| 发明名称 |
GATE LINE DRIVING METHOD AND GATE LINE DRIVING DEVICE IN LIQUID CRYSTAL DISPLAY |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gate line driving method and a gate line driving device in a liquid crystal display that can prevent an influence of potential difference ΔVp between a pixel voltage and a data line voltage and can effectively remove a poor residual image caused by a flicker phenomenon and a DC residual. <P>SOLUTION: A gate line driving method in a liquid crystal display includes: a step for inputting a compensating voltage Vgc into an Nth (N<the total number of gate lines) gate line at a time when the Nth gate line completely turns off in a current frame; a step for holding the input of the compensating voltage Vgc; and a step for stopping the input of the compensating voltage Vgc into the Nth gate line when inputting an on-voltage Vgh into the Nth gate line in a next frame. <P>COPYRIGHT: (C)2012,JPO&INPIT |
| 申请公布号 |
JP2012141612(A) |
申请公布日期 |
2012.07.26 |
| 申请号 |
JP20110289793 |
申请日期 |
2011.12.28 |
| 申请人 |
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO LTD |
发明人 |
DONG YUN;QIN WEI |
| 分类号 |
G09G3/36;G02F1/133;G09G3/20 |
主分类号 |
G09G3/36 |
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