发明名称 |
IMAGE SENSOR WITH TRANSFER GATE HAVING MULTIPLE CHANNEL SUB-REGIONS |
摘要 |
An image sensor pixel includes a photosensitive element, a floating diffusion region and a transfer transistor channel region. The transfer transistor channel region is disposed between the photosensitive region and the floating diffusion region. The transfer transistor channel region includes a first channel sub-region having a first doping concentration and a second channel sub-region having a second doping concentration that is different from the first doping concentration.
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申请公布号 |
US2011032405(A1) |
申请公布日期 |
2011.02.10 |
申请号 |
US20100710267 |
申请日期 |
2010.02.22 |
申请人 |
OMNIVISION TECHNOLOGIES, INC. |
发明人 |
NOZAKI HIDETOSHI;DAI TIEJUN |
分类号 |
H04N5/335;H01L31/18 |
主分类号 |
H04N5/335 |
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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