STACKED IMAGE SENSOR

摘要

A stacked image sensor includes a substrate including a first photoelectric conversion device, a second photoelectric conversion device and a first color signal storing device disposed between the first photoelectric conversion device and the second photoelectric conversion device. A second color filter and a third color filter are disposed at positions corresponding to the first photoelectric conversion device and the second photoelectric conversion device on the substrate. A conductive connecting member is disposed between the second color filter and the third color filter. A first color sensing photoelectric conversion device is disposed on the second color filter, the third color filter, and the conductive connecting member. The cross-sectional area of conductive connecting member is at least greater than the cross-sectional area of the first color signal storing device.

主权项

1. A stacked image sensor, comprising:
a substrate including a first photoelectric conversion device, a second photoelectric conversion device, and a first color signal storing device between the first photoelectric conversion device and the second photoelectric conversion device; a second color filter and a third color filter at positions corresponding to the first photoelectric conversion device and the second photoelectric conversion device; a conductive connecting member between the second color filter and the third color filter, the conductive connecting member having an area at least greater than an area of the first color signal storing device; and a first color sensing photoelectric conversion device on the second color filter, the third color filter, and the conductive connecting member.