Patent ID: 7319044

Claim:
A method of manufacturing a nitride semiconductor light emitting device, comprising: providing a substrate having an approximately rectangular top surface; forming an n-type nitride semiconductor layer on the substrate; forming an activation layer comprising an un-doped nitride semiconductor material on the n-type nitride semiconductor layer; forming a p-type nitride semiconductor layer on the activation layer; removing some portions of the p-type nitride semiconductor layer and activation layer to expose an electrode region having a predetermined area adjacent to a center of a lateral side of the top surface of the n-type nitride semiconductor layer; forming an n-type electrode on the electrode region; and forming a p-type electrode on the p-type nitride semiconductor layer, the p-type electrode having a bonding pad formed adjacent to a center of another lateral side opposite to the lateral side adjacent to the electrode region to have a predetermined space from the n-type electrode and having a band-shaped extension connected to the bonding pad to extend along a lateral side in opposite directions, at which the bonding pad is formed and along opposite lateral sides at which the n-type and the bonding pad are not formed, wherein the distance between the n-type electrode and the p-type electrode is substantially constant and configured to flow current uniformly over an entire light emitting region.