An apparatus such as a light source has a multi-element light extraction
and luminescence conversion layer disposed over a transparent layer of
the light source and on the exterior of said light source. The
multi-element light extraction and luminescence conversion layer includes
a plurality of light extraction elements and a plurality of luminescence
conversion elements. The light extraction elements diffuses the light
from the light source while luminescence conversion elements absorbs a
first spectrum of light from said light source and emits a second
spectrum of light.