发明名称 |
Data driver and liquid crystal display device using the same |
摘要 |
A liquid crystal display having data driving apparatus comprising first and second output switches, a charge sharing line, and first and second charge sharing switches. The first output switch switches an electrical connection between a first amplifier providing a positive gradation voltage and a first data line in response to a control signal. The second output switch switches an electrical connection between a second amplifier providing a negative gradation voltage and a second data line in response to the control signal. The first charge sharing switch switches an electrical connection between the first data line and the charge sharing line in response to the control signal. The second charge sharing switch switches an electrical connection between the second data line and the charge sharing line in response to the control signal. |
申请公布号 |
US8711079(B2) |
申请公布日期 |
2014.04.29 |
申请号 |
US201313840205 |
申请日期 |
2013.03.15 |
申请人 |
SAMSUNG DISPLAY CO., LTD. |
发明人 |
LEE JAE-HAN;SON SUNKYU;LIM MYONG-BIN;HWANG INYONG;KIM OCKJIN |
分类号 |
G09G3/36;G06F3/038;G09G3/34 |
主分类号 |
G09G3/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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