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. 14, 2015
Filed:
Sep. 23, 2011
Chang-ho Lee, Yongin, KR;
Hee-joo Ko, Yongin, KR;
Il-soo OH, Yongin, KR;
Hyung-jun Song, Yongin, KR;
Se-jin Cho, Yongin, KR;
Jin-young Yun, Yongin, KR;
Bo-ra Lee, Yongin, KR;
Young-woo Song, Yongin, KR;
Jong-hyuk Lee, Yongin, KR;
Sung-chul Kim, Yongin, KR;
Chang-Ho Lee, Yongin, KR;
Hee-Joo Ko, Yongin, KR;
Il-Soo Oh, Yongin, KR;
Hyung-Jun Song, Yongin, KR;
Se-Jin Cho, Yongin, KR;
Jin-Young Yun, Yongin, KR;
Bo-Ra Lee, Yongin, KR;
Young-Woo Song, Yongin, KR;
Jong-Hyuk Lee, Yongin, KR;
Sung-Chul Kim, Yongin, KR;
Samsung Display Co., Ltd., Yongin, Gyeonggi-Do, KR;
Abstract
An organic light-emitting device including a substrate, an anode layer on the substrate, the anode layer including WON(2.2≦x≦2.6 and 0.22≦y≦0.26), an emission structure layer on the anode layer, and a cathode layer on the emission structure layer.