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:
Jul. 15, 2008
Filed:
Aug. 18, 2005
Applicant:
Kazuyoshi Goan, Sagamihara, JP;
Inventor:
Kazuyoshi Goan, Sagamihara, JP;
Assignee:
Konica Minolta Medical & Graphic, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/08 (2006.01); H01J 9/227 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is an object of the present invention to control damage of a phosphor caused by an etching solution. Disclosed is a method of manufacturing a phosphor having the steps of: (a) crushing phosphor particles via a crushing treatment process, and (b) surface-treating phosphor particles dispersed in a solvent by adding an etching solution via a surface treatment process, wherein an adding speed of the etching solution is in a range of 1.2×10-7.0×10mol/min. per 1 mof specific surface area of the phosphor particles.