Kovacic, M.M.KovacicBouchard, F.F.BouchardSoldera, M.M.SolderaLasagni, A.F.A.F.LasagniSamigullina, D.D.SamigullinaKrc, J.J.KrcLenk, S.S.LenkLipovsek, B.B.LipovsekReineke, S.S.ReinekeTopic, M.M.Topic2022-05-062022-05-062021https://publica.fraunhofer.de/handle/publica/41697410.1364/PVLED.2021.PvTh2E.6Hierarchical textures are researched experimentally and by optical simulations in the role of external outcoupling solution for OLEDs. Their full outcoupling potential, limiting factors and pathways for further increase in outcoupling are addressed.en621671conference paper