Light detection apparatus, light detection system, electronic equipment, and mobile body

Electronic equipment comprising:

• an optical unit;
• a signal processing unit;
• and
• a light detection apparatus, wherein
• the light detection apparatus includes
• an effective region that extends along a first plane and includes a first photoelectric conversion unit, the first photoelectric conversion unit detecting light in a first wavelength range to perform photoelectric conversion, and
• a peripheral region provided adjacent to the effective region along the first plane, and
• the peripheral region includes a structural body spaced apart from and adjacent to the first photoelectric conversion unit, the structural body having a substantially same configuration as an entirety of the first photoelectric conversion unit or a portion of the first photoelectric conversion unit.

A mobile body comprising

• a light detection system including a light-emitting apparatus and a light detection apparatus, the light-emitting apparatus emitting irradiation light, wherein
• the light detection apparatus includes:
• an effective region that extends along a first plane and includes a first photoelectric conversion unit, the first photoelectric conversion unit detecting light in a first wavelength range among the irradiation light to perform photoelectric conversion;
• and
• a peripheral region provided adjacent to the effective region along the first surface, and
• the peripheral region includes a structural body spaced apart from and adjacent to the first photoelectric conversion unit, the structural body having a substantially same configuration as an entirety of the first photoelectric conversion unit or a portion of the first photoelectric conversion unit.

A light detection system comprising:

• a light-emitting apparatus that emits infrared light;
• and
• a light detection apparatus, wherein
• the light detection apparatus includes
• an effective region that extends along a first plane, and includes a first photoelectric conversion unit and a second photoelectric conversion unit, the first photoelectric conversion unit detecting visible light from outside to perform photoelectric conversion, and the second photoelectric conversion unit detecting the infrared light to perform photoelectric conversion, and
• a peripheral region provided adjacent to the effective region along the first plane,
• the peripheral region includes a structural body spaced apart from and adjacent to the first photoelectric conversion unit, the structural body having a substantially same configuration as an entirety of the first photoelectric conversion unit or a portion of the first photoelectric conversion unit, and
• the first photoelectric conversion unit and the second photoelectric conversion unit are superposed on each other in a first direction orthogonal to the first plane.