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    DRIVE CIRCUITS AND TECHNIQUES
    44.
    发明申请
    DRIVE CIRCUITS AND TECHNIQUES 审中-公开
    驱动电路和技术

    公开(公告)号：WO2012114060A1

    公开(公告)日：2012-08-30

    申请号：PCT/GB2012/000153

    申请日：2012-02-14

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  SMITH, Euan ,  RANKOV, Aleksandra

    Inventor： SMITH, Euan ,  RANKOV, Aleksandra

    IPC: G09G3/32

    CPC classification number: G09G3/3283 ,  G09G3/3241 ,  G09G3/325 ,  G09G2300/0408 ,  G09G2310/027 ,  G09G2320/0233

    Abstract: A pixel driver circuit for an active matrix OLED display comprises: a current programming line to source or sink a programming current for said pixel driver circuit; a range control line to receive a range control signal; a scaling circuit coupled to said current programming line and to said range control line, wherein said scaling circuit is configured to provide a scaled current output dependent on said programming current scaled by said range control signal; and an OLED driver circuit coupled to said scaled current output of said scaling circuit, wherein said OLED driver circuit has a pixel select line and is configured such that activating said pixel select line programs said OLED driver circuit to drive an OLED coupled to said OLED driver circuit with a current dependent on said scaled current output of said scaling circuit.

    Abstract translation: 用于有源矩阵OLED显示器的像素驱动器电路包括：用于为所述像素驱动器电路提供或吸收编程电流的当前编程线; 用于接收范围控制信号的量程控制线; 耦合到所述当前编程线和所述范围控制线的缩放电路，其中所述缩放电路被配置为提供取决于由所述范围控制信号缩放的所述编程电流的定标电流输出; 以及耦合到所述缩放电路的所述缩放的电流输出的OLED驱动器电路，其中所述OLED驱动器电路具有像素选择线，并且被配置为使得激活所述像素选择线程序所述OLED驱动器电路以驱动耦合到所述OLED驱动器的OLED 电路具有取决于所述缩放电路的所述缩放的电流输出的电流。

    PRINTING METHOD FOR USE IN FABRICATION OF AN ELECTRONIC UNIT
    45.
    发明申请
    PRINTING METHOD FOR USE IN FABRICATION OF AN ELECTRONIC UNIT 审中-公开
    用于制造电子单元的打印方法

    公开(公告)号：WO2012032288A1

    公开(公告)日：2012-03-15

    申请号：PCT/GB2011/001306

    申请日：2011-09-06

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  CRANKSHAW, Mark

    Inventor： CRANKSHAW, Mark

    IPC: H01L51/00

    CPC classification number: H01L51/0005 ,  B41J2/45 ,  B41J3/543 ,  H01L27/32 ,  H01L27/3283

    Abstract: A printing method for use in fabrication of an electronic unit comprising one or more lines of a regularly repeating structural feature (108) formed over a substrate, the structural feature repeating over a regular interval along each line. The method comprises: using a first print-head arrangement (110a) to print portions of a composition (206s) at a first pitch along each of the lines; and using a second print-head arrangement to print portions of the composition at a second pitch along each of the lines; such that the first and second pitches together produce a beating pattern along each of the lines, having a beating wavelength (S) matched to the interval of the regularly repeating structural feature.

    Abstract translation: 一种用于制造电子单元的打印方法，包括形成在衬底上的规则重复的结构特征（108）的一行或多行，所述结构特征沿着每条线在规则间隔上重复。 该方法包括：使用第一打印头装置（110a）沿着每条线以第一间距打印组合物（206s）的部分; 以及使用第二打印头布置来沿着每条线以第二间距打印所述组合物的部分; 使得第一和第二间距一起产生沿着每条线的跳动图案，具有与规则重复的结构特征的间隔相匹配的跳动波长（S）。

    ORGANIC LIGHT EMITTING DIODE DISPLAYS
    46.
    发明申请
    ORGANIC LIGHT EMITTING DIODE DISPLAYS 审中-公开
    有机发光二极管显示

    公开(公告)号：WO2012032282A1

    公开(公告)日：2012-03-15

    申请号：PCT/GB2011/001290

    申请日：2011-09-02

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  SMITH, Euan

    Inventor： SMITH, Euan

    IPC: G09G3/32 ,  G09G3/20 ,  H01L27/32

    CPC classification number: G09G3/3275 ,  G09G3/2014 ,  G09G3/2088 ,  G09G3/3233 ,  G09G2300/0426 ,  G09G2300/0861 ,  H01L27/3255

    Abstract: An organic light emitting diode (OLED) display, the display comprising: a substrate bearing a plurality of OLED pixels, each said pixel having associated control circuitry, wherein said control circuitry includes at least one memory element for storing a value to determine a luminance of an associated OLED pixel, and wherein said control circuitry has a pixel data input to receive and store, using said memory element, luminance data determining said luminance of said associated OLED pixel; wherein said control circuitry is configured to control both a current through a said OLED pixel and a duration for which said current flows through said pixel; and wherein the same luminance data controls both said current and said duration such that said luminance of the associated said OLED pixel has a non-linear response to said luminance data.

    Abstract translation: 一种有机发光二极管（OLED）显示器，所述显示器包括：具有多个OLED像素的衬底，每个所述像素具有相关联的控制电路，其中所述控制电路包括至少一个存储元件，用于存储值以确定 相关联的OLED像素，并且其中所述控制电路具有像素数据输入，以使用所述存储器元件接收和存储确定所述相关联的OLED像素的所述亮度的亮度数据; 其中所述控制电路被配置为控制通过所述OLED像素的电流和所述电流流过所述像素的持续时间; 并且其中相同的亮度数据控制所述电流和所述持续时间，使得相关联的所述OLED像素的所述亮度对所述亮度数据具有非线性响应。

    ORGANIC ELECTROLUMINESCENT DEVICE
    50.
    发明申请
    ORGANIC ELECTROLUMINESCENT DEVICE 审中-公开
    有机电致发光器件

    公开(公告)号：WO2011117574A1

    公开(公告)日：2011-09-29

    申请号：PCT/GB2011/000408

    申请日：2011-03-23

    Applicant: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED ,  BURROUGHES, Jeremy, H. ,  WILSON, Richard, J.

    Inventor： BURROUGHES, Jeremy, H. ,  WILSON, Richard, J.

    IPC: H01L51/52 ,  H01L27/32

    CPC classification number: H01L27/3246 ,  H01L51/5212 ,  H01L51/5221 ,  H01L2251/5361 ,  H01L2251/568

    Abstract: An organic electroluminescent device having a plurality of pixels, the device comprising : an anode (204) formed on a substrate (202); an organic electroluminescent layer (208) formed on the anode in each well of a well - defining layer (206) to form the plurality of pixels; a cathode layer (210) on the electroluminescent layer and a layer of metal (210) on the top surface of the well - defining layer; wherein a conductive layer (212) is deposited over the cathode layer and the metal layer to electrically connect the cathode layer on the electroluminescent layer with the metal layer on the top surface of the well - defining layer.

    Abstract translation: 一种具有多个像素的有机电致发光器件，该器件包括：形成在衬底（202）上的阳极（204）; 形成在阱定义层（206）的每个阱中的阳极上以形成多个像素的有机电致发光层（208） 所述电致发光层上的阴极层（210）和所述阱限定层的顶表面上的金属层（210）; 其中在所述阴极层和所述金属层上沉积导电层（212）以将所述电致发光层上的阴极层与所述阱定义层的顶表面上的金属层电连接。

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