Patent ID: 8294163

Claim:
An optoelectronic component with three-dimension quantum well structure, comprising: a substrate; a first semiconductor layer, disposed on said substrate; a transition layer, grown on said first semiconductor layer, containing a first nitride compound semiconductor material and having at least a texture, wherein said texture has at least a first protrusion with at least an inclined facet, at least a first trench with at least an inclined facet and at least a shoulder facet connected between said inclined facets, and said transition layer comprises at least two semiconductor material layers stacked on one another, within one said texture, an uppermost one of said semiconductor material layers has at least one said first protrusion with a pyramid contour or a truncated pyramid contour and a lowermost one of said semiconductor material layers has at least one said first trench with an inverse pyramid contour or an inverse truncated pyramid contour; and a quantum well structure, grown on said texture and shaped by said protrusion, said trench and said shoulder facet.