Abstract: A data voltage generating circuit and method for a display device, a source driver, and a display device are provided. The data voltage generating circuit for the display apparatus includes: an analog-to-digital converter (ADC) configured to convert an inputted power supply voltage into a power supply voltage code; an offset value determination module configured to determine, based at least in part on the power supply voltage code, an offset value for adjusting a grayscale mapping value, wherein the grayscale mapping value is a mapping value to which grayscale data corresponds; a grayscale mapping value adjustment module configured to adjust the grayscale mapping value based on the offset value to generate an adjusted mapping value; and, a digital-to-analog converter (DAC) configured to generate a data voltage for driving a data line based on the adjusted mapping value.

Abstract: A temperature management method for a display panel, which is performed by a display driver integrated circuit, and includes: detecting, by the display driver integrated circuit, an impedance value of an edge resistance line of the display panel, wherein the edge resistance line is arranged along the edge of the display panel; and determining, by the display driver integrated circuit, temperature information of the display panel based on the impedance value of the edge resistance line.

Abstract: A data voltage generating circuit and method for a display device, a source driver, and a display device are provided. The data voltage generating circuit for the display apparatus includes: an analog-to-digital converter (ADC) configured to convert an inputted power supply voltage into a power supply voltage code; an offset value determination module configured to determine, based at least in part on the power supply voltage code, an offset value for adjusting a grayscale mapping value, wherein the grayscale mapping value is a mapping value to which grayscale data corresponds; a grayscale mapping value adjustment module configured to adjust the grayscale mapping value based on the offset value to generate an adjusted mapping value; and, a digital-to-analog converter (DAC) configured to generate a data voltage for driving a data line based on the adjusted mapping value.

Abstract: A method of controlling a display panel includes steps of: detecting a plurality of lines of display data to generate a detection result; determining whether to apply a general timing or a compensation timing to each of the lines of display data according to the detection result; allocating a first display line period for a first line of display data determined to be applied with the general timing; outputting at least one control signal to the display panel in the first display line period according to a length of the first display line period; allocating a second display line period for a second line of display data determined to be applied with the compensation timing; and outputting the at least one control signal to the display panel in the second display line period according to a length of the second display line period different from the first display line period.