公开(公告)号：US20170270851A1

公开(公告)日：2017-09-21

申请号：US15503051

申请日：2016-08-04

申请人： Boe Technology Group Co., Ltd.

发明人： Guangliang Shang ,  Seungwoo Han ,  Zhihe Jin ,  Mingfu Han ,  Xing Yao ,  Haoling Zheng ,  Yunsil IM ,  Seungmin Lee ,  Haijun Qiu ,  Jungmok Jun ,  Xue Dong

IPC分类号： G09G3/20

CPC分类号： G09G3/2092 ,  G09G3/3266 ,  G09G3/3677 ,  G09G2310/0286 ,  G09G2310/0289 ,  G09G2310/08 ,  G11C19/28

摘要： A shift register is disclosed including an input module, an output module, a first reset module, a first pull-down module and a second pull-down module. The first pull-down module is configured to supply a reference signal to a first node and an output terminal in response to an active level of a first control signal. The second pull-down module is configured to supply the reference signal to the first node and the output terminal in response to an active level of a second control signal. The active levels of the first control signal and the second control signal occur alternately. Also disclosed are a gate driver circuit and a display apparatus.