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:
Feb. 25, 2014
Filed:
Dec. 08, 2011
Hyung-jun Song, Yongin, KR;
Chang-ho Lee, Yongin, KR;
Il-soo OH, Yongin, KR;
Hee-joo Ko, 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;
Hyung-Jun Song, Yongin, KR;
Chang-Ho Lee, Yongin, KR;
Il-Soo Oh, Yongin, KR;
Hee-Joo Ko, 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., Giheung-Gu, Yongin, Gyeonggi-Do, KR;
Abstract
A photoluminescence diode which may decrease a driving voltage may include an anode, a cathode, an emission layer interposed between the anode and the cathode, and an electron accepting layer interposed between the emission layer and the cathode and including one material selected from fullerene, methanofullerene, doped fullerene, doped methanofullerene, a derivative thereof, and a mixture thereof.