公开(公告)号：US20230073992A1

公开(公告)日：2023-03-09

申请号：US17903972

申请日：2022-09-06

Applicant: Samsung Display Co., Ltd.

Inventor： Jongbaek Seon ,  Deokhoi Kim ,  Jun Namkung ,  Joongsoo Moon ,  Hyungjun Park ,  Jaesung Lee ,  Changyong Choi

IPC: H01L27/32 ,  H01L27/12

Abstract: A display panel includes: a substrate including a first display area in which a plurality of first display elements are arranged, and a second display area in which a plurality of second display elements are arranged; a plurality of first pixel circuits in the first display area; a plurality of second pixel circuits arranged outside of the second display area; a plurality of connection lines connecting the plurality of second display elements and the plurality of second pixel circuits; a first inorganic insulating layer arranged on the substrate; a lower-organic insulating layer arranged on the first inorganic insulating layer; and a second inorganic insulating layer arranged on the lower-organic insulating layer in the second display area, wherein the second inorganic insulating layer includes an opening exposing an upper surface of the lower-organic insulating layer.