- Semiconducting Material Comprising a Phosphine Oxide Matrix and Metal Salt
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The present invention is directed to a semiconducting material comprising: i) a compound according to formula (I) wherein R1, R2 and R3 are independently selected from C1-C30-alkyl, C3-C30 cycloalkyl, C2-C30-heteroalkyl, C6-C30-aryl, C2-C30-heteroaryl, C1-C30-alkoxy, C3-C30-cycloalkyloxy, C6-C30 aryloxy, and from structural unit having general formula E-A-, wherein—A is a C6-C30 phenylene spacer unit, and—E is an electron transporting unit that is selected from C10-C60 aryl and C6-C60 heteroaryl 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—at least one group selected from R1, R2 and R3 has the general formula E-A-; and ii) at least one complex of a monovalent metal having formula (II) wherein—M+ is a positive metal ion bearing a single elementary charge, and each of A1, A2, A3 and A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl, wherein a heteroaryl ring of at least 5 ring-forming atoms of the substituted or unsubstituted C2-C20 heteroaryl comprises at least one hetero atom selected from O, S and N.
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- Semiconducting Material Comprising a Phosphine Oxide Matrix and Metal Salt
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The disclosure refers to a semiconducting material comprising a phosphorous-containing compound and at least one lithium complex Also provided are electronic devices comprising a cathode, an anode and the semiconducting material comprising a phosphorous-containing compound arranged between the cathode and the anode. Furthermore, a compound and an electronic device are disclosed.
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Paragraph 0209; 0210; 0211
(2016/08/17)
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- Semiconducting Material Comprising Aza-Substituted Phosphine Oxide Matrix and Metal Salt
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The present invention relates to a semiconducting material including at least one salt or complex of a metal cation and an aza-substituted phosphine oxide compound with improved electrical properties, and to a compound suitable for this organic semiconducting material and an electronic device utilizing the improved electrical properties of the semiconducting material.
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- Light emitting compound and organic light-emitting diode including the same
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PURPOSE: A light emitting compound is provided to ensure excellent luminous efficiency, power efficiency and brightness, to be used as a host material of a light-emitting layer and to increase service life of an organic electroluminescence device. CONSTITUTION: A light emitting compound is represented by chemical formula(1). In chemical formula(1), X1 - X4 are selected from the group consisting of C1-19 substituted or unsubstituted alkyl group, C1-19 substituted or unsubstituted alkoxy group, cyano group, C1-19 substituted or unsubstituted silyl group, nitro group, hydroxyl group, C1-19 substituted or unsubstituted amino group, C1-19 substituted or unsubstituted sulfonic acid group, halogen, deuterium, hydrogen C1-19 substituted or unsubstituted aryl group, heteroaryl group and heterocycle group; A1 and A2 are independently selected from the group consisting of C, N, S, O, Si and Ge; and L1 and L2 are selected from the group consisting of substituted or unsubstituted C3-40 aryl group, heteroaryl group, and heterocyclic group.
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- MULTICYCLIC COMPOUND HAVING NITROGEN AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME
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The present invention relates to a nitrogen-containing polycyclic compound employing a novel structure and an organic light emitting device using the same. According to the present invention, the nitrogen-containing polycyclic compound can be used to form an organic layer in the organic light emitting device.COPYRIGHT KIPO 2015
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Paragraph 0214-0217
(2016/10/09)
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- Condensed-cyclic compound and organic light emitting diode having organic layer including the same
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A condensed-cyclic compound represented by Formula 1 and an organic light emitting diode including the same:
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Page/Page column 24-25
(2011/04/18)
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- Bipyridine-based compound and organic light emitting diode employing organic layer comprising the same
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The invention is directed to bipyridine-based compounds and organic light emitting diodes (OLED) including organic layers comprising the bipyridine-based compound. OLEDs including organic layers comprising the bipyridine-based compounds have low driving voltages, high current densities, high efficiencies and long lifetimes.
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Page/Page column 18-19
(2009/12/02)
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- IMIDAZOPYRIDINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING ORGANIC LAYER COMPRISING THE IMIDAZOPYRIDINE-BASED COMPOUND
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Imidazopyridine-based compounds and organic light emitting diodes (OLEDs) including organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.
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Page/Page column 11-12
(2008/12/05)
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- Imidazopyridine-based compounds and organic light emitting diode including organic layer comprising the imidazopyridine-based compounds
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Imidazopyridine-based compounds of Formula I and organic light emitting diodes (OLEDs) comprising organic layers including the imidazopyridine-based compounds are provided. The organic light emitting diodes including organic layers having the imidazopyridine-based compounds have low driving voltages, high efficiencies, high luminance, long life-times and low power consumption.
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Page/Page column 15-16
(2008/12/05)
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- Imidazopyrimidine-based compound and organic light-emitting device employing organic layer including the same
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lmidazopyrimidine-based compounds represented by Formula and organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds are provided. Organic light-emitting devices employing organic layers including the imidazopyrimidine-based compounds feature low driving voltages, high efficiency, high brightness, long lifetimes, and low power consumption.
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Page/Page column 12-13
(2008/12/08)
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- NITROGENOUS HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT EMPLOYING THE SAME
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Provided is a material for an organic EL device realizing an organic EL device capable of having a high current efficiency even at a low voltage. Provided is a derivative of heterocyclic compound having a nitrogen atom represented by the following general formula (A-1) or (A-2). In the formulae, R 1a to R 5a each represent a substituent, Ar 1a to Ar 3a each represent a single bond or a divalent connecting group, and HAr represents a group represented by a general formula (A-3) or (A-4). R 6a to R 10a each represent a substituent.
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Page/Page column 44
(2008/06/13)
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