US Patent No. 9,722,148

LUMINESCENT CERAMIC FOR A LIGHT EMITTING DEVICE


Patent No. 9,722,148
Issue Date August 01, 2017
Title Luminescent Ceramic For A Light Emitting Device
Inventorship Gerd O. Mueller, San Jose, CA (US)
Regina B. Mueller-Mach, San Jose, CA (US)
Michael R. Krames, Los Altos, CA (US)
Peter J. Schmidt, Aachen (DE)
Hans-Helmut Bechtel, Aachen (DE)
Joerg Meyer, Aachen (DE)
Jan de Graaf, Eindhoven (NL)
Theo Arnold Kop, Eindhoven (NL)
Assignee Lumileds LLC, San Jose, CA (US)

Claim of US Patent No. 9,722,148

1. A method comprising:
providing a light emitting device including a semiconductor structure comprising III-nitride light emitting layer disposed
between an n-type region and a p-type region;

mounting the light emitting device on a mount; and
connecting a ceramic layer comprising a wavelength converting material to a surface of the light emitting device from which
light is extracted.