公开(公告)号：US20220293829A1

公开(公告)日：2022-09-15

申请号：US17752750

申请日：2022-05-24

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Andreas BIEBERSDORF ,  Michael BRANDL ,  Peter BRICK ,  Jean-Jacques DROLET ,  Hubert HALBRITTER ,  Laura KREINER ,  Erwin LANG ,  Andreas LEBER ,  Marc PHILIPPENS ,  Thomas SCHWARZ ,  Julia STOLZ ,  Xue WANG ,  Karsten DIEKMANN ,  Karl ENGL ,  Siegfried HERRMANN ,  Stefan ILLEK ,  Ines PIETZONKA ,  Andreas RAUSCH ,  Simon SCHWALENBERG ,  Petrus SUNDGREN ,  Georg BOGNER ,  Christoph KLEMP ,  Christine RAFAEL ,  Felix FEIX ,  Eva-Maria RUMMEL ,  Nicole HEITZER ,  Marie ASSMANN ,  Christian BERGER ,  Ana KANEVCE

IPC: H01L33/52 ,  H01L33/50 ,  H01L33/60 ,  H01L33/04 ,  H01L25/075

Abstract: The invention relates to various aspects of a μ-LED or a μ-LED array for augmented reality or lighting applications, in particular in the automotive field. The μ-LED is characterized by particularly small dimensions in the range of a few μm.