Organic electroluminescence device
AssigneeUDC Ireland Limited
InventorsIkuo Kinoshita, Kazunari Yagi, Takeshi Murakami
Life of this patent
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Abstract
A compound is represented by the following formula (I): wherein N represents a nitrogen atom; C represents a carbon atom; Pt represents a platinum atom; Z1, Z4, Z5, and Z8 represent a carbon atom or a nitrogen atom; Z2, Z3, Z6, and Z7 represent a carbon atom, a nitrogen atom, an oxygen atom or a sulfur atom; Z11 and Z16 represent a carbon atom or a nitrogen atom; Z12, Z13, Z14, Z15, Z17, Z18, Z19, and Z20 represent a carbon atom, a nitrogen atom, an oxygen atom, or a sulfur atom; Y1 and Y2 represent a single bond, an oxygen atom, a sulfur atom, a nitrogen atom; A11 represents a divalent linking group; B1 and B2 represent a single bond or a divalent linking group.
Claims1
A compound represented by the following formula (VI) or (VII):
- wherein each of X5 and X6 independently represents an oxygen atom or a sulfur atom,
- each of R101, R102, R103, R104, R105, R106, R107, R108, R109, R110, R111, R112, R113, R114, R115 and R116 independently represents a hydrogen atom or a substituent selected from the Substituent group A, and R117 and R118 represent alkyl groups, cycloalkyl groups or aryl groups,
- wherein each of X7 and X8 independently represents an oxygen atom or a sulfur atom,
- each of R121, R122, R123, R124, R125, R126, R127, R128, R129, R130, R131, R132, R133, R134, R135 and R136 independently represents a hydrogen atom or a substituent selected from Substituent group A, and R137 and R138 represent alkyl groups, cycloalkyl groups or aryl groups, wherein Substituent group A consists of an alkyl group, a cycloalkyl group, an alkenyl group, an alkenyl group, an aryl group, an amino group, an alkoxy group, an aryloxy group, a heterocyclic oxy group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, an acylamino group, an alkoxycarbonylamino group, an aryloxycarbonylamino group, a sulfonylamino group, a sulfamoyl group, a carbamoyl group, an alkylthio group, an arylthio group, a heterocyclic thio group, a sulfonyl group, a sulfinyl group, a ureido group, a phosphoric acid amide group, a hydroxy group, a mercapto group, a halogen atom, a cyano group, a sulfo group, a carboxyl group, a nitro group, a hydroxamic acid group, a sulfino group, a hydrazino group, an imino group, a heterocyclic group, a silyl group, and a silyloxy group.
Dependencies are inferred from the claim text.