Organic electroluminescence device
AssigneeFUJIFILM Corporation
InventorsIkuo Kinoshita, Kazunari Yagi, Takeshi Murakami
Life of this patent
Estimating the term…
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.
Claims3
A compound represented by the following formula (IV) or (V):
- wherein
- each of X1 and X2 independently represents an oxygen atom, a sulfur atom or a selenium atom,
- each of R41, R42, R43, R44, R45, R46, R47, R48, R49, R50, R51, R52, R53, R54, R55, and R56 independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, a fluorine atom, or a cyano group, and
- A41 represents —C(R81)(R82)—,
- wherein
- each of X3 and X4 independently represents an oxygen atom, a sulfur atom or a selenium atom,
- each of R61, R62, R63, R64, R65, R66, R67, R68, R69, R70, R71, R72, R73, R74, R75, and R76 independently represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, a fluorine atom, or a cyano group,
- A51 represents —C(R81)(R82)—, and
- each of R81 and R82 independently represents a hydrogen atom or a substituent selected from the Substituent group A,
- wherein
- the Substituent group A consists of an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl 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.