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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12225782 B1

PDFFull Text
Date of Patent:
Feb. 11, 2025

Filed:

Aug. 23, 2023

Display apparatus and method of manufacturing the same

Applicant:

Samsung Display Co., Ltd., Yongin-si, KR;

Inventors:

Chungi You, Yongin-si, KR;

Hyounghak Kim, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Yongin-si, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Victoria K Hall

Int. Cl.
CPC ...
H10K 59/126 (2023.01); H10K 50/844 (2023.01); H10K 59/35 (2023.01); H10K 59/65 (2023.01); H10K 71/00 (2023.01); H10K 59/123 (2023.01); H10K 59/124 (2023.01); H10K 102/10 (2023.01);
U.S. Cl.
CPC ...
H10K 59/126 (2023.02); H10K 50/844 (2023.02); H10K 59/353 (2023.02); H10K 59/65 (2023.02); H10K 71/00 (2023.02); H10K 59/123 (2023.02); H10K 59/124 (2023.02); H10K 2102/102 (2023.02); H10K 2102/103 (2023.02);
Abstract

A display apparatus includes a substrate including a main display area, a component area, and a peripheral area. The component area includes a transmission area, and the peripheral area is arranged outside the main display area. The display apparatus further includes a main thin-film transistor arranged in the main display area, a main organic light-emitting diode arranged in the main display area and connected to the main thin-film transistor, an auxiliary thin-film transistor arranged in the component area, an auxiliary organic light-emitting diode arranged in the component area and connected to the auxiliary thin-film transistor, and a lower metal layer arranged between the substrate and the auxiliary thin-film transistor in the component area and having an undercut structure.

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