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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 12740230 B1

PDFFull Text
Date of Patent:
Sep. 15, 2026

Filed:

Feb. 06, 2023

Light-emitting device and electronic apparatus including the same

Applicant:

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

Inventors:

Juyon Lee, Yongin-si, KR;

Yonghwi Kim, Yongin-si, KR;

Jonghoon Kim, Yongin-si, KR;

Myoungjin Park, Yongin-si, KR;

Junwoo Park, Yongin-si, KR;

Assignee:

SAMSUNG DISPLAY CO., LTD., Gyeonggi-Do, KR;

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Anthony Ho

Int. Cl.
CPC ...
H10K 50/16 (2023.01); C09K 11/08 (2006.01); G03F 7/004 (2006.01); H10K 50/115 (2023.01); H10K 50/15 (2023.01); H10K 59/122 (2023.01); H10K 71/13 (2023.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
H10K 50/16 (2023.02); C09K 11/0805 (2013.01); G03F 7/0045 (2013.01); H10K 50/115 (2023.02); H10K 50/15 (2023.02); H10K 59/122 (2023.02); H10K 71/135 (2023.02); H10K 85/60 (2023.02); H10K 85/631 (2023.02); H10K 85/6572 (2023.02);
Abstract

A light-emitting device including a substrate; a first electrode disposed on the substrate; a second electrode facing the first electrode; an interlayer disposed between the first electrode and the second electrode, wherein the interlayer includes an emission layer; and an antioxidant, wherein the first electrode is a cathode, and the second electrode is an anode.

Find Patent Forward Citations

Lee, Juyon. (2026). Light-emitting device and electronic apparatus including the same (U.S. Patent No. 12740230). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12740230

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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