发明名称 Color filter with protrusion
摘要 This invention provides a color filter which comprises, a transparent substrate, color layers of plural colors, a transparent electrode and a protrusion for controlling liquid crystal alignment laminated in this order, and also has plural fixed dot spacers. In a preferable embodiment of this invention, the black matrix is formed by partially overlapping the color layers and the topmost layer of the fixed dot spacers comprises portions of the layer which constitutes the protrusion for controlling liquid crystal alignment or it comprises separate dots of the same composition as that of the protrusion for controlling liquid crystal alignment. This invention can provide a liquid crystal display device that can achieve an excellent display quality and a wide viewing angle and is furthermore excellent in productivity.
申请公布号 US6897918(B1) 申请公布日期 2005.05.24
申请号 US20000662851 申请日期 2000.09.15
申请人 TORAY INDUSTRIES, INC. 发明人 NONAKA HARUSHI;AKAMATSU TAKAYOSHI;INOUE KEIJIRO;HARIGUCHI SHUICHI;SHIGEMITSU TADASHI
分类号 G02F1/1333;G02F1/1335;G02F1/1337;G02F1/1339;(IPC1-7):G02F1/133;G02F1/133 主分类号 G02F1/1333
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