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:
Apr. 20, 2021
Filed:
Jan. 25, 2018
Hitachi High-technologies Corporation, Tokyo, JP;
Shin Imamura, Tokyo, JP;
Takashi Ohshima, Tokyo, JP;
Tomonobu Tsuchiya, Tokyo, JP;
Hajime Kawano, Tokyo, JP;
Shahedul Hoque, Tokyo, JP;
Shunsuke Mizutani, Tokyo, JP;
Makoto Suzuki, Tokyo, JP;
HITACHI HIGH-TECH CORPORATION, Tokyo, JP;
Abstract
The disclosure provides a charged particle detector including a scintillator that emits light with stable intensity and obtains high light emission intensity regardless of an energy of an incident electron. The disclosure provides the charged particle detector including: a first light-emitting part () in which a layer containing GaAlInN (where 0≤x<1, 0≤y<1) and a layer containing GaN are alternately laminated; a second light-emitting part () in which the layer containing GaAlInN (where 0≤x<1, 0≤y<1) and the layer containing GaN are alternately laminated; and a non-light-emitting part () that is interposed between the first light-emitting part () and the second light-emitting part () (see FIG.).