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:
Jan. 08, 2002
Filed:
Feb. 19, 1999
Applicant:
Inventors:
Shigeo Itoh, Mobara, JP;
Hitoshi Toki, Mobara, JP;
Assignee:
Futaba Denshi Kogyo K.K., Mobara, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 1/100 ;
U.S. Cl.
CPC ...
C09K 1/100 ;
Abstract
A phosphor is prepared by depositing a compound semiconductor of Groups III-V in the form of fine particles or a thin film on a surface of a carrier particle by hetero-epitaxial growth. Thus, the phosphor increased in quality is obtained with satisfactory reproducibility.