公开(公告)号：US12205524B2

公开(公告)日：2025-01-21

申请号：US17978431

申请日：2022-11-01

Applicant: Samsung Display Co., LTD.

Inventor： Dong Sung Lee ,  Byung Hoon Kim ,  Tae Oh Kim ,  So Chan Park

IPC: G09G3/36 ,  G02F1/13 ,  G02F1/1362 ,  G09G3/32 ,  G09G3/3225 ,  H01L27/15 ,  H10B12/00 ,  H10K50/844 ,  H10K59/131

Abstract: A display device comprises a first substrate including a first contact hole, a first barrier insulating layer disposed on the first substrate and including a second contact hole, a fan-out line disposed in a first metal layer on the first barrier insulating layer, the fan-out line including a protruding part inserted in the second contact hole to protrude from below the first barrier insulating layer, and a recessed part formed by the second contact hole, an etching electrode disposed in the recessed part of the fan-out line, a second substrate disposed on the fan-out line and the etching electrode and including a third contact hole, a display layer disposed on the second substrate, and a flexible film disposed below the first substrate and inserted in the first contact hole to be electrically connected to the protruding part of the fan-out line.