LIGHT EMITTING DEVICE PACKAGE CAPABLE OF IMPROVING THE EXTRACTION EFFICIENCY OF LIGHT EMITTED FROM A LIGHT EMITTING DEVICE CHIP

摘要

PURPOSE: A light emitting device package is provided to improve a lifetime by implementing the same brightness as a general package with a low voltage. ;CONSTITUTION: A sub mount(10) comprises a pair of electrodes. A light emitting device(30) is electrically connected to the electrode. A lens(40) is located on the light emitting device. A fluorescent layer(50) is located on the lens. An air layer(60) is located between the lens and the fluorescent layer.;COPYRIGHT KIPO 2011