Solid-state image pickup element and image pickup apparatus

An electronics device with an imaging device, the imaging device comprising:

• a substrate;
• a well region in the substrate;
• a plurality of photoelectric conversion regions in the well region;
• a floating diffusion, an amplifier transistor, a select transistor and a reset transistor shared by at least two of the photoelectric conversion regions;
• a contact portion configured to apply a predetermined voltage to the well region;
• an isolation region in the well region;
• and
• an impurity region of a first conductivity type between the contact portion and the photoelectric conversion regions,
• wherein,
• in a plan view, the isolation region is formed so as to have a planar pattern including therein a region of a second conductivity type of the transistors, and the contact portion,
• in the plan view, the impurity region is between the region of the second conductivity type of the transistors and the contact portion, and
• the contact portions, the select transistor and the amplifier transistor are disposed along a same line between two adjacent rows of the photoelectric conversion regions.