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:
Sep. 11, 1984
Filed:
May. 26, 1981
Applicant:
Inventors:
Ryoji Oritsuki, Mobara, JP;
Hiromi Kanai, Chiba, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 68 ; 357 24 ; 357 30 ; 358280 ; 358285 ; 358294 ; 358296 ; 358300 ;
Abstract
A photo-sensor array apparatus comprises an elongated photo-semiconductor substrate, a plurality of elongated upper electrodes arranged on the upper surface of the substrate in the direction of elongation which is identical with the longitudinal direction of the substrate, and a plurality of groups of transparent lower electrodes arranged on the lower surface of the substrate. The respective groups of lower electrodes are associated with the respective upper electrodes so as to be driven in a matrix fashion. Opposing ends of adjacent elongated upper electrodes are spaced a predetermined distance in the transverse direction of the substrate.