Patent ID: 11930659
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 24:
25. A display panel comprising:
a substrate defining an opening therein;
a plurality of light-emitting diodes in a display area surrounding the opening;
an encapsulation layer on the plurality of light-emitting diodes, the encapsulation layer comprising an organic encapsulation layer, a first inorganic encapsulation layer below the organic encapsulation layer, and a second inorganic encapsulation layer above the organic encapsulation layer;
a plurality of grooves defined in a non-display area between the opening and the display area;
a plurality of lower layers each disposed below each of the plurality of grooves in the non-display area; and
a metal dummy stack on opposite sides of a virtual vertical line passing through a center of each of the plurality of grooves,
wherein the metal dummy stack comprises a plurality of metal layers stacked with an insulating layer therebetween,
wherein an upper surface of each of the plurality of lower layers corresponds to a bottom surface of each of the plurality of grooves.