Patent ID: 11881155
Assignee: XIAMEN TIANMA MICRO-ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 19:
20. An integrated chip configured to provide at least one signal for a pixel circuit, wherein the pixel circuit 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 data write transistor is off, 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, and/or,
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;
wherein the integrated chip is configured to provide the bias signal to the bias transistor; and/or
wherein the integrated chip is configured to provide the data signal to the data write transistor.