公开(公告)号：US10964612B2

公开(公告)日：2021-03-30

申请号：US16517292

申请日：2019-07-19

Applicant: LG Display Co., Ltd.

Inventor： Soobin Lee ,  SungHyun Jang ,  Minji Han ,  Junho Yeo ,  JeeHwan Oh ,  Seokhwan Choi ,  YeongHo Yun ,  Youngkwun Kim

IPC: H01L21/66 ,  G01R31/28 ,  H01L27/32

Abstract: A display device includes a display panel having a display area and a non-display area, crack lines disposed in the non-display area; and a first crack pad and a second crack pad connected to both ends of the crack lines. The crack lines comprise a plurality of crack line units connected to each other. Each of the plurality of crack line units comprises a plurality of sub-crack lines connected in parallel. In this manner, the efficiency of inspecting for cracks can be improved.