公开(公告)号：US20220149027A1

公开(公告)日：2022-05-12

申请号：US17410053

申请日：2021-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Dae Hyuk IM ,  Sun Oh JEONG ,  So Young YEO ,  Hee Ju WOO

IPC: H01L25/18 ,  H01L23/00 ,  H01L23/498 ,  H01L21/66 ,  H05K1/02

Abstract: A display device includes a display panel, a first film attached to the display panel, an adhesive member interposed between the display panel and the first film and extending in a first direction to attach the display panel to the first film, a first test electrode covered by the adhesive member; a second test electrode covered by the adhesive member and spaced apart from the first test electrode in a second direction perpendicular to the first direction, and test lines comprising a first test line electrically connected to the first test electrode and a second test line electrically connected to the second test electrode, where the adhesive member is disposed between the first test electrode and the second test electrode in the second direction.