OPTOELECTRONIC DEVICE HAVING SEMICONDUCTOR ELEMENTS AND METHOD FOR MANUFACTURING SAME

摘要

The invention relates to an optoelectronic device (50) comprising a substrate (10) having a surface (12), openings (52) which extend in the substrate from the surface, and semiconductor elements (20), each semiconductor element partially extending into one of the openings (52) and partially outside said opening, the height (H) of each opening being at least 25 nm and at most 5 μm and the ratio of the height (H) to the smallest diameter of each opening (L) being at least 0.5 and at most 15.