发明名称 |
NIGHT VISION CMOS IMAGER WITH OPTICAL PIXEL CAVITY |
摘要 |
A pixel design is disclosed. The pixel includes a photo-sensitive element. A first reflective layer substantially overlies the photo-sensitive element. A second reflective layer substantially underlies the photo-sensitive element and forms a cavity with the first reflective layer that is non-resonant with respect to photon absorption. An aperture is formed in either the first reflective layer or the second reflective layer. When electromagnetic radiation enters the aperture, the first reflective layer and the second reflective layer are configured to reflect the electromagnetic radiation substantially toward each other until substantially absorbed in the cavity. |
申请公布号 |
US2012050554(A1) |
申请公布日期 |
2012.03.01 |
申请号 |
US201113215799 |
申请日期 |
2011.08.23 |
申请人 |
LEVINE PETER ALAN;ZHU RUI;TOWER JOHN ROBERTSON |
发明人 |
LEVINE PETER ALAN;ZHU RUI;TOWER JOHN ROBERTSON |
分类号 |
H04N5/225 |
主分类号 |
H04N5/225 |
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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