Patent ID: 7989819

Claim:
A light-emitting diode (LED) chip, comprising: a substrate; a semiconductor device layer disposed on the substrate; a current blocking layer disposed on a part of the semiconductor device layer, the current blocking layer comprising: a current blocking segment; a current distribution adjusting segment, wherein the current distribution adjusting segment does not surround the current blocking segment and the current blocking segment and the current distribution adjusting segment are separated; a current spread layer disposed on a part of the semiconductor device layer and covering the current blocking layer; a first electrode disposed on the current spread layer, wherein a part of the current blocking segment is overlapped with the first electrode, a contour of the current blocking segment and a contour of the first electrode are similar figures, and the contour of the first electrode is within the contour of the current blocking segment, and the current distribution adjusting segment is not overlapped with the first electrode; and a second electrode disposed on the semiconductor device layer.