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    Lighting tiles
    66.
    发明授权
    Lighting tiles 有权
    照明瓷砖

    公开(公告)号：US09487878B2

    公开(公告)日：2016-11-08

    申请号：US14832942

    申请日：2015-08-21

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Colin Baker ,  Aleksandra Rankov

    IPC: H01L29/08 ,  C25D7/12 ,  H01L51/52 ,  H01L51/56 ,  C25D5/02 ,  C25D5/34 ,  C25D5/54 ,  H01L51/00

    CPC classification number: C25D7/126 ,  C25D5/02 ,  C25D5/34 ,  C25D5/54 ,  H01L51/0021 ,  H01L51/5203 ,  H01L51/5212 ,  H01L51/56 ,  H01L2251/5361 ,  H01L2251/56

    Abstract: We describe a lighting tile having a substrate bearing an electrode structure, the electrode structure comprising: a plurality of electrically conductive tracks disposed over said substrate; and an electrical connection region connecting to said plurality of tracks; wherein the height of said tracks tapers away from said connection region to compensate for a reduction in luminance from said lighting tile array from the electrical connection region which arises from a non-uniform voltage drop which appears along the tracks in use. Advantageously the tracks are fabricated by electroplating: then, as the rate of deposition is determined by the voltage drop along a track during plating, the height of the deposited tracks, and therefore their resistance, will match the profile required in operation to compensate for the reduction in luminance which would otherwise occur.

    Abstract translation: 我们描述一种具有带有电极结构的衬底的照明瓦，该电极结构包括：设置在所述衬底上的多个导电轨道; 以及连接到所述多个轨道的电连接区域; 其中所述轨道的高度从所述连接区域逐渐变细，以补偿来自所述照明瓦片阵列的亮度从电连接区域的减小，该电连接区域是由沿使用轨道出现的不均匀的电压降引起的。 有利地，通过电镀制造轨道：然后，随着沉积速率由电镀期间沿着轨道的电压降确定，沉积的轨道的高度以及因此的电阻将与操作中所需的轮廓匹配以补偿 否则会发生亮度降低。

    Organic light emitting diode fabrication with hole transport/injection layer thickness measurement
    69.
    发明授权
    Organic light emitting diode fabrication with hole transport/injection layer thickness measurement 有权
    有机发光二极管制造，具有空穴传输/注入层厚度测量

    公开(公告)号：US09373554B2

    公开(公告)日：2016-06-21

    申请号：US14315155

    申请日：2014-06-25

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Graham Anderson ,  Michael Cass ,  Daniel Forsythe

    IPC: H01L21/66 ,  H01L51/56 ,  H01L27/32

    CPC classification number: H01L22/26 ,  H01L22/12 ,  H01L27/3211 ,  H01L51/56 ,  H01L2251/558

    Abstract: A method of monitoring an OLED production process for making an OLED device is disclosed. According to the method, at least one reference OLED device similar to said OLED device is fabricated. Said at least one reference OLED device has a layered structure corresponding to said OLED device and a range of hole injection and/or transport layer thicknesses. A spectral variation of a light output of said at least one reference OLED device with respect to variation in said hole injection and/or transport layer thickness is characterized. A said OLED device is partially fabricated by depositing one or more layers comprising at least said hole injection and/or transport layer and a thickness of said one or more layers is measured such that a light output for said partially fabricated OLED device can be predicted, in a target color space, from said measuring, using said characterized spectral variation.

    Abstract translation: 公开了一种监视用于制造OLED器件的OLED制造工艺的方法。 根据该方法，制造与所述OLED器件类似的至少一个参考OLED器件。 所述至少一个参考OLED器件具有对应于所述OLED器件的分层结构和一定范围的空穴注入和/或传输层厚度。 表征所述至少一个参考OLED器件的光输出相对于所述空穴注入和/或传输层厚度的变化的光谱变化。 所述OLED器件通过沉积包含至少所述空穴注入和/或传输层的一个或多个层而部分地制造，并且测量所述一个或多个层的厚度，使得可以预测所述部分制造的OLED器件的光输出， 在目标色彩空间中，从所述测量，使用所述表征的光谱变化。

    ELECTRODE SURFACE MODIFICATION LAYER FOR ELECTRONIC DEVICES
    70.
    发明申请
    ELECTRODE SURFACE MODIFICATION LAYER FOR ELECTRONIC DEVICES 有权
    电子设备电极表面改性层

    公开(公告)号：US20160149147A1

    公开(公告)日：2016-05-26

    申请号：US14905091

    申请日：2014-07-11

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED

    Inventor： Christopher Newsome

    IPC: H01L51/10 ,  H01L51/05 ,  H01L51/00

    CPC classification number: H01L51/105 ,  H01L51/0003 ,  H01L51/0039 ,  H01L51/0074 ,  H01L51/0084 ,  H01L51/0541 ,  H01L51/0545

    Abstract: There is disclosed a method for preparing a modified electrode for an organic electronic device, wherein said modified electrode comprises a surface modification layer, comprising: (i) depositing a solution comprising M(tfd)3, wherein M is Mo, Cr or W, and at least one solvent onto at least a part of at least one surface of said electrode; and (ii) removing at least some of said solvent to form said surface modification layer on said electrode.

    Abstract translation: 公开了一种制备有机电子器件用改性电极的方法，其中所述改性电极包括表面改性层，其包括：（i）沉积包含M（tfd）3的溶液，其中M是Mo，Cr或W， 和至少一种溶剂在所述电极的至少一个表面的至少一部分上; 和（ii）除去至少一些所述溶剂以在所述电极上形成所述表面改性层。

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