Patent ID: 11898706
Assignee: BUCK BOOST, LLC
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 0:
1. A method of providing illumination, comprising:
(a) providing a first substrate mounted with a first set of solid-state light emitters,
(b) providing a second substrate mounted with a second set of solid-state light emitters,
(c) spacing said substrates apart by a predetermined gap,
(d) exposing said substrates to ambient air only via said gap completely along the perimeter of said substrates,
(e) providing electrical power to drive said light emitters,
(f) orienting said substrates such that the light emanating from said first light emitters is in substantially opposite direction to the light emanating from said second light emitters, and
(g) diffusing the light emitted by said first and second sets of light emitters, whereby, said substrates are cooled by ambient cross air circulation in the said gap.