Abstract: A light emitting diode device which includes at least one light emitting diode, a heat-sink chassis having a surface upon which the at least one light emitting diode is mounted, and a waveguide having one end coupled to the at least one light emitting diode for receiving light therefrom. The waveguide has another end which includes a light extraction and redistribution region, and the waveguide is configured to guide light received from the at least one light emitting diode away from the heat-sink chassis and towards the light extraction and redistribution region. The light extraction and redistribution region is configured to extract and redistribute the light from the waveguide.

Abstract: A nitride light emitting device (LED) according to a non-limiting embodiment of the present invention may include a p-pad and an n-pad, wherein the p-pad and n-pad are disposed on opposite ends of the device. A first p-branch electrode and a second p-branch electrode may extend from the p-pad toward the n-pad, with the first p-branch electrode extending along a length of the device. The second p-branch electrode may have a bent portion so as to extend along a width and length of the device. An n-branch electrode may extend from the n-pad toward the p-pad, wherein a distal end of the n-branch electrode is angled toward the bent portion of the second p-branch electrode. Alternatively, the p-branch and n-branch electrodes may be configured such that a distance between the n-branch electrode and the first and second p-branch electrodes increases with proximity to the n-pad.