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:
Sep. 22, 2009
Filed:
Feb. 17, 2006
Applicants:
Yoon-ho Khang, Yongin-si, KR;
Eun-hyu Lee, Seoul, KR;
Kyo-yeol Lee, Yongin-si, KR;
Joo-hyun Lee, Seoul, KR;
Seong-il Im, Seoul, KR;
Inventors:
Yoon-ho Khang, Yongin-si, KR;
Eun-hyu Lee, Seoul, KR;
Kyo-yeol Lee, Yongin-si, KR;
Joo-hyun Lee, Seoul, KR;
Seong-il Im, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The nanoparticle electroluminescence device includes: a front electrode formed of a transparent conductive material; a rear electrode formed of a conductive material; and an emitting layer interposed between the front electrode and the rear electrode and comprising a plurality of nanoparticles having a core/shell structure comprising a core formed of silicon and a shell formed of silicon oxide or silicon nitride on the surface of the core.