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. 31, 2022
Filed:
Mar. 24, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Daichi Seto, Kawasaki, JP;
Ginjiro Toyoguchi, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A photoelectric conversion apparatus in one aspect of the present disclosure includes a first semiconductor region of a first conductivity type, a second semiconductor region of the first conductivity type, a third semiconductor region of the first conductivity type, a fourth semiconductor region of a second conductivity type in which a distance from a first surface being greater than a distance from the substrate to the third semiconductor region, a first isolation portion disposed between the first semiconductor region and the second semiconductor region, a microlens commonly disposed in the first semiconductor region and the second semiconductor region, and a fifth semiconductor region of the second conductivity type disposed between the first isolation portion and the fourth semiconductor region. The third semiconductor region is disposed between the fourth semiconductor region and the fifth semiconductor region.