公开(公告)号：US20220108669A1

公开(公告)日：2022-04-07

申请号：US17411000

申请日：2021-08-24

Applicant: Samsung Display Co., Ltd.

Inventor： SUKHUN LEE ,  BON-SEOG GU

IPC: G09G5/373 ,  G06T7/10

Abstract: A display device includes: a display panel including a surrounding display area, below which at least one panel driving circuit is positioned, and a main display area surrounded by the surrounding display area, the display panel including first pixels having a first pixel density and disposed in the surrounding display area and second pixels having a second pixel density greater than the first pixel density and disposed in the main display area; and a display panel driver to divide an input image to be displayed on the display panel in each frame into a first image to be displayed on the surrounding display area and a second image to be displayed on the main display area, calculate a luminance deviation of the first image, and determine whether to display the first image in the surrounding display area based on the luminance deviation of the first image.