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:
Nov. 25, 2014
Filed:
Nov. 28, 2008
Applicants:
Soon-jae Kwon, Yongin-si, KR;
Hyun-sik Kim, Yongin-si, KR;
Inventors:
Soon-jae Kwon, Yongin-si, KR;
Hyun-sik Kim, Yongin-si, KR;
Assignee:
Samsung Display Co., Ltd., Giheung-Gu, Yongin, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01F 17/00 (2006.01); C09K 11/77 (2006.01);
U.S. Cl.
CPC ...
C09K 11/7797 (2013.01); C09K 11/7712 (2013.01); Y10S 977/775 (2013.01);
Abstract
Provided is a method of producing spherical nanophosphor particles having a uniform size distribution. When nanophosphor obtained using the method is used in a flat panel display, the flat panel display has higher screen brightness and a higher resolution.