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:
Jul. 25, 2023
Filed:
Oct. 11, 2022
Applicant:
Duk San Neolux Co., Ltd., Cheonan-si, KR;
Inventors:
Hyoung Keun Park, Chuncheon-si, KR;
Junggeun Lee, Cheonan-si, KR;
Sun-Hee Lee, Cheonan-si, KR;
Yong Wook Park, Cheonan-si, KR;
Sung Yong Han, Cheonan-si, KR;
Assignee:
Duk San Neolux Co., Ltd., Cheonan-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H10K 85/60 (2023.01); H10K 59/32 (2023.01); H10K 50/155 (2023.01);
U.S. Cl.
CPC ...
H10K 85/636 (2023.02); H10K 85/633 (2023.02); H10K 85/6576 (2023.02); H10K 50/155 (2023.02); H10K 59/32 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02);
Abstract
Embodiments of the present invention relate to an organic electronic device capable of ensuring high luminous efficiency, low driving voltage and high heat resistance, and improving color purity or lifespan.