Patent ID: 8227962

Claim:
An LED light bulb encompassed by a first illumination zone and a second illumination zone different from said first illumination zone, comprising: a light transmissive shell defining an inner space; a thermally conductive support block comprising a first projecting surface and a second projecting surface away from said first projecting surface; an LED light engine arranged on said support block, comprising a first LED module attached to said first projecting surface of the support block and a second LED module attached to said second projecting surface of the support block; wherein said first LED module comprises a first illuminated curved surface facing toward said first illumination zone, curved about a first center axis and extending along said first center axis; wherein said second LED module comprises a second illuminated curved surface facing toward said second illumination zone, curved about a second center axis and extending along said second center axis; and wherein said first center axis of the first illuminated curved surface is arranged at an angle with said second center axis of the second illuminated curved surface; and a base attached to the shell along a longitudinal axis of the light bulb and configured to receive an internal circuitry electrically connected to the LED light engine.