| 摘要 |
A light source ( 10 ) comprises a light engine ( 16 ), a base ( 24 ), a power conversion circuit ( 30 ) and an enclosure ( 22 ). The light engine ( 16 ) comprises at least one LED ( 12 ) disposed on a platform ( 14 ). The platform ( 14 ) is adapted to directly mate with the base ( 24 ) which a standard incandescent bulb light base. Phosphor ( 44 ) receives the light generated by the at least one LED ( 12 ) and converts it to visible light. The enclosure ( 22 ) has a shape of a standard incandescent lamp.
|
