发明名称 |
LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING AUXILIARY CAPACITANCE LINES |
摘要 |
Provided is a liquid crystal display device with reduced power consumption employing a CS drive method.;A CS driver (500) consists of a CS shift register (510) and a CS output portion (520). The CS shift register (510) outputs control signals (COUT(1) to COUT(m)) in accordance with a CS clock signal CCK. The CS output portion (520) outputs auxiliary capacitance signals (CSS(1) to CSS(m)) in accordance with the control signals (COUT(1) to COUT(m)), respectively. An idle period (T2) is set following a scanning period (T1). During the idle period (T2), the CS driver (500) is driven in accordance with the CS clock signal (CCK) at an idle-period CS frequency (fcck2). The idle-period CS frequency (fcck2) is lower than a scanning-period CS frequency (fcck1). |
申请公布号 |
US2014168182(A1) |
申请公布日期 |
2014.06.19 |
申请号 |
US201214235125 |
申请日期 |
2012.07.25 |
申请人 |
Yamamoto Kaoru;Kaneko Seiji;Ogawa Yasuyuki;Tanaka Kohhei;Uchida Seiichi;Takamaru Yutaka;Mori Shigeyasu |
发明人 |
Yamamoto Kaoru;Kaneko Seiji;Ogawa Yasuyuki;Tanaka Kohhei;Uchida Seiichi;Takamaru Yutaka;Mori Shigeyasu |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
Osaka-shi JP |