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1. (WO2017169884) SOLID-STATE IMAGE PICKUP ELEMENT, SENSOR DEVICE, AND ELECTRONIC APPARATUS

Pub. No.:    WO/2017/169884    International Application No.:    PCT/JP2017/010865
Publication Date: Fri Oct 06 01:59:59 CEST 2017 International Filing Date: Sat Mar 18 00:59:59 CET 2017
IPC: H01L 27/146
H04N 5/374
Applicants: SONY CORPORATION
ソニー株式会社
Inventors: KUDOH Yoshiharu
工藤 義治
Title: SOLID-STATE IMAGE PICKUP ELEMENT, SENSOR DEVICE, AND ELECTRONIC APPARATUS
Abstract:
The present disclosure relates to a solid-state image pickup element enabling to obtain more excellent characteristics, a sensor device, and an electronic apparatus. In the present disclosure, a transistor constituting a pixel is configured by having: a gate electrode having at least two fin sections that are formed such that the fin sections are embedded toward the inside of a semiconductor substrate from a flat surface section planarly formed on a surface of the semiconductor substrate; and a channel section that is provided extending between the source and the drain such that the channel section is in contact with side surfaces of the fin sections by having an insulating film therebetween. The width of the channel section is formed smaller than the depth of the fin sections. The present art can be applied to, for instance, a CMOS image sensor.