Patent ID: 11935913
Assignee: LUMILEDS, LLC
Field: Semiconductors (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 14:
15. A lighting device, comprising:
a plurality of micro light emitting diodes (microLEDs) arranged in an array, each light emitting diode comprising a light emitting surface, the plurality of microLEDs physically connected to each other by a semiconductor structure;
a plurality of isolation barriers disposed between the microLEDs, the isolation barriers optically and electrically isolating the microLEDs from each other;
a plurality of first electrical contacts each electrically connected to one of the microLEDs and configured to activate light emission from a first portion of each of the microLED;
a plurality of second electrical contacts each electrically connected to one of the microLEDs and configured to activate light emission from a second portion of each of the microLED;
a patterned converter layer disposed over the light emitting surfaces of the microLEDs, the patterned converter layer comprising a plurality of first regions having a first converter and disposed over the first portions of the microLEDs, and a plurality of second regions having a second converter different from the first converter and disposed over the second portion of the microLEDs; and
a plurality of driver circuits, each driver circuit electrically connected the first and second electrical contacts of each microLED.