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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 12720944 B1

PDFFull Text
Date of Patent:
Aug. 25, 2026

Filed:

Jul. 28, 2023

Composition, light-emitting device including the same, and electronic apparatus including the light-emitting device

Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventors:

Youngki Hong, Suwon-si, KR;

Seungyeon Kwak, Suwon-si, KR;

Sungmin Kim, Suwon-si, KR;

Sunghun Lee, Suwon-si, KR;

Shingo Ishihara, Suwon-si, KR;

Yong Joo Lee, Suwon-si, KR;

Byoungki Choi, Suwon-si, KR;

Kyuyoung Hwang, Suwon-si, KR;

Assignee:

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

Attorney:

CANTOR COLBURN LLP

Primary Examiner:

Khanh T Nguyen

Int. Cl.
CPC ...
H10K 50/125 (2023.01); H10K 50/12 (2023.01); H10K 50/805 (2023.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
H10K 50/125 (2023.02); H10K 50/12 (2023.02); H10K 50/805 (2023.02); H10K 85/342 (2023.02);
Abstract

A composition, including m1 dopants; and m2 hosts, wherein m1 and m2 are each an integer of 1 or greater, when m1 is 2 or greater, two or more of the m1 dopants are different from each other, when m2 is 2 or greater, two or more of the m2 hosts are different from each other, and the composition has an image-modifying coordinate represented by:(X,Y)as defined herein.

Find Patent Forward Citations

Hong, Youngki. (2026). Composition, light-emitting device including the same, and electronic apparatus including the light-emitting device (U.S. Patent No. 12720944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12720944

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

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