公开(公告)号：US20210118343A1

公开(公告)日：2021-04-22

申请号：US16880490

申请日：2020-05-21

Applicant: Samsung Display Co., Ltd.

Inventor： Minhyuk IM ,  Kichang LEE ,  Yeongbong KANG ,  Seongsik AHN ,  Myoungha JEON ,  Sujin JUNG ,  Sangkyu CHOI

IPC: G09G3/00 ,  G09G3/3291

Abstract: A display apparatus includes a substrate including a display area, a non-display area outside the display area, a pad area located in the non-display area, and a bending area between the display area and the pad area. The display apparatus includes a first voltage line having a first main voltage line disposed between the display area and the bending area, and a first connection portion protruding from the first main voltage line, extending toward the pad area, and crossing the bending area. The display apparatus includes a fan-out portion disposed between the display area and the pad area on the substrate and including conductive lines that connect the display area to the pad area, and a strain gauge disposed in the bending area. The strain gauge overlaps the first connection portion of the first voltage line in the bending area.