Patent ID: 11929023
Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A pixel circuit, comprising:
an organic light emitting diode;
a driving transistor, wherein an output end of the driving transistor is electrically connected to an anode of the organic light emitting diode;
a compensating transistor, wherein a first end of the compensating transistor is connected to the output end of the driving transistor, and a second end of the compensating transistor is electrically connected to a control end of the driving transistor;
an initializing transistor, wherein an input end of the initializing transistor is connected to a initializing signal, an output end of the initializing transistor is connected to the second end of the compensating transistor, and the output end of the initializing transistor is electrically connected to the control end of the driving transistor; and
an anode reset transistor, wherein an input end of the anode reset transistor is connected to the output end of the driving transistor and the first end of the compensating transistor, and an output end of the anode reset transistor is connected to the anode of the organic light emitting diode,
wherein the compensating transistor and the initializing transistor are connected between the anode reset transistor and an initializing signal line.