公开(公告)号：US20250104665A1

公开(公告)日：2025-03-27

申请号：US18894353

申请日：2024-09-24

Applicant: Sharp Display Technology Corporation

Inventor： Tetsuya UMEHARA ,  Masahiro Takeda ,  Hideo Hosorogi

IPC: G09G3/36

Abstract: A display device includes multiple scan lines arranged in a display region; a first scan line driving circuit outside the display region that is connected to multiple scan lines at one end in an extending direction and supplies voltages to multiple scan lines; a second scan line driving circuit outside the display region that is connected to multiple scan lines at the other end in the extending direction and supplies voltages to multiple scan lines; and a control circuit. The control circuit alternately drives either the first scan line driving circuit or the second scan line driving circuit for each predetermined frame when a refresh rate of an image displayed according to a video signal is a first refresh rate, and drives both the first scan line driving circuit and the second scan line driving circuit at a second refresh rate higher than the first refresh rate.