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Solid-state luminaire with pixelated control of light beam distribution

  • US 9,976,725 B2
  • Filed: 09/20/2013
  • Issued: 05/22/2018
  • Est. Priority Date: 09/20/2013
  • Status: Active Grant
First Claim
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1. A luminaire comprising:

  • a housing;

    a plurality of solid-state lamps arranged on the housing, wherein light emitted by the plurality of solid-state lamps exhibits a one-to-one mapping of the solid-state lamps to beam spots produced thereby;

    a controller communicatively coupled with the plurality of solid-state lamps and configured to provide pixelated control over light distribution of the luminaire, wherein the controller is configured to electronically control at least a beam direction of each of the plurality of solid-state lamps independently of one another via an electro-optic tunable lens optically coupled to each of the plurality of solid-state lamps; and

    a touch-sensitive device configured to communicatively couple to the controller and send an input received by the touch-sensitive device to the controller to individually control each of the plurality of solid-state lamps to thereby provide the pixelated control over light distribution of the luminaire.

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