公开(公告)号：US10380929B2

公开(公告)日：2019-08-13

申请号：US15533836

申请日：2017-05-02

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Weixin Ma

IPC: G06F3/038 ,  G09G5/00 ,  G09G3/36 ,  G09G3/20

Abstract: Disclosed are a GOA drive unit and a GOA drive circuit. The GOA drive unit includes a bidirectional selection unit. The bidirectional selection unit is activated under an action of a first control signal and a second control signal which are complementary to each other in timing sequence, and outputs a first selection signal. The bidirectional selection unit is activated under an action of a third control signal and a fourth control signal which are complementary to each other in timing sequence, and outputs a second selection signal. The GOA drive unit can reduce the influence of stress and improve the reliability of the GOA drive circuit.