公开(公告)号：US12148767B2

公开(公告)日：2024-11-19

申请号：US17400792

申请日：2021-08-12

Applicant: Samsung Display Co., LTD.

Inventor： Se Hoon Jeong ,  Seung Wook Kwon ,  Jae Sik Kim ,  Woo Yong Sung ,  Seo Yeon Lee ,  Ung Soo Lee ,  Ja Min Lee ,  Jeong Seok Lee ,  Seung Gun Chae ,  Seung Yeon Chae

IPC: H01L27/12 ,  G02F1/1333 ,  G02F1/1362 ,  H01L25/16

Abstract: A display device includes a display layer comprising pixels, each of the pixels having at least one thin-film transistor, a connection line electrically connected to the at least one thin-film transistor, the connection line being exposed on a lower surface of the display layer through a first contact hole formed in the display layer, a barrier layer disposed on the lower surface of the display layer and including a second contact hole connected to the first contact hole, a lead line disposed on a lower surface of the barrier layer and electrically connected to the connection line through the second contact hole, a pad part disposed on the lower surface of the barrier layer and electrically connected to the lead line, and a lower film overlapping the lower surface of the barrier layer and the lead line.