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    White light-emitting device with improved doping
    5.
    发明授权
    White light-emitting device with improved doping 有权
    具有改善掺杂的白色发光器件

    公开(公告)号：US06875524B2

    公开(公告)日：2005-04-05

    申请号：US10644245

    申请日：2003-08-20

    申请人： Tukaram K. Hatwar ,  Ralph H. Young ,  Christopher T. Brown

    发明人： Tukaram K. Hatwar ,  Ralph H. Young ,  Christopher T. Brown

    IPC分类号： H01L20060101 ,  H01L51/50 ,  H05B33/12 ,  H05B33/14

    CPC分类号： H01L51/5048 ,  H01L51/504 ,  H01L51/506 ,  H01L51/5064 ,  Y10S428/917

    摘要： Organic light-emitting diodes (OLEDs) that produce white light include an anode, a hole-transporting layer disposed over the anode, a blue light-emitting layer disposed over the hole-transporting layer, an electron-transporting layer disposed over the blue light-emitting layer, and a cathode disposed over the electron-transporting layer. The hole-transporting layer is doped with both a yellow-emitting and a red-emitting dopant. When used together with red, green, and blue color filters, the OLEDs produce red, green, and blue light with good color quality and high efficiency. Also disclosed are multicolor display devices utilizing the OLEDs together with color filters or together with both color filters and liquid-crystal light valves.

    摘要翻译： 产生白光的有机发光二极管（OLED）包括阳极，设置在阳极上的空穴传输层，设置在空穴传输层上的蓝色发光层，设置在蓝色光上的电子传输层 并且设置在电子传输层上的阴极。 空穴传输层掺杂有黄色发射和发射红色的掺杂剂。 当与红色，绿色和蓝色滤色器一起使用时，OLED产生红色，绿色和蓝色光，具有良好的色彩质量和高效率。 还公开了使用OLED与滤色器一起使用的彩色显示装置，或与彩色滤光片和液晶光阀一起使用的多色显示装置。

    Electroluminescent host material
    8.
    发明授权
    Electroluminescent host material 有权
    电致发光主体材料

    公开(公告)号：US07709105B2

    公开(公告)日：2010-05-04

    申请号：US11302884

    申请日：2005-12-14

    申请人： Denis Y. Kondakov ,  Tommie L. Royster, Jr. ,  Christopher T. Brown

    发明人： Denis Y. Kondakov ,  Tommie L. Royster, Jr. ,  Christopher T. Brown

    IPC分类号： H01L51/54

    CPC分类号： H01L51/0079 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5096 ,  Y10S428/917

    摘要： An OLED device comprises a cathode, an anode, and has therebetween a light-emitting layer containing a phosphorescent emitter and a host comprising a first aluminum or gallium complex containing at least one 2-(2-hydroxyphenyl)pyridine ligand and at least one phenoxy ligand, wherein the phenoxy ligand is substituted by an amine or there is further present adjacent to the light-emitting layer on the cathode side a layer containing a second aluminum or gallium complex containing at least one 2-(2-hydroxyphenyl)pyridine ligand and at least one phenoxy ligand.

    摘要翻译： OLED器件包括阴极，阳极，并且在其间具有包含磷光发射体的发光层和包含含有至少一个2-（2-羟基苯基）吡啶配体和至少一个苯氧基的第一铝或镓络合物的主体 配体，其中所述苯氧基配体被胺取代，或者在阴极侧附近存在与含有至少一种2-（2-羟基苯基）吡啶配体的第二铝或镓络合物的层相邻的发光层， 至少一种苯氧基配体。

    Organic vertical cavity lasing device having organic active region
    9.
    发明授权
    Organic vertical cavity lasing device having organic active region 失效
    具有有机活性区的有机垂直腔激光装置

    公开(公告)号：US06876684B2

    公开(公告)日：2005-04-05

    申请号：US10269652

    申请日：2002-10-11

    申请人： Keith B. Kahen ,  J. Ramon Vargas ,  Denis Y. Kondakov ,  Christopher T. Brown ,  Lelia Cosimbescu ,  Viktor Jarikov

    发明人： Keith B. Kahen ,  J. Ramon Vargas ,  Denis Y. Kondakov ,  Christopher T. Brown ,  Lelia Cosimbescu ,  Viktor Jarikov

    IPC分类号： B23K11/25 ,  B23K11/31 ,  H01S3/14 ,  H01S3/09 ,  H01S3/091 ,  H01S3/20

    CPC分类号： B23K11/255 ,  B23K11/31 ,  B23K11/315

    摘要： An organic vertical cavity laser light producing device includes a bottom dielectric stack reflective to light over a predetermined range of wavelengths; an organic active region for producing laser light, and having an organic active region including emissive material; and a top dielectric stack spaced from the bottom dielectric stack and reflective to light over a predetermined range of wavelengths. Pump-beam light is transmitted and introduced into the organic active region through at least one of the dielectric stacks. The organic active region includes one or more periodic gain region(s) and organic spacer layers disposed on either side of the periodic gain region(s) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field, and wherein the spacer layers are substantially transparent to the laser light.

    摘要翻译： 一种有机垂直腔激光产生装置包括反射预定波长范围内的光的底部电介质叠层; 用于产生激光的有机活性区域，并且具有包括发光材料的有机活性区域; 以及与所述底部电介质叠层隔开并在预定波长范围内反射的光的顶部电介质堆叠。 泵浦光束通过至少一个电介质堆叠传输并引入有机有源区域。 有机有源区域包括一个或多个周期性增益区域和设置在周期性增益区域的任一侧上的有机间隔层，并且被布置成使得周期性增益区域与设备的站立的波腹对准 波电磁场，并且其中间隔层对于激光基本上是透明的。