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:
Jan. 06, 2026
Filed:
May. 11, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yohtaro Yasu, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
To provide a ranging device having improved quantum efficiency and resolution. The present disclosure provides a ranging device including: a semiconductor layer having a first surface and a second surface opposite to the first surface; a lens provided on the second surface side; first and second charge storage sections provided in the semiconductor layer on the first surface side; a photoelectric conversion section that is in contact with the semiconductor layer on the first surface side, the photoelectric conversion section including a material different from a material of the semiconductor layer; first and second voltage application sections that apply a voltage to the semiconductor layer between the first and second charge storage sections and the photoelectric conversion section; and a first wire provided on the first surface side and electrically connected to the photoelectric conversion section.