公开(公告)号：US20250078720A1

公开(公告)日：2025-03-06

申请号：US18819425

申请日：2024-08-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SEUNGHEE KUK ,  Sewan Lee ,  Jeong Cho

IPC: G09G3/20

Abstract: A display driving device includes first source amplifiers that generate a first channel signal corresponding to a first color pixel and a second channel signal corresponding to a second color pixel, second source amplifiers that generate a third channel signal corresponding to a third color pixel, first output pads that output the first channel signal and the second channel signal, second output pads that output the third channel signal, first channel lines connected between the first output pads and the first source amplifiers, and second channel lines connected between the second output pads and the second source amplifiers. Two first channel lines among the first channel lines are connected to each other, and two second channel lines among the second channel lines are connected to each other.