公开(公告)号：US20240397744A1

公开(公告)日：2024-11-28

申请号：US18691243

申请日：2022-09-19

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann

IPC: H10K50/17 ,  H10K50/15 ,  H10K50/816 ,  H10K85/30 ,  H10K85/60 ,  H10K102/20

Abstract: The present invention relates to an organic electronic device comprising a substrate, an anode layer, a cathode layer, at least one first emission layer, and a hole injection layer, wherein the hole injection layer comprises a metal complex, wherein the metal complex has the formula (I): Formula (I).

公开(公告)号：US10886491B2

公开(公告)日：2021-01-05

申请号：US15774639

申请日：2016-11-10

Applicant: Novaled GmbH

Inventor： Tomas Kalisz ,  Francois Cardinali ,  Jerome Ganier ,  Uwe Gölfert ,  Vygintas Jankus ,  Carsten Rothe ,  Benjamin Schulze ,  Steffen Willmann

IPC: H01L51/00 ,  H01L51/50 ,  C22C24/00 ,  C23C14/12 ,  C23C14/14 ,  H01L51/42

Abstract: Process for preparing a metal containing layer, the process comprising (i) at least one step of co-vaporization, at a pressure which is lower than 10−2 Pa, of a) at least one first metal selected from Li, Na, K, Rb and Cs and b) at least one second metal selected Mg, Zn, Hg, Cd and Te from a metal alloy provided in a first vaporization source which is heated to a temperature between 100° C. and 600° C., and (ii) at least one subsequent step of deposition of the first metal on a surface having a temperature which is below the temperature of the first vaporization source, wherein in step (i), the alloy is provided at least partly in form of a homogeneous phase comprising the first metal and the second metal, electronic devices comprising such materials and process for preparing the same.

公开(公告)号：US09876172B2

公开(公告)日：2018-01-23

申请号：US14570443

申请日：2014-12-15

Applicant: Novaled GmbH

Inventor： Horst Hartmann ,  Olaf Zeika ,  Andrea Lux ,  Steffen Willmann

IPC: H01L51/00 ,  C07C255/51 ,  C07C261/04 ,  C07D333/24 ,  C07C255/31 ,  C07C255/40 ,  C07D213/53 ,  C07C325/02 ,  C07C49/39 ,  C07C49/395 ,  C07C49/653 ,  C07C13/04 ,  C07C13/06 ,  C07C13/11 ,  C07C13/19 ,  C09B11/02 ,  C09B47/04 ,  C09B57/00

CPC classification number: H01L51/005 ,  C07C13/04 ,  C07C13/06 ,  C07C13/11 ,  C07C13/19 ,  C07C49/39 ,  C07C49/395 ,  C07C49/653 ,  C07C255/31 ,  C07C255/40 ,  C07C255/51 ,  C07C261/04 ,  C07C325/02 ,  C07C2601/02 ,  C07C2601/04 ,  C07C2601/08 ,  C07C2601/14 ,  C07C2601/16 ,  C07D213/53 ,  C07D333/24 ,  C09B11/02 ,  C09B47/04 ,  C09B57/00 ,  C09B57/008 ,  H01L51/002 ,  H01L51/0051 ,  H01L51/0067 ,  H01L51/0068 ,  Y02E10/549 ,  Y02P70/521

Abstract: The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

公开(公告)号：US20240397812A1

公开(公告)日：2024-11-28

申请号：US18691261

申请日：2022-09-19

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann ,  Piermaria Pinter

IPC: H10K85/30 ,  C07F5/00 ,  C09K11/06 ,  H10K50/17

Abstract: The present invention relates to organic electronic device comprising a substrate, an anode layer, a cathode layer, at least one first emission layer, and a hole injection layer, wherein the hole injection layer comprises a metal complex, wherein the metal complex comprises a metal ion M selected from Ce(IV), Hf(IV) or Zr(IV) as well as a metal complex.

公开(公告)号：US20240383935A1

公开(公告)日：2024-11-21

申请号：US18693242

申请日：2022-09-19

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann

IPC: C07F15/02 ,  H10K50/17 ,  H10K85/30

Abstract: The present invention relates to a metal complex, a semiconductor layer comprising the metal complex and an organic electronic device comprising at least one metal complex thereof.

公开(公告)号：US20240107793A1

公开(公告)日：2024-03-28

申请号：US18262482

申请日：2022-06-15

Applicant: Novaled GmbH

Inventor： Oliver Langguth ,  Thomas Rosenow ,  Steffen Runge ,  Benjamin Schulze ,  Max Peter Nüllen ,  Jakob Jacek Wudarczyk ,  Vladimir Uvarov ,  Ulrich Heggemann ,  Steffen Willmann

IPC: H10K50/17 ,  H10K50/15 ,  H10K50/18

CPC classification number: H10K50/17 ,  H10K50/15 ,  H10K50/181

Abstract: The present invention relates to an active-matrix OLED display, comprising a plurality of OLED pixels, wherein each pixel itself comprises a stack of organic layers and each layer of the stack of organic layers can form a common semiconductor layer, wherein—at least a first OLED pixel and a second OLED pixel comprising—an anode layer, —a common cathode layer, —at least a stack of organic layers, comprising a plurality of semiconductor layers.

公开(公告)号：US11342504B2

公开(公告)日：2022-05-24

申请号：US16740653

申请日：2020-01-13

Applicant: Novaled GmbH

Inventor： Horst Hartmann ,  Olaf Zeika ,  Andrea Lux ,  Steffen Willmann

IPC: H01L51/00 ,  C09B11/02 ,  C09B47/04 ,  C09B57/00 ,  C07C255/51 ,  C07C261/04 ,  C07D333/24 ,  C07C255/31 ,  C07C255/40 ,  C07D213/53 ,  C07C325/02 ,  C07C49/39 ,  C07C49/395 ,  C07C49/653 ,  C07C13/04 ,  C07C13/06 ,  C07C13/11 ,  C07C13/19

Abstract: The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.

公开(公告)号：US20250059212A1

公开(公告)日：2025-02-20

申请号：US18719119

申请日：2022-12-13

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann ,  Piermaria Pinter

IPC: C07F5/00 ,  H10K50/15 ,  H10K50/16 ,  H10K50/165 ,  H10K85/30 ,  H10K85/60

Abstract: The present invention is directed to an organic electronic device comprising an anode layer, a cathode layer and a charge generation layer, wherein the charge generation layer comprises a p-type charge generation layer and a n-type charge generation layer, wherein the n-type charge generation layer comprising an organic electron transport compound and a metal dopant, wherein the metal dopant is selected from a metal with an electronegativity of ≤1.4 eV by Pauling scale; the p-type charge generation layer comprising an organic hole transport compound and a Ce(IV) metal complex, and wherein the Ce(IV) metal complex comprises at least one anionic ligand L.

公开(公告)号：US20240415007A1

公开(公告)日：2024-12-12

申请号：US18693208

申请日：2022-09-19

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann

IPC: H10K85/30 ,  C07F1/08 ,  C07F15/02 ,  C09K11/06 ,  H10K50/15 ,  H10K50/17

Abstract: The present invention relates to an organic electronic device comprising a substrate, an anode layer, a cathode layer, at least one first emission layer, and a hole injection layer, wherein the hole injection layer comprises a metal complex of formula (I) and a compound of formula (II), wherein the hole injection layer is arranged between the anode layer and the at least one first emission layer.

公开(公告)号：US20240381760A1

公开(公告)日：2024-11-14

申请号：US18692191

申请日：2022-09-19

Applicant: Novaled GmbH

Inventor： Vladimir Uvarov ,  Steffen Willmann ,  Ulrich Heggemann

IPC: H10K85/30 ,  C07F1/08 ,  C09K11/06 ,  H10K50/17

Abstract: The present invention relates to a compound represented by Formula (I) wherein M is Cu, Zn, Al, Hf; or Formula (V).