发明名称 |
LIGHT SENSING DEVICE HAVING A LENS |
摘要 |
Light sensing devices are described that have a lens to focus light. In one or more implementations, the light sensing devices include a substrate having a photodetector formed thereon. The photodetector is capable of detecting light and providing a signal in response thereto. The devices also include a display screen that allows light to at least substantially pass through the display screen. An optical baffle extends above a surface of the substrate to display screen and is configured to at least substantially prevent transmission of optical crosstalk to the photodetector. The devices also include a lens disposed proximate to the display screen. The lens is configured to focus light incident upon the lens and to pass the focused light to the photodetector. |
申请公布号 |
US2013134303(A1) |
申请公布日期 |
2013.05.30 |
申请号 |
US201213675045 |
申请日期 |
2012.11.13 |
申请人 |
MAXIM INTEGRATED PRODUCTS, INC.;MAXIM INTEGRATED PRODUCTS, INC. |
发明人 |
HSU SUNNY K. |
分类号 |
G01J1/04 |
主分类号 |
G01J1/04 |
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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