Invention Application
- Patent Title: PIXEL CIRCUIT CONFIGURED TO DRIVE LIGHT-EMITTING ELEMENT AND DRIVING METHOD THEREFOR, AND DISPLAY SUBSTRATE
-
Application No.: US16619224Application Date: 2018-12-03
-
Publication No.: US20200152124A1Publication Date: 2020-05-14
- Inventor: Hongge Li , Yuliang Li , Jiangnan Lu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , Beihang University
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@64876742
- International Application: PCT/CN2018/118980 WO 20181203
- Main IPC: G09G3/3233
- IPC: G09G3/3233

Abstract:
A pixel circuit configured to drive a light-emitting element and a driving method therefor, and a display substrate, the pixel circuit comprising: a first switch sub-circuit configured to input, under the control of a first control signal line, a data signal of a data signal line to a first node; a second switch sub-circuit configured to input, under the control of a second control signal line, a first signal of a first signal line to a second node; a driving sub-circuit configured to drive, under the control of the potential of the first node, the light-emitting element to emit light; and a memory sub-circuit configured to store a threshold voltage of the driving sub-circuit before the second switch sub-circuit is turned on in each work cycle of the pixel circuit.
Public/Granted literature
- US10943537B2 Pixel circuit configured to drive light-emitting element and driving method therefor, and display substrate Public/Granted day:2021-03-09
Information query
IPC分类: