Patent ID: 11864283
Assignee: LUMILEDS, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 7:
8. A micro light emitting diode (microLED) pixel array system, comprising:
a bus;
a plurality of microLED pixels connected to the bus, each of the microLED pixels including an LED driver and an LED; and
a control block connected to the drivers of the microLED pixels, the control block operable to:, measure LED forward voltage on the bus,
determine LED forward voltage shift based on the measure LED forward voltage;
determine, based on the determined LED forward voltage shift, a corresponding temperature shift for a microLED pixel of the plurality of microLED pixels electrically connected to the bus, and adjust a current provided by the LED driver of the microLED pixel based on the determined temperature shift.