公开(公告)号：EP1296174B1

公开(公告)日：2016-03-09

申请号：EP01922071.4

申请日：2001-04-24

申请人： Sharp Kabushiki Kaisha

发明人： KAMEZAKI, Yutaka ,  TSUDA, Kazuhiko ,  SHIMIZU, Masahiro ,  NAKAMURA, Hisakazu ,  KUMADA, Kouji ,  OHTA, Takashige

IPC分类号： G02F1/133 ,  G02F1/1368 ,  G09G3/36 ,  G02F1/1362

CPC分类号： G09G3/3648 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/136213 ,  G09G3/2092 ,  G09G3/3208 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3614 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0823 ,  G09G2300/0876 ,  G09G2310/0254 ,  G09G2310/027 ,  G09G2310/065 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2360/18

公开(公告)号：EP1296174A1

公开(公告)日：2003-03-26

申请号：EP01922071.4

申请日：2001-04-24

申请人： Sharp Kabushiki Kaisha

发明人： KAMEZAKI, Yutaka ,  TSUDA, Kazuhiko ,  SHIMIZU, Masahiro ,  NAKAMURA, Hisakazu ,  KUMADA, Kouji ,  OHTA, Takashige

IPC分类号： G02F1/133 ,  G02F1/1368 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/133553 ,  G02F1/133555 ,  G02F1/136213 ,  G09G3/2092 ,  G09G3/3208 ,  G09G3/3258 ,  G09G3/3266 ,  G09G3/3614 ,  G09G3/3655 ,  G09G3/3677 ,  G09G3/3688 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0823 ,  G09G2300/0876 ,  G09G2310/0254 ,  G09G2310/027 ,  G09G2310/065 ,  G09G2310/08 ,  G09G2320/0209 ,  G09G2320/0247 ,  G09G2330/021 ,  G09G2360/18

摘要： A liquid crystal panel (2) includes scanning signal lines (31) for supplying scanning signals to gate electrodes (20) of TFTs (14), and data signal lines (32) for supplying data signals to data electrodes (24) of TFTs. The liquid crystal panel further includes auxiliary capacitive electrode pads (27a) for use in forming auxiliary capacitance and an auxiliary capacitive lines (33) so as not to generate a capacitive bond with the scanning signal lines. The liquid crystal panel is driven at a rewriting frequency of a screen of not more than 30 Hz. As a result, the liquid crystal panel can be driven at a low consumption power while maintaining a desirable display quality of the liquid crystal panel.