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    • 4. 发明授权
    • Copper(I) complexes for optoelectronic devices
    • 铜(I)配合物用于光电器件
    • US09266906B2
    • 2016-02-23
    • US14131631
    • 2012-07-09
    • Thomas BaumannTobias GrabLarissa Bergmann
    • Thomas BaumannTobias GrabLarissa Bergmann
    • C07F1/08H01L51/56C07F9/50C09K11/06H01L51/00C07F1/00H01L51/50
    • C07F1/08C07F1/005C07F9/5045C09K11/06C09K2211/1007C09K2211/1029C09K2211/1044C09K2211/1048C09K2211/1051C09K2211/1059C09K2211/188H01L51/0091H01L51/5016H01L51/56H01L2251/10Y02B20/181Y02E10/549
    • Copper(I) complexes for the emission of light with a structure according to formula A: wherein: M is Cu(I); L-B-L: a neutral, bidentate ligand, Z4-Z7: includes N or the fragment CR, with R=organic group, selected from the group consisting of: hydrogen, halogen or deuterium or groups which are bound via oxygen (—OR′″), nitrogen (—NR′″2), or phosphorous atoms (PR′″2) as well as alkyl, aryl, heteroaryl, alkenyl, alkinyl, trialkylsilyl and triarylsilyl groups or substituted alkyl, aryl, heteroaryl and alkenyl groups with substituents such as halogens or deuterium or lower alkyl groups; X is either CR′″2 or NR′″; Y is either O, S or NR′″; Z8 includes the fragment CR′, with R′=O*R′″, N*R′″2 or P*R′″2, wherein the bond to the Cu atom is carried out via these groups; R″ is a sterically demanding substituent, which inhibits a change in geometry in direction to planarization of the complex in excited state, R′″=organic group which is selected from the group consisting of: hydrogen, halogen or deuterium, as well as alkyl, aryl, heteroaryl, alkenyl, alkinyl groups or substituted alkyl, aryl, heteroaryl and alkenyl groups with substituents such as halogens or deuterium, alkyl groups, and further generally known donor and acceptor groups * indicates the atom which receives the complex bond; and # indicates the atom which mediates the bond with the second chemical unit.
    • 用于发射具有式A结构的光的铜(I)配合物:其中:M是Cu(I); LBL:中性二齿配体Z4-Z7:包括N或具有R =有机基团的片段CR,其选自:氢,卤素或氘或通过氧(-OR')键合的基团) ,氮(-NR'“2)或磷原子(PR”2)以及烷基,芳基,杂芳基,烯基,炔基,三烷基甲硅烷基和三芳基甲硅烷基或取代的烷基,芳基,杂芳基和烯基, 卤素或氘或低级烷基; X是CR'“2或NR'”; Y是O,S或NR'“; Z8包括具有R'= O * R'“,N * R”“2”或“P * R”“2的片段CR',其中通过这些基团进行与Cu原子的键合; R“是空间需求的取代基,其抑制激发态复合物的平面化方向上的几何形状变化,R'”=选自氢,卤素或氘的有机基团,以及烷基 芳基,杂芳基,烯基,炔基或具有取代基如卤素或氘的取代的烷基,芳基,杂芳基和烯基,烷基,以及进一步通常已知的供体和受体基团*表示接受复合键的原子; 而#表示介导与第二化学单元结合的原子。