- TRIAZINE COMPOUND HAVING PHENANTHRIDINYL GROUP AND USE THEREOF
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PROBLEM TO BE SOLVED: To provide a specific triazine compound which is an electron transport material remarkably improving the service life of an organic electroluminescent element. SOLUTION: There are provided the triazine compound represented by formula (1) and an organic electroluminescent element containing the triazine compound as a constituent. (Each Ar1 is independently a substituted/unsubstituted aromatic hydrocarbon group or a substituted/unsubstituted heteroaromatic group; Ar2 is a phenyl group, a pyridyl group, or a pyrimidyl group; each X is independently a phenylene group or a pyridylene group; and p is an integer of 0-2.) SELECTED DRAWING: Figure 1 COPYRIGHT: (C)2017,JPOandINPIT
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Paragraph 0059-0061
(2017/09/16)
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- HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME
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The present invention relates to a heterocyclic compound and an organic light-emitting device comprising the same. The compound is represented by chemical formula 1. According to an embodiment of the present invention, the heterocyclic compound can be used as a material of an organic matter layer of an organic light-emitting device.COPYRIGHT KIPO 2016
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- CYCLIC AZINE COMPOUND HAVING ADAMANTYL GROUP, PRODUCTION METHOD, AND ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING SAID COMPOUND AS CONSTITUENT
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wherein Ad each independently represents a 1-adamantyl group, etc., p and q are each independently 0 or 1, Ar1 and Ar2 are each independently a single bond (but only when p is 1, or q is 1), or a pyridyl group which may be substituted by a phenyl group, e
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Paragraph 0223 - 0225
(2016/10/27)
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- CYCLIC AZINE COMPOUND, METHOD FOR PRODUCING THE SAME, AND USE THEREFOR
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PROBLEM TO BE SOLVED: To provide a novel cyclic azine compound capable of improving the performance of an organic electroluminescent element as compared to conventional cyclic azine compounds. SOLUTION: The present invention provides a cyclic azine compou
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Paragraph 0200-0201
(2018/10/03)
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- HETEROCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE ELEMENT AND APPLICATION OF THE SAME
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PROBLEM TO BE SOLVED: To provide a compound to be used for an electron transport material for an organic electroluminescence element excellent in a long service life. SOLUTION: A cyclic azine compound is provided, which has at least one substituent selected from the following groups having a substituent selected from alkyl, alkoxyl, halogen, amino, phosphyl, silyl, thiol, and acyl, on at least one of carbon atoms adjoining to a nitrogen atom. These groups are: azabenzene, diazabenzene, triazine, azanaphthalene, diazanaphthalene, triazanaphthalene, tetraazanaphthalene, pentaazanaphthalene, azaanthracene, diazaanthracene, triazaanthracene, tetraazaanthracene, pentaazaanthracene, hexaazaanthracene, heptaazaanthracene, azaphenanthrene, diazaphenanthrene, triazaphenanthrene, tetraazaphenanthrene, and the like. COPYRIGHT: (C)2015,JPOandINPIT
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Paragraph 0345
(2016/10/09)
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- TRIAZINE COMPOUND HAVING TRIPHENYLENYL GROUP AND ORGANIC ELECTROLUMINESCENT ELEMENT CONTAINING THE SAME
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PROBLEM TO BE SOLVED: To provide a specific triazine compound which prominently prolongs the life of an organic electroluminescent element in comparison with known conventional triazine compounds. SOLUTION: The present invention provides: a triazine compound represented by general formula (1), where Ar is phenyl, pyridyl, naphthyl or azanaphthyl, and X is a single bond or phenylene; and an organic electroluminescent element which contains the same as a constituent. COPYRIGHT: (C)2015,JPO&INPIT
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Paragraph 0070
(2017/01/02)
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- PHENYL-SUBSTITUTED 1,3,5-TRIAZINE COMPOUND, PROCESS FOR PRODUCING THE SAME, AND ORGANIC ELECTROLUMINESCENT DEVICE CONTAINING THE SAME AS COMPONENT
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A phenyl-substituted1,3,5-triazine compound represented by the general formula (1): wherein Ar1 and Ar2 independently represent substituted or unsubstituted phenyl, naphthyl or biphenylyl group; R1, R2 and Rsup
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Page/Page column 24
(2010/01/29)
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