Patent ID: 8692457
Filing Date: 2014-04-08
Classification: H01L

Abstract:
1. A light emitting electrical package, comprising: a first electrode layer comprising a substantially transparent nonmetallic conductive material, and a plurality of light emitting elements disposed on said first electrode layer, the plurality of light emitting elements defining a luminous region of the package when energized; wherein said first electrode layer comprises a peripheral region, and wherein a vapor deposited elongated bus is disposed on at least a portion of the peripheral region and adjacent the first electrode layer; and wherein said elongated bus is configured to spread current across a length dimension of said first electrode layer; wherein said vapor deposited elongated bus comprises a thin film of a conductive material, the thin film having a thickness of about 100 nm to about 1000 nm; and wherein the light emitting electrical package further comprises a supplemental elongated bus adjacent the thin film, the supplemental elongated bus comprising a structure of a metal foil sandwiched between films of conductive adhesive material.