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COMMUNICATION DEVICE

  • US 20140183269A1
  • Filed: 03/08/2014
  • Published: 07/03/2014
  • Est. Priority Date: 09/07/2012
  • Status: Active Grant
First Claim
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1. A communication device, comprising:

  • a substrate having a first side and a second side; and

    a plurality of pixel stacks positioned on the substrate, each pixel stack of the plurality of pixel stacks including a plurality of pixel elements overlapping in a direction perpendicular to the substrate, the plurality of pixel elements including at least one pixel element having an output function and at least one pixel element having an input function; and

    a near field communication device positioned on the communication device.

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