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. 12, 1988
Filed:
Oct. 22, 1985
Applicant:
Inventor:
Makoto Toho, Yawata, JP;
Assignee:
Matsushita Electric Works, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
313485 ; 313489 ; 427 70 ; 427 71 ; 427 64 ;
Abstract
A photoconverter wherein luminous substances having at least the atomistic property are dispersed among transparent intermediate substances substantially as individually isolated and as fixed together therewith so that, upon incident of light, the photoconverter is excited to cause each exciting photon to emit two or more photons for realizing multi-quantum emission.