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:
Oct. 15, 2019
Filed:
Apr. 15, 2019
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Yoshihiro Sato, Osaka, JP;
Ryota Sakaida, Toyama, JP;
Satoshi Shibata, Osaka, JP;
Taiji Noda, Osaka, JP;
Abstract
An imaging device includes: a semiconductor substrate including a first impurity region and a second impurity region; a first insulating layer on a portion of a surface of the semiconductor substrate; a second insulating layer on another portion of the surface of the semiconductor substrate, a thickness of the first insulating layer being greater than a thickness of the second insulating layer; a first transistor including: a first gate electrode facing the surface of the semiconductor substrate via the first insulating layer; the first impurity region as one of a source and a drain; and the second impurity region as the other of the source and the drain; and a photoelectric converter electrically connected to the first impurity region. The first insulating layer covers the first impurity region, and the second insulating layer covers the second impurity region.