Structure of an angular filter on a CMOS sensor

摘要

Structure of an angular filter on a CMOS sensor The present description relates to a device (1) comprising a stack comprising, in order, at least: an image sensor (17) in MOS technology suitable for detecting radiation (27 ); a first lens array (19); a structure (21) composed at least of a first matrix of openings delimited by walls opaque to said radiation; and a second lens array (23). Figure for the abstract: Fig. 2