| 发明名称 |
DATA DRIVER, DISPLAY APPARATUS HAVING THE SAME AND METHOD OF DRIVING DISPLAY PANEL USING THE SAME |
| 摘要 |
A data driver including a power control part configured to control power according to mode signal determined based on an input image, a digital to analog converting part configured to convert a digital data signal into an analog data voltage, a buffering part configured to buffer the data voltage, a first switching part configured to apply the data voltage to a data line in a normal mode, when turned on, and a second switching part configured to apply a blank voltage to the data line in a blank period of a low frequency mode, when turned on. |
| 申请公布号 |
US2015243204(A1) |
申请公布日期 |
2015.08.27 |
| 申请号 |
US201514622696 |
申请日期 |
2015.02.13 |
| 申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
Park Su-Hyeong;Jung Ho-Yong;Kim Sang-Mi;Seo Ji-Myoung;Lee Kyoung-Won;Jeong Hee-Soon |
| 分类号 |
G09G3/20 |
主分类号 |
G09G3/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A data driver comprising:
a power control part configured to control power according to mode signal determined based on an input image; a digital to analog converting part configured to convert a digital data signal into an analog data voltage; a buffering part configured to buffer the data voltage; a first switching part configured to apply the data voltage to a data line in a normal mode, when turned on; and a second switching part configured to apply a blank voltage to the data line in a blank period of a low frequency mode, when turned on. |
| 地址 |
Yongin-City KR |
