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:
May. 08, 2012
Filed:
May. 01, 2008
Young Sic Kim, Seoul, KR;
Seoung Jae Im, Seoul, KR;
Kubota Shunichi, Seongnam-si, KR;
Jae Ho Lee, Yongin-si, KR;
Tae Gon Kim, Seoul, KR;
Seok Hyun Nam, Seoul, KR;
Dong Chin Lee, Cheonan-si, KR;
Young Sic Kim, Seoul, KR;
Seoung Jae Im, Seoul, KR;
Kubota Shunichi, Seongnam-si, KR;
Jae Ho Lee, Yongin-si, KR;
Tae Gon Kim, Seoul, KR;
Seok Hyun Nam, Seoul, KR;
Dong Chin Lee, Cheonan-si, KR;
Abstract
Disclosed herein is a method for preparing a nanophosphor from a metal hydroxy carbonate and a nanophosphor prepared by the method. The method is capable of mass-production of a uniform particle-size nanophosphor with superior dispersibility and enables reduction in preparation costs. The nanophosphor prepared by the disclosed method exhibits high luminescence efficiency.