Patent ID: 9249961
Filing Date: 2016-02-02
CPC Classification: F21V,F21Y,H01H,H01L,H05K

Claim Text:
1. A light-emitting device, comprising: a substrate comprising a metal film disposed on a first portion of a first surface thereof, the substrate including a second portion of the first surface being exposed; a light-emitting element mounted on the first surface of the substrate and connected to the metal film; a heat sensitive circuit breaker mounted on the first surface of the substrate and connected to the metal film, the heat sensitive circuit breaker directly contacting the second portion of the first surface of the substrate; a light-proof cover that covers the heat sensitive circuit breaker to block a light emitted from the light-emitting element and travelling toward the heat sensitive circuit breaker so as to prevent a thermal cutting of the heat sensitive circuit breaker caused by the light; and a heat dissipating member formed on a second surface of the substrate to dissipate heat of the substrate, the second surface being opposite to the first surface.