Abstract:
An organic light emitting display and a driving method thereof, which can effectively detect degradation information of pixels in a display. An organic light emitting display includes a pixel unit and a degradation detector. The pixel unit has a plurality of pixels positioned at intersection portions of scan lines and data lines. The degradation detector divides the pixel unit into a plurality of first blocks each including a plurality of pixels, and detects degradation information for each second block including a plurality of first blocks. In the degradation detector, the second blocks are divided so that each second block shares one or more first blocks with another second block adjacent thereto.
Abstract:
A timing controller for a display includes a receiver, a calculator, a storage device, and a generator. The receiver receives data and a data enable input signal. The calculator calculates a length of an input frame based on the data enable input signal. The storage device stores information indicative of the length of the input frame. The generator generates a data enable output signal having a predetermined number of pulses based on the stored length information. The pulses of the data enable output signal are distributed in a substantially uniform manner within an output frame, the data is output synchronized with the data enable output signal.