公开(公告)号：US20240268168A1

公开(公告)日：2024-08-08

申请号：US18541954

申请日：2023-12-15

Applicant: Samsung Display Co., LTD.

Inventor： HYUNGCHUL LIM ,  DAE-HYUN NOH ,  DONG-HYUN LEE ,  DEUKJONG KIM ,  HYEJIN KIM ,  WANHEUI LEE ,  TAEKYUNG YIM

IPC: H10K59/131 ,  H10K59/80

CPC classification number: H10K59/131 ,  H10K59/873

Abstract: A display device includes: a substrate including a display area, and a non-display area defined around the display area, a driver disposed in the non-display area on the substrate, first crack detection lines disposed in the non-display area on the substrate, where a part of each of the first crack detection lines adjacent to an end of the driver extends in parallel with an edge of the substrate, a second crack detection line disposed in the non-display area on the substrate, electrically connected to the first crack detection lines, and positioned between the first crack detection lines and the driver, and a common voltage line disposed in the non-display area on the substrate. A concave portion overlapping at least a part of the second crack detection line in a plan view is defined at an edge portion of the common voltage line facing the first crack detection lines.