Patent ID: 11887533
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. A display device comprising a display panel, wherein the display panel comprises:
a pixel circuit and a light-emitting element,
wherein the pixel circuit comprises a drive module and a data write module;
wherein the drive module comprises a drive transistor;
wherein an operation of the pixel circuit comprises at least one data write stage and at least one bias stage, during the data write stage, the data write module is on and provides a data signal, during the bias stage, the data write module is on and provides a bias signal;
wherein at least one data write stage is performed before at least one bias stage;
wherein an operation of the pixel circuit comprises at least one data write frame and at least one retention frame;
wherein a sum of durations of bias stages in at least one retention frame is greater than a sum of durations of bias stages in at least one data write frame.