Invention Grant
- Patent Title: Solid-state imaging device
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Application No.: US14554450Application Date: 2014-11-26
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Publication No.: US09653510B2Publication Date: 2017-05-16
- Inventor: Tokuhiko Tamaki , Hirohisa Ohtsuki , Ryohei Miyagawa , Motonori Ishii
- 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: JP2012-142469 20120625
- Main IPC: H01L27/146
- IPC: H01L27/146 ; H04N5/3745

Abstract:
A solid-state imaging device includes: pixels arranged in a matrix; a vertical signal line provided for each column, conveying a pixel signal; a power line provided for each column, proving a power supply voltage; and a feedback signal line provided for each column, conveying a signal from a peripheral circuit to a pixel, in which each of the pixels includes: an N-type diffusion layer; a photoelectric conversion element above the N-type diffusion layer; and a charge accumulation node between the N-type diffusion layer and the photoelectric conversion element, accumulating signal charge generated in the photoelectric conversion element, the feedback signal line, a metal line which is a part of the charge accumulation node, the vertical signal line, and the power line are disposed in a second interconnect layer, and the vertical signal line and the power line are disposed between the feedback signal line and the metal line.
Public/Granted literature
- US20150115339A1 SOLID-STATE IMAGING DEVICE Public/Granted day:2015-04-30
Information query
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