Search International and National Patent Collections

1. (WO2018201690) SCAN DRIVING CIRCUIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE

Pub. No.:    WO/2018/201690    International Application No.:    PCT/CN2017/111183
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Nov 16 00:59:59 CET 2017
IPC: G09G 3/20
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
合肥鑫晟光电科技有限公司
Inventors: ZHAO, Jian
赵剑
CHEN, Mo
陈沫
GAO, Jilei
高吉磊
ZHANG, Yang
张杨
Title: SCAN DRIVING CIRCUIT AND DRIVING METHOD THEREOF, ARRAY SUBSTRATE AND DISPLAY DEVICE
Abstract:
A scan driving circuit and a driving method thereof, an array substrate and a display device, belonging to the field of displays. The scan driving circuit comprises m levels of output ends, m levels of input circuits and q shift register circuits. A first end of an i-th level input circuit is connected to an (i-1)-th level output end, wherein i is an arbitrary integer greater than 1 and less than m+1. Each shift register circuit is separately connected to k output ends and connected to second ends of k input circuits, the k input circuits and the k output ends have the same level sequence number combination therebetween, and level sequence numbers in the same level sequence number combination have the same parity, wherein k is greater than 1 and less than m. The shift register circuit is configured to output a scan signal to one of k output ends connected thereto, and an external control signal indicates which output end the scan signal is output to.