Patent ID: 9183780
Filing Date: 2015-11-10
Classification: G09G

Abstract:
1. An organic light emitting display comprising: a display panel including data lines, gate lines crossing the data lines, and pixels; and a panel driving circuit which supplies a data voltage to the pixels of the display panel during a power-on period and then is additionally driven for a predetermined power-on delay duration time delayed from a power-off start time of a power input signal, wherein the panel driving circuit supplies a reverse polarity recovery voltage having a polarity opposite the data voltage to the pixels or supplies a recovery voltage, which is different from a gate voltage of a driving element of each of the pixels, to a source terminal of the driving element of each pixel for the predetermined power-on delay duration time and, wherein the predetermined power-on delay duration time is determined by a duration ranging from a time, at which power to the organic light emitting display is turned off, to a time, at which power to the panel driving circuit is turned off.