公开(公告)号：US20240244896A1

公开(公告)日：2024-07-18

申请号：US18373377

申请日：2023-09-27

Applicant: Samsung Display Co., LTD.

Inventor： Jongchan LEE ,  Seunggyu TAE ,  Yuri OH ,  Kibok YOO ,  Donghyeok LEE ,  Jinsuk LEE

IPC: H10K59/124 ,  G09G3/3233

CPC classification number: H10K59/124 ,  G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861

Abstract: A display panel includes a substrate including an opening area, a display area surrounding at least a portion of the opening area, and an intermediate area between the opening area and the display area, a light-emitting diode disposed on the display area and including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode, an inorganic insulating layer disposed on the intermediate area and defining a trench surrounding the opening area, and a separator disposed on an upper surface of the inorganic insulating layer and a side surface of the inorganic insulating layer, the side surface defining the trench, in the intermediate area, where the separator includes a protrusion at a corner portion of the inorganic insulating layer where the upper surface meets the side surface.