Process for preparing transition metal-carbene complexes
    11.
    发明授权
    Process for preparing transition metal-carbene complexes 有权
    制备过渡金属 - 碳烯配合物的方法

    公开(公告)号:US08410280B2

    公开(公告)日:2013-04-02

    申请号:US12162863

    申请日:2007-01-09

    IPC分类号: C07F15/00

    摘要: Process for preparing cyclometallated transition metal-carbene complexes comprising at least one carbene ligand, which comprises reacting a ligand precursor with a base, an auxiliary reagent and a metal complex comprising at least one metal M1 (route A) or reacting the ligand precursor with a basic auxiliary reagent and a metal complex comprising at least one metal M1 (route B). The present invention further relates to the use of an auxiliary reagent selected from among salts comprising at least one metal selected from the group consisting of Ag, Hg, Sb, Mg, B and Al together with a base in a process for preparing cyclometallated metal complexes.

    摘要翻译: 制备包含至少一个卡宾配体的环金属化过渡金属 - 卡宾络合物的方法,其包括使配体前体与碱,辅助试剂和包含至少一种金属M1(路线A)的金属络合物反应或使配体前体与 碱性助剂和包含至少一种金属M1(路线B)的金属络合物。 本发明还涉及在制备环金属化金属络合物的方法中使用选自包含选自Ag,Hg,Sb,Mg,B和Al中的至少一种金属的盐的辅助试剂与碱一起使用 。

    Organic light-emitting diodes comprising carbene-transition metal complex emitter, and at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene s-oxides and disilyldibe
    17.
    发明授权
    Organic light-emitting diodes comprising carbene-transition metal complex emitter, and at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene s-oxides and disilyldibe 有权
    包含卡宾 - 过渡金属络合物发射体的有机发光二极管和至少一种选自二甲硅烷基咔唑,二甲苯基二苯并呋喃,二甲苯基二苯并噻吩,二甲苯基二苯并磷酸,二甲苯基二苯并噻吩S-氧化物和二甲苯基二

    公开(公告)号:US08373159B2

    公开(公告)日:2013-02-12

    申请号:US12667619

    申请日:2008-06-25

    IPC分类号: H01L51/00

    摘要: The present invention relates to an organic light-emitting diode comprising an anode An and a cathode Ka and a light-emitting layer E which is arranged between the anode An and the cathode Ka and comprises at least one carbene complex and if appropriate at least one further layer, where the light-emitting layer E and/or the at least one further layer comprises at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, to a light-emitting layer comprising at least one of the aforementioned compounds and at least one carbene complex, to the use of the aforementioned compounds as matrix material, hole/exciton blocker material, electron/exciton blocker material, hole injection material, electron injection material, hole conductor material and/or electron conductor material, and to a device selected from the group consisting of stationary visual display units, mobile visual display units and illumination units comprising at least one inventive organic light-emitting diode; to selected disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides, and to processes for their preparation.

    摘要翻译: 本发明涉及一种包含阳极An和阴极Ka的有机发光二极管和布置在阳极An和阴极Ka之间并包含至少一个卡宾络合物的发光层E,如果合适的话,至少一个 其中发光层E和/或至少一个另外的层包含至少一种选自二甲硅烷基咔唑,二甲苯基二苯并呋喃,二甲苯基二苯并噻吩,二甲苯基二苯并磷酸,二甲苯基二苯并噻吩S-氧化物和二甲苯基二苯并噻吩S,S-二氧化物的化合物, 使用上述化合物作为基质材料,空穴/激子阻断剂材料,电子/激子阻断剂材料,空穴注入材料,电子注入材料,空穴导体,包含至少一种前述化合物和至少一种卡宾络合物的发光层 材料和/或电子导体材料,以及选自静态视觉二极管的器件 显示单元,移动视觉显示单元和包括至少一个本发明的有机发光二极管的照明单元; 选择二甲硅烷基咔唑,二甲苯基二苯并呋喃,二甲苯基二苯并噻吩,二甲苯基二苯并磷杂环,二甲苯基二苯并噻吩S-氧化物和二甲苯基二苯并噻吩S,S-二氧化物及其制备方法。

    OLED display with extended lifetime
    18.
    发明授权
    OLED display with extended lifetime 有权
    OLED显示屏延长使用寿命

    公开(公告)号:US08241764B2

    公开(公告)日:2012-08-14

    申请号:US12441909

    申请日:2007-09-13

    IPC分类号: H01L51/54

    摘要: The present invention relates to an organic light-emitting diode which has a light-emitting layer C which comprises at least one hole-conducting material CA and at least one phosphorescence emitter CB, to mixtures comprising at least one carbene complex in combination with at least one hole-conducting material or in combination with at least one phosphorescence emitter, and to the use of mixtures comprising at least one hole-conducting material and at least one phosphorescence emitter as a light-emitting layer in OLEDs for prolonging the lifetime of the light-emitting layer. The inventive organic light-emitting diode may have, in at least one of the layers of the organic light emitting diode, preferably in the hole-blocking layer and/or the electron-blocking layer and/or the light-emitting layer C, in addition to the hole-conducting material CA and the emitter CB, at least one compound selected from disilylcarbazoles, disilyldibenzofurans, disilyldibenzothiophenes, disilyldibenzophospholes, disilyldibenzothiophene S-oxides and disilyldibenzothiophene S,S-dioxides.

    摘要翻译: 本发明涉及一种有机发光二极管,其具有包含至少一个空穴传导材料CA和至少一个磷光发射体CB的发光层C至少包含至少一个卡宾络合物的混合物 一种导电材料或与至少一种磷光发射体组合,以及使用包含至少一种空穴传导材料和至少一种磷光发射体的混合物作为OLED中的发光层,用于延长光的寿命 发光层。 本发明的有机发光二极管可以在有机发光二极管的至少一层中优选在空穴阻挡层和/或电子阻挡层和/或发光层C中具有 添加到导电材料CA和发射体CB中的至少一种选自二甲硅烷基咔唑,二甲苯基二苯并呋喃,二甲苯基二苯并噻吩,二甲苯基二苯并磷杂环,二甲苯基二苯并噻吩S-氧化物和二甲苯基二苯并噻吩S,S-二氧化物的化合物。