Title:
PIXEL CIRCUIT AND DRIVE METHOD THEREFOR, ARRAY SUBSTRATE, DISPLAY PANEL, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/037081
Kind Code:
A1
Abstract:
A pixel circuit, comprising a first drive line, a second drive line, a data line, and a sensing line; a first pixel sub-circuit, the first pixel sub-circuit comprising a first write unit, a first sensing unit, and a first drive unit, the first write unit being connected to the data line, the first sensing unit being connected to the sensing line, and the first drive unit being connected to a first light-emitting unit in order to drive the first light-emitting unit to emit light; and a second pixel sub-circuit, the second pixel sub-circuit comprising a second write unit, a second sensing unit, and a second drive unit, the second write unit being connected to the data line, the second sensing unit being connected to the sensing line, and the second drive unit being connected to a second light-emitting unit in order to drive the second light-emitting unit to emit light; the first write unit and the second sensing unit are both connected to the first drive line in order to simultaneously switch on or switch off under the control of the first drive line; and the second write unit and the first sensing unit are both connected to the second drive line in order to simultaneously switch on or switch off under the control of the second drive line.
Inventors:
FENG XUEHUAN (CN)
LI YONGQIAN (CN)
LI YONGQIAN (CN)
Application Number:
PCT/CN2020/111486
Publication Date:
March 04, 2021
Filing Date:
August 26, 2020
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
International Classes:
G09G3/3208
Foreign References:
| CN110491337A | 2019-11-22 | |||
| CN101449311A | 2009-06-03 | |||
| CN104732920A | 2015-06-24 | |||
| CN109935212A | 2019-06-25 | |||
| CN109523954A | 2019-03-26 | |||
| US20020140364A1 | 2002-10-03 |
Attorney, Agent or Firm:
BEIJING ZBSD PATENT&TRADEMARK AGENT LTD. (CN)
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