发明名称 DISPLAY PANEL AND DRIVE CIRCUIT THEREOF
摘要 The present invention discloses a display panel and a drive circuit thereof. The drive circuit comprises: a data signal providing module, generating a data signal; a first select signal generation module, providing a first select signal; a second select signal generation module, providing a second select signal; a select module, comprising a select switch combination receives a first, a second select signal, and outputs the data signal to the pixel array. The present invention can reduce the voltage level changing frequency of the select signal.
申请公布号 US2016189588(A1) 申请公布日期 2016.06.30
申请号 US201514418081 申请日期 2015.01.13
申请人 Shenzhen China Star Optoelectronics Technology Co., Ltd. 发明人 ZUO Qingcheng;CAO Chang
分类号 G09G3/20 主分类号 G09G3/20
代理机构 代理人
主权项 1. A drive circuit, wherein the drive circuit is employed to control a pixel array in a corresponding display panel to show images, and the drive circuit comprises: a data signal providing module, generating a data signal, and the data signal is provided to the pixel array; a first select signal generation module, providing a first select signal; a second select signal generation module, providing a second select signal; and a select module, and the select module comprises: at least two select switch combinations, and the select switch combination is electrically coupled to the first select signal generation module, the second select signal generation module, the data signal providing module and the pixel array, and the select switch combination receives the first select signal, the second select signal and the data signal, and outputs the data signal to the pixel array according to the first select signal and the second select signal; the select switch combination comprises: a first switch, and the first switch is electrically coupled to the first select signal generation module, the data signal providing module and a first pixel column in the pixel array; a second switch, and the second switch is electrically coupled to the second select signal generation module, the data signal providing module and a second pixel column in the pixel array; a third switch, and the third switch is electrically coupled to the first select signal generation module and the data signal providing module; and a fourth switch, and the fourth switch is electrically coupled to the second select signal generation module, the third switch and a third pixel column in the pixel array; the drive circuit further comprises a scan signal providing module, and the scan signal providing module is electrically coupled to the pixel array, and the scan signal providing module generates a scan signal, and sends the same to the pixel array.
地址 Shenzhen, Guangdong CN