Patent ID: 7869675
Filing Date: 2011-01-11
Classification: F21K,F21Y,H01L,H05K,Y10S

Abstract:
1. A light emitting device comprising; an LED chip; a mounting substrate mounting said LED chip; a dome-shaped optical member being secured to a top surface of said mounting substrate to cover said LED chip for directing a light emitted from said LED chip therethrough; a light-transmissive encapsulation resin which is filled in a space confined between said optical member and said mounting substrate for encapsulating said LED chip therewith; a dome-shaped color conversion member made of a transparent resin material and a phosphor which is excited by a light emitted from said LED chip to emit a light of a color different from a luminescent color of the LED chip, said color conversion member being disposed on the top surface of the mounting substrate to surround said optical member; a patterned conductor ( a ring gate ( said ring gate being engaged at its outer circumference with said color conversion member to position said color conversion member, said ring gate being provided with a plurality of centering projections which are spaced circumferentially along its inner circumference to come into contact with an outer periphery of said optical member.