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.:
Date of Patent:
Mar. 24, 2020
Filed:
Jul. 12, 2018
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Inventors:
Eigo Miyazaki, Hwaseong-si, KR;
Jeong Il Park, Seongnam-si, KR;
Hyun Bum Kang, Yongin-si, KR;
Eun Kyung Lee, Seoul, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); H01L 51/05 (2006.01); H01L 51/50 (2006.01); C07D 333/74 (2006.01); C07D 345/00 (2006.01); C07D 495/00 (2006.01); C07D 495/22 (2006.01); C07D 517/22 (2006.01); C09K 11/06 (2006.01); C07D 495/04 (2006.01); C07D 517/04 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0074 (2013.01); C07D 333/74 (2013.01); C07D 345/00 (2013.01); C07D 495/04 (2013.01); C07D 495/22 (2013.01); C07D 517/04 (2013.01); C07D 517/22 (2013.01); C09K 11/06 (2013.01); H01L 51/0071 (2013.01); H01L 51/0545 (2013.01); H01L 51/0558 (2013.01);
Abstract
A method of synthesizing a fused heteroaromatic compound includes obtaining a first intermediate from a first compound represented by Chemical Formula 1 and a second compound represented by Chemical Formula 2, obtaining a second intermediate including a ring having a chalcogen element from the first intermediate, and obtaining a fused heteroaromatic compound by a cyclization reaction of the second intermediate.