公开(公告)号：US20200051515A1

公开(公告)日：2020-02-13

申请号：US16400311

申请日：2019-05-01

Applicant: Samsung Display Co., Ltd.

Inventor： Dong Keon KIM ,  Wonjong OHN ,  Moah CHOI

IPC: G09G3/36

Abstract: A display device includes a data driver which outputs a data voltage of a positive polarity or a negative polarity to a data line based on the polarity control signal by a horizontal period, and a number of a positive horizontal period, in which the data voltage of the positive polarity is outputted to the data line, in a frame period is different from a number of a negative horizontal period, in which the data voltage of the negative polarity is outputted to the data line, in the frame period when the frame image data satisfy a condition of an afterimage pattern.