Siemens Aktiengesellschaft

Osram Oled Gmbh

Infineon Technologies Ag

Osram Opto Semiconductors Gmbh

Novaled Gmbh

Siemens Energy Global Gmbh & Co. Kg

Anna Maltenberger

Guenter Schmid

Recai Sezi

Jan Hauke Wemken

Günter Schmid

Maximilian Fleischer

Andreas Walter

Andreas Kanitz

Florian Kessler

Klaus Lowack

Sabine Szyszkowski

Stefan Regensburger

Sebastien Pecqueur

David Hartmann

Marina A Petrukhina

Dominik Pentlehner

Reimund Engl

Wiebke Sarfert

Jürgen Adler

Andreas Rausch

Marcus Halik

Ralf D Krause

Dan Taroata

Erhard Magori

Bernhard Schmid

Ana-Maria Krestel

Joerg Schumann

Sébastien Pecqueur

Thomas Weitz

Oksana Freydenzon

Ingo Gnüchtel

Horst Hartmann

Renate Kellermann

Niels Gerlitzki

Riikka Suhonen

Christian Reller

Philippe Jeanty

Dimitrios Zevgitis

Robert Banfic

Elena Volkova

Wiebke Sarfert-Gast

Sebastian Neubauer

Kerstin Wiesner-Fleischner

Sabine Herder

A metal complex is disclosed. In an embodiment a metal complex includes at least one metal atom M and at least one ligand L attached to the metal atom M, wherein the ligand L has the following structure:

Method for producing an organic electronic component, and organic electronic component

A method for producing an organic electronic component and an organic electronic component are disclosed. In an embodiment the component comprises at least one organic electronic layer having a matrix, wherein the matrix contains a metal complex as a dopant, wherein the metal complex comprises at least one metal atom M and at least one ligand L bonded to the metal atom M.

An organic electronic component is disclosed. In an embodiment an organic electronic component includes at least one organic layer having a fluorinated sulfonimide metal salt of the following formula: 

Organic electronic component and use of a fluorinated sulfonimide metal salt

A method is provided for producing organic electrical layers having organic emitters that are phosphorescent at room temperature. Organic fluorescent emitters, together with organic complex ligands containing metal complexes, and at least one heavy main group metal, selected from the group comprising In, Tl, Sn, Pb, Sb and Bi, are deposited jointly inside a layer, and the heavy main group metal changes its coordination sphere by receiving the organic fluorescent emitter.

Production of organic phosphorescent layers with addition of heavy main group metal complexes

The invention relates to an organic electronic component () comprising at least one charge generation layer () which has an organically p-doped region () that contains a zinc complex as a p-dopant, said zinc complex in turn containing at least one ligand L of the following structure: formula (I) wherein R1 and R2 can be oxygen, sulphur, selenium, NH or NR4 independently from one another, wherein R4 is selected from the group containing alkyl or aryl and which can be bonded to R3; and wherein R3 is selected from the group containing alkyl, long-chain alkyl, cycloalkyl, halogen alkyl, at least partially halogenated long-chain alkyl, halogen cycloalkyl, aryl, arylene, halogen aryl, heteroaryl, heteroarylene, heterocyclic alkylene, heterocycloalkyl, halogen heteroaryl, alkenyl, halogen alkenyl, alkynyl, halogen alkynyl, ketoaryl, halogen ketoaryl, ketoheteroaryl, ketoalkyl, halogen ketoalkyl, ketoalkenyl, halogen ketoalkenyl, halogen alkyl aryl, and halogen alkyl heteroaryl, wherein, for suitable groups, one or a number of non-adjacent CH2 groups can be replaced by &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;NH&#x2014;, &#x2014;NR&#x2014;, &#x2014;SiRR&#x2014;, &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, &#x2014;COROR&#x2014;, &#x2014;OCO&#x2014;, &#x2014;OCO&#x2014;O&#x2014;, &#x2014;SO2-, &#x2014;S&#x2014;CO&#x2014;, &#x2014;CO&#x2014;S&#x2014;, &#x2014;O&#x2014;CS&#x2014;, &#x2014;CS&#x2014;O&#x2014;, &#x2014;CY1=CY2 or &#x2014;C&#x2261;C&#x2014; independently from one another, and in such a way that O and/or S atoms are not directly bonded to one another, and are replaced optionally with aryl- or heteroaryl preferably containing between 1 and 30 C atoms (terminal CH3 groups are understood to be CH2 groups in the sense of CH2-H). The invention further relates to the use of a zinc complex as a p-dopant in charge generation layers.

Organic electronic component having a charge carrier generation layer and the use of a zinc complex as a P-type dopant in charge carrier generation layers

A bi-nuclear phosphorescent emitter according to the following formula is disclosed. The emitter may include metal atoms Mand M, fluorescent emitter ligands L, L', terminal ligands L, L&#x2032;, and bridging ligands L, L&#x2032;, wherein Mand Mare In, Tl, Sn, Pb, Sb, and Bi; Land L&#x2032; are comprise substituted or non-substituted C6-C70 aromatics or heteroaromatics; Land L&#x2032; are fluorinated or non-fluorinated, bi-dentate C2-C30 heteroalkyl or heteroaromatics; Land L&#x2032; are fluorinated or non-fluorinated, mono-, bi-, or tri-dentate C2-C30 O&#x2014;, S&#x2014;, N, heteroalkyl or heteroaromatics; and n and m are 1 or 2 independently of one another.

Bi-nuclear main group metal phosphorescent emitter

A method for producing hole-transporting electrical layers includes reacting a functionalized organic matrix compound with at least one cross-linking reagent on a substrate, which thereby forms higher-molecular-weight compounds. The functionalized organic matrix compound may include particular constituents arranged in a particular chemical formula.

P-doping cross-linking of organic hole transporters

A metal complex of a metal from groups 13 to 16 uses a ligand of the structure (I), where Rand Rcan independently be oxygen, sulfur, selenium, NH or NR, where Ran alkyl or aryl and can be connected to R. Ris an alkyl, long-chain alkyl, alkoxy, long-chain alkoxy, cycloalkyl, halogenalkyl, aryl, arylene, halogenaryl, heteroaryl, heteroarylene, heterocycloalkylene, heterocycloalkyl, halogenheteroaryl, alkenyl, halogenalkenyl, alkynyl, halogenalkynyl, ketoaryl, halogenketoaryl, ketoheteroaryl, ketoalkyl, halogenketoalkyl, ketoalkenyl, halogenketoalkenyl, where in suitable radicals, one or more non-adjacent CH&#x2014; groups can be substituted independently of one another by &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;NH&#x2014;, &#x2014;NR&#x2014;, &#x2014;SiRR&#x2014;, &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;OCO&#x2014;O&#x2014;, &#x2014;SO&#x2014;, &#x2014;S&#x2014;CO&#x2014;, &#x2014;CO&#x2014;S&#x2014;, &#x2014;CY1=CY2 or &#x2014;C&#x2550;C&#x2014;, specifically in such a way that O and/or S atoms are not connected directly to one another, are likewise optionally substituted with aryl- or heteroaryl preferably containing 1 to 30 C atoms, as a dopant for matrix materials in organic electronic components.

Main group metal complexes as P-dopants for organic electronic matrix materials

A metal complex of a metal from groups 13 to 16 uses a ligand of the structure (I), where R.sup.1 and R.sup.2 can independently be oxygen, sulfur, selenium, NH or NR.sup.4, where R.sup.4 an alkyl or aryl and can be connected to R.sup.3. R.sup.3 is an alkyl, long-chain alkyl, alkoxy, long-chain alkoxy, cycloalkyl, halogenalkyl, aryl, arylene, halogenaryl, heteroaryl, heteroarylene, heterocycloalkylene, heterocycloalkyl, halogenheteroaryl, alkenyl, halogenalkenyl, alkynyl, halogenalkynyl, ketoaryl, halogenketoaryl, ketoheteroaryl, ketoalkyl, halogenketoalkyl, ketoalkenyl, halogenketoalkenyl, where in suitable radicals, one or more non-adjacent CH.sup.2-groups can be substituted independently of one another by &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;NH&#x2014;, &#x2014;NR.sup.o-, &#x2014;SiR.sup.oR.sup.oo-, &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;OCO&#x2014;O&#x2014;, &#x2014;SO.sub.2-, &#x2014;S&#x2014;CO&#x2014;, &#x2014;CO&#x2014;S&#x2014;, &#x2014;CY1&#x2550;CY2 or &#x2014;C.dbd.C&#x2014;, specifically in such a way that O and/or S atoms are not connected directly to one another, are likewise optionally substituted with aryl- or heteroaryl preferably containing 1 to 30 C atoms, as a dopant for matrix materials in organic electronic components.

Main group metal complexes as p-dopants for organic electronic matrix materials

An organic electronic component and a method for making an organic electronic component with a p-dopant are disclosed. In an embodiment, the component includes a matrix containing a zinc complex as a p-dopant, the zinc complex containing at least one ligand L of the following structure: formula (I) wherein Rand Rcan be oxygen, sulphur, selenium, NH or NRindependently selected from one another, wherein Rmay comprise alkyl, long-chain alkyl, cycloalkyl, halogen-alkyl, aryl, arylene, halogen-aryl, heteroaryl, heteroarylene, heterocyclic-alkylene, heterocycloalkyl, halogen-heteroaryl, alkenyl, halogen-alkenyl, alkynyl, halogen-alkynyl, ketoaryl, halogen-ketoaryl, ketoheteroaryl, ketoalkyl, halogen-ketoalkyl, ketoalkenyl, halogen-ketoalkenyl, halogen-alkyl-aryl or halogen-alkyl-heteroaryl, and wherein Ris selected from the group consisting of alkyl and aryl which can be bonded to R.

Organic electronic component, use of a zinc complex as a p-dopant for organic electronic matrix materials

A phosphorescent metal complex is provided, which comprises a metallic central atom M and at least one ligand coordinated by the metallic central atom M, wherein the one metallic central atom M and the ligand form a six-membered metallacyclic ring. Additionally specified are a radiation-emitting component comprising a metal complex, and a process for preparing the metal complex.

Phosphorescent metal complex compound radiation emitting component comprising a phosphorescent metal complex compound and method for production of a phosphorescent metal complex compound

A bi- or polynuclear metal complex of a metal of groups Vb/VIb/VIIb (IUPAC groups 5-7), has a ligand of the structure (a), wherein R1 and R2, independently of each other, can be oxygen, sulfur, selenium, NH, or NR4, wherein R4 is selected from alkyls and aryls and can be bonded to R3; and R3 is selected from alkyls, long-chain alkyls, alkoxys, long-chain alkoxys, cycloalkyls, haloalkyls, aryls, arylenes, haloaryls, heteroaryls, heteroarylenes, heterocycloalkylenes, heterocycloalkyls, haloheteroaryls, alkenyls, haloalkenyls, alkynyls, haloalkynyls, ketoaryls, haloketoaryls, ketoheteroaryls, ketoalkyls, haloketoalkyls, ketoalkenyls, haloketoalkenyls, where one or more non-adjacent CH2 groups can be replaced, independently, with (1) &#x2014;O&#x2014;, &#x2014;S&#x2014;, &#x2014;NH&#x2014;, &#x2014;NR&#x2014;, &#x2014;SiRR&#x2014;, &#x2014;CO&#x2014;, &#x2014;COO&#x2014;, &#x2014;OCO&#x2014;, &#x2014;OCO&#x2014;O&#x2014;, &#x2014;SO2-, &#x2014;S&#x2014;CO&#x2014;, &#x2014;CO&#x2014;S&#x2014;, &#x2014;CY1=CY2, or &#x2014;C&#x2261;O&#x2014; in such a way that O and/or S atoms are not bonded directly to each other, or (2) aryls or heteroaryls containing 1 to 30 C atoms, as a p-type doping agent for matrix materials of electronic components.

Metal complexes as P-type dopants for organic electronic matrix materials

The invention relates to novel metal-organic materials for hole injection layers in organic electronic components. For example, in light-emitting components such as organic light diodes (OLED) or organic light-emitting electrochemical cells (OLEEC) or organic field effect transistors or organic solar cells or organic photo detectors. Luminescence (cd/m), efficiency (cd/A), and service life (h) of organic electronic components such as from organic light diodes in particular are highly dependent on the exciton thickness in the light-emitting layer and on the quality of the charge carrier injection and are also limited by same, among other things. The invention relates to a hole injection layer consisting of quadratic planar mononuclear transition metal complexes such as copper 2+ complexes, for example, which are embedded into a hole-conducting matrix.

Dopant for a hole conductor layer for organic semiconductor components, and use thereof

An organic semiconductor component with a hole conductor layer having p-type doping with a superacid salt has greatly improved charged transport and optical properties. Besides increasing the specific conductivity at very low doping concentrations, the doping brings about substantially no negative change in the color impression of the layer for the human eye. The absorbtivity of the hole conductor layer is not increased in the visible wavelength range as a result of the p-type doping with the superacid salt. Deposition from solution and from the gas phase is possible.

Organic semiconductor component comprising a doped hole conductor layer

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Leutenbach, Germany

Anna Maltenberger