发明名称 In-plane field type liquid crystal display device comprising liquid crystal molecules with more than two kinds of reorientation directions
摘要 A liquid crystal display device includes a pair of substrates sandwiching a liquid crystal layer, scanning signal lines and video signal lines formed on one substrate, plural pixel electrodes on the one substrate, and at least a counter electrode on the one substrate to drive the liquid crystal layer by a voltage difference with respect to the pixel electrode. An orientation film formed on a nearest surface to the liquid crystal layer on substrate has an initial orientation direction. At least one of the pixel electrode and the counter electrode has a first region and a second region, and an angle formed by the first region and the initial orientation direction is substantially same in absolute value and reverse in polarity to an angle formed by the second region and the initial orientation direction. A length of the first region and the second region are substantially equal.
申请公布号 US7079212(B2) 申请公布日期 2006.07.18
申请号 US20030400668 申请日期 2003.03.28
申请人 HITACHI, LTD. 发明人 OHTA MASUYUKI;YANAGAWA KAZUHIKO;OGAWA KAZUHIRO;ASHIZAWA KEIICHIRO;YANAI MASAHIRO;KONISHI NOBUTAKE;KONDO KATSUMI;OHE MASAHITO;ARATANI SUKEKAZU;KLAUSMANN HAGEN
分类号 G02F1/1343;G02F1/1333 主分类号 G02F1/1343
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