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US 10,895,350 B2Granted
Addressable color changeable LED structure
AssigneeLumileds LLC
InventorKenneth John Vampola
Life of this patent
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Abstract
A light-emitting device package includes a metalized substrate, a light-emitting diode (LED) die, and a single primary optic. The metalized substrate includes a top surface, pads on the top surface, and traces extending from the pads. The LED die is mounted on the pads of the metalized substrate. The LED die includes individually addressable segments. Each segment includes one or more junctions. The primary optic is located over the LED die.
Claims20
A light-emitting device package, comprising:
- a metalized substrate, comprising:
- a top surface;
- pads on the top surface;
- and
- traces extending from the pads to a perimeter of the top surface;
- a light-emitting diode (LED) die comprising junctions mounted on the pads, the junctions being addressable through the traces and sized to be less than 500 micrometers in size;
- and
- a single primary optic over the LED die.
5 more elements
Dependencies are inferred from the claim text.