Novaled Gmbh

Samsung Sdi Co., Inc.

University of Rennes

Julien Frey

Carsten Rothe

Domagoj Pavicic

Francois Cardinali

Volodymyr Senkovskyy

Byungku Kim

Benjamin Schulze

Annette Steudel

Omrane Fadhel

Hyungsun Kim

Ulrich Denker

Regina Luschtinetz

Elena Galan

Katja Gräf

Ulrich Heggemann

Vygintas Jankus

Steffen Runge

Bodo Wallikewitz

Uwe Gölfert

Elena Galán García

Johannes Scholz

Mike Zöllner

Elena GALÁN GARCÍA

Wylliam Delaunay

Muriel Hissler

Elena Galán Garciá

Pavicic Domagoj

The present invention relates to an organic material and to an electronic device comprising the organic material, particularly to an electroluminescent device, particularly to an organic light emitting diode (OLED), wherein the semiconducting material comprises a multiple-substituted phenyl moiety, an aryl moiety with at least two fused rings, a polar moiety and optional linkers between these moieties.

Organic material for an electronic optoelectronic device and electronic device comprising the organic material

The present invention relates to a triazine compound according to formula (I), wherein L=phenylene or naphthylene and, wherein Ghas the formula (2), wherein Gof formula (2) is linked to formula (1) to one position, selected from the positions marked by formulae (A), (B), and (C) and the compound is suitable for use as a layer material for electronic devices, and to an organic semiconductor layer comprising at least one compound according to formula (1), as well as to an organic electronic device comprising at least one organic semiconductor layer, and a method of manufacturing the same.

Triazine compounds substituted with bulky groups

The present invention relates to a compound having the formula (I), an organic semiconducting layer comprising the same, an organic electronic device comprising the same, a display device comprising the same and a lighting device comprising the same.

Compound and an organic semiconducting layer, an organic electronic device and a display or lighting device comprising the same

The present invention relates to the compound represented by the general Formula (I): 

Compound and an organic semiconducting layer comprising the same

The present invention relates to a semiconducting material comprising an electron transport matrix compound comprising at least one electron transporting structural moiety and at least one polar structural moiety; a matrix compound and electronic device utilizing the semiconducting material.

Semiconducting material and naphthofurane matrix compound for it

The present invention is directed to a semiconducting material comprising: i) a compound according to formula (I) wherein R, Rand Rare independently selected from C-C-alkyl, C-Ccycloalkyl, C-C-heteroalkyl, C-C-aryl, C-C-heteroaryl, C-C-alkoxy, C-C-cycloalkyloxy, C-Caryloxy, and from structural unit having general formula E-A-, wherein&#x2014;A is a C-Cphenylene spacer unit, and&#x2014;E is an electron transporting unit that is selected from C-Caryl and C-Cheteroaryl comprising up to 6 heteroatoms independently selected from O, S, P, Si and B and that comprises a conjugated system of at least 10 delocalized electrons, and&#x2014;at least one group selected from R, Rand Rhas the general formula E-A-; and ii) at least one complex of a monovalent metal having formula (II) wherein&#x2014;Mis a positive metal ion bearing a single elementary charge, and each of A, A, Aand Ais independently selected from H, substituted or unsubstituted C-Caryl and substituted or unsubstituted C-Cheteroaryl, wherein a heteroaryl ring of at least 5 ring-forming atoms of the substituted or unsubstituted C-Cheteroaryl comprises at least one hetero atom selected from O, S and N. 

Semiconducting material comprising a phosphine oxide matrix and metal salt

The present invention relates to a compound of an acridine derivate as well as of an organic semiconductor material an organic semiconductor layer, an electronic device comprising the acridine derivative, a device comprising an organic light-emitting diode comprising the acridine derivative, a display device thereof and a method of manufacturing the same. (I) wherein L is selected from phenylene, naphthylene and biphenylene; R, R, R, Rand Rare independently selected from unsubstituted or substituted Cto Caryl and unsubstituted or substituted pyridyl; and the substituents are selected from deuterium, Cto Calkyl and Cto Calkoxy; a, b, c, d and e are independently selected from 0 or 1 and 2&#x2264;a+b+c+d+e&#x2264;5. 

Compound for electronic device and electronic device and display device

The invention relates to an Organic light emitting diode comprising an anode electrode, a cathode electrode, at least one emission layer and an organic semiconductor layer, wherein the organic semiconductor layer is arranged between the anode electrode and the cathode electrode and the organic semiconductor layer comprises an alkali organic complex and a compound of formula 1 wherein X is selected from O, S or Se; and Rand Rare independently selected from the group consisting of Cto Caryl group and Cto C8 heteroaryl group, wherein each of Rand Rmay independently be unsubstituted or substituted with at least one Cto Calkyl group or Cto Calkoxy group, preferably Cto Calkyl group or Cto Calkoxy group; and each R, R, R, and Rare independently selected from the group consisting of H, Cto Calkyl group or Cto Calkoxy group, preferably H, Cto Calkyl group or Cto Calkoxy group; a method for preparing the same and the compound of Formula 1 comprised therein.

Organic light emitting diode comprising an organic semiconductor layer

The present invention is directed to matrix compounds and an organic light-emitting diode (OLED) comprising an emission layer and an electron transport layer stack of at least two electron transport layers, wherein a first electron transport layer and a second electron transport layer comprises at least one matrix compound, wherein the matrix compound or compounds of the first electron transport layer is/are different to the matrix compound or compounds of the second electron transport layer; and in addition, the first electron transport layer comprises a dopant of a lithium halide and/or lithium organic complex; and the second electron transport layer is free of a dopant; wherein at least one matrix compound of the second electron transport layer having the chemical formula Ia, Ib and/or Ic: (Ia) (Ib) (Ic) wherein Ar=substituted or unsubstituted arylene with 6 to 20 ring-forming carbon atoms; or carbazolylene; ET=substituted or unsubstituted aryl group with 13 to 40 ring-forming carbon atoms; or a substituted or unsubstituted heteroaryl group with 14 to 40 ring-forming atoms. 

Organic light-emitting diode comprising different matrix compounds in the first and second electron transport layer

The present invention relates 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 charge transporting compound and the second electron transport layer comprises an acridine compound and an alkali metal salt and/or alkali metal organic complex, a method of manufacturing the same and a device comprising the OLED.

Electron transport layer stack for an organic light-emitting diode

The present invention relates to a compound comprising at least one phosphepine ring and having the phosphorus atom of the phosphepine ring substituted with at least one monovalent substituent R, a semiconducting material comprising the compound, and electronic device comprising the semiconducting material.

Phosphepine matrix compound for a semiconducting material

The present invention relates to a method for preparing an organic semiconductor layer in a vacuum chamber at a pressure of 10to 10mbar comprising a step of sublimating a composition from a single vacuum thermal evaporation source arranged in the vacuum chamber, wherein the composition comprises a physical mixture of (a) a first organic aromatic matrix compound having a molecular weight &#x2265;400 and &#x2264;1,000: and (b) a first alkali organic complex having a molecular weight of &#x2265;100 and &#x2264;400.

Method for preparing an organic semiconductor layer and an organic electronic device

The present invention relates to an organic electronic device, comprising a first electrode (), a second electrode (), and, between the first and the second electrode, a substantially organic layer () comprising a heterocyclic compound bearing at least one lithoxy group and containing at least one heterocyclic ring comprising a phosphine oxide group directly bound to three carbon atoms; a compound for use in such an organic electronic device and to a semiconducting material comprising the respective compound.

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Dresden, Germany

Julien Frey