公开(公告)号：US20210296549A1

公开(公告)日：2021-09-23

申请号：US17264318

申请日：2019-07-25

Applicant: OSRAM OLED GMBH

Inventor： Michael Voelkl ,  Siegfried Herrmann

IPC: H01L33/62 ,  H01L33/38 ,  H01L25/16 ,  H01L33/46

Abstract: The optoelectronic semiconductor chip may include a semiconductor layer sequence having an active zone for generating radiation between a first region and a second region. The second region is electrically contacted via electrical through-connections that are electrically connected via metallic contact strips. The first region is electrically contacted via a metallic contact layer. An electrical insulation layer is located between the contact strips and the contact layer. The contact layer and the contact strips are located on a back side of the first region. The through-connections extend from the contact strips through the first region and through the active zone into the second region. The contact strips lie at least predominantly between the back side and the contact layer.