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Pixel with transfer gate with no isolation edge
   
Document Number
US Patent 7449736
Issued Date
November 11, 2008
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Abstract
A pixel and imager device, and method of forming the same, where the pixel has a transfer transistor gate associated with a photoconversion device and is isolated in a substrate by shallow trench isolation. The transfer transistor gate does not overlap the shallow trench isolation region.
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Number of Claims:
25
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Published
November 11, 2008
Application Number
11/178,798
Filed
July 12, 2005
US Classification
257/292   257/72 257/E27.131
Int'l Classification
H01L   31/062   (20060101)   H01L   31/113   (20060101)  
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Assistant Examiner
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USPTO Field of Search
257/72  
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