Patent ID: 8610141

Claim:
An LED lighting device comprising: a three-dimensional LED substrate that includes: at least one LED element; a silicon substrate to one side of which the LED element is mounted via micro bumps, the silicon substrate having internally formed wiring connected to the micro bumps; a heat insulation organic substrate which is stuck to a side of the silicon substrate opposite the LED element, the heat insulation organic substrate having through-holes traversed by the wiring of the silicon substrate; a chip-mounting substrate which is stuck to a side of the heat insulation organic substrate opposite the silicon substrate, wiring of the chip-mounting substrate being connected to the wiring of the silicon substrate in the through-holes of the heat insulation organic substrate; an LED control circuit chip which is connected to the wiring of the chip-mounting substrate via micro bumps, and mounted, via such micro bumps, on a side of the chip-mounting substrate opposite the heat insulation organic substrate; and an application chip connected to the wiring of the chip-mounting substrate via micro bumps, and mounted, via such micro bumps, on a side of the chip-mounting substrate opposite the heat insulation organic substrate; a heat releasing unit which includes aluminum and is formed so as to surround an edge of the three-dimensional LED substrate; a heat conductive unit which includes aluminum, is joined respectively to the heat releasing unit and an outside edge of the silicon substrate, and conducts heat from the silicon substrate to the heat releasing unit; a globe which is formed so as to cover an LED-mounting side of the three-dimensional LED substrate at an opening of the heat releasing unit; and a metal cap which is connected to the heat releasing unit.