HETEROLEPTIC IRIDIUM CARBENE COMPLEXES AND LIGHT EMITTING DEVICE USING THEM
PROBLEM TO BE SOLVED: To provide novel heteroleptic iridium carbene complexes that have phosphorescent properties and are suitable as light emitting bodies in OLED.SOLUTION: The present invention provides a compound represented by the formula (X is CRR', SiRR', C=O, N-R, B-R, O, S, SO, SO,...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
30.08.2018
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide novel heteroleptic iridium carbene complexes that have phosphorescent properties and are suitable as light emitting bodies in OLED.SOLUTION: The present invention provides a compound represented by the formula (X is CRR', SiRR', C=O, N-R, B-R, O, S, SO, SO, Se or the like; R, R', R, R, R, R, R, and Rindependently represent H, D, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acid, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino or the like; n is 1 or 2).SELECTED DRAWING: None
【課題】リン光性であり、OLEDにおける発光体として有用な、新規なヘテロレプティックイリジウムカルベン錯体の提供。【解決手段】式で表される化合物。(Xは、CRR'、SiRR'、C=O、N−R、B−R、O、S、SO、SO2、及びSe等;R、R'、R1、R2、RX、R4、R5、及びR6は、各々独立に、H、D、ハライド、アルキル、シクロアルキル、ヘテロアルキル、アリールアルキル、アルコキシ、アリールオキシ、アミノ、シリル、アルケニル、シクロアルケニル、ヘテロアルケニル、アルキニル、アリール、ヘテロアリール、アシル、カルボニル、カルボン酸、エステル、ニトリル、イソニトリル、スルファニル、スルフィニル、スルフォニル、ホスフィノ等;nは、1又は2)【選択図】なし |
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Bibliography: | Application Number: JP20180040841 |