会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 60. 发明申请
    • PHOSPHORESCENT EMITTERS WITH PHENYLIMIDAZOLE LIGANDS
    • 具有苯并咪唑配位体的荧光发射体
    • US20140054563A1
    • 2014-02-27
    • US13798668
    • 2013-03-13
    • Chuanjun XiaChun LinGregg KottasZeinab Elshenawy
    • Chuanjun XiaChun LinGregg KottasZeinab Elshenawy
    • H01L51/00
    • H01L51/0085C07F15/0033C09K11/06C09K2211/1007C09K2211/1029C09K2211/1044C09K2211/1088C09K2211/1092C09K2211/185H01L51/5016H05B33/14
    • Phosphorescent materials are provided, where the materials comprise a coordination compound having at least one ligand L3 having Formula (I): wherein A and B are each independently a 5-membered or 6-membered carbocyclic or heterocyclic ring; wherein RA, RB, RC, and RD each represent mono, di, tri, tetra substitutions, or no substitution; wherein Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 are each selected from N or C; wherein at least one of Z1, Z2, Z3, Z4, Z5, Z6, Z7, and Z8 is N; wherein one of Z1, Z2, Z3, and Z4 is C that is bonded to N of A; wherein Z is selected from the group consisting of BR, NR, PR, O, S, Se, C═O, S═O, SO2, CRR′, SiRR′, and GeRR′; wherein R, R′, RA, RB, RC, and RD are described herein; wherein L3 is coordinated to a metal M1; and wherein L3 may be linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand. Devices, such as organic light emitting devices, comprising such compounds are also provided.
    • 提供磷光材料,其中材料包含具有至少一个具有式(I)的配体L3的配位化合物:其中A和B各自独立地为5元或6元碳环或杂环; 其中RA,RB,RC和RD各自表示单,二,三,四取代或不取代; 其中Z 1,Z 2,Z 3,Z 4,Z 5,Z 6,Z 7和Z 8各自选自N或C; 其中Z 1,Z 2,Z 3,Z 4,Z 5,Z 6,Z 7和Z 8中的至少一个为N; 其中Z1,Z2,Z3和Z4中的一个为与N的N键合的C; 其中Z选自由BR,NR,PR,O,S,Se,C = O,S = O,SO 2,CRR',SiRR'和GeRR'组成的组。 其中R,R',RA,RB,RC和RD在本文中描述; 其中L3与金属M1配位; 并且其中L3可以与其它配体连接以包含三齿,四齿,五齿戊酸或六齿配体。 还提供了包含这些化合物的装置,例如有机发光装置。