公开(公告)号：US12069884B2

公开(公告)日：2024-08-20

申请号：US17446540

申请日：2021-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Woosik Jeon ,  Sangyeol Kim ,  Yunji Seo ,  Youngbin Choi

IPC: H10K50/844 ,  H10K59/131 ,  H10K71/00

CPC classification number: H10K50/844 ,  H10K59/131 ,  H10K71/00

Abstract: A display apparatus includes: a substrate including an opening area, a display area, and a non-display area, the display area surrounding the opening area, and the non-display area being between the opening area and the display area; and a display element in the display area and including a first electrode, an emission layer, and a second electrode that are sequentially stacked, wherein the second electrode extends from the display area to the non-display area and includes a second electrode hole defined by an edge of the second electrode that faces and surrounds the opening area, and a first distance from a center of the opening area to a first portion of the edge of the second electrode is different from a second distance from the center of the opening area to a second portion of the edge of the second electrode.

公开(公告)号：US20220209179A1

公开(公告)日：2022-06-30

申请号：US17446540

申请日：2021-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： Woosik Jeon ,  Sangyeol Kim ,  Yunji Seo ,  Youngbin Choi

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

Abstract: A display apparatus includes: a substrate including an opening area, a display area, and a non-display area, the display area surrounding the opening area, and the non-display area being between the opening area and the display area; and a display element in the display area and including a first electrode, an emission layer, and a second electrode that are sequentially stacked, wherein the second electrode extends from the display area to the non-display area and includes a second electrode hole defined by an edge of the second electrode that faces and surrounds the opening area, and a first distance from a center of the opening area to a first portion of the edge of the second electrode is different from a second distance from the center of the opening area to a second portion of the edge of the second electrode.