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:
Nov. 18, 2025
Filed:
Oct. 08, 2020
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Takuya Maruyama, Kanagawa, JP;
Yusuke Otake, Kanagawa, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
Provided is a light receiving element capable of lowering the on-voltage of a transfer transistor and suppressing transfer failures at a low on-voltage. The light receiving element includes a plurality of pixels arranged in a matrix, each of the plurality of pixels including: a photoelectric conversion unit; first and second charge storage units that store charges generated by the photoelectric conversion unit; first and second transfer transistors that transfer the charges from the photoelectric conversion unit to the first and second charge storage units, respectively; first and second amplification transistors that amplify potentials of the first and second charge storage units, respectively; and a connection wiring that electrically connects the first charge storage unit and the first amplification transistor, wherein a first transfer control wiring electrically connected to a gate of the first transfer transistor of each of the pixels in the same row extends in a row direction in a first wiring layer, and the connection wiring extends to the first wiring layer.