Patent ID: 7061454
Filing Date: 2006-06-13
Classification: G02F,H01L

Abstract:
1. An LED device comprising: a substrate; a blue LED mounted on the substrate for emitting blue light; a first transparent resin covering the blue LED; phosphor particles, each of which has a wave length converting characteristic to convert blue light emitted by the blue LED to yellow light, disposed in the first transparent resin; a red LED mounted on the substate for emitting red light; and a second transparent resin covering the red LED; wherein: the first transparent resin is constructed and arranged to discharge white light formed by mixing the blue light of the LED with yellow light produced when the blue light strikes the phosphor particles; the second transparent resin is constructed and arranged to discharge red light; and the first and second transparent resins are constructed and arranged such that the discharge white light and the red light are mixed in an atmosphere surrounding the first and second resins.