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:
Aug. 13, 2019
Filed:
Jun. 06, 2016
Applicant:
Hamamatsu Photonics K.k., Hamamatsu-shi, Shizuoka, JP;
Inventors:
Assignee:
HAMAMATSU PHOTONICS K.K., Hamamatsu-shi, Shizuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 63/02 (2006.01); H01J 9/22 (2006.01); H01J 63/06 (2006.01); H01J 9/233 (2006.01);
U.S. Cl.
CPC ...
H01J 63/02 (2013.01); H01J 9/22 (2013.01); H01J 9/233 (2013.01); H01J 63/06 (2013.01);
Abstract
A target for ultraviolet light generationA includes a sapphire substratethat transmits ultraviolet light UV, an interlayerthat is in contact with the sapphire substrateincludes oxygen atoms and aluminum atoms in a composition, and transmits ultraviolet light UV, and a luminous layerthat is provided on the interlayerincludes oxide crystals containing rare earth elements to which an activator agent is added, and receives electron beams EB so as to generate ultraviolet light UV.