公开(公告)号：US12243876B2

公开(公告)日：2025-03-04

申请号：US17544159

申请日：2021-12-07

Applicant: Samsung Display Co., LTD.

Inventor： Doo Hyun Lee

IPC: H01L27/12 ,  H01L25/16 ,  H01L23/00

Abstract: A display device includes a first substrate including a display area and a non-display area adjacent to the display area, a first voltage line disposed on the first substrate and supplying a first voltage, a second substrate disposed on the first voltage line, and a thin film transistor layer disposed on the second substrate and comprising a plurality of thin film transistors and a second voltage line disposed in the non-display area and electrically connected to the first voltage line through a first contact hole penetrating the second substrate.