发明名称 |
Integrated circuit including a directional light sensor |
摘要 |
An integrated circuit and a method of making the same. The integrated circuit includes a semiconductor substrate having a major surface. The integrated circuit also includes a directional light sensor. The directional light sensor includes a plurality of photodetectors located on the major surface. The directional light sensor also includes one or more barriers, wherein each barrier is positioned to shade one or more of the photodetectors from light incident upon the integrated circuit from a respective direction. The directional light sensor is operable to determine a direction of light incident upon the integrated circuit by comparing an output signal of at least two of the photodetectors. |
申请公布号 |
EP2662895(B1) |
申请公布日期 |
2014.06.25 |
申请号 |
EP20120167644 |
申请日期 |
2012.05.11 |
申请人 |
NXP B.V. |
发明人 |
DAAMEN, ROEL;NENADOVIC, NEBOJSA;LOUS, ERIK |
分类号 |
H01L31/02;G01S3/784;H01L27/144;H01L31/0216 |
主分类号 |
H01L31/02 |
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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