Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 3, 2016
Patent Application Number
14439481
Date Filed
October 9, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
A backside illuminated sensor comprising a supporting substrate, a semiconductor layer which comprises a photodiode comprising a region of n-doped semiconductor provided at a first surface of the semiconductor layer, and a region of p-doped semiconductor, wherein a depletion region is formed between the region of n-doped semiconductor and the region of p-doped semiconductor, and a layer of p-doping protective material provided on a second surface of the semiconductor layer, wherein the first surface of the semiconductor layer is fixed to a surface of the supporting substrate.
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