发明名称 Visible Light Communication System
摘要 A visible light communication system includes a light source emitting a first light having information, an optical filter receiving the first light and an externally provided second light and filtering the first and second light according to wavelength bands of the first and second light to output a filtered light, a photoelectric device receiving the filtered light to generate an output signal, and a data output part receiving the output signal to output data. Accordingly, the external light not having information may be substantially prevented from being provided to the photoelectric device, thereby preventing noise from occurring on the output signal. In addition, no additional operation is required to filter the output signal from the photoelectric device.
申请公布号 US2011044695(A1) 申请公布日期 2011.02.24
申请号 US20100714675 申请日期 2010.03.01
申请人 JUN TAE-JONG;LEE JONGSEO;KIM SOO-LIN;LEE JOOYOUNG;HAN JUNG-SUK 发明人 JUN TAE-JONG;LEE JONGSEO;KIM SOO-LIN;LEE JOOYOUNG;HAN JUNG-SUK
分类号 H04B10/00 主分类号 H04B10/00
代理机构 代理人
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