发明名称 OPTICAL SENSOR SENSING ILLUMINANCE AND PROXIMITY
摘要 An optical sensor includes a plurality of photodiodes spaced apart from each other, and a plurality of optical filters disposed on each of at least one part of the photodiodes, and spaced apart from each other, wherein each of the optical filters includes an infrared ray blocking filter and at least one visible light filter, and can measure the intensity of light having a specific wavelength band from among visible rays through a photodiode arranged with a specific visible ray filter. Therefore, the optical sensor may have a simplified structure, and may function as an ambient illuminance sensor, a proximity sensor, and a color sensor.
申请公布号 KR20150035622(A) 申请公布日期 2015.04.07
申请号 KR20130115007 申请日期 2013.09.27
申请人 매그나칩 반도체 유한회사 发明人 이용섭;임대호
分类号 G01J1/02 主分类号 G01J1/02
代理机构 代理人
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