Patent ID: 11881155
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 drive module, a data write transistor and a bias transistor;
wherein the drive module comprises a drive transistor;
wherein the data write transistor is configured to transmit a data signal, and the bias transistor is configured to transmit a bias signal;
wherein an operation of the pixel circuit comprises at least one bias stage, during the bias stage, the bias transistor is on and provides the bias signal;
wherein an operation of the pixel circuit comprises at least one data write frame and at least one retention frame;
wherein a duration of at least one bias stage in at least one retention frame is greater than a duration of at least one bias stage in at least one data write frame;
an operation of the pixel circuit comprises a pre-stage and a light emission stage;
a pre-stage of at least one data write frame comprises at least one bias stage, a duration of the pre-stage is T11, and a sum of durations of bias stages in the pre-stage is T22, wherein T22≤⅔×T11.