Patent ID: 8269239
Filing Date: 2012-09-18
Classification: H01L

Abstract:
1. A light emitting diode (LED) chip package comprising: a package body having a cavity to receive an LED chip therein; the LED chip mounted on the package body and emitting an excited light; a phosphor layer including a phosphor absorbing the excited light and emitting a wavelength conversion light obtained by converting a wavelength of the excited light and a phosphor resin mixed with the phosphor; and a reflector layer including a particle-shaped reflector formed between the LED chip and the phosphor layer, transmitting the excited light to the phosphor layer, and reflecting the wavelength conversion light from the phosphor layer, and a reflector resin mixed with the reflector, wherein the phosphor layer and the reflector layer are attached to an inner wall of the cavity, enclosing the cavity provided therein, and wherein the reflector and the reflector resin have a same refractive index at the wavelength of the excited light and have a different refractive index at a wavelength of the converted light.