Patent ID: 9681509
Date: 2017-06-13
CPC Classifications: H01L,H05B

Claim:
1. A light-emitting device package comprising: a substrate; a light-emitting device provided on the substrate and configured to be driven by an AC power supply; and a capacitor connected in series with the light-emitting device, the capacitor comprising a dielectric formed of a material different from a material of the substrate and a first plate contacting a surface of the light-emitting device; wherein a capacitance of the capacitor varies according to a variation in temperatures of the light-emitting device and the capacitor, so that a current flowing through the light-emitting device and flowing through the capacitor is maintained at a constant value; and wherein a width of the dielectric is less than a width of the light-emitting device, the width of the dielectric and the width of the light-emitting device being parallel to the surface of the light-emitting device.