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:
Jun. 30, 1987
Filed:
Mar. 08, 1985
Applicant:
Inventors:
Kazuya Matsumoto, Ina, JP;
Tsutomu Nakamura, Ina, JP;
Assignee:
Olympus Optical Co., Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 30 ; 357 22 ; 357 41 ; 357 45 ;
Abstract
In a solid state image sensor including a plurality of light receiving elements in a matrix manner, each light receiving element is composed of a static induction transistor having a MOS gate construction formed on a surface of a semiconductor substrate and having a potential barrier formed in a vertical direction perpendicular to the semiconductor substrate surface. Therefore, a self-alignment process can be preferably applied to a formation of the solid state image sensor, so that the light receiving elements can be integrated in an easy and simple manner.