发明名称 |
Antiblooming imaging apparatus, systems, and methods |
摘要 |
Apparatus, systems, and methods are described to assist in reducing dark current in an active pixel sensor. In various embodiments, a potential barrier arrangement is configured to block the flow of charge carriers generated outside a photosensitive region. In various embodiments, a potential well-potential barrier arrangement is formed to direct charge carriers away from the photosensitive region during an integration time.
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申请公布号 |
US8114718(B2) |
申请公布日期 |
2012.02.14 |
申请号 |
US20100719562 |
申请日期 |
2010.03.08 |
申请人 |
XU CHEN;AGRANOV GENNADIY;KARASEV IGOR;MICRON TECHNOLOGY, INC. |
发明人 |
XU CHEN;AGRANOV GENNADIY;KARASEV IGOR |
分类号 |
H01L21/339;H01L27/14;H04N5/359;H04N5/374 |
主分类号 |
H01L21/339 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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