Transparent light emitting device with light emitting diodes

  • US 10,658,557 B1
  • Filed: 09/12/2019
  • Issued: 05/19/2020
  • Est. Priority Date: 12/11/2006
  • Status: Active Grant
First Claim
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1. A light emitting device, comprising:

  • a sapphire plate, a cathode on a first end of the sapphire plate and an anode on a second end of the sapphire plate, wherein the cathode and anode provide structural support to the sapphire plate and are adapted to provide an electrical connection between the light emitting device and a structure outside the light emitting device;

    a plurality of III-nitride light emitting diodes (LEDs), each comprising a sapphire growth substrate and each in mechanical communication with the sapphire plate, and the LEDs and sapphire plate configured to extract light emitted by the LEDs through the sapphire plate; and

    a molding comprising a phosphor and surrounding the LEDs, the molding configured to extract light from both a front side of the light emitting device and a back side of the light emitting device.

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