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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 11856839 B1

PDFFull Text
Date of Patent:
Dec. 26, 2023

Filed:

Sep. 30, 2020

Light-emitting device and apparatus including the same

Applicant:

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

Inventors:

Dongchan Kim, Yongin-si, KR;

Jiyoung Moon, Yongin-si, KR;

Jihwan Yoon, Yongin-si, KR;

Donghui Lee, Yongin-si, KR;

Jihye Lee, Yongin-si, KR;

Chulsoon Lee, Yongin-si, KR;

Hakchoong Lee, Yongin-si, KR;

Haemyeong Lee, Yongin-si, KR;

Yoonhyeung Cho, Yongin-si, KR;

Wonsuk Han, Yongin-si, KR;

Assignee:

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

Attorney:

KILE PARK REED & HOUTTEMAN PLLC

Primary Examiner:

Moin M Rahman

Int. Cl.
CPC ...
H10K 50/10 (2023.01); H10K 85/30 (2023.01); C09K 11/06 (2006.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/16 (2023.01); H10K 50/17 (2023.01); H10K 50/18 (2023.01);
U.S. Cl.
CPC ...
H10K 85/342 (2023.02); C09K 11/06 (2013.01); H10K 85/346 (2023.02); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/16 (2023.02); H10K 50/17 (2023.02); H10K 50/171 (2023.02); H10K 50/18 (2023.02);
Abstract

A light-emitting device and a method of manufacturing the same are provided. The light-emitting device may include a first electrode, a second electrode, and an interlayer located between the first electrode and the second electrode. The interlayer may include an emission layer that includes a first material, a second material, and a third material. The first material may include an inorganic semiconductor compound, an inorganic insulator compound, or any combination thereof. The second material may include a lanthanide metal. The third material may include an organic compound. An apparatus including the light-emitting device is provided.

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