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. 07, 2006
Filed:
Oct. 31, 2003
Applicants:
Young Chul Kim, Seoul, KR;
Jai Kyeong Kim, Seoul, KR;
Jae-woong Yu, Seoul, KR;
O OK Park, Daejeon, KR;
Jong Hyeok Park, Ulsan, KR;
Yong Taik Lim, Jeonju-si, KR;
Inventors:
Young Chul Kim, Seoul, KR;
Jai Kyeong Kim, Seoul, KR;
Jae-Woong Yu, Seoul, KR;
O Ok Park, Daejeon, KR;
Jong Hyeok Park, Ulsan, KR;
Yong Taik Lim, Jeonju-si, KR;
Assignee:
Korea Institute of Science and Technology, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 63/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polymeric electroluminescent device suppresses photo-oxidation and enhances luminous stability and efficiency by using a nanocomposite of a luminescent polymer and metal nanoparticles as its emitting layer.