PACKAGE FOR LIGHT EMITTING DEVICE AND THE LIGHT EMITTING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a package for a light emitting device which improves the luminous efficiency and the heat radiation performance, and to provide a light emitting device using the package.

SOLUTION: A package for a light emitting device includes: a substrate 31 having an installation surface 31a on which a light emitting element 2 is installed; and a reflection part (a reflection frame 32 or a porous layer 33) disposed around the light emitting element 2 and reflecting the outgoing light of the light emitting element 2. The heat conductivity of the substrate 31 is higher than those of the reflection parts (32, 33) and the reflection rates of the reflection parts (32, 33) are higher than that of the substrate 31.

COPYRIGHT: (C)2013,JPO&INPIT