公开(公告)号：US5396352A

公开(公告)日：1995-03-07

申请号：US746338

申请日：1991-08-16

申请人： Shuzo Kaneko ,  Ryoji Fujiwara ,  Akio Yoshida ,  Tomoro Maruyama

发明人： Shuzo Kaneko ,  Ryoji Fujiwara ,  Akio Yoshida ,  Tomoro Maruyama

IPC分类号： G02F1/133 ,  G09G3/20 ,  G09G3/36 ,  H04N3/12 ,  G09G3/130

CPC分类号： H04N3/122 ,  G09G3/3651 ,  G09G2310/06 ,  G09G2310/061 ,  G09G2310/065 ,  G09G3/2011 ,  G09G3/207

摘要： Disclosed is a liquid crystal apparatus including a liquid crystal panel having a pair of electrodes and a liquid crystal exhibiting spontaneous polarization and arranged between the pair of electrodes, first means for applying a gradation voltage signal corresponding to gradation information to the pair of electrodes, and second means for applying, a DC component serving as a reverse bias of an internal electric field generated upon application of the gradation voltage signal, to the liquid crystal during one vertical scanning period.

摘要翻译： 本发明公开了一种液晶显示装置，其具有：液晶面板，具有一对电极和显示出自发极化并配置在该对电极之间的液晶;第一装置，将对应于灰度信息的灰度电压信号施加到该对电极;以及 第二装置，用于在一个垂直扫描周期期间将用于施加灰度电压信号时产生的内部电场的反向偏压的DC分量施加到液晶。