发明名称 |
BACKSIDE ILLUMINATED IMAGE SENSOR HAVING DEEP LIGHT REFLECTIVE TRENCHES |
摘要 |
An array of pixels is formed using a semiconductor layer having a frontside and a backside through which incident light is received. Each pixel typically includes a photosensitive region formed in the semiconductor layer and a trench formed adjacent to the photosensitive region. The trench causes the incident light to be directed away from the trench and towards the photosensitive region.
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申请公布号 |
US2010323470(A1) |
申请公布日期 |
2010.12.23 |
申请号 |
US20100853847 |
申请日期 |
2010.08.10 |
申请人 |
OMNIVISION TECHNOLOGIES, INC. |
发明人 |
VENEZIA VINCENT;TAI HSIN-CHIH;MAO DULI;MANABE SOHEI;RHODES HOWARD E.;QIAN WEI DONG |
分类号 |
H01L31/0232 |
主分类号 |
H01L31/0232 |
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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