Patent ID: 8841685
Filing Date: 2014-09-23
Classification: H01L

Abstract:
1. An optoelectronic semiconductor chip comprising: a semiconductor layer sequence, which comprises an active zone for generating electromagnetic radiation; a structured current spreading layer, which contains a transparent conductive oxide and is arranged on a main area of the semiconductor layer sequence, wherein the current spreading layer covers at least 30% and at most 60% of the main area and comprises interspaces, at which the main area is not covered by the current spreading layer; a mirror comprising a dielectric layer, the current spreading layer being arranged between the semiconductor layer sequence and the mirror, wherein the interspaces of the current spreading layer are filled by the dielectric layer of the mirror; and at least one electrical contact web, the current spreading layer being connected to the electrical contact web at one contact location, wherein the electrical contact web extends in an opening of the dielectric layer of the mirror.