Photosensitive device with integral filters for colour separation, and method of production.

摘要

The colour separation filters are interference filters which, as the detectors are MOS transistors, are produced by various layers of different materials (5, 7, 9) covering the semiconductor substrate (1) to form MOS transistors. The thickness (e2, e3) of the insulating layer (5) covering the semiconductor substrate (1) is changed so as to obtain the desired spectral transmission for each filter. <IMAGE>