公开(公告)号：US20250156007A1

公开(公告)日：2025-05-15

申请号：US18932034

申请日：2024-10-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： GUNWOO YANG ,  TAEHO KANG ,  SIWOO KIM ,  HAERYEONG PARK ,  KEUNHEE CHOI

IPC: G06F3/041 ,  G09G3/3225

Abstract: A display apparatus includes a display panel, a panel driver, a touch driving output layer of a touch panel and touch driver. The display driver outputs a panel driving signal to the display panel. The touch driver outputs a touch driving signal to the touch driving signal output layer. The display apparatus determines a driving frequency of the display panel according to the panel driving signal and synchronizes a frequency of the touch driving signal with the driving frequency.