| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an organic light-emitting display in which variation in output between analog/digital converters can be surely compensated.SOLUTION: The organic light-emitting display device includes: a display panel including pixels formed in intersection areas between gate lines, data lines, and sensing lines; a gate driver supplying a gate signal to the gate lines; data driving integrated circuits including a data driver, supplying data voltages to the data lines, and a sensing unit including analog/digital converters that each sense through the sensing lines, characteristic change information of a driving transistor included in a pixel to generate sensing data; a memory stored with a gain error and offset error of each analog/digital converter; and a timing controller correcting the sensing data on the basis of the gain error and offset error, modulating input data to be input, on the basis of the corrected sensing data, and supplying the modulated data to the data driving integrated circuits.</p> |
