Patent classifications
G09G3/12
Display panel, integrated chip, and display device
Provided are a display panel, an integrated chip, and a display device. The display panel includes a first display region, a second display region, and a pixel circuit. The pixel circuit includes a first pixel circuit and a second pixel circuit, where the first pixel circuit is connected to a light-emitting element in the first display region, and the second pixel circuit is connected to a light-emitting element in the second display region. The pixel circuit includes a drive transistor and a first presetting module, and a terminal of the first presetting module is connected to the drive transistor, where a control terminal of a first presetting module in the first pixel circuit is configured to receive a first control signal, and a control terminal of a first presetting module in the second pixel circuit is configured to receive a second control signal.
Display panel, integrated chip, and display device
Provided are a display panel, an integrated chip, and a display device. The display panel includes a first display region, a second display region, and a pixel circuit. The pixel circuit includes a first pixel circuit and a second pixel circuit, where the first pixel circuit is connected to a light-emitting element in the first display region, and the second pixel circuit is connected to a light-emitting element in the second display region. In at least one stage of a working process of the display panel, the light-emitting element in the first display region works in a first brightness mode, the light-emitting element in the second display region works in a second brightness mode, brightness in the first brightness mode is L1, and brightness in the second brightness mode is L2, where L1L2.
Method of processing image data and display system for display power reduction
To process image data, a distribution of gray levels of frame image data is detected. A remapping function for providing remapped gray levels is determined based on the distribution of the gray levels such that a number of the remapped gray levels is less than a number of the gray levels. Low-power frame image data are provided based on the frame image data and the remapping function such that displaying the low-power frame image data uses less power than the frame image data.
Method of processing image data and display system for display power reduction
To process image data, a distribution of gray levels of frame image data is detected. A remapping function for providing remapped gray levels is determined based on the distribution of the gray levels such that a number of the remapped gray levels is less than a number of the gray levels. Low-power frame image data are provided based on the frame image data and the remapping function such that displaying the low-power frame image data uses less power than the frame image data.
Compensation method for a pixel circuit and display panel
This application discloses a compensation method for a pixel circuit and a display panel. The compensation method firstly obtains the nonlinear function of the pixel circuit, then converts the nonlinear function into a corresponding linear function, and then obtains the compensated first gate-source voltage difference according to the linear function and the second gate-source voltage difference. Since the nonlinear function requires more compensation data and has a larger error than the linear function, using the converted linear function for compensation can reduce the required storage resources and improve the accuracy of compensation.