Touch display device with capacitor having large capacitance

    公开(公告)号:US10146346B2

    公开(公告)日:2018-12-04

    申请号:US14989988

    申请日:2016-01-07

    Abstract: A touch display device including a touch display panel and a data line driving circuit is provided. The touch display panel includes a plurality of pixels and a first shift register unit. The first shift register unit provides a first shifted signal to a first portion of the pixels. A first transistor receives a clock signal, is coupled to an output node, and outputs the first shifted signal. A second transistor receives a first trigger signal, is coupled to the first transistor. A third transistor is coupled to the second transistor, receives a first operation voltage and a second trigger signal. A fourth transistor is coupled to the first source, receives a second operation voltage and the second trigger signal. A capacitor is coupled between the first transistor and stacked by a first metal layer, a second metal layer, and a third metal layer.

    Electronic devices
    2.
    发明授权

    公开(公告)号:US11658187B2

    公开(公告)日:2023-05-23

    申请号:US16908481

    申请日:2020-06-22

    CPC classification number: H01L27/124 G09G3/30 G09G3/32 H01L23/552

    Abstract: An electronic device is provided. The electronic device includes a substrate, a first gate circuit, a second gate circuit, a signal line, and a shielding layer. The substrate includes a display area and a peripheral area. The first gate circuit is disposed in the peripheral area. The second gate circuit is disposed in the peripheral area. The signal line is coupled between the first gate circuit and the second gate circuit. The signal line includes a specific line segment, and the specific line segment overlaps the display area. The shielding layer is disposed in the display area. The shielding layer overlaps the specific line segment.

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