发明名称 LIQUID CRYSTAL DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a liquid crystal display device that prevents a reduction in a voltage holding ratio (VHR) of a liquid crystal layer and solves display troubles, such as white spots, alignment irregularity, and image burn-in, by using a color filter made from a chiral liquid crystal containing material and a specific pigment.SOLUTION: A liquid crystal display device comprises a first substrate, a second substrate, a liquid crystal layer sandwiched between the first substrate and the second substrate, a color filter including a black matrix and at least RGB three-color pixel portions, a pixel electrode, and a common electrode. The liquid crystal layer includes a chiral liquid crystal containing material containing: a nematic liquid crystal composition containing at least two kinds of achiral liquid crystal compounds; and at least one kind of a chiral compound. The RGB three-color pixel portions contain a specific pigment in a B pixel portion as a color material.
申请公布号 JP2015001705(A) 申请公布日期 2015.01.05
申请号 JP20130127473 申请日期 2013.06.18
申请人 DIC CORP 发明人 HATSUSAKA KAZUTERU;AKIYAMA HIDEYA;KONDO HITOSHI;YAMADA SHOGO;ASAMI RYOSUKE;FUNAKURA SEIJI;SHIMADA KATSUNORI
分类号 G02F1/1335;C09K19/12;C09K19/30;C09K19/32;C09K19/34;C09K19/38;C09K19/54;G02B5/20;G02F1/13;G02F1/1337;G02F1/137;G02F1/139 主分类号 G02F1/1335
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