Patent ID: 8297793
Filing Date: 2012-10-30
Classification: F21K,H01L

Abstract:
1. A light emitting device comprising: a substrate comprising a cavity surrounded by a side surface; a multi-color light emitting unit on a first region of the cavity; and a white light emitting unit on a second region of the cavity, wherein the side surface is coated with at least one of Ag and Al, wherein a height of the cavity from a bottom surface of the first region is different from a height of the cavity from a bottom surface of the second region, and wherein a first plurality of lead frames connected to the multi-color light emitting unit is disposed on the first region of the cavity and a second plurality of lead frames connected to the white light emitting unit is disposed on the second region of the cavity, and at least one of the first plurality of lead frames and at least one of the second plurality of lead frames are electrically connected through a via hole.