Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Katsumi Shibayama0
Date of Patent
December 12, 2006
0Patent Application Number
106370400
Date Filed
August 8, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
In a photodiode array 1, incident-side depressions 7 formed by thinning from the incident surface side of light to be detected are arranged in an array, whereas opposite-side depressions 11 formed by thinning regions corresponding to regions formed with the incident-side depressions 7 from the side opposite from the incident surface are arranged in an array. The bottom of the opposite-side depressions 11 is formed with a pn junction 3, whereby photodiodes of pn junction type are arranged in an array.
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