Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Fumihiro Inui0
Mineo Shimotsusa0
Date of Patent
October 29, 2019
0Patent Application Number
157020970
Date Filed
September 12, 2017
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A solid-state imaging device includes a first and second pixel regions. In the first pixel region, a photoelectric conversion unit, a floating diffusion region (FD), and a transferring transistor are provided. In the second pixel region, an amplifying transistor, and a resetting transistor are provided. A first element isolation portion is provided in the first pixel region, while a second element isolation portion is provided in the second pixel region. An amount of protrusion of an insulating film into a semiconductor substrate in the first element isolation portion is smaller, than that in the second element isolation portion.
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