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. 03, 1981
Filed:
Nov. 07, 1979
Eiichi Maruyama, Kodaira, JP;
Saburo Ataka, Hinodemachi, JP;
Kiyohisa Inao, Mobara, JP;
Yoshinori Imamura, Hachioji, JP;
Toshihisa Tsukada, Sekimachi, JP;
Yukio Takasaki, Hachioji, JP;
Tadaaki Hirai, Koganei, JP;
Hitachi, Ltd., , JP;
Abstract
A radiation sensitive screen comprising a crystalline silicon substrate which is located on a side of incidence of radiation, and an amorphous silicon film which contains hydrogen and which is located on the opposite side of the substrate to the side of the incidence of the radiation. The radiation sensitive screen of this invention can be manufactured by a simple method, and can achieve a high resolution. It is useful for the target of an image pickup tube, the electron bombardment target of an X-ray fluorescence multiplier tube, etc.