Lead frame and light emitting diode package having the same

摘要

An exemplary lead frame includes a substrate and a bonding electrode, a first connecting electrode, and a second connecting electrode embedded in the substrate. A top surface of the bonding electrode includes a first bonding surface and a second bonding surface spaced from the first bonding surface. A top surface of the first connecting electrode includes a first connecting surface and a second connecting surface spaced from the first connecting surface. Top surfaces of the bonding electrode, the first connecting electrode and the second connecting electrode are exposed out of the substrate to support and electrically connect with light emitting chips. Light emitting chips can be mounted on the lead frame and electrically connect with each other in parallel or in series; thus, the light emitting chips can be connected with each in a versatile way.

主权项

1. A lead frame for mounting at least a first light emitting chip and a second light emitting chip thereon, comprising:
a substrate; a bonding electrode embedded in the substrate; a first connecting electrode embedded in the substrate; and a second connecting electrode embedded in the substrate, the bonding electrode, the first connecting electrode and the second connecting electrode being spaced from each other, a top surface of the bonding electrode comprising a first bonding surface and a second bonding surface spaced from the first bonding surface, the first connecting electrode comprising a first connecting surface and a second connecting surface spaced from the first connecting surface, top surfaces of the bonding electrode, the first connecting electrode and the second connecting electrode being exposed out of the substrate, the first bonding surface being configured for receiving the at least a first light emitting chip thereon and the second bonding surface being configured for receiving the at least a second light emitting chip thereon, wherein top surfaces of the bonding electrode, and the first and second connecting electrodes are coplanar with the top surface of the substrate.