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:
Apr. 09, 2013
Filed:
Mar. 08, 2011
Hyung-jun Song, Yongin, KR;
Kyu-hwan Hwang, Yongin, KR;
Chang-ho Lee, Yongin, KR;
Hee-joo Ko, Yongin, KR;
Seok-gyu Yoon, Yongin, KR;
Ii-soo OH, Yongin, KR;
Se-jin Cho, Yongin, KR;
Jin-young Yun, Yongin, KR;
Jong-hyuk Lee, Yongin, KR;
Yong-tak Kim, Yongin, KR;
Won-jung Kim, Yongin, KR;
Hyung-Jun Song, Yongin, KR;
Kyu-Hwan Hwang, Yongin, KR;
Chang-Ho Lee, Yongin, KR;
Hee-Joo Ko, Yongin, KR;
Seok-Gyu Yoon, Yongin, KR;
II-Soo Oh, Yongin, KR;
Se-Jin Cho, Yongin, KR;
Jin-Young Yun, Yongin, KR;
Jong-Hyuk Lee, Yongin, KR;
Yong-Tak Kim, Yongin, KR;
Won-Jung Kim, Yongin, KR;
Samsung Display Co., Ltd., , KR;
Abstract
An organic light-emitting device including: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the substrate and comprising silver (Ag); an emission layer between the first electrode and the second electrode; an electron injection layer between the emission layer and the second electrode and comprising a mixture of an alkali metal-containing compound and a first metal; and a capping layer disposed on the second electrode.