標題: | GATE DRIVING CIRCUIT |
作者: | Wei-Lien Sung Han-Lung Liu Wen-Chuan Wang Chi-Liang Kuo Yuan-Hao Chang Wen-Che Wang Po-Tsun Liu Guang-Ting Zheng Yu-Fan Tu |
公開日期: | 1-三月-2018 |
摘要: | A gate driving circuit is provided. The gate driving circuit includes multistage driving modules, where an Nth stage driving module includes a setting circuit, a first driving circuit, an isolating switch circuit, a second driving circuit and an anti-noise circuit. The setting circuit generates a first precharge signal according to a gate driving signal of an (N−2)th scan line or a start signal. The isolating switch circuit coupled between the first driving circuit and the second driving circuit provides a second precharge signal, so as to effectively avoid a flickering problem of a display image caused by a surge of the gate driving signal due to a coupling effect of a parasitic capacitance of the transistor and a bootstrap capacitor, and meanwhile the bootstrap capacitor is not used, so as to effectively reduce a bezel area. |
官方說明文件#: | G09G003/36 |
URI: | http://hdl.handle.net/11536/151418 |
專利國: | USA |
專利號碼: | 20180061350 |
顯示於類別: | 專利資料 |