The design of an efficient LED package, with a high luminous flux, stable wavelength emission and long lifetime needs
a good knowledge about the principles of light emitting diodes, thermal and thermomechanical design and the
interaction of materials. The technology development under cost aspects is a general constraint. The following work will
combine known aspects from different research fields with own developments to a complete design for an ultra high
brightness LED package. Topics as material selection, thermal and electrical interconnections, as well as color stable
wavelength conversion will be discussed.© (2006) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.