公开(公告)号：US20200090628A1

公开(公告)日：2020-03-19

申请号：US16614021

申请日：2017-12-07

Applicant: LG ELECTRONICS INC.

Inventor： Chala PARK ,  Youngran KIM ,  Jaesun YUN ,  Seunghun LEE ,  Soungjoo HONG

IPC: G09G5/38 ,  G09G5/00 ,  G06Q30/02 ,  G09F9/30

Abstract: A digital signage including a display panel configured to display content; a controller configured to: display first content in a first area of the display panel, obtain display panel control data for preventing an afterimage, based on received afterimage-related data, and move the display panel a predetermined amount and display the first content in a second area of the display panel based on the display panel control data.