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    OLED device with short reduction
    1.
    发明授权
    OLED device with short reduction 有权
    OLED器件减少

    公开(公告)号：US07687990B2

    公开(公告)日：2010-03-30

    申请号：US11734485

    申请日：2007-04-12

    申请人： Dustin L. Winters ,  Yuan-Sheng Tyan ,  Ansuman Banerjee ,  Thomas R. Cushman ,  Steven A. Van Slyke

    发明人： Dustin L. Winters ,  Yuan-Sheng Tyan ,  Ansuman Banerjee ,  Thomas R. Cushman ,  Steven A. Van Slyke

    IPC分类号： H01J1/62

    CPC分类号： H01L51/5206 ,  H01L51/50 ,  H01L2251/5392

    摘要： In an OLED device having a substrate, a first electrode layer disposed over the substrate, an inorganic short reduction layer disposed over the first electrode layer, an organic electroluminescent medium disposed over the short reduction layer, and a second electrode layer over the electroluminescent medium, a feature is the inclusion of a mixture of ZnS, SiO2, and ITO in the short reduction layer wherein the ratio of In atoms to Zn atoms is in the range of from 0.90 to 2.37.

    摘要翻译： 在具有衬底的OLED器件中，设置在衬底上的第一电极层，设置在第一电极层上的无机短路还原层，设置在短还原层上的有机电致发光介质和位于电致发光介质上的第二电极层， 其特征是在短的还原层中包含ZnS，SiO 2和ITO的混合物，其中In原子与Zn原子的比例在0.90-2.73的范围内。

    OLED DEVICE WITH SHORT REDUCTION
    2.
    发明申请
    OLED DEVICE WITH SHORT REDUCTION 有权
    具有短缩的OLED器件

    公开(公告)号：US20080252208A1

    公开(公告)日：2008-10-16

    申请号：US11734485

    申请日：2007-04-12

    申请人： Dustin L. Winters ,  Yuan-Sheng Tyan ,  Ansuman Banerjee ,  Thomas R. Cushman ,  Steven A. Van Slyke

    发明人： Dustin L. Winters ,  Yuan-Sheng Tyan ,  Ansuman Banerjee ,  Thomas R. Cushman ,  Steven A. Van Slyke

    IPC分类号： H01J63/04

    CPC分类号： H01L51/5206 ,  H01L51/50 ,  H01L2251/5392

    摘要： In an OLED device having a substrate, a first electrode layer disposed over the substrate, an inorganic short reduction layer disposed over the first electrode layer, an organic electroluminescent medium disposed over the short reduction layer, and a second electrode layer over the electroluminescent medium, a feature is the inclusion of a mixture of ZnS, SiO2, and ITO in the short reduction layer wherein the ratio of In atoms to Zn atoms is in the range of from 0.90 to 2.37.

    摘要翻译： 在具有衬底的OLED器件中，设置在衬底上的第一电极层，设置在第一电极层上的无机短路还原层，设置在短还原层上的有机电致发光介质和位于电致发光介质上的第二电极层， 其特征是在短的还原层中包含ZnS，SiO 2和ITO的混合物，其中In原子与Zn原子的比例在0.90至2.37的范围内。

    OLED device with improved performance
    4.
    发明授权
    OLED device with improved performance 有权
    OLED器件具有改进的性能

    公开(公告)号：US08057916B2

    公开(公告)日：2011-11-15

    申请号：US11110205

    申请日：2005-04-20

    申请人： Tukaram K. Hatwar ,  Liang-Sheng Liao ,  Yuan-Sheng Tyan ,  Steven A. Van Slyke

    发明人： Tukaram K. Hatwar ,  Liang-Sheng Liao ,  Yuan-Sheng Tyan ,  Steven A. Van Slyke

    IPC分类号： H01L51/54

    CPC分类号： H01L51/5278 ,  H01L51/5092 ,  Y10S428/917

    摘要： An OLED device includes an anode, a cathode, and at least one individually selected organic light-emitting layer disposed between the anode and cathode. The device also includes an electron-transporting layer disposed between the at least one light-emitting layer and the cathode, such electron-transporting layer including a first electron-transporting material, and an electron-injecting layer disposed between the electron-transporting layer and the cathode, such electron-injecting layer including a metal dopant having a work function less than 4.0 eV and an electron-transporting material that is different from the first electron-transporting material.

    摘要翻译： OLED器件包括阳极，阴极和设置在阳极和阴极之间的至少一个单独选择的有机发光层。 该装置还包括设置在至少一个发光层和阴极之间的电子传输层，该电子传输层包括第一电子传输材料和设置在电子传输层和 阴极，这种电子注入层包括功函数小于4.0eV的金属掺杂剂和不同于第一电子传输材料的电子传输材料。

    OLED device having microcavity gamut subpixels and a within gamut subpixel
    5.
    发明授权
    OLED device having microcavity gamut subpixels and a within gamut subpixel 有权
    OLED器件具有微腔色域子像素和色域内子像素

    公开(公告)号：US07030553B2

    公开(公告)日：2006-04-18

    申请号：US10643837

    申请日：2003-08-19

    申请人： Dustin Winters ,  Yuan-Sheng Tyan ,  Steven A. Van Slyke ,  Ronald S. Cok ,  Andrew D. Arnold

    发明人： Dustin Winters ,  Yuan-Sheng Tyan ,  Steven A. Van Slyke ,  Ronald S. Cok ,  Andrew D. Arnold

    IPC分类号： H01J1/62 ,  H01J63/04 ,  H05B33/00

    CPC分类号： H01L51/5265 ,  H01L27/3213 ,  H01L27/3244

    摘要： An OLED device including an array of light emitting pixels, each pixel including subpixels having organic layers including at least one emissive layer that produces light and spaced electrodes, and wherein there are at least three gamut subpixels that produce colors which define a color gamut and at least one subpixel that produces light within the color gamut produced by the gamut subpixels; and wherein at least one of the gamut subpixels includes a reflector and a semitransparent reflector which function to form a microcavity.

    摘要翻译： 一种包括发光像素阵列的OLED器件，每个像素包括具有有机层的子像素，所述子像素包括产生光和间隔电极的至少一个发射层，并且其中至少有三个色域子像素产生定义色域的颜色， 至少一个子像素，其产生由色域子像素产生的色域内的光; 并且其中所述色域子像素中的至少一个包括反射器和用于形成微腔的半透明反射器。

    Microcavity OLED device
    6.
    发明授权
    Microcavity OLED device 有权
    微腔OLED器件

    公开(公告)号：US06917159B2

    公开(公告)日：2005-07-12

    申请号：US10640907

    申请日：2003-08-14

    申请人： Yuan-Sheng Tyan ,  Giuseppe Farruggia ,  Joel D. Shore ,  Joseph C. Deaton ,  Steven A. Van Slyke

    发明人： Yuan-Sheng Tyan ,  Giuseppe Farruggia ,  Joel D. Shore ,  Joseph C. Deaton ,  Steven A. Van Slyke

    IPC分类号： H01J1/62 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H05B33/00

    CPC分类号： H01L51/5265 ,  H01L27/3211

    摘要： A microcavity OLED device including a substrate; a metallic bottom-electrode layer disposed over the substrate; a metallic top-electrode layer spaced from the metallic bottom-electrode layer; and an organic EL medium structure having a defined thickness, and including a light-emitting layer comprising a host material and at least one dopant disposed between the top-electrode layer and the bottom-electrode layer; wherein one of the metallic electrode layers is light transmissive and the other one is essentially opaque and reflective; wherein the material for reflective metallic electrode layer includes Ag, Au, Al, or alloys thereof, and the material for the light transmissive metallic electrode layer includes Ag, Au, or alloys thereof. The at least one dopant is selected to generate one of red, green, or blue light in the light-emitting layer. The defined thickness of the EL medium structure is selected so that the microcavity OLED device is tuned for emission of one of red, green, or blue light through the light transmissive electrode layer.

    摘要翻译： 一种微腔OLED器件，包括：衬底; 设置在所述基板上的金属底电极层; 与金属底电极层间隔开的金属顶电极层; 以及具有规定厚度的有机EL介质结构，并且包括包含主体材料的发光层和设置在所述顶部电极层和所述底部电极层之间的至少一种掺杂剂的发光层; 其中所述金属电极层之一是透光的，另一个基本上是不透明的和反射性的; 其中反射金属电极层的材料包括Ag，Au，Al或其合金，并且用于透光金属电极层的材料包括Ag，Au或其合金。 选择至少一种掺杂剂以在发光层中产生红色，绿色或蓝色光中的一种。 选择限定的EL介质结构的厚度，使得微腔OLED器件被调谐以通过透光电极层发射红色，绿色或蓝色光中的一种。

    Color OLED with added color gamut pixels
    7.
    发明授权
    Color OLED with added color gamut pixels 有权
    彩色OLED具有增加的色域像素

    公开(公告)号：US07129634B2

    公开(公告)日：2006-10-31

    申请号：US10819697

    申请日：2004-04-07

    申请人： Michael L. Boroson ,  Dustin L. Winters ,  Yuan-Sheng Tyan

    发明人： Michael L. Boroson ,  Dustin L. Winters ,  Yuan-Sheng Tyan

    IPC分类号： H01J1/62 ,  H01J63/04

    CPC分类号： H01L51/5265 ,  H01L27/3213

    摘要： An OLED device includes an array of light-emitting pixels having organic layers, including at least one emissive layer that produces light and spaced electrodes, and wherein at least three pixels produce colors which define a color gamut and at least one pixel produces light within the color gamut, and wherein the at least one pixel within the color gamut includes a reflector and a semitransparent reflector which function to form a microcavity.

    摘要翻译： OLED器件包括具有有机层的发光像素阵列，其包括产生光和间隔开的电极的至少一个发射层，并且其中至少三个像素产生限定色域的颜色，并且至少一个像素产生在 色域，并且其中色域内的至少一个像素包括反射器和用于形成微腔的半透明反射器。

    OLED with color change media
    8.
    发明授权
    OLED with color change media 有权
    OLED具有变色介质

    公开(公告)号：US07057339B2

    公开(公告)日：2006-06-06

    申请号：US10820570

    申请日：2004-04-08

    申请人： Michael L. Boroson ,  Dustin L. Winters ,  Yuan-Sheng Tyan ,  Keith B. Kahen

    发明人： Michael L. Boroson ,  Dustin L. Winters ,  Yuan-Sheng Tyan ,  Keith B. Kahen

    IPC分类号： H01J1/62

    CPC分类号： H01L27/322 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/5265

    摘要： A tuned OLED device includes a microcavity structure including a light-emitting layer for producing light, a semitransparent reflector, and a reflector layer disposed on opposite sides of the light-emitting layer, the microcavity structure enhancing on-axis light produced from the light-emitting layer in at least one particular wavelength to produce a desired on-axis viewed color while not substantially enhancing on-axis other wavelengths of such light; and a layer including a color change medium which is responsive to wavelengths of light shorter than the particular wavelength by absorbing such shorter wavelengths of light and emitting light corresponding in color to the particular wavelength, thereby improving the color of the light produced by the OLED device when viewed in an off-axis direction.

    摘要翻译： 调谐OLED器件包括微腔结构，其包括用于产生光的发光层，半透明反射器和设置在发光层的相对侧上的反射器层，微腔结构增强从发光层产生的轴上光， 至少一个特定波长的发光层以产生期望的轴上观察颜色，同时基本上不增强这种光的轴上其他波长; 以及包括颜色变化介质的层，其通过吸收这种较短波长的光并且发射与特定波长相对应的颜色的光来响应于比特定波长短的光的波长，从而改善由OLED器件产生的光的颜色 当从离轴方向观察时。