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. 06, 2016
Filed:
Sep. 21, 2012
Applicant:
Samsung Display Co., Ltd., Yongin-si, Gyeonggi-do, KR;
Inventors:
Jin-Young Yun, Yongin-si, KR;
Chang-Ho Lee, Suwon-si, KR;
Dae-Yup Shin, Yongin-si, KR;
Young-Mok Son, Yongin-si, KR;
Il-Soo Oh, Yongin-si, KR;
Hee-Joo Ko, Yongin-si, KR;
Se-Jin Cho, Yongin-si, KR;
Bo-Ra Lee, Yongin-si, KR;
Yeon-Woo Lee, Yongin-si, KR;
Beom-Joon Kim, Yongin-si, KR;
Jung-Geun Lee, Yongin-si, KR;
Young-Woo Song, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Yongin-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/50 (2006.01); H01L 51/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/5024 (2013.01); H01L 51/0085 (2013.01); H01L 51/5004 (2013.01); H01L 51/5016 (2013.01); H01L 51/5072 (2013.01); H01L 2251/5384 (2013.01); H01L 2251/552 (2013.01);
Abstract
An organic light emitting device, and a manufacturing method of the same, in which in a light emitting layer, an electron trap material is introduced so as to improve a light emitting property and an operating characteristic and to prolong a life span.