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    Display device and electronic apparatus
    1.
    发明公开
    Display device and electronic apparatus 审中-公开
    显示设备和电子设备

    公开(公告)号：EP2562742A3

    公开(公告)日：2013-03-13

    申请号：EP12176515.0

    申请日：2012-07-16

    申请人： Sony Corporation

    发明人： Yamashita, Junichi ,  Onoyama, Yusuke ,  Minami, Tetsuo ,  Toyomura, Naobumi ,  Yamamoto, Tetsuro ,  Uchino, Katsuhide

    IPC分类号： G09G3/32 ,  H01L27/04 ,  H01L27/32

    CPC分类号： G09G3/3233 ,  G09G3/30 ,  G09G3/3225 ,  G09G3/3266 ,  G09G3/3283 ,  G09G2300/0426 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2300/0866 ,  H01L27/0688 ,  H01L27/3225 ,  H01L27/3244 ,  H01L27/3248 ,  H01L27/3255 ,  H01L27/3262 ,  H01L27/3276

    摘要： A display device includes: a plurality of light-emitting elements, each light-emitting element having a light-emitting unit and a driving circuit for driving the light-emitting unit. The driving circuit at least includes (A) a drive transistor having source/drain regions, a channel forming region, and a gate electrode, (B) a video signal write transistor having source/drain regions, a channel forming region, and a gate electrode, and (C) a capacitive unit. In the drive transistor, (A-1) one of the source/drain regions is connected to the corresponding current supply line, (A-2) the other region of the source/drain regions is connected to the light-emitting unit and connected to one end of the capacitive unit, and forms a second node, and (A-3) the gate electrode is connected to the other region of the source/drain regions of the video signal write transistor and connected to the other end of the capacitive unit, and forms a first node.

    摘要翻译： 显示装置包括：多个发光元件，每个发光元件具有发光单元和用于驱动发光单元的驱动电路。 所述驱动电路至少包括：（A）具有源极/漏极区域，沟道形成区域和栅极电极的驱动晶体管，（B）具有源极/漏极区域，沟道形成区域和栅极的视频信号写入晶体管 电极，和（C）电容单元。 在驱动晶体管中，（A-1）其中一个源极/漏极区域连接到对应的电流源线，（A-2），源极/漏极区域的另一个区域连接到发光单元，并且连接 （A-3）栅极连接到视频信号写入晶体管的源极/漏极区域的另一区域并且连接到电容的另一端 单元，并形成第一个节点。