Process for forming a composite including an aluminum trisquinoline complex
    62.
    发明授权
    Process for forming a composite including an aluminum trisquinoline complex 有权
    用于形成包含三羟基喹啉铝复合物的复合物的方法

    公开(公告)号:US07169484B2

    公开(公告)日:2007-01-30

    申请号:US10834621

    申请日:2004-04-29

    IPC分类号: H01L51/50 H05B33/14

    摘要: A process for forming a film of the facial-isomer of an aluminum trisquinoline complex comprises depositing a film of an aluminum trisquinoline complex on a support, depositing an inert barrier layer over the layer of aluminum trisquinoline complex that encapsulates aluminum trisquinoline complex to form a multilayer composite, and then heating the composite at a temperature below the melting point temperature of the complex for a time sufficient to convert the aluminum trisquinoline complex to at least 99 mol % of the facial-isomer that fluoresces with a maximum emission intensity below 510 nm. The product has a blue hue.

    摘要翻译: 形成铝三喹啉复合物的面体异构体的膜的方法包括在载体上沉积三羟基喹啉铝复合物的膜,在包封铝三羟基喹啉复合物的铝层上沉积惰性阻挡层,形成多层 复合物,然后在低于复合物熔点温度的温度下将复合物加热足够的时间,足以将铝三喹啉复合物转化为具有低于510nm的最大发射强度发荧光的至少99mol%的面状异构体。 该产品具有蓝色色调。

    Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers
    64.
    发明授权
    Cascaded organic electroluminescent device having connecting units with N-type and P-type organic layers 有权
    具有N型和P型有机层的连接单元的级联有机电致发光器件

    公开(公告)号:US06936961B2

    公开(公告)日:2005-08-30

    申请号:US10437195

    申请日:2003-05-13

    CPC分类号: H01L51/5278

    摘要: A cascaded organic electroluminescent device includes an anode and a cathode. The device also includes a plurality of organic electroluminescent units disposed between the anode and the cathode, wherein the organic electroluminescent units comprise at least a hole-transporting layer, an electron-transporting layer, and an electroluminescent zone formed between the hole-transporting layer and the electron-transporting layer wherein the physical spacing between adjacent electroluminescent zones is more than 90 nm; and a connecting unit disposed between each adjacent organic electroluminescent unit, wherein the connecting unit comprises, in sequence, an n-type doped organic layer and a p-type doped organic layer forming a transparent p-n junction structure wherein the resistivity of each of the doped layers is higher than 10 Ω-cm.

    摘要翻译: 级联的有机电致发光器件包括阳极和阴极。 该装置还包括设置在阳极和阴极之间的多个有机电致发光单元,其中有机电致发光单元至少包括空穴传输层,电子传输层和形成在空穴传输层和 其中相邻电致发光区之间的物理间隔大于90nm的电子传输层; 以及设置在每个相邻的有机电致发光单元之间的连接单元,其中所述连接单元依次包括n型掺杂有机层和形成透明pn结结构的p型掺杂有机层,其中每个掺杂的有机电致发光单元的电阻率 层高于10Ω·cm。

    Organic light emitting diode devices with improved luminance efficiency
    65.
    发明授权
    Organic light emitting diode devices with improved luminance efficiency 有权
    有机发光二极管器件具有改善的发光效率

    公开(公告)号:US06720090B2

    公开(公告)日:2004-04-13

    申请号:US09753091

    申请日:2001-01-02

    IPC分类号: H05B3314

    摘要: An organic light emitting device includes a substrate, an anode and a cathode disposed over the substrate; a luminescent layer disposed between the anode and the cathode wherein the luminescent layer includes a host and at least one dopant; the host of the luminescent layer being selected to include a solid organic material comprising a mixture of at least two components wherein the first component of the mixture is an organic compound that is capable of transporting both electrons and holes and that is substantially non-polar; and the second component of the mixture is an organic compound that is more polar than the first component; and the dopant of the luminescent layer being selected to produce light from the light emitting device.

    摘要翻译: 有机发光器件包括衬底,阳极和设置在衬底上的阴极; 设置在阳极和阴极之间的发光层,其中发光层包括主体和至少一种掺杂剂; 发光层的主体被选择为包括包含至少两种组分的混合物的固体有机材料,其中混合物的第一组分是能够传输电子和空穴两者并且基本上是非极性的有机化合物; 并且混合物的第二组分是比第一组分更极性的有机化合物; 并且选择发光层的掺杂剂以产生来自发光器件的光。

    Method of making an emissive layer for an organic light-emitting device
    66.
    发明授权
    Method of making an emissive layer for an organic light-emitting device 有权
    制造有机发光装置的发光层的方法

    公开(公告)号:US06641859B1

    公开(公告)日:2003-11-04

    申请号:US09590043

    申请日:2000-06-08

    IPC分类号: B05D506

    摘要: A method of making an electroluminescent device having a substrate, and at least one dopant receiving layer containing a host material which when doped provides an emissive layer, includes providing at least one dopant layer having a dopant disposed over or under the dopant receiving layer; providing an anode and a cathode so that the dopant receiving layer and the dopant layer are disposed between such anode and cathode; and heating the electroluminescent device to cause the dopant to diffuse from the dopant layer into the dopant receiving layer and forming the emissive layer having uniformly dispersed dopant in the host material.

    摘要翻译: 一种制造具有衬底的电致发光器件的方法,以及包含主体材料的至少一种掺杂剂接收层,其在掺杂时提供发光层,包括提供至少一个掺杂剂层,该掺杂剂层设置在掺杂剂接收层之上或之下; 提供阳极和阴极,使得掺杂剂接收层和掺杂剂层设置在这种阳极和阴极之间; 以及加热所述电致发光器件以使所述掺杂剂从所述掺杂剂层扩散到所述掺杂剂接收层中并且在所述主体材料中形成具有均匀分散的掺杂剂的发光层。

    Electroluminescent device with anthracene derivatives hole transport layer
    67.
    发明授权
    Electroluminescent device with anthracene derivatives hole transport layer 有权
    具有蒽衍生物空穴传输层的电致发光器件

    公开(公告)号:US06465115B2

    公开(公告)日:2002-10-15

    申请号:US09208172

    申请日:1998-12-09

    IPC分类号: H05B3312

    摘要: An organic multilayer electroluminescent device including an anode and cathode, and including therebetween a hole transport layer; and an electron transport layer disposed in operative relationship with the hole transport layer; wherein the hole transport layer includes an organic compound having the formula: wherein: substituents R1, R2, R3 and R4 are each individually hydrogen, or alkyl of from 1 to 24 carbon atoms; aryl or substituted aryl of from 5 to 20 carbon atoms; or heteroaryl or substituted heteroaryl of from 5 to 24 carbon atoms; or fluorine, chlorine, bromine; or cyano group.

    摘要翻译: 一种有机多层电致发光器件,包括阳极和阴极,并且包括空穴传输层; 以及电子传输层,其与所述空穴传输层成为可操作的关系; 其中所述空穴传输层包括具有下式的有机化合物:其中:取代基R 1,R 2,R 3和R 4各自独立地为氢或1至24个碳原子的烷基; 具有5至20个碳原子的芳基或取代的芳基; 或具有5至24个碳原子的杂芳基或取代的杂芳基; 或氟,氯,溴; 或氰基。

    Electroluminescent device with improved hole transport layer

    公开(公告)号:US06361886B1

    公开(公告)日:2002-03-26

    申请号:US09207703

    申请日:1998-12-09

    IPC分类号: H05B3300

    摘要: An organic electroluminescent device, including an anode and cathode and therebetween a hole transport layer; and an electron tranport layer disposed in an operative relationship with the hole transport layer; wherein the hole transport layer includes at least an aromatic hydrocarbon or fused hydrocarbon containing at least 20 carbon atoms and having an ionization potential greater than 5.0 eV.

    Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide
    69.
    发明授权
    Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide 有权
    具有电子注入层的具有铝和碱金属卤化物的有机电致发光器件

    公开(公告)号:US06278236B1

    公开(公告)日:2001-08-21

    申请号:US09387402

    申请日:1999-09-02

    IPC分类号: H01J162

    摘要: An organic electroluminescent (EL) device having a layered structure, including an anode; an organic hole-transport layer in contact with the anode; an organic emitting layer having one surface thereof in contact with the hole-transport layer; an organic electron-transport layer in contact with a second surface of the emitting layer; an electron-injecting layer in contact with the electron-transport layer; and a cathode in contact with the electron-injecting layer, wherein the electron-injecting layer includes aluminum and at least one alkali halide or at least one alkaline earth halide.

    摘要翻译: 一种具有层状结构的有机电致发光(EL)器件,包括阳极; 与阳极接触的有机空穴传输层; 其一个表面与空穴传输层接触的有机发光层; 与发光层的第二表面接触的有机电子传输层; 与电子传输层接触的电子注入层; 和与电子注入层接触的阴极,其中电子注入层包括铝和至少一种碱金属卤化物或至少一种碱土金属卤化物。