发明名称 |
Optical Proximity Sensor with Improved Shield and Lenses |
摘要 |
Various embodiments of an optical sensor comprising a novel shield that may be quickly and accurately aligned and positioned with respect to an underlying light emitting and light detecting assembly are disclosed. Also disclosed are novel lens arrangements for efficiently collimating light emitted and received by the optical proximity sensor, and for reducing crosstalk.
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申请公布号 |
US2011133941(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
US20090631793 |
申请日期 |
2009.12.04 |
申请人 |
AVAGO TECHNOLOGIES ECBU (SINGAPORE) PTE. LTD. |
发明人 |
YAO YUFENG;ONG CHI BOON;ONG SZE PING |
分类号 |
G08B17/12;G01J5/00;H01J40/14 |
主分类号 |
G08B17/12 |
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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