Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Vincent Venezia0
Howard E. Rhodes0
Hsin-Chih Tai0
Duli Mao0
Yin Qian0
Date of Patent
February 15, 2011
0Patent Application Number
122038580
Date Filed
September 3, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A backside illuminated imaging sensor includes a semiconductor layer and an infrared detecting layer. The semiconductor layer has a front surface and a back surface. An imaging pixel includes a photodiode region formed within the semiconductor layer. The infrared detecting layer is disposed above the front surface of the semiconductor layer to receive infrared light that propagates through the imaging sensor from the back surface of the semiconductor layer.
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