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    • 41. 发明专利
    • Boron-nitrogen polycyclic aromatic compound and its use in oled
    • 硼 - 氮多环芳烃化合物及其在OLED中的应用
    • JP2014024845A
    • 2014-02-06
    • JP2013153603
    • 2013-07-24
    • Universal Display Corpユニバーサル ディスプレイ コーポレイション
    • KWONG RAYMOND
    • C07F5/02C09K11/06H01L51/50
    • H01L51/008C07F5/02H01L51/0052H01L51/0058H01L51/0071H01L51/5012H01L51/5016H01L51/5056H01L51/5072H01L51/5088H01L51/5092H01L51/5096
    • PROBLEM TO BE SOLVED: To provide a boron-nitrogen polycyclic aromatic compound having a condensed aromatic ring system.SOLUTION: A boron-nitrogen polycyclic aromatic compound having a condensed aromatic ring system contains [1,2]azaborino[1,2-a][1,2]azaborine which may condense with one or more aromatic rings or condensed aromatic rings, and the condensed aromatic ring system is substituted by one or more substituents R which are not condensed with the aromatic ring system, selected from the group consisting of a deuterium atom, a halide, an alkyl, a cycloalkyl, a heteroalkyl, an arylalkyl, an alkoxy, an aryloxy, an amino, a silyl, an alkenyl, a cycloalkenyl, a heteroalkenyl, an alkynyl, an aryl, a heteroaryl, an acyl, a carbonyl, a carboxylic acid, an ester, a nitrile, an isonitrile, a sulfanyl, a sulfinyl, a sulfonyl, a phosphino and a combination thereof, and any 2 neighboring substituents R may bind together to form one or more non-aromatic rings. Devices such as an organic light-emitting device (OLED) containing a luminescent material are also provided.
    • 要解决的问题:提供具有稠合芳环体系的硼 - 氮多环芳香族化合物。溶解性:具有稠合芳香环体系的硼 - 氮多环芳香族化合物含有[1,2]氮杂双环[1,2-a] [1,2]可以与一个或多个芳环或稠合芳环稠合的氮杂硼烷,并且稠合芳环体系被一个或多个与芳环系不缩合的取代基R取代,所述取代基R选自 氘原子,卤素,烷基,环烷基,杂烷基,芳烷基,烷氧基,芳氧基,氨基,甲硅烷基,烯基,环烯基,杂烯基,炔基,芳基,杂芳基 酰基,羰基,羧酸,酯,腈,异腈,硫烷基,亚磺酰基,磺酰基,膦基及其组合,并且任何2个相邻的取代基R可以结合在一起形成一个或多个非 - 芳香环。 还提供了诸如包含发光材料的有机发光器件(OLED)的器件。