Semiconductor light-emitting device having a member in a periphery made of a material whose color, transparency or adhesiveness changes overtime due to light or heat emission from the emitting element

摘要

A light-emitting device in accordance with an embodiment of the present invention includes a semiconductor light-emitting element, and a member in the periphery of the semiconductor light-emitting element is made of a material whose color, transparency or adhesiveness changes over time as it is subjected to light or heat emitted by the semiconductor light-emitting element.