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1. (WO2018076708) PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, DISPLAY SUBSTRATE, AND DISPLAY DEVICE

Pub. No.:    WO/2018/076708    International Application No.:    PCT/CN2017/087895
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Tue Jun 13 01:59:59 CEST 2017
IPC: G09G 3/3225
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: YANG, Shengji
杨盛际
DONG, Xue
董学
LV, Jing
吕敬
CHEN, Xiaochuan
陈小川
ZHANG, Can
张粲
Title: PIXEL DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, DISPLAY SUBSTRATE, AND DISPLAY DEVICE
Abstract:
A pixel driving circuit and a driving method therefor, a display substrate, and a display device. The pixel driving circuit comprises N pixel driving units (PD1, PD2, PD3) connected with a same data line, and an nth pixel driving unit (PD1, PD2, PD3) is used for driving an nth light emitting element (ELn) to emit light, where N is an integer greater than 1, n is a positive integer less than or equal to N. The nth pixel driving unit (PD1, PD2, PD3) comprises an nth reset module (11), an nth drive transistor (D-n, D-1, D-2, D-3), an nth charging/discharging module (12), an nth compensation control module (13), and an nth light-emitting control module (14).