Appleton Grp LLC

Jean-Francois Monteil

Timothy E Graff

Sumit Kumar

Marius Sav

An encapsulated LED engine having a printed circuit board, a plurality of LED arrays, each of said LED arrays mounted on said printed circuit board, and electrically connected to each other, an encapsulation layer comprising a pre-molded optic positioned over and adhered to the printed circuit board, and a frame positioned over the LED arrays and secured to the printed circuit board. A method of forming an encapsulated LED engine is also provided.

IEC zone 1 rated LED light engine using pre-molded optic

An encapsulated LED engine including a circuit board, one or more of LED arrays, each of the one or more LED arrays mounted on the circuit board, a pre-molded encapsulation layer positioned over and adhered to the circuit board, a frame positioned over the one or more LED arrays and secured to the circuit board, a metal sheet positioned between the pre-molded encapsulation layer and the frame, wherein the pre-molded encapsulation layer includes a plurality of lenses positioned over a plurality of LEDs on each of the one or more LED arrays, and wherein the metal sheet includes a plurality of apertures through which the plurality of lenses on the pre-molded encapsulation layer extend through.

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Signy l'Abbaye, France

Jean-Francois Monteil