Touch display panel and touch display device

    公开(公告)号:US09684402B2

    公开(公告)日:2017-06-20

    申请号:US14422174

    申请日:2014-01-22

    Inventor: Zhongshou Huang

    CPC classification number: G06F3/0412 G02F1/13338 G02F1/13394 G06F3/044

    Abstract: Provided are a touch display panel and a touch display device. The touch display panel comprises a TFT array substrate (200) and a color film substrate (100) arranged opposite to each other. The TFT array substrate (200) comprises: a plurality of touch drive wires (TD), a plurality of touch sensing wires (TS), and a plurality of touch TFTs (220), one of the source (2053) and the drain (2054) of the touch TFTs (220) is electrically connected to the touch drive wires (TD), and the other one of the source (2053) and the drain (2054) of the touch TFTs (220) is electrically connected to the touch sensing wires (TS). The color film substrate (100) comprises: a plurality of conductive pillars (110) facing the TFT array substrate (200), and the conductive pillars (110) are arranged corresponding to the touch TFTs (220) to control the channel current of the touch TFTs (220). TFT arrays in the provided touch display panel and touch display device are compatible with the existing pixel array structure and technology, without adding additional process steps, and the realization of the touch function and the realization of the display function do not interfere with each other.

    TOUCH DISPLAY PANEL AND METHOD FOR DRIVING TOUCH DISPLAY PANEL
    226.
    发明申请
    TOUCH DISPLAY PANEL AND METHOD FOR DRIVING TOUCH DISPLAY PANEL 有权
    触摸显示面板和用于驱动触摸显示面板的方法

    公开(公告)号:US20170068360A1

    公开(公告)日:2017-03-09

    申请号:US15019961

    申请日:2016-02-09

    Inventor: Yong Yuan

    Abstract: A touch display panel and a method for driving the touch display panel. The touch display panel including: a substrate; first scan lines and data lines; sub-pixels arranged in an array; touch sensing electrodes disposed in an array, each of which corresponds to the sub-pixels; first control switches, wherein each of the touch sensing electrodes is connected to at least one of the data lines via one of the first control switches. When in a touch state, the first control switch is turned on, so that the at least one of the data lines is configured to provide a touch signal to the touch sensing electrode corresponding to the data lines; and when in a display state, the first control switch is turned off, so that each of the data lines is configured to provide a display signal to the sub-pixel corresponding to the data line.

    Abstract translation: 触摸显示面板和用于驱动触摸显示面板的方法。 触摸显示面板包括:基板; 第一条扫描线和数据线; 排列成阵列的子像素; 设置在阵列中的触摸感测电极,每个触摸感应电极对应于子像素; 第一控制开关,其中每个触摸感测电极经由第一控制开关之一连接到至少一个数据线。 当处于触摸状态时,第一控制开关导通,使得至少一个数据线被配置为向与数据线对应的触摸感测电极提供触摸信号; 并且当处于显示状态时,第一控制开关被关闭,使得每个数据线被配置为向对应于数据线的子像素提供显示信号。

    Thin-film transistor array substrate, manufacturing method therefor and display device thereof
    227.
    发明授权
    Thin-film transistor array substrate, manufacturing method therefor and display device thereof 有权
    薄膜晶体管阵列基板及其制造方法及其显示装置

    公开(公告)号:US09589990B2

    公开(公告)日:2017-03-07

    申请号:US14749585

    申请日:2015-06-24

    CPC classification number: H01L27/124 H01L27/1225

    Abstract: A thin-film transistor array substrate is disclosed. The array substrate includes a support substrate, a plurality of scan lines on the support substrate, and a plurality of data lines on the support substrate, where the plurality of scan lines are insulated and intersect with the plurality of data lines. The array substrate also includes a plurality of pixel units located near intersections of the scan lines and the data lines, a first metal layer on the support substrate, and an insulating layer on the first metal layer, where the insulating layer includes a plurality of via holes, each exposing a portion of the first metal layer. The array substrate also includes a semiconductor layer on the insulating layer and electrically connected to the first metal layer, and a second metal layer on the semiconductor layer and electrically connected to the semiconductor layer.

    Abstract translation: 公开了一种薄膜晶体管阵列基板。 阵列基板包括支撑基板,支撑基板上的多条扫描线以及支撑基板上的多条数据线,多条扫描线与多条数据线绝缘并相交。 阵列基板还包括位于扫描线和数据线的交叉点附近的多个像素单元,支撑基板上的第一金属层和第一金属层上的绝缘层,其中绝缘层包括多个通孔 每个露出第一金属层的一部分。 阵列基板还包括在绝缘层上并与第一金属层电连接的半导体层,以及半导体层上的电连接到半导体层的第二金属层。

    Display panel and display device
    228.
    发明授权
    Display panel and display device 有权
    显示面板和显示设备

    公开(公告)号:US09589515B2

    公开(公告)日:2017-03-07

    申请号:US14213237

    申请日:2014-03-14

    Abstract: A display panel and a display device are provided. The display panel includes a substrate, multiple data line groups which are arranged on the substrate sequentially and adjacently, and multiple gate line groups which are arranged on the substrate sequentially and adjacently. The display panel further includes multiple pixel electrode array units which are arranged in an array on the substrate. The pixel electrodes in the pixel electrode array unit are electrically connected with the data lines and the gate lines via switch elements. Data driving signals received by any two adjacent pixel electrodes in a same column have opposite polarities. The pixel electrode array unit includes a first pixel electrode, a second pixel electrode, a third pixel electrode, and a fourth pixel electrode. Data driving signals received by any two adjacent pixel electrodes of a same type in the same row have opposite polarities.

    Abstract translation: 提供显示面板和显示装置。 显示面板包括基板,顺序地和相邻地布置在基板上的多个数据线组,以及顺序地和相邻地布置在基板上的多个栅极线组。 显示面板还包括在基板上排列成阵列的多个像素电极阵列单元。 像素电极阵列单元中的像素电极经由开关元件与数据线和栅极线电连接。 由同一列中的两个相邻像素电极接收的数据驱动信号具有相反的极性。 像素电极阵列单元包括第一像素电极,第二像素电极,第三像素电极和第四像素电极。 在相同行中由相同类型的任何两个相邻像素电极接收的数据驱动信号具有相反的极性。

    TOUCH DISPLAY SUBSTRATE, ELECTRONIC DEVICE AND DRIVING METHOD
    229.
    发明申请
    TOUCH DISPLAY SUBSTRATE, ELECTRONIC DEVICE AND DRIVING METHOD 有权
    触摸显示基板,电子设备和驱动方法

    公开(公告)号:US20170046003A1

    公开(公告)日:2017-02-16

    申请号:US14952531

    申请日:2015-11-25

    CPC classification number: G06F3/0418 G06F3/044 G06F2203/04103

    Abstract: Provided is a touch display substrate, an electronic device and a driving method. The touch display substrate includes a substrate, and a common electrode layer and a wire layer arranged on a same side of the substrate. The common electrode layer includes multiple common electrodes. The wire layer includes multiple wires connected to the common electrodes respectively. The wire includes a first connection portion and a second connection portion. The common electrode is connected to a control circuit with the first connection portion and the second connection portion. A first end of the first connection portion is connected to the common electrode and a second end of the first connection portion is connected to a first end of the second connection portion. The second connection portion is parallel to a column direction of an array. The second end of the second connection portion is connected to the control circuit.

    Abstract translation: 提供了触摸显示基板,电子设备和驱动方法。 触摸显示基板包括基板和布置在基板的同一侧上的公共电极层和布线层。 公共电极层包括多个公共电极。 导线层包括分别连接到公共电极的多条导线。 线包括第一连接部分和第二连接部分。 公共电极与第一连接部分和第二连接部分连接到控制电路。 第一连接部分的第一端连接到公共电极,第一连接部分的第二端连接到第二连接部分的第一端。 第二连接部分平行于阵列的列方向。 第二连接部分的第二端连接到控制电路。

    TOUCH DISPLAY SUBSTRATE, ELECTRONIC DEVICE AND DRIVING METHOD
    230.
    发明申请
    TOUCH DISPLAY SUBSTRATE, ELECTRONIC DEVICE AND DRIVING METHOD 有权
    触摸显示基板,电子设备和驱动方法

    公开(公告)号:US20170045964A1

    公开(公告)日:2017-02-16

    申请号:US14949809

    申请日:2015-11-23

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 G09G2300/0426

    Abstract: Provided are a touch display substrate, an electronic device and a driving method. The touch display substrate includes a common electrode layer and a wire layer arranged opposite to each other. The common electrode layer includes multiple common electrodes arranged in an array. The wire layer includes multiple wires connected to the common electrodes in a one-to-one way. The wires do not intersect with one another and are for inputting touch detection signals to the common electrodes, the wires extend in the same direction and touch detection signals are input to the wires simultaneously, and a phase difference between touch detection signals for at least two adjacent wires is 180 degrees. Interferences on one common electrode from the two wires, for which the touch detection signals have a phase difference of 180 degrees, may cancel each other out, thereby attenuating vertical crosstalk and improving the accuracy of touch detection.

    Abstract translation: 提供了触摸显示基板,电子设备和驱动方法。 触摸显示基板包括公共电极层和彼此相对布置的电线层。 公共电极层包括以阵列排列的多个公共电极。 线层包括以一对一的方式连接到公共电极的多根线。 电线彼此不相交,用于向公共电极输入触摸检测信号,电线沿相同方向延伸,触摸检测信号同时输入到电线,并且至少两个触摸检测信号之间的相位差 相邻电线为180度。 触摸检测信号具有180度的相位差的两根导线的一个公共电极的干扰可能相互抵消,从而衰减垂直串扰并提高触摸检测的准确性。

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