BORON-NITROGEN POLYAROMATIC COMPOUNDS AND THEIR USE IN OLEDS
    101.
    发明申请
    BORON-NITROGEN POLYAROMATIC COMPOUNDS AND THEIR USE IN OLEDS 有权
    硼 - 硝基多异氰酸酯化合物及其在OLEDs中的应用

    公开(公告)号:US20160028016A1

    公开(公告)日:2016-01-28

    申请号:US14878497

    申请日:2015-10-08

    Inventor: Raymond Kwong

    Abstract: Boron-nitrogen polyaromatic compounds having a fused aromatic ring system are provided, where the compounds include a [1,2]azaborino[1,2-a][1,2]azaborine which is optionally fused to one or more aromatic rings or fused aromatic rings; wherein the fused aromatic ring system is substituted by one or more substituents, R, that are not fused to the aromatic ring system, selected from the group consisting of deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and wherein any two adjacent substituents, R, are optionally joined to form one or more non-aromatic rings. Devices, such as organic light emitting devices (OLEDs) that comprise light emitting materials are also provided.

    Abstract translation: 提供了具有稠合芳环体系的硼 - 氮多芳族化合物,其中化合物包括任选地稠合到一个或多个芳环或稠合的[1,2]氮杂双[1,2-a] [1,2]氮杂硼 芳环; 其中所述稠合芳环体系被一个或多个不与所述芳环体系稠合的取代基R取代,所述取代基选自氘,卤化物,烷基,环烷基,杂烷基,芳烷基,烷氧基,芳氧基,氨基, 甲基,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。 并且其中任何两个相邻的取代基R,任选地连接形成一个或多个非芳族环。 还提供了诸如包括发光材料的有机发光器件(OLED)的器件。

    Organic electroluminescent materials and devices
    102.
    发明授权
    Organic electroluminescent materials and devices 有权
    有机电致发光材料和器件

    公开(公告)号:US09190623B2

    公开(公告)日:2015-11-17

    申请号:US13682504

    申请日:2012-11-20

    Abstract: Novel devices containing organic compounds containing electron donor and acceptor characteristics and that act as emissive dopants are provided. The energy ratio obtained by dividing the T1 energy of the emissive dopant by ΔEHOMO-LUMO for the same emissive dopant is at least 0.7 and the first emissive dopant has an energy difference calculated by subtracting the T1 energy of the first emissive dopant from ΔEHOMO-LUMO for the first emissive dopant and the energy difference is at smaller than or equal to 1.00 eV for the novel compounds. The compounds exhibit delayed fluorescence properties when incorporated into OLED devices.

    Abstract translation: 提供了含有含有电子给体和受主特性并充当发射掺杂剂的有机化合物的新型装置。 通过将发射掺杂剂的T1能量除以相同发射掺杂剂的Dgr; EHOMO-LUMO获得的能量比为至少0.7,并且第一发射掺杂剂具有通过从&Dgr中减去第一发射掺杂剂的T1能量而计算出的能量差 ;对于新型化合物,第一发射掺杂剂的EHOMO-LUMO和能量差小于或等于1.00eV。 当结合到OLED器件中时,化合物表现出延迟的荧光特性。

    PHOSPHORESCENT COMPOUND WITH FUSED RNG SUBSTITUTION
    103.
    发明申请
    PHOSPHORESCENT COMPOUND WITH FUSED RNG SUBSTITUTION 有权
    具有熔融RNG取代基的磷酸酯化合物

    公开(公告)号:US20140231756A1

    公开(公告)日:2014-08-21

    申请号:US13867750

    申请日:2013-04-22

    Abstract: Compounds including a ligand L according to Formula I devices containing the same and formulations including the same are described. In Formula I, B is a 5 or 6-membered carbocyclic or heterocyclic ring; C is a condensed aromatic ring system having at least two carbocyclic or heterocyclic rings; A-B represents a bonded pair of carbocyclic or heterocyclic rings coordinated to a metal M via a nitrogen atom in ring A and an sp2 hybridized atom X6 in ring B; RA, RB and RC can represent no substitutions or the maximum substitutions available on the respective ring; X1, X2, X3, X4, X5, and X6 are carbon or nd nitrogen, and X7 is carbon; at least one of RA and RC substituents adjacent to the bond between A and C is not hydrogen; and the ligand is coordinated to a metal, having an atomic number greater than 40.

    Abstract translation: 描述了包含根据式I的配体L包含其的化合物和包含其的制剂的化合物。 在式I中,B是5或6元碳环或杂环; C是具有至少两个碳环或杂环的稠合芳环体系; A-B表示通过环A中的氮原子和环B中的sp2杂化原子X6与金属M配位的键合对的碳环或杂环; RA,RB和RC可以表示相应环上不存在取代或最大取代; X 1,X 2,X 3,X 4,X 5和X 6为碳或氮,X 7为碳; 与A和C之间的键相邻的RA和RC取代基中的至少一个不是氢; 并且配体与原子序数大于40的金属配位。

    Organic Electroluminescent Device With Delayed Fluorescence
    104.
    发明申请
    Organic Electroluminescent Device With Delayed Fluorescence 有权
    具有延迟荧光的有机电致发光器件

    公开(公告)号:US20140138627A1

    公开(公告)日:2014-05-22

    申请号:US13682504

    申请日:2012-11-20

    Abstract: Novel devices containing organic compounds containing electron donor and acceptor characteristics and that act as emissive dopants are provided. The energy ratio obtained by dividing the T1 energy of the emissive dopant by ΔEHOMO-LUMO for the same emissive dopant is at least 0.7 and the first emissive dopant has an energy difference calculated by subtracting the T1 energy of the first emissive dopant from ΔEHOMO-LUMO for the first emissive dopant and the energy difference is at smaller than or equal to 1.00 eV for the novel compounds. The compounds exhibit delayed fluorescence properties when incorporated into OLED devices.

    Abstract translation: 提供了含有含有电子给体和受主特性并充当发射掺杂剂的有机化合物的新型装置。 通过将发射掺杂剂的T1能量除以相同发射掺杂剂的Dgr; EHOMO-LUMO获得的能量比为至少0.7,并且第一发射掺杂剂具有通过从&Dgr中减去第一发射掺杂剂的T1能量而计算出的能量差 ;对于新型化合物,第一发射掺杂剂的EHOMO-LUMO和能量差小于或等于1.00eV。 当结合到OLED器件中时,化合物表现出延迟的荧光特性。

Patent Agency Ranking