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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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