Patent ID: 11908388
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 17:
18. 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, 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 display panel comprises at least two data write frames, a data write frame of the at least two data write frames comprises a data write stage in which the data write transistor writes a data signal to a gate of the drive transistor; and
wherein bias stages in the at least two data write frames have different durations;
the operation of the display panel comprises a first data write frame and a second data frame, in the first data write frame, the bias stage has a duration of t7, and in the second data write frame, the bias stage has a duration of t8, wherein t7>t8≥0;
wherein n second data write frames are comprised between two adjacent first data write frames, wherein n≥1.