Solid-state imaging device and electronic apparatus

An electronic apparatus equipped with a solid-state imaging device,

• the solid-state imaging device comprising:
• a photoelectric conversion section that performs photoelectric conversion;
• a charge retaining section that temporarily retains electric charge converted by the photoelectric conversion section;
• and
• a first trench formed in a semiconductor substrate between the photoelectric conversion section and the charge retaining section,
• the first trench being higher than the photoelectric conversion section in a depth direction of the semiconductor substrate.

A solid-state imaging device comprising:

• a photoelectric conversion section that performs photoelectric conversion;
• a charge retaining section that temporarily retains electric charge converted by the photoelectric conversion section;
• and
• a first trench formed in a semiconductor substrate between the photoelectric conversion section and the charge retaining section,
• the first trench being lower than the photoelectric conversion section and higher than the charge retaining section in a depth direction of the semiconductor substrate.

An electronic apparatus equipped with a solid-state imaging device,

• the solid-state imaging device comprising:
• a photoelectric conversion section that performs photoelectric conversion;
• a charge retaining section that temporarily retains electric charge converted by the photoelectric conversion section;
• and
• a first trench formed in a semiconductor substrate between the photoelectric conversion section and the charge retaining section,
• the first trench being lower than the photoelectric conversion section and higher than the charge retaining section in a depth direction of the semiconductor substrate.