Elimination of glowing artifact in digital images captured by an image sensor

Elimination of glowing artifact in digital images captured by an image sensor

A source/drain region of a transistor or amplifier is formed in a substrate layer and is connected to a voltage source. A glow blocking structure is formed at least partially around the source/drain region and is disposed between the source/drain region and an imaging array of an image sensor. A tre...

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Hauptverfasser: WANG SHEN, KASER ROBERT, FABINSKI ROBERT P
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Sprache:eng
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BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
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creator WANG SHEN
KASER ROBERT
FABINSKI ROBERT P
description A source/drain region of a transistor or amplifier is formed in a substrate layer and is connected to a voltage source. A glow blocking structure is formed at least partially around the source/drain region and is disposed between the source/drain region and an imaging array of an image sensor. A trench is formed in the substrate layer adjacent to and at least partially around the source/drain region. The glow blocking structure includes an opaque material formed in the trench and one or more layers of light absorbing material overlying the source/drain region and the opaque material.
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Elimination of glowing artifact in digital images captured by an image sensor
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