Elevated photodiode with a stacked scheme

摘要

A device includes an image sensor chip having formed therein an elevated photodiode, and a device chip underlying and bonded to the image sensor chip. The device chip has a read out circuit electrically connected to the elevated photodiode.

主权项

1. A device comprising:
an elevated photodiode over a semiconductor substrate of an image sensor; and a semiconductor device bonded to the semiconductor substrate of the image sensor, wherein the semiconductor device comprises a read out circuit electrically coupled to the elevated photodiode.