SEMICONDUCTOR DEVICE, AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a semiconductor device including a photoelectric conversion element with excellent characteristics, or to provide a semiconductor device including an optical sensor photoelectric conversion device with excellent characteristic through a simple process.

SOLUTION: The semiconductor device is provided, which includes: a light-transmitting substrate; an insulating layer over the light-transmitting substrate; and a semiconductor region performing a photoelectric conversion over the insulating layer. The photoelectric conversion element includes: a single crystal semiconductor layer including a semiconductor region having an effect of photoelectric conversion, a semiconductor region having a first conductivity type, and a semiconductor region having a second conductivity type; a first electrode electrically connected to the semiconductor region having the first conductivity type; and a second electrode electrically connected to the semiconductor region having the second conductivity type.

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