PHOTOELECTRIC CONVERSION DEVICE HAVING ISOLATION PORTIONS, AND IMAGING SYSTEM AND MOVING BODY HAVING PHOTOELECTRIC CONVERSION DEVICE

摘要

A photoelectric conversion device has an isolation structure. First and second isolation portions are provided between first and second photoelectric conversion elements. The first isolation portion extends from a first plane of a semiconductor layer to a position corresponding to at least a quarter of a length from the first plane to a second plane of the semiconductor layer. The second isolation portion extends from the second plane of the semiconductor layer to a position corresponding to at least a quarter of the length from the first plane to the second plane.