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:
May. 15, 1979
Filed:
Sep. 29, 1977
Applicant:
Inventors:
Shinya Ohba, Kokubunji, JP;
Kyotake Uchiumi, Tokyo, JP;
Assignee:
Hitachi, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 30 ; 357 24 ; 357 23 ;
Abstract
In a semiconductor photoelectric device comprising a plurality of photodiodes, MOS transistor switches and signal output means which are provided on a semiconductor substrate, a solid-state imaging device characterized in that said each photodiode is constructed of a PN-junction diode and an MIS or MOS diode. Means are provided for permitting incident light to fall on only the PN-junction diode.