公开(公告)号：US12072588B2

公开(公告)日：2024-08-27

申请号：US17334091

申请日：2021-05-28

Applicant: Samsung Display Co., Ltd.

Inventor： Yoo Jeong Lee ,  Hyunseop Song ,  Hakbum Choi

IPC: G02F1/1345 ,  G02F1/1362 ,  H01L23/00 ,  H01L25/18 ,  H10K59/131

CPC classification number: G02F1/13458 ,  G02F1/13452 ,  G02F1/136286 ,  H01L24/02 ,  H01L24/05 ,  H01L24/32 ,  H01L24/98 ,  H01L25/18 ,  H01L2224/02141 ,  H01L2224/04026 ,  H01L2224/05552 ,  H01L2224/05558 ,  H01L2224/05686 ,  H01L2224/32104 ,  H01L2224/32225 ,  H01L2924/0542 ,  H10K59/131

Abstract: A display device includes a substrate including a display area and a peripheral area surrounding the display area, a plurality of pads in a first direction of the peripheral area of the substrate and in a second direction perpendicular to the first direction, and a circuit film on the pads. Each of the pads includes a signal line on the substrate, a first dummy pattern on the substrate and spaced apart from the signal line in the first direction, and a first insulating pattern between the signal line and the first dummy pattern on the substrate.