Patent ID: 7518306
Filing Date: 2009-04-14
Classification: H01L,H05K

Abstract:
1. A light unit with staggered electrodes, comprising: a light source having a first electrode and a second electrode; a first metal lead coupled to said first electrode; a second metal lead coupled to said second electrode; and an encapsulant sealing top portions of the first and second metal leads; wherein said first metal lead has an upper insulation portion below said encapsulant and a lower exposed conductive portion as a bottom electrode below said upper insulation portion; said second metal lead has an upper exposed conductive portion as a top electrode below said encapsulant and a lower insulation portion below said upper exposed conductive portion; said upper insulation portion has a length no less than that of the upper exposed conductive portion; and said lower insulation portion has a length no less than that of the lower exposed conductive portion.