Invention Grant
- Patent Title: Imaging device and camera system
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Application No.: US15955748Application Date: 2018-04-18
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Publication No.: US10658406B2Publication Date: 2020-05-19
- Inventor: Yoshihiro Sato
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1a5255e6
- Main IPC: H01L27/146
- IPC: H01L27/146 ; H04N5/363 ; H04N5/3745

Abstract:
An imaging device includes: a semiconductor substrate; pixels arranged thereon; and a signal line through which a signal from a pixel is transferred. the pixel includes a photoelectric converter generating a charge, a region accumulating the charge, an amplification transistor having a gate electrically connected to the region, a first capacitor having a first terminal electrically connected to the region and a second terminal, a second capacitor having a third terminal electrically connected to the second terminal and a fourth terminal supplied with a voltage, a feedback transistor a source or a drain of which is electrically connected to the second terminal, and a feedback circuit forming a path through which an output from the amplification transistor is negatively fed back to the region. A part, which is from the feedback transistor to the first capacitor, of the path is closer to the semiconductor substrate than the signal line is.
Public/Granted literature
- US20180331140A1 IMAGING DEVICE AND CAMERA SYSTEM Public/Granted day:2018-11-15
Information query
IPC分类: