发明名称 In-plane switching mode liquid crystal display device comprising twisted nematic liquid crystal layer between first and second ferroelectric liquid crystal layers having clockwise and counterclockwise rotational directions
摘要 An in-plane switching mode liquid crystal display device includes a first substrate including a pixel electrode in a pixel region, a second substrate facing the first substrate and including a common electrode, a first alignment layer on the pixel electrode, a second alignment layer on the common electrode, a first ferroelectric liquid crystal layer on the first alignment layer and including a first spontaneous polarization, a second ferroelectric liquid crystal layer on the second alignment layer and including a second spontaneous polarization, a rotational direction of the first ferroelectric liquid crystal layer with respect to the first alignment layer being different from a rotational direction of the second ferroelectric liquid crystal layer with respect to the second alignment layer, and a twisted nematic liquid crystal layer between the first and second ferroelectric liquid crystal layers.
申请公布号 US7787088(B2) 申请公布日期 2010.08.31
申请号 US20050159300 申请日期 2005.06.23
申请人 LG DISPLAY CO., LTD. 发明人 CHOI SU-SEOK
分类号 G02F1/1337;C09K19/02;G02F1/1343;G02F1/141 主分类号 G02F1/1337
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