Organic light emitting display

摘要

An organic light emitting display includes pixels at crossing regions of scan lines, data lines, and emission control lines, a display unit including the pixels and divided into at least i blocks, wherein i is a natural number greater than 1, each of the blocks including corresponding scan lines, scan drivers each coupled to a corresponding one of the blocks for supplying scan signals to the corresponding scan lines, emission drivers included in the blocks for supplying emission control signals to the emission control lines, each of the blocks includes corresponding emission control lines, a data driver for supplying data signals to the data lines, a timing controller for controlling the scan drivers, the emission drivers, and the data driver and for supplying emission block control signals to control light emission of the pixels, wherein the pixels are set in a non-emissive state when receiving the emission block control signal.

主权项

1. An organic light emitting display comprising:
a display unit comprising a plurality of pixels at crossing regions of a plurality of scan lines, a plurality of data lines, and a plurality of emission control lines, the display unit being divided into at least k blocks, wherein k is a natural number greater than 1, each of the blocks comprising a plurality of corresponding scan lines of the scan lines; a plurality of k scan drivers each coupled to a corresponding one of the blocks for supplying a plurality of scan signals to the corresponding scan lines; a plurality of emission drivers included in the blocks for supplying a plurality of emission control signals to the emission control lines, each of the blocks comprising a plurality of corresponding emission control lines of the emission control lines; a data driver for supplying a plurality of data signals to the data lines; and a timing controller for controlling the scan drivers, the emission drivers, and the data driver, for supplying a plurality of start signals, for supplying a plurality of scan control signals, and for supplying a plurality of emission block control signals to control light emission of the pixels, wherein the pixels in a same one of the blocks are configured to receive a same one of the emission block control signals, wherein the pixels are configured to be set in a non-emission state when the pixels receive a corresponding one of the emission block control signals, and wherein a first scan driver of the scan drivers is controlled by a first scan control signal of the scan control signals, and a second scan driver of the scan drivers is controlled by a second scan control signal of the scan control signals, the first scan control signal being different from the second scan control signal, wherein each of the scan control signals overlaps a corresponding start signal of the plurality of start signals.