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. 03, 2022
Filed:
Sep. 05, 2018
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Kouji Matsuura, Kanagawa, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Abstract
The present invention relates to a solid-state image sensor including a pixel array section including a plurality of unit pixels each having a photoelectric conversion unit, the plurality of unit pixels being arranged in a matrix, a sample-and-hold unit configured to sample and hold a pixel signal output from the unit pixel through a vertical signal line provided in association with column arrangement of the pixel array section, and an analog-to-digital conversion unit configured to convert a pixel signal output from the sample-and-hold unit into a digital signal. Then, the sample-and-hold unit has two sample-and-hold circuits in parallel for one vertical signal line, and at least one of the two sample-and-hold circuits has at least two sampling capacitors.