Abstract: An electronic device includes a display panel that includes a first region and a second region adjacent to the first region. The display panel includes a first light emitting unit that is disposed in the first region and that includes (1-1)th light emitting elements, (1-2)th light emitting elements, and (1-3)th light emitting elements and a second light emitting unit that is disposed in the first region and that includes (2-1)th light emitting elements, (2-2)th light emitting elements, and (2-3)th light emitting elements. The (1-1)th light emitting elements and the (2-1)th light emitting elements have the same arrangement pattern, the (1-3)th light emitting elements and the (2-3)th light emitting elements have the same arrangement pattern, and the (1-2)th light emitting elements and the (2-2)th light emitting elements have different arrangement patterns.

Abstract: A display device includes: a display panel including a plurality of pixels, a driver integrated circuit (IC) configured to convert digital data corresponding to an input image to an analog data voltage using a gamma voltage, and to supply the analog data voltage to the plurality of pixels, and a power supply configured to supply a pixel driving voltage to the display panel and the driver IC, and the driver IC includes: a weight selector configured to select a weight for adjusting the gamma voltage based on an amount of change in the pixel driving voltage supplied from the power supply, and a gamma reference voltage generating circuit configured to generate a gamma reference voltage based on the selected weight.

Abstract: A slew rate acceleration circuit in a buffer circuit, is configured at least to detect a current flowing through a load stage of the buffer circuit, compare a value of the detected current with a reference value, and supply an adjusting driving voltage to an output stage of the buffer circuit based on results of the comparison for increasing a slew rate of the buffer circuit.