利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

26 条记录 (耗时 0.067 秒)

    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
    3.
    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

    申请人： Nicolle Langer ,  Klaus Kahle ,  Christian Lennartz ,  Oliver Molt ,  Evelyn Fuchs ,  Jens Rudolph ,  Christian Schildknecht ,  Soichi Watanabe ,  Gerhard Wagenblast

    发明人： Nicolle Langer ,  Klaus Kahle ,  Christian Lennartz ,  Oliver Molt ,  Evelyn Fuchs ,  Jens Rudolph ,  Christian Schildknecht ,  Soichi Watanabe ,  Gerhard Wagenblast

    IPC分类号： H01L51/00

    CPC分类号： H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/0094 ,  H01L51/5016

    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
    4.
    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

    申请人： Christian Schildknecht ,  Evelyn Fuchs ,  Nicolle Langer ,  Klaus Kahle ,  Christian Lennartz ,  Oliver Molt ,  Gerhard Wagenblast ,  Jens Rudolph

    发明人： Christian Schildknecht ,  Evelyn Fuchs ,  Nicolle Langer ,  Klaus Kahle ,  Christian Lennartz ,  Oliver Molt ,  Gerhard Wagenblast ,  Jens Rudolph

    IPC分类号： H01L51/54

    CPC分类号： H01L51/0085 ,  H01L51/0072 ,  H01L51/0094 ,  H01L51/5016 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5096

    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。

    Method for the Isomerisation of Transition Metal Complexes Containing Cyclometallated, Carbene Ligands
    9.
    发明申请
    Method for the Isomerisation of Transition Metal Complexes Containing Cyclometallated, Carbene Ligands 有权

    公开(公告)号：US20080200686A1

    公开(公告)日：2008-08-21

    申请号：US11916455

    申请日：2006-06-13

    申请人： Oliver Molt ,  Klaus Kahle

    发明人： Oliver Molt ,  Klaus Kahle

    IPC分类号： C07F19/00 ,  C07F15/00

    CPC分类号： C07F15/0033

    摘要： The present invention relates to a process for converting an isomerically pure compound C1 of the formula I or a mixture M1 comprising C1 into an isomeric compound C2 of the formula I which is different from C1 or a mixture M2 comprising C2, where the variables have the following meanings: n is 2 or 3; M is Pd or Pt, in each case in the formal oxidation state +II, when n is 2; and is Ru, Os, Co, Rh or Ir, in each case in the formal oxidation state +III, when n is 3; Do is a donor atom selected from the group consisting of N, O, S and P; r is 1 when Do is N or P, and is 0 when Do is O or S; Y1, Y2 are each, independently of one another, hydrogen, alkyl, alkenyl, alkynyl, aryl, heteroaryl, alkyloxy, aryloxy, alkylthio, arylthio, alkylcarbonyl, arylcarbonyl, carboxyl, alkyloxycarbonyl, aryloxycarbonyl, hydroxysulfonyl, alkyloxysulfonyl, aryloxysulfonyl, halogen, CN, CHO, NO2 or NO, or Y1 and Y2 together with the carbon atom to which they are bound form a six-membered aromatic ring which may comprise one or two nitrogen atoms and may optionally be fused with a further, optionally fused and optionally hetero-atom-comprising ring; Y3 is alkyl, alkenyl, alkynyl, aryl or heteroaryl; A is a bridge having three or four atoms of which one or two atoms may be heteroatoms and the remaining atoms are carbon atoms, so that the group forms a five- or six-membered heteroaromatic ring or benzene ring which may optionally be substituted by substituents selected from the group consisting of alkyl, alkenyl, alkynyl, aryl, heteroaryl, alkyloxy, aryloxy, alkylthio, arylthio, alkylcarbonyl, arylcarbonyl, carboxyl, alkyloxycarbonyl, aryloxycarbonyl, hydroxysulfonyl, alkyloxysulfonyl, aryloxysulfonyl, halogen, CN, CHO, NO2 and NO and may optionally be fused with a further, optionally heteroatom-comprising ring which may likewise be fused and substituted by substituents selected from the group consisting of alkyl, alkenyl, alkynyl, aryl, heteroaryl, alkyloxy, aryloxy, alkylthio, arylthio, alkylcarbonyl, arylcarbonyl, carboxyl, alkyloxycarbonyl, aryloxycarbonyl, hydroxysulfonyl, alkyloxysulfonyl, aryloxysulfonyl, halogen, CN, CHO, NO2 and NO; which comprises allowing a Brönsted acid or a mixture of Brönsted acids to act on C1 or M1 in the presence of a solvent or solvent mixture at a temperature of from 0° C. to the boiling point of the solvent or the solvent mixture, with the proviso that a) the formation of C2 from C1 occurs under the conditions of the process and b) when both M1 and M2 are mixtures comprising C1 and C2, the respective isomer ratios of C1 and C2 in the mixtures M1 and M2 are different from one another.