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Solid-state imaging device with reduced smear

US-7550393-B2

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.

Patent figures（8）

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