US Patent No. 10,340,432

LED PACKAGE WITH INTEGRATED FEATURES FOR GAS OR LIQUID COOLING


Patent No. 10,340,432
Issue Date July 02, 2019
Title Led Package With Integrated Features For Gas Or Liquid Cooling
Inventorship Axel Mehnert, San Jose, CA (US)
Dusan Golubovic, San Jose, CA (US)
Marcus Franciscus Donker, San Jose, CA (US)
Hendrik Jan Eggink, San Jose, CA (US)
Rene Van Honschooten, San Jose, CA (US)
Theodoor Cornelis Treurniet, San Jose, CA (US)
Assignee Lumileds LLC, San Jose, CA (US)

Claim of US Patent No. 10,340,432

1. A device, comprising:a metallic substrate defining a plurality of openings, the openings having a first area, the openings forming:
one or more heat dissipating elements having a second area;
a plurality of sites on a surface of the one or more heat dissipating elements, each site being configured to receive a light emitting element; and
a plurality of conductor elements having a third area, the conductor elements being physically separated from the one or more heat dissipating elements by the openings, the conductor elements being configured to enable electrical connections to the light emitting elements, the conductor elements being electrically isolated from the one or more heat dissipating elements, the second area comprising greater than 50% of a total area of the metallic substrate comprising the first, the second, and the third areas.