ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    1.
    发明申请
    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 审中-公开
    有机电致发光材料和器件

    公开(公告)号:US20160351812A1

    公开(公告)日:2016-12-01

    申请号:US15147557

    申请日:2016-05-05

    IPC分类号: H01L51/00 C09K11/02 C09K11/06

    摘要: A compound containing a partial structure of Formula I: is provided. In the structure of Formula I, M is a metal with an atomic number of at least 40; RA, RB, and RC are each independently 5 or 6 membered aryl or heteroaryl rings; R1, R2, R3, and A are each independently selected from a variety of substituents and combinations thereof; A is optionally bonded to RA or RC to form a fused ring; X1 is B, C, N, O, S or Se; X2-X7 are independently B, C or N; and Y1-Y2 are independently C or N. Formulations and devices, such as an OLEDs, that include the compound containing a structure of Formula I are also described.

    摘要翻译: 被提供。 在式I的结构中,M是原子序数至少为40的金属; RA,RB和RC各自独立地为5或6元芳基或杂芳基环; R1,R2,R3和A各自独立地选自多种取代基及其组合; A任选地与RA或RC键合形成稠环; X1是B,C,N,O,S或Se; X2-X7独立地为B,C或N; Y1-Y2独立地为C或N.还描述了包含含有式I结构的化合物的制剂和器件,例如OLED。

    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    4.
    发明申请
    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
    有机电致发光材料和器件

    公开(公告)号:US20160276604A1

    公开(公告)日:2016-09-22

    申请号:US14659228

    申请日:2015-03-16

    摘要: A compound having the structure of Formula I is disclosed, where Ga has the structure and Gb has the structure In the structure of Formula I, Z is selected from Si and Ge; Xa and Xb are independently selected from the group consisting of O, S, and Se; the Y and Z atoms forming the six-membered rings in Formula I, Ga, and Gb are each independently selected from C or N; each R1, R2, Ra1, Ra2, Rb1, and Rb2 is independently selected from a variety of substituents; at least one Ra1 is La-Aa; at least one Rb1 is Lb-Ab; Aa and Ab are each independently selected from carbazole, dibenzofuran, dibenzothiophene, dibenzoselenophene, triphenylene, and nitrogen-substituted variants thereof, which are optionally further substituted; and La and Lb are each independently an organic linker. Formulations and devices, such as an OLEDs, that include the compound of Formula I are also described.

    摘要翻译: 在式I的结构中,Z选自Si和Ge; Xa和Xb独立地选自O,S和Se; 在式I,Ga和Gb中形成六元环的Y和Z原子各自独立地选自C或N; 每个R 1,R 2,R 1a,R 2a,R b1和R b2独立地选自多种取代基; 至少一个Ra1是La-Aa; 至少一个Rb1是Lb-Ab; Aa和Ab各自独立地选自任选进一步取代的咔唑,二苯并呋喃,二苯并噻吩,二苯并硒吩,三亚苯和其氮取代的变体; 而La和Lb各自独立地为有机连接体。 还描述了包括式I化合物的制剂和装置,例如OLED。

    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    8.
    发明申请
    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES 有权
    有机电致发光材料和器件

    公开(公告)号:US20150311449A1

    公开(公告)日:2015-10-29

    申请号:US14264787

    申请日:2014-04-29

    摘要: A compound that has the structure according to Formula 1: as well as, devices and formulations containing the compound of Formula 1 are disclosed. In the compound of Formula 1: X1, X2, X3, X4, X5, and X6 are independently selected from the group consisting of C—R and N; each R is independently selected from the group consisting of hydrogen, 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 at least one R comprises a donor group with at least two electron donating nitrogens.

    摘要翻译: 公开了具有式1结构的化合物,以及包含式1化合物的装置和制剂。 在式1化合物中,X 1,X 2,X 3,X 4,X 5和X 6独立地选自C-R和N; 每个R独立地选自氢,氘,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; 并且至少一个R包括具有至少两个给电子氮的供体基团。