公开(公告)号：US20180190922A1

公开(公告)日：2018-07-05

申请号：US15738672

申请日：2016-06-22

Applicant: Novaled GmbH

Inventor： Uwe Gölfert ,  Carsten Rothe ,  Vygintas Jankus

IPC: H01L51/50 ,  H01L51/52

CPC classification number: H01L51/5004 ,  H01L51/002 ,  H01L51/005 ,  H01L51/0052 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/5076 ,  H01L51/5092 ,  H01L51/5221 ,  H01L51/5268 ,  H01L2251/5315 ,  H01L2251/5353 ,  H01L2251/554

Abstract: The present invention relates to an electronic device comprising at least one light emitting layer between an anode and a substantially silver cathode, the device further comprising between the cathode and the anode at least one mixed layer comprising (i) at least one substantially covalent electron transport matrix compound comprising at least one polar group selected from phosphine oxide group or diazole group, and (ii) in substantially elemental form, an electropositive element selected from substantially non-radioactive alkali metals, alkaline earth metals, rare earth metals, and transition metals of the fourth period of the Periodic table having proton numbers 22, 23, 24, 25, 26, 27, 28, 29.

公开(公告)号：US20180114940A1

公开(公告)日：2018-04-26

申请号：US15784389

申请日：2017-10-16

Applicant: Novaled GmbH ,  Samsung SDI Co. Ltd.

Inventor： Domagoj Pavicic ,  Jerome Ganier ,  Vygintas Jankus ,  Hyungsun Kim ,  Byungku Kim

IPC: H01L51/50 ,  C07D251/24 ,  H01L51/00 ,  C07D221/18 ,  C07D239/70 ,  C07D495/04

CPC classification number: H01L51/5076 ,  C07D221/18 ,  C07D239/70 ,  C07D251/24 ,  C07D495/04 ,  H01L51/0054 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0071 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/508 ,  H01L2251/301 ,  H01L2251/533 ,  H01L2251/554

Abstract: The present invention relates to an organic electroluminescent device, particularly to an organic light emitting diode (OLED) including an ETL stack of at least two electron transport layers, wherein the first electron transport layer comprises a first electron transport matrix compound and the second electron transport layer comprises second electron transport matrix compound and a redox n-dopant, and a device comprising the OLED.

公开(公告)号：US20170346023A1

公开(公告)日：2017-11-30

申请号：US15606390

申请日：2017-05-26

Applicant: Novaled GmbH

Inventor： Vygintas Jankus ,  Carsten Rothe

IPC: H01L51/00 ,  H01L51/52 ,  H01L51/50 ,  H01L51/56

CPC classification number: H01L51/0072 ,  H01L51/0002 ,  H01L51/002 ,  H01L51/0021 ,  H01L51/0022 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0071 ,  H01L51/0089 ,  H01L51/5012 ,  H01L51/5024 ,  H01L51/504 ,  H01L51/5068 ,  H01L51/5076 ,  H01L51/5234 ,  H01L51/56 ,  H01L2251/558

Abstract: The present invention relates to organic light-emitting diodes that include an anode electrode, a transparent cathode electrode, at least one emission layer and at least one organic semiconductor layer, wherein the at least one emission layer and the at least one organic semiconductor layer is arranged between the anode electrode and the transparent cathode electrode and the organic semiconductor layer includes a first zero-valent metal dopant and a first matrix compound wherein the first matrix comprising at least two phenanthrolinyl groups as well as to a method for manufacturing the same.