ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    12.
    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:US20150236279A1

    公开(公告)日:2015-08-20

    申请号:US14616438

    申请日:2015-02-06

    IPC分类号: H01L51/00 C07F17/02

    摘要: A compound having a structure of Formula M(LA)x(LB)y(LC)z, where ligand LA is ligand LB is and ligand LC is is disclosed. In Formula M(LA)x(LB)y(LC)z, M is a metal having an atomic number greater than 40; x is 1, 2, or 3; y and z are 0, 1, or 2; x+y+z is the oxidation state of metal M; Z1-Z6 are each C or N; ZD is N or a carbene carbon; rings C and D are independently a 5 or 6-membered carbocyclic or heterocyclic ring; R4 is substituted, while each of R1, R2, R3, RC, RD, R11, R12, and R13 are selected from hydrogen and a variety of moieties; and any adjacent substituents of R1, R2, R3, R4, RC, RD, R11, R12, and R13 are optionally joined to form a ring. Formulations and devices, such as an OLEDs, that include the compound of formula M(LA)x(LB)y(LC)z are also described.

    摘要翻译: 公开了具有式M(LA)x(LB)y(LC)z的结构的化合物,其中配位体LA是配位体LB,并且配体LC是公开的。 在式M(LA)x(LB)y(LC)z中,M是原子序数大于40的金属; x为1,2或3; y和z分别为0,1或2; x + y + z是金属M的氧化态; Z1-Z6各自为C或N; ZD为N或碳烯碳; 环C和D独立地为5或6元碳环或杂环; R 4是取代的,而R 1,R 2,R 3,RC,RD,R 11,R 12和R 13各自选自氢和各种部分; 并且R 1,R 2,R 3,R 4,RC,RD,R 11,R 12和R 13的任何相邻的取代基任选地连接形成环。 还描述了包括式M(LA)x(LB)y(LC)z的化合物的制剂和装置,例如OLED。

    ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
    13.
    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:US20150008402A1

    公开(公告)日:2015-01-08

    申请号:US14302042

    申请日:2014-06-11

    IPC分类号: H01L51/00 H01L51/50

    摘要: A compound comprising a ligand LA selected from: as well as, devices and formulations containing the compound are disclosed. In the compounds, X1-X6, are CH or N; Y1-Y12 are independently selected from CH, N, and C-APR1′R1″; when present, exactly one of Y1 through Y12 is C-APR1′R1″ in LA8; A is selected from a single bond, —CRARB—, —NRA—, —O—, —S— and —SiRARB—; and R, R1′, R1″, R2, R3, RA, and RB are each independently a substitutent selected from hydrogen, deuterium, alkyl, cycloalkyl, aryl, and weight of at least 40.

    摘要翻译: 公开了包含选自以下的配体LA的化合物:以及含有该化合物的装置和制剂。 在化合物中,X 1 -X 6是CH或N; Y1-Y12独立地选自CH,N和C-APR1'R1“; 当存在时,Y1至Y12中只有一个是LA8中的C-APR1'R1“ A选自单键,-CRARB-,-NRA-,-O - , - S-和-SiRARB-; R 1,R 1,R 1“,R 2,R 3,R A和R B各自独立地为选自氢,氘,烷基,环烷基,芳基和至少40的重量的取代基。