公开(公告)号：US20240257705A1

公开(公告)日：2024-08-01

申请号：US18498399

申请日：2023-10-31

Applicant: LG Display Co., Ltd.

Inventor： Minhoi Kim ,  Taegung Kim

IPC: G09G3/20 ,  G09G3/3233

CPC classification number: G09G3/2096 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2310/0243 ,  G09G2310/061 ,  G09G2310/08 ,  G09G2320/0247 ,  G09G2320/045

Abstract: A display device is disclosed that includes a display panel having pixels configured to display images during a first frame, a second frame, and a third frame, each of the first frame, the second frame, and the third frame including an active period and a blanking period; a counting circuit configured to count a duration of the blanking period of the first frame after the active period of the first frame; a comparison circuit configured to compare the counted duration of the blanking period of the first frame with a threshold time required for sensing at least one pixel or a threshold time required to prepare for driving the pixels during the second frame; and a delay decision circuit configured to determine whether to increase a duration of the blanking period of the first frame based on the comparison.