| 发明名称 |
DRIVE CIRCUIT FOR LIQUID CRYSTAL DISPLAY DEVICE, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
To reduce luminance unevenness by causing an effective voltage with positive polarity and an effective voltage with negative polarity of auxiliary capacitor lines to be equal to each other, an auxiliary capacitor line voltage-applying circuit 104 of a drive circuit for a liquid crystal display device includes a voltage generator circuit 121 configured to output voltages to be applied to a liquid crystal panel, where the voltages are with polarity being alternately reversed, and current adjustment circuits 121 each configured to adjust at least one of a current flowing out from the output circuit or a current flowing into the output circuit. |
| 申请公布号 |
US2014354908(A1) |
申请公布日期 |
2014.12.04 |
| 申请号 |
US201214345472 |
申请日期 |
2012.09.24 |
| 申请人 |
Sharp Kabushiki Kaisha |
发明人 |
Yamakawa Ryo |
| 分类号 |
G02F1/1362;H01G9/28;H05K1/16 |
主分类号 |
G02F1/1362 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A drive circuit for a liquid crystal display device, the drive circuit comprising:
an output circuit configured to output voltages to be applied to a liquid crystal panel, the voltages with polarity being alternately reversed; and adjustment circuits each configured to adjust at least one of a current flowing out from the output circuit or a current flowing into the output circuit. |
| 地址 |
Osaka-shi, Osaka JP |
