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. 22, 2024
Filed:
Jan. 15, 2021
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Yusuke Murakawa, Kumamoto, JP;
Shin Kitano, Kanagawa, JP;
Makoto Nakamura, Kumamoto, JP;
Takuya Hanada, Kumamoto, JP;
Koya Tsuchimoto, Kumamoto, JP;
Yuki Noda, Kumamoto, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
A solid-state imaging element according to the present disclosure includes a plurality of first photoelectric conversion elements, a plurality of second photoelectric conversion elements, a plurality of current-voltage conversion circuits, and a plurality of address event detection circuits. The first photoelectric conversion elements are arranged side by side in a first region. The second photoelectric conversion elements are arranged side by side in a second region adjacent to the first region. The current-voltage conversion circuits each convert currents output from the first photoelectric conversion elements or the second photoelectric conversion elements into voltages. The address event detection circuits each detect a change in the voltages output from the current-voltage conversion circuits. At least either the current-voltage conversion circuits or the address event detection circuits connected to the second photoelectric conversion elements prevent output of signals based on the currents output from the second photoelectric conversion elements.