US Patent Issued to LUMILEDS on Sept. 8 for "Light-emitting diode with spectrally selective optical element" (California Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,733,316, issued on Sept. 8, was assigned to LUMILEDS LLC (San Jose, Calif.).

"Light-emitting diode with spectrally selective optical element" was invented by Mark James Holmes (San Jose, Calif.) and Robert Armitage (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A light-emitting device includes red InGaN-based LED(s), green III-nitride-based LED(s), and blue III-nitride-based LED(s), which respectively emit red emitted light, green emitted light, and blue emitted light. Spectrally selective optical element(s), on which at least the red emitted light is incident, result in red output light having a red output color point, green output li...