Pixel circuit and driving method thereof, display panel and display device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12236871
APP PUB NO 20240363065A1
SERIAL NO

18028743

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Abstract

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A pixel circuit comprises a drive sub-circuit (101), writing sub-circuit (102), reset sub-circuit (103), voltage stabilizing sub-circuit (104), storage sub-circuit (105) and light emitting element. The drive sub-circuit is configured to provide a driving current to the light emitting element under control of signals of a first node (N1) and a second node (N2); the writing sub-circuit is configured to write a signal from a data signal terminal (Data) to N2 under control of signal of a scan signal terminal (Gate); the storage sub-circuit is configured to store a voltage of N1; the voltage stabilizing sub-circuit is configured to stabilize a voltage of an anode terminal of light emitting element through signal of a voltage stabilizing signal terminal (V1); the reset sub-circuit is configured to reset anode terminal of light emitting element under control of signal of Gate and reset N1 under control of signal of a reset control signal terminal (Reset).

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Patent Owner(s)

  • MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.; BOE TECHNOLOGY GROUP CO. LTD.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fan, Jianmin Beijing, CN 2 0
Shen, Yuan Beijing, CN 22 96
Tang, Qing Beijing, CN 82 1559
Tu, Jie Beijing, CN 13 104
Wang, Danfeng Beijing, CN 5 0
Wang, Zifeng Beijing, CN 135 211
Xiong, Lin Beijing, CN 10 3

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