Patent ID: 11935989
Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
Field: Semiconductors (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An optoelectronic semiconductor chip with:
a first region doped with a first dopant,
a second region doped with a second dopant,
an active region between the first region and the second region,
a first contact layer comprising an electrically conductive material and covering the first region,
an insulating layer covering the first contact layer and comprising first openings, and
a second contact layer comprising an electrically conductive material and covering the insulating layer and the first openings, wherein:
the first openings completely penetrate the insulating layer,
the second contact layer comprises second openings and/or a third contact layer comprising an electrically conductive material is arranged in the first openings in each case between the second contact layer and the insulating layer;
the first contact layer comprises a transparent conductive oxide;
the second contact layer is in direct contact with the insulating layer; and
wherein one first opening is arranged in a lateral direction between two second openings, respectively.