI367369
申请公布日期
2012.07.01
申请号
TW097123396
申请日期
2008.06.23
申请人
日东电工股份有限公司 日本
发明人
宫武稔;山田敦;石桥邦昭
分类号
G02F1/1335;G02B5/30
主分类号
G02F1/1335
代理机构
代理人
陈长文 台北市松山区敦化北路201号7楼
主权项
地址
日本
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