US Patent No. 10,508,236

WAVELENGTH CONVERTING MATERIAL FOR A LIGHT EMITTING DEVICE


Patent No. 10,508,236
Issue Date December 17, 2019
Title Wavelength Converting Material For A Light Emitting Device
Inventorship Arjan-Jeroen Houtepen, San Jose, CA (US)
Anne Wiebe Hoekstra, San Jose, CA (US)
Francesca Pietra, San Jose, CA (US)
Luca De Trizio, San Jose, CA (US)
Liberato Manna, San Jose, CA (US)
Assignee LUMILEDS LLC, San Jose, CA (US)

Claim of US Patent No. 10,508,236

1. A luminescent structure comprising:an InxZnyP core, wherein 0?y/x<100, and wherein the InxZnyP core comprises an alloy including both In and Zn; and
a shell disposed on a surface of the core, wherein a difference between a lattice constant of the shell and a lattice constant of the InxZnyP core is less than 1.7% relative to the lattice constant of the shell.