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COMPACT EMITTER FOR WARM DIMMING AND COLOR TUNABLE LAMP

  • US 20160149088A1
  • Filed: 11/25/2015
  • Published: 05/26/2016
  • Est. Priority Date: 11/26/2014
  • Status: Active Grant
First Claim
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1. A substrate for an LED emitter, the substrate comprising:

  • a body with a recess region formed therein;

    a plurality of bonding pads disposed within the recess region, the plurality of bonding pads including a plurality of LED bonding pads and a plurality of supporting chip bonding pads;

    a plurality of external electrical contacts disposed outside the recess region;

    a plurality of electrical paths disposed at least partially within the body of the substrate, the electrical paths connecting the external electrical contacts to a first subset of the supporting chip bonding pads and connecting a second subset of the supporting chip bonding pads to the plurality of LED bonding pads such that a supporting chip connected to the supporting chip bonding pads is operable to deliver different operating currents to different ones of the LEDs.

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