Display panel, integrated chip and display device
AssigneeXiamen Tianma Micro-Electronics Co., Ltd.
InventorYong Yuan
Life of this patent
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Abstract
Provided are a display panel an integrate chip and a display device. The display panel includes a pixel circuit and a light-emitting element. The pixel circuit includes a drive module and a data write module. The drive module is configured to provide a drive current for the light-emitting element and comprises a drive transistor. The data write module comprises a data write transistor and a bias transistor, the data write transistor is configured to transmit a data signal and the bias transistor is configured to transmit a bias signal.
Claims20
A display panel, comprising:
- 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.
A display panel, comprising:
- 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 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.
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.
Dependencies are inferred from the claim text.