发明名称 LIQUID-CRYSTAL DISPLAY
摘要 The present invention relates to a liquid crystal display device in which a specific liquid crystal composition and a color filter that gives a specific slope parameter indicating the degree of the agglomeration of an organic pigment are used. The present invention provides a liquid crystal display device which prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and which overcomes problems of defective display such as voids, uneven alignment, and screen burn-in. The liquid crystal display device of the present invention prevents a decrease in the voltage holding ratio (VHR) of a liquid crystal layer and an increase in ion density (ID) therein and reduces defective display such as screen burn-in; hence, such a liquid crystal display device is particularly useful as liquid crystal display devices of a VA mode and PSVA mode which involve active matrix driving and can be applied to the liquid crystal display devices of liquid crystal TV sets, monitors, mobile phones, and smartphones.
申请公布号 EP2983037(A4) 申请公布日期 2017.02.22
申请号 EP20140847229 申请日期 2014.03.12
申请人 DIC Corporation 发明人 OGAWA, Shinji;IWASHITA, Yoshinori;KOIKE, Junichiro;MAKI, Hiroshi;SHISHIKURA, Masami;ASAMI, Ryosuke
分类号 G02F1/1335;C09K19/04;C09K19/12;C09K19/30;C09K19/32;C09K19/38;C09K19/42;C09K19/44;G02B5/20;G02F1/13;G02F1/1333;G02F1/1337 主分类号 G02F1/1335
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