US Patent No. 10,251,229

LIGHT ENGINE AND LIGHTING APPARATUS WITH FIRST AND SECOND GROUPS OF LEDS


Patent No. 10,251,229
Issue Date April 02, 2019
Title Light Engine And Lighting Apparatus With First And Second Groups Of Leds
Inventorship Gerald Edward Briggs, Ottawa (CA)
Assignee ARKALUMEN INC., Ottawa (CA)

Claim of US Patent No. 10,251,229

1. A light engine comprising:a printed circuit board; and
a plurality of LED groups on said printed circuit board; wherein a first one of said LED groups is comprised of at least a subset of LEDs having a first colour temperature, and a second one of said LED groups is comprised of at least a subset of LEDs having a second colour temperature different from said first colour temperature; wherein at least one of said LEDs having a first colour temperature from said first LED group and at least one of said LEDs having a second colour temperature from said second LED group are intertwined on said light engine.