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51 条记录 (耗时 0.015 秒)

    DISPLAY PANEL DEVICE, DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME
    31.
    发明授权
    DISPLAY PANEL DEVICE, DISPLAY DEVICE AND METHOD FOR CONTROLLING SAME 有权

    公开(公告)号：EP2492902B1

    公开(公告)日：2018-06-13

    申请号：EP09848579.0

    申请日：2009-11-19

    申请人： JOLED INC.

    发明人： MATSUI, Masafumi ,  ONO, Shinya

    IPC分类号： G09G3/32 ,  G09G3/20 ,  H01L51/50

    CPC分类号： G09G3/3233 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2300/0876 ,  G09G2310/0251

    摘要： A display panel device includes: an organic EL element (13); a capacitor (14) including first and second capacitor electrodes; a driving transistor (11) having a gate connected to the first capacitor electrode for allowing a drain current to flow through the organic EL element (13) and a source connected to the second capacitor electrode; a selecting transistor (12) switchably interconnecting a data line (20) and the first capacitor electrode for supplying a signal voltage to the capacitor (14); a switching transistor (16) switchably interconnecting the drain of the driving transistor (11) and a positive power line (24); and a controller. The controller is configured to: turn ON the selecting transistor (12) while the switching transistor (16) is ON to supply the signal voltage to the capacitor and flow a current between the source of the driving transistor (11) and the second capacitor electrode; and, after predetermined time period, turn OFF the switching transistor (16) to cause non-conduction between the positive power line (24) and the drain of the driving transistor (11).

    Display and electronic unit
    32.
    发明公开
    Display and electronic unit 审中-公开
    显示屏和电子单元

    公开(公告)号：EP2568505A3

    公开(公告)日：2017-11-01

    申请号：EP12182172.2

    申请日：2012-08-29

    申请人： JOLED INC.

    发明人： Higo, Tomoyuki ,  Yoshinaga, Tadahiko

    IPC分类号： H01L27/32

    CPC分类号： H01L27/326 ,  G09G3/3225 ,  H01L27/3218 ,  H01L27/3246 ,  H01L27/3248 ,  H01L27/3258 ,  H01L2227/323

    摘要： A display (1A) includes: a first region (3B) including first pixels (5b) configured to have a single color; a second region (3A) including second pixels (5R, 5G) configured to have a plurality of colors different from the single color, the second pixels (5R, 5G) having an organic layer including a common light emitting layer; and a dividing wall (4) separating the first region (3B) from the second region (3A).

    摘要翻译： 显示器（1A）包括：第一区域（3B），包括被配置为具有单一颜色的第一像素（5b）;第二区域 包括被配置为具有与所述单色不同的多种颜色的第二像素（5R，5G）的第二区域（3A），所述第二像素（5R，5G）具有包括共同发光层的有机层; 以及将第一区域（3B）与第二区域（3A）分开的分隔壁（4）。

    EL DISPLAY PANEL, METHOD OF DRIVING THE SAME, AND EL DISPLAY DEVICE
    39.
    发明公开
    EL DISPLAY PANEL, METHOD OF DRIVING THE SAME, AND EL DISPLAY DEVICE 审中-公开

    公开(公告)号：EP3716257A1

    公开(公告)日：2020-09-30

    申请号：EP20164137.0

    申请日：2002-09-06

    申请人： JOLED INC.

    发明人： TAKAHARA, Hiroshi ,  TSUGE, Hitoshi

    IPC分类号： G09G3/20 ,  G09G3/30 ,  G09G3/36 ,  G09G3/32 ,  G09G3/325 ,  G09G3/3241 ,  G09G3/3266 ,  G09G5/02 ,  H01L27/32

    摘要： An EL display apparatus according to the present invention includes EL device (15) adapted to emit light at a luminance corresponding to a current fed thereto. A source driver (14) outputs a current higher than a current corresponding to an image signal to the EL device (15) through a source signal line (18). This operation charges/discharges a parasitic capacitance present in the source signal line (18). A transistor (11d) formed between the EL device (15) and the source driver (14) operates so that the EL device (15) is fed with the current for only a part of a one-frame period. As a result, the El device (15) emits light for only the part of the period.