Patent ID: 6874910
Filing Date: 2005-04-05
Classification: H01L,Y10S

Abstract:
1. A light source apparatus for emitting light from a LED chip, comprising: a radiator plate having thermally conductive properties; an insulator positioned on at least one side of the radiator plate having a through hole facing the radiator plate; the LED chip being mounted on and thermally coupled to an exposed portion of the radiator plate facing the through hole; a wiring pattern positioned on the insulator and electrically isolated by the insulator from the radiator plate; connectors that electrically connect the wiring pattern to electrodes of the LED chip; and sealing material in the through hole that entirely encapsulates the LED chip and the connectors, wherein portions of the wiring pattern electrically connected by the connectors to the LED chip are located in a bottom of the through hole adjacent to the radiator plate.