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:
Dec. 21, 2021
Filed:
Jul. 13, 2017
Duk San Neolux Co., Ltd., Cheonan-si, KR;
Mun Jae Lee, Cheonan-si, KR;
Soung Yun Mun, Cheonan-si, KR;
Jae Taek Kwon, Cheonan-si, KR;
Dae Sung Kim, Yongin-si, KR;
Moo Jin Park, Cheonan-si, KR;
Sun Pil Hwang, Ansan-si, KR;
Seul Gi Kim, Daejeon, KR;
Ho Young Jung, Cheonan-si, KR;
Bum Sung Lee, Hwaseong-si, KR;
Won Sam Kim, Hwaseong-si, KR;
Yun Suk Lee, Seongnam-si, KR;
Jung Hwan Park, Hwaseong-si, KR;
Sun Hee Lee, Hwaseong-si, KR;
DUK SAN NEOLUX CO., LTD., Cheonan-si, KR;
Abstract
Provided are an organic electric element and an electronic device thereof, the element using a mixture of a compound, of the present invention, as a phosphorescent host material such that high light-emitting efficiency and a low driving voltage of the organic electronic element can be achieved, and the duration of the element can be greatly improved.