Patent ID: 9620687
Date: 2017-04-11
CPC Classifications: H01L

Claim:
1. A light emitting diode, comprising: an light emitting diode chip; a first silicone film layer formed on the light emitting diode chip; and a second silicone film layer formed on the first silicone film layer, comprising a phosphor, and having a refractive index lower than that of the first silicone film layer while excluding the phosphor, wherein the first silicone film layer comprises an aryl group binding to a silicon atom, and wherein the first or second silicone film layer is a cured film layer of a composition including an organopolysiloxane having an average unit of Formula 1 and an organopolysiloxane having an average unit of Formula 11: where P is an alkenyl group, Q is an epoxy group or a monovalent hydrocarbon group, a+b is in a range of 0.8 to 2.2, and a/(a+b) is a number within a range of 0.001 to 0.15, and c and d are numbers such that c+d is 1 to 2.8 and c/(c+d) is 0.001 to 0.34.