Novel organometallic compounds for use in electroluminescent devices
    2.
    发明申请
    Novel organometallic compounds for use in electroluminescent devices 有权
    用于电致发光器件的新型有机金属化合物

    公开(公告)号:US20050260448A1

    公开(公告)日:2005-11-24

    申请号:US11032885

    申请日:2005-01-10

    摘要: An organic light emitting device having an anode, a cathode and an organic layer between the anode and the cathode is provided. The organic layer comprises a carbene-metal complex having the structure: where R may be halo, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, aryl, heteroaryl, substituted aryl, substituted heteroaryl, or a heterocyclic group; and additionally or alternatively, two or more R groups on the same ring form independently a 5 or 6-member cyclic group, which may be cycloalkyl, cycloheteroalkyl, aryl or heteroaryl; and which may be substituted by one or more substituents J; and J may be R′, CN, CF3, C(O)OR′, C(O)R′, C(O)NR′2, NR′2, NO2, OR′, SR′, SO2, SOR′, or SO3R′, and additionally or alternatively, two J groups on adjacent ring atoms form a fused 5- or 6-membered aromatic group; each R′ may be halo, H, alkyl, alkenyl, alkynyl, heteroalkyl, aralkyl, aryl and heteroaryl.

    摘要翻译: 提供了一种在阳极和阴极之间具有阳极,阴极和有机层的有机发光器件。 有机层包含具有以下结构的卡宾金属络合物:其中R可以是卤素,氢,烷基,烯基,炔基,芳烷基,芳基,杂芳基,取代的芳基,取代的杂芳基或杂环基; 另外或替代地,相同环上的两个或更多个R基团独立地形成5或6元环基,其可以是环烷基,环杂烷基,芳基或杂芳基; 并且其可以被一个或多个取代基J取代; 并且J可以是R',CN,CF 3,C(O)OR',C(O)R',C(O)NR'2,NR' 2',2',OR',SR',SO 2,SOR'或SO 3 R' ,另外或可选地,相邻环原子上的两个J基团形成稠合的5或6元芳族基团; 每个R'可以是卤素,H,烷基,烯基,炔基,杂烷基,芳烷基,芳基和杂芳基。