DETECTING PIXEL MATRIX INTEGRATED INTO A CHARGE READER CIRCUIT

摘要

The invention relates a detecting pixel matrix and a photoelectric detector comprising a detecting pixel matrix and the circuit (17) of a reader of charges which are detected by the detecting pixel of said matrix. A detecting pixel comprises a photosensitive semiconductive area (22) consisting of a first face covered by a first electrode (26) and a second face which is oppositely arranged with respect to the first face and covered by a second electrode (20, 21). The first electrode (26) is provided with a metallic pattern capable of collecting electric charges generated by the detecting pixel. Said invention can be used, for example for producing sensors for scanners and photo cameras or for digital cameras or biosensors.