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:
Nov. 03, 2015
Filed:
Apr. 13, 2015
Duk San Neolux Co., Ltd., Chungcheongnam-do, KR;
Junghwan Park, Seoul, KR;
Daesung Kim, Gyeonggi-do, KR;
Heesun Ji, Seoul, KR;
Soungyun Mun, Gyeonggi-do, KR;
Sunhee Lee, Chungcheongnam-do, KR;
Bumsung Lee, Chungcheongnam-do, KR;
DUK SAN NEOLUX CO., LTD., Cheonan-si, Chungcheongnam-do, KR;
Abstract
A compound having a five-membered hetero ring, an organic electrical element using the same and a terminal thereof. An organic electric element includes a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode. The organic material layer includes the compound. When the organic electric element includes the compound in an organic material layer, luminous efficiency, stability, and life span can be improved.