OLED panel and touch detection method

    公开(公告)号:US10031629B2

    公开(公告)日:2018-07-24

    申请号:US15175543

    申请日:2016-06-07

    Inventor: Tianyi Wu

    Abstract: An OLED panel is provided. The OLED panel may include multiple matrix-arranged TFTs, an anode layer, an organic light emitting layer, a cathode layer, and/or any other components. The anode layer can have multiple anodes, formed on one side of the TFTs. The organic light emitting layer can be formed on one side of the anode layer away from the TFTs. The cathode layer can have multiple cathodes and be formed on one side of the organic light emitting layer away from the anode layer. The cathodes can pass through the organic light emitting layer and be electrically connected to the corresponding TFTs to form pixel electrodes. A time-division drive module can be electrically connected to the anodes, which can be configured to multiplex time-divisionally to alternately form common electrodes or touch electrodes.

    Methods for driving a touch screen
    32.
    发明授权

    公开(公告)号:US09778769B2

    公开(公告)日:2017-10-03

    申请号:US14064058

    申请日:2013-10-25

    Abstract: A driving method for a touch screen is disclosed. The touch screen includes a display panel, a touch panel, and a control circuit. Each of a plurality of display cycles includes at least two first time sequences and at least two second time sequences. The method includes, during each of the first time sequences, generating a plurality of scanning control signals for a display scanning line driving circuit, and, in response to the scanning control signals, delivering a plurality of scanning signals to different display scanning lines. The method also includes, during each of the second time sequences, generating a plurality of scanning control signals for the touch scanning line driving circuit, and, in response to the scanning control signals for the touch scanning line driving circuit, sequentially delivering scanning signals to all of the touch scanning lines of the touch panel.

    TFT array substrate and forming method thereof, and display panel
    35.
    发明授权
    TFT array substrate and forming method thereof, and display panel 有权
    TFT阵列基板及其成形方法以及显示面板

    公开(公告)号:US09229281B2

    公开(公告)日:2016-01-05

    申请号:US13957328

    申请日:2013-08-01

    Abstract: A TFT array substrate is disclosed. The TFT array substrate includes an array of TFT switches including scan lines, data lines intersecting the scan lines, and TFT switches. Each of the TFT switches includes a gate electrode electrically connected to a scan line, a source electrode electrically connected to a data line, and a drain electrode. The TFT array substrate also includes an array of pixel electrodes, each of the pixel electrodes is electrically connected to the drain electrode of a corresponding TFT switch. At least one first pixel electrode is disposed in the array of the pixel electrodes, and each first pixel electrode has an overlapping portion overlapped by at least one of the scan lines and the data lines. In addition, in the overlapping portion, a shielding electrode layer is located between the first pixel electrode and at least one of the scan line and the data line overlapping the first pixel electrode.

    Abstract translation: 公开了TFT阵列基板。 TFT阵列基板包括包括扫描线,与扫描线相交的数据线和TFT开关的TFT开关阵列。 每个TFT开关包括电连接到扫描线的栅电极,与数据线电连接的源电极和漏电极。 TFT阵列基板还包括像素电极阵列,每个像素电极电连接到相应的TFT开关的漏电极。 至少一个第一像素电极设置在像素电极的阵列中,并且每个第一像素电极具有由至少一个扫描线和数据线重叠的重叠部分。 此外,在重叠部分中,屏蔽电极层位于第一像素电极和与第一像素电极重叠的扫描线和数据线中的至少一个之间。

    DISPLAY PANEL AND DISPLAY DEVICE
    36.
    发明申请
    DISPLAY PANEL AND DISPLAY DEVICE 有权
    显示面板和显示设备

    公开(公告)号:US20150015623A1

    公开(公告)日:2015-01-15

    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。

    LIQUID CRYSTAL PANEL
    37.
    发明申请
    LIQUID CRYSTAL PANEL 有权
    液晶面板

    公开(公告)号:US20140176884A1

    公开(公告)日:2014-06-26

    申请号:US14080738

    申请日:2013-11-14

    Abstract: A liquid crystal panel includes a TFT (Thin Film Transistor) substrate, a CF (Color Filter) substrate and liquid crystal layer arranged between the TFT substrate and the CF substrate. The liquid crystal panel includes a display area and a non-display area, the non-display area surrounds the display area, a sealing material coating area is arranged in the non-display area, and a sealing material is arranged in the sealing material coating area to seal the liquid crystal layer between the TFT substrate and the CF substrate. A first black matrix is arranged inside the CF substrate in the non-display area, devices including a metal layer are arranged inside the TFT substrate in the non-display area, and voids are arranged in the first black matrix of the CF substrate corresponding to at least a part of the devices including the metal layer.

    Abstract translation: 液晶面板包括TFT(薄膜晶体管)基板,CF(滤色器)基板和布置在TFT基板和CF基板之间的液晶层。 液晶面板包括显示区域和非显示区域,非显示区域围绕显示区域,在非显示区域中布置有密封材料涂覆区域,并且在密封材料涂层中布置密封材料 区域,以密封TFT基板和CF基板之间的液晶层。 第一黑矩阵配置在非显示区域内的CF基板的内部,在非显示区域内的TFT基板的内部配置有金属层的器件,在CF基板的第一黑矩阵内配置空白, 至少一部分装置包括金属层。

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