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    • 3. 发明授权
    • Organic light emitting display device
    • 有机发光显示装置
    • US08368675B2
    • 2013-02-05
    • US12585610
    • 2009-09-18
    • Dong-Wook ParkSe-Ho KimJung-Keun AhnHan-Sung BaeDong-Hwi KimChang-Yeop KimOk-Kyung ParkKwang-Min Kim
    • Dong-Wook ParkSe-Ho KimJung-Keun AhnHan-Sung BaeDong-Hwi KimChang-Yeop KimOk-Kyung ParkKwang-Min Kim
    • G06F3/038
    • G09G3/3266G09G2310/0286
    • An organic light emitting display device comprising: a data driver supplying data signals to data output lines; a scan driver supplying scan signals sequentially to scan output lines; a light emitting control line driver supplying light emitting control signals to light emitting control output lines; and a pixel unit including a plurality of pixels connected to the output lines of each driver, at least one driver having a buffer circuit disposed at each output line. Each buffer circuit comprises a transistor having a gate layer, source and drain layers and a metal layer for shielding Electro-Static Discharge (ESD), wherein the metal layer is formed over the gate layer when the gate layer is overlapped by one of the source or a drain electrodes, or the metal layer is formed to not overlap the gate layer when the gate layer is not overlapped by the source or a drain electrodes.
    • 一种有机发光显示装置,包括:向数据输出线提供数据信号的数据驱动器; 扫描驱动器顺序地提供扫描信号以扫描输出线; 向发光控制输出线提供发光控制信号的发光控制线驱动器; 以及像素单元,包括连接到每个驱动器的输出线的多个像素,至少一个驱动器,其具有设置在每个输出线处的缓冲电路。 每个缓冲电路包括具有栅极层,源极和漏极层以及用于屏蔽静电放电(ESD)的金属层的晶体管,其中当栅极层与源极之一重叠时,栅极层上形成金属层 或漏电极,或者当栅极层不与源电极或漏电极重叠时,金属层形成为不与栅极层重叠。