LED-BASED LAMP WITH DIRECTIONAL ILLUMINATION

摘要

A lamp assembly may include a frustum or an arcuate panel, a plurality of light emitting diodes positioned at least partially about the frustum or the arcuate panel, and a driver circuit configured to electrically drive the plurality of light emitting diodes from a source of voltage. The lamp assembly may further include multiple frusta or arcuate panels juxtaposed with each other. The lamp assembly may further include a thermally conductive medium positioned at least partially about at least some of the plurality of light emitting diodes. The thermally conductive medium may be configured to at least partially control an operating temperature of the plurality of light emitting diodes by dissipating at least some thermal energy radiated outwardly by each of the plurality of light emitting diodes in response to current flow therethrough.