Patent ID: 9013460
Filing Date: 2015-04-21
Classification: G09G

Abstract:
1. A display device comprising: a display unit disposed inside a display panel and including a plurality of scan lines configured to transmit a plurality of scan signals, a plurality of data lines configured to transmit a plurality of data voltages, a plurality of light emitting signal lines configured to transmit a plurality of light emitting signals, a plurality of sink current lines configured to sink data currents, and a plurality of pixels each connected to the plurality of scan lines, the plurality of data lines, the plurality of light emitting signal lines, and the plurality of sink current lines; a first data driver configured to generate the plurality of data voltages based on first image data, and to apply the data voltages to the plurality of data lines; and a second data driver configured to generate the plurality of data currents based on second image data, and to apply the data currents to the plurality of sink current lines, wherein one of the first and second data drivers is disposed outside of the display panel, wherein the first and second image data are based on an input signal comprising grayscale information represented by a plurality of bits, wherein the first image data corresponds to only the most significant bits of the input signal, and wherein the second image data corresponds to only the least significant bits of the input signal.