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OPTICAL DETECTION DEVICE FOR PHYSIOLOGICAL CHARACTERISTIC IDENTIFICATION
专利权人:
PixArt Imaging Inc.
发明人:
Cheng-Nan Tsai
申请号:
US16202022
公开号:
US20200163551A1
申请日:
2018.11.27
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An optical detection device for physiological characteristic identification includes a substrate, a light source and an optical receiver. The light source includes a plurality of first lighting units and a plurality of second lighting units symmetrically arranged on the substrate. The optical receiver is disposed on the substrate and adapted to analyze optical signals emitted by the light source for acquiring a result of the physiological characteristic identification.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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