发明名称 Color filter and liquid crystal display device
摘要 Disclosed is a liquid crystal display device including a liquid crystal cell provided with a color filter, a pair of polarizing plates arranged on both outside surfaces of the liquid crystal cell, and an optical compensation layer disposed inside of each polarizing plate, wherein, when a chromaticity (u, v) represented in CIE1960 color system is measured in a black state of the liquid crystal display device, a color difference Deltauv given by equation (1) described below is 0.02 or less in an range of 0<theta@60: Deltauv=[{u(⊥)-u(theta)}2+[{v(⊥)-v(theta)}2]1/2(1) wherein (u(⊥), v(⊥)) is chromaticity as viewed from a vertical direction and (u(theta), v(theta)) is chromaticity as viewed from a direction inclined at an angle of theta degrees with a direction of a normal line of a display surface.
申请公布号 US8467018(B2) 申请公布日期 2013.06.18
申请号 US20110929136 申请日期 2011.01.03
申请人 SHIMIZU MIE;MINATO KOICHI;HIBAYASHI YASUHIRO;KADOTA SOHEI;TOPPAN PRINTING CO., LTD. 发明人 SHIMIZU MIE;MINATO KOICHI;HIBAYASHI YASUHIRO;KADOTA SOHEI
分类号 G02F1/1335 主分类号 G02F1/1335
代理机构 代理人
主权项
地址