Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
June 23, 2009
Patent Application Number
11046957
Date Filed
January 31, 2005
Patent Primary Examiner
Patent abstract
A solid-state imaging device includes a light sensor formed in a semiconductor substrate. In addition, the solid-state imaging device includes a light block layer with an opening formed through the light block layer over at least a portion of the light sensor. Furthermore, at least one sidewall of the light block layer facing the opening is concave shaped for reducing smear phenomenon.
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