US 7,525,248 B1
Light emitting diode lamp
Zhaoyang Fan, Manhattan, Kans. (US)
Assigned to AC LED Lighting, L.L.C., Manhattan, Kans. (US)
Filed on Jan. 26, 2006, as Appl. No. 11/340,296.
Claims priority of provisional application 60/647069, filed on Jan. 26, 2005.
Int. Cl. H01J 1/62 (2006.01)
U.S. Cl. 313—512  [313/498; 313/506] 12 Claims
OG exemplary drawing
 
1. A LED based solid-state light emitting device comprising:
a substrate having a support surface bonded to a heat sink;
an electrically insulating layer formed on the support surface of the substrate;
one or more electrically conductive elements disposed on the insulating layer;
an array of discrete LEDs coupled with the insulating layer and electrically connected with one another in series through the one or more conductive elements; and an encapsulation gel covering at least a portion of the substrate, the electrically insulating layer, the one or more LEDs and at least a portion of the set of electrically conductive elements.