公开(公告)号：US20220157245A1

公开(公告)日：2022-05-19

申请号：US17524019

申请日：2021-11-11

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Han JO ,  Min Chae KWAK ,  Kyeong Hwa KIM ,  Mi Hae KIM ,  Kyong Hwan OH ,  Su Mi JANG ,  Jae-Ho CHOI

IPC: G09G3/3258

Abstract: Provided is a display device, which includes: a reference voltage line formed along a circular outer line and configured to provide a reference voltage; a first reference voltage auxiliary line electrically connected to the reference voltage line and formed to be parallel with a predetermined interval; and a conductive line forming a contact with the reference voltage line and the first reference voltage auxiliary line and configured to provide the reference voltage to a cathode.