logo

For the Inventor, By the Inventor

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 12302744 B1

PDFFull Text
Date of Patent:
May. 13, 2025

Filed:

Jul. 28, 2021

Organometallic compound, light-emitting device including organometallic compound, and electronic apparatus including light-emitting device

Applicant:

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

Inventors:

Soobyung Ko, Yongin-si, KR;

Junghoon Han, Yongin-si, KR;

Hyunjung Lee, Yongin-si, KR;

Iljoon Kang, Yongin-si, KR;

Dahye Cho, Yongin-si, KR;

Assignee:

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

Attorney:

Womble Bond Dickinson (US) LLP

Primary Examiner:

Tae H Yoon

Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07F 15/00 (2006.01); C09K 11/06 (2006.01); H10K 85/30 (2023.01); H10K 85/40 (2023.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/346 (2023.02); C07F 15/0086 (2013.01); C09K 11/06 (2013.01); H10K 85/40 (2023.02); C09K 2211/1029 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract

A light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an interlayer between the first electrode and the second electrode, the interlayer including an emission layer, wherein the light-emitting device includes an organometallic compound represented by Formula 1: wherein at least one of R, Rin a number of b1, Rin a number of b2, Rin a number of b3, or Rin a number of b4 is a group represented by Formula 1A, and Ais a group represented by Formula 1B.

Find Patent Forward Citations

Ko, Soobyung. (2025). Organometallic compound, light-emitting device including organometallic compound, and electronic apparatus including light-emitting device (U.S. Patent No. 12302744). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12302744

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

Loading…