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. 04, 1997
Filed:
Aug. 30, 1995
Applicant:
Inventors:
Tsutomu Yamada, Odawara, JP;
Yasuo Oguri, Odawara, JP;
Takashi Hase, Odawara, JP;
Yasuhiko Uehara, Mobara, JP;
Hisashi Toyama, Kokubunji, JP;
Assignees:
Kasei Optonix, Ltd., Tokyo, JP;
Hitachi Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; C09K / ;
U.S. Cl.
CPC ...
313467 ; 313468 ; 2523 / ;
Abstract
A green-emitting phosphor of Tb-activated oxide, which is represented by the compositional formula: