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AC LIGHT EMITTING DIODE AND AC LED DRIVE METHODS AND APPARATUS

  • US 20190268982A1
  • Filed: 05/08/2019
  • Published: 08/29/2019
  • Est. Priority Date: 02/25/2004
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a flat planar substrate upon which is mounted a plurality of LEDs;

    a data receiver, wherein the data receiver can receive data from an antenna;

    a transmission conductor configured to wirelessly receive an alternating electromagnetic field that is used to provide power to charge the apparatus; and

    a proximity sensor.

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