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    • 6. 发明授权
    • Display device and electronic appliance
    • 显示设备和电子设备
    • US09299286B2
    • 2016-03-29
    • US13048433
    • 2011-03-15
    • Keisuke Omoto
    • Keisuke Omoto
    • G09G3/32
    • G09G3/3233G09G2300/0866
    • A display device includes: a plurality of arranged pixels, each of which includes an electro-optical component, a write-in transistor writing an image signal in a pixel, a maintenance capacity maintaining the image signal written by the write-in transistor, and a driving transistor driving the electro-optical component based on the image signal maintained by the maintenance capacity, wherein the write-in transistor has a plurality of gates, the gate of the driving transistor side among the plurality of gates has a structure in which a channel region is sandwiched between a first gate electrode and a second gate electrode, and the width of the channel region of the gate of the driving transistor side is narrower than the width of the channel region of other gates.
    • 显示装置包括:多个排列像素,每个像素包括电光分量,在像素中写入图像信号的写入晶体管,维持由写入晶体管写入的图像信号的维护能力;以及 驱动晶体管,其基于由维护容量维持的图像信号驱动电光部件,其中,所述写入晶体管具有多个栅极,所述多个栅极中的驱动晶体管侧的栅极具有以下结构: 沟道区夹在第一栅电极和第二栅极之间,驱动晶体管侧的栅极的沟道区的宽度比其他栅的沟道区的宽度窄。