公开(公告)号：US11238808B2

公开(公告)日：2022-02-01

申请号：US16831320

申请日：2020-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Donggyu Lee ,  Ah Reum Kim ,  Wontae Kim ,  SeokYoung Yoon

IPC: G09G3/30 ,  G09G3/3266 ,  G09G3/3291 ,  G09G3/36

Abstract: A display device includes a display panel including a plurality of pixel rows, and a panel driver configured to drive the display panel. The panel driver includes a scan on time decider configured to receive line image data for each of the plurality of pixel rows, and to determine a scan on time change amount for each of the plurality of pixel rows based on the line image data, and a scan control block configured to adjust a scan pulse applied to each of the plurality of pixel rows according to the scan on time change amount.