公开(公告)号：US20230306907A1

公开(公告)日：2023-09-28

申请号：US18113296

申请日：2023-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： SUBIN PARK ,  SOYOUNG KIM ,  JUNGKOOK PARK

IPC: G09G3/3233 ,  G09G3/3291

CPC classification number: G09G3/3233 ,  G09G3/3291 ,  G09G2310/08 ,  G09G2300/0842 ,  G09G2320/0233 ,  G09G2300/0465

Abstract: A display device includes a display panel including pixels, and a timing controller which determines a first dimming period and a second dimming period based on a maximum luminance, determines an emission off ratio of the pixels as a first off ratio increasing discretely as the maximum luminance decreases in the first dimming period, and determines the emission off ratio as a second off ratio in the second dimming period.