| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting system enhancing diffusivity of light emitted from a semiconductor light-emitting element, and capable of improving light extraction efficiency through restraint of light loss. <P>SOLUTION: The lighting system 1 includes a light-emitting module 2 having a semiconductor light-emitting element 14 and a substrate 8 with the semiconductor light-emitting element 14 mounted, a system body 3 with the light-emitting module 2 arranged, a translucent member 4 attached to the system body 3 so as to cover the light-emitting module 2, a light diffuser 5 consisting of spherical hollow fine particles 24 made of translucent metal oxide and translucent resin 25 containing the hollow fine particles 24, and filled in a space between the light-emitting module 2 and the translucent member 4, and a lighting circuit 6 for lighting the semiconductor light-emitting element 14. <P>COPYRIGHT: (C)2011,JPO&INPIT |
