Device for acquiring a 2d image and a depth image of a scene

Abstract

A method of manufacturing a device for acquiring a 2D image and a depth image, the method comprising the following steps: a) forming, on a first face of a first support semiconductor substrate, a first sensor comprising a plurality of depth pixels; b) forming, in the first support substrate, on the side of a second face of the first substrate opposite the first face, at least one optical concentrator; c) forming, in and on a second semiconductor substrate, a second sensor comprising a plurality of 2D image pixels; and d) placing the second sensor right next the first support substrate on the side of the second face of the first support substrate.

Dependencies are inferred from the claim text.