US 8,556,466 B2 · Lighting apparatus using light-emitting diode

Abstract

The present disclosure provides a lighting apparatus using a light-emitting diode (LED), which includes: LEDs; a power transfer substrate with the LEDs thereon; a radiating member radiating heat generated in the LEDs; a driver electrically connected to the power transfer substrate and integrally coupled to the power transfer substrate and the radiating member; and a heat insulation layer reducing the amount of heat transferred from the radiating member to the driver. In addition, the present disclosure provides a lighting apparatus using an LED, which further includes a cradle fixed to a given object and detachably fixing a lighting body in which a power transfer substrate with LEDs thereon, a radiating member and a driver have been integrally coupled.

Claims12

Dependent claims

A lighting apparatus using a light-emitting diode, the lighting apparatus comprising:

a power transfer substrate;
light-emitting diodes disposed on the power transfer substrate;
a radiating member coupled to the power transfer substrate, the radiating member radiating heat generated from the light-emitting diodes;
a driver electrically connected to the power transfer substrate and integrally coupled to the power transfer substrate and the radiating member;
and
a heat insulation layer disposed between the radiating member and the driver, the heat insulation layer reducing an amount of heat transferred from the radiating member to the driver.

3 more elements

Dependencies are inferred from the claim text.

Lighting apparatus using light-emitting diode

Life of this patent

Lighting apparatus using light-emitting diode

Life of this patent

Abstract

Claims12