Patent ID: 11894504
Assignee: LG DISPLAY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 9:
10. A display apparatus comprising:
a device substrate including a first region, a second region surrounding the first region, and a third region disposed outside the second region;
a substrate hole penetrating the first region of the device substrate;
a light-emitting device on the third region of the device substrate, the light-emitting device including a light-emitting layer between a first electrode and a second electrode; and
at least one separating device on the second region of the device substrate,
wherein each of the at least one separating device includes a first pattern, at least one wide pattern and at least one narrow pattern, the at least one narrow pattern and the at least one the at least one wide pattern being alternately disposed on the first pattern in this order,
wherein the at least one narrow pattern has a smaller width than each of the first pattern and the at least one wide pattern, and a thickness of the at least one narrow pattern is larger than a thickness of the light-emitting layer,
wherein a distance between a side surface of the at least one wide pattern and a side surface of the at least one narrow pattern is larger than the thickness of the light-emitting layer, and
wherein a width of the first pattern is smaller than a width of a lower surface of the at least one wide pattern disposed at an uppermost portion of the at least one separating device.