Patent ID: 11908389
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display panel, comprising:
a pixel circuit and a light-emitting element,
wherein the pixel circuit comprises a data write module, a drive module, a compensation module and a reset module;
wherein the drive module comprises a drive transistor;
wherein the data write module is connected between to the drive transistor;
wherein the compensation module is connected between a gate of the drive transistor and the drain of the drive transistor;
wherein the rest module is connected to the drive transistor;
wherein the reset module also serves as a bias module;
wherein an operation of the pixel circuit comprises a reset stage and a bias stage, during the reset stage, the reset module and the compensation module are on, and the reset signal terminal provides a reset signal for the gate of the drive transistor, during the bias stage, the reset module is on, the compensation module is off, and the reset signal terminal provides a bias signal for the drain of the drive transistor;
wherein an operation of the display panel comprises a data write frame and a retention frame;
wherein a duration of the bias stage in at least one retention frame is greater than a duration of the bias stage in at least one data write frame.