Patent ID: 11888100
Assignee: LUMILEDS, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  F  G | IPC F  G  H

Claim 0:
1. A device comprising:
a microLED array comprising a plurality of microLEDs, each microLED separated from an adjacent microLED in the array by a trench, each microLED having sidewalls; and
a dynamic optical isolation material attached to a sidewall of a first microLED in the array, the sidewall located in the trench between the first microLED and another microLED in the array, the dynamic optical isolation material switchable between a plurality of optical states comprising a first optical state configured to hinder a transmission of light through the dynamic optical isolation material and a second optical state configured to allow light to pass through the dynamic optical isolation material, the dynamic optical isolation material configured to switch between optical states based on a state trigger,
the trench between the first microLED and the another microLED in the array configured so that when the dynamic optical isolation material in the trench is in the second optical state, the trench is substantially transparent.