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. 10, 1978
Filed:
Aug. 06, 1976
Applicant:
Inventors:
Shinji Fujiwara, Minoo, JA;
Takuo Shibata, Hirakata, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 31 ; 357 30 ; 357 16 ;
Abstract
This invention relates to a photoconductor element comprising in the following order 1) a material having wider band gap energy than CdTe, 2) a material primarily consisting of CdTe and 3) a material primarily consisting of ZnTe doped with In. The instant material exhibits characteristics in light sensitivity over entire visible light range, and a low level of dark current and a high speed of light response. This invention further relates to a target for image pickup tube employing the element and a method of making the element.