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    DISPLAY DEVICE
    1.
    发明公开
    DISPLAY DEVICE 审中-公开

    公开(公告)号：US20240021171A1

    公开(公告)日：2024-01-18

    申请号：US17292507

    申请日：2021-04-29

    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

    Inventor： Xiaochen LI ,  Gui CHEN ,  Qiang GONG

    IPC: G09G3/36

    CPC classification number: G09G3/3655 ,  G09G2320/0214 ,  G09G2300/0426 ,  G09G2310/08

    Abstract: A display device is disclosed. The display device includes a control module and a display panel connected to the control module. Wherein, the display panel includes a plurality of pixel electrodes; a plurality of first common electrodes disposed opposite to the pixel electrodes and connected to the control module by common connecting lines; and a liquid crystal layer disposed between the first common electrodes and the pixel electrodes. Wherein, the control module is configured to allow a constant electrical potential difference to exist between the first common electrodes and the pixel electrodes.

    Electronic Terminal
    3.
    发明申请
    Electronic Terminal 审中-公开

    公开(公告)号：US20180035532A1

    公开(公告)日：2018-02-01

    申请号：US14914156

    申请日：2016-02-01

    Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

    Inventor： Gui CHEN

    IPC: H05K1/02 ,  H05K5/00

    CPC classification number: H05K1/028 ,  H05K1/0213 ,  H05K1/0215 ,  H05K1/147 ,  H05K3/361 ,  H05K5/0017 ,  H05K2201/0314 ,  H05K2201/10037 ,  H05K2201/10128

    Abstract: An electronic terminal includes a display panel, a printed circuit board and a flexible printed circuit board. A portion of the flexible printed circuit board is located below the printed circuit board, a terminal of the flexible printed circuit board is connected with the display panel, and the other terminal is connected with a port of a driving circuit of the printed circuit board. At a location of a ground wire disposed inside an overlapping region of the flexible printed circuit board and the printed circuit board and disposed on the flexible printed circuit board, a first copper-exposed region is provided. At a location of a ground wire inside the overlapping region and on the printed circuit board, a second copper-exposed region is provided. A length of the ground wire in the printed circuit board is matched with a length of an antenna in the electronic terminal.

    SELF-CAPACITIVE TOUCH PANEL STRUCTURE, IN-CELL TOUCH PANEL, AND LIQUID CRYSTAL DISPLAY
    4.
    发明申请
    SELF-CAPACITIVE TOUCH PANEL STRUCTURE, IN-CELL TOUCH PANEL, AND LIQUID CRYSTAL DISPLAY 有权
    自适应触控面板结构，细胞触摸屏和液晶显示

    公开(公告)号：US20170045973A1

    公开(公告)日：2017-02-16

    申请号：US14759268

    申请日：2015-04-27

    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd. ,  WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

    Inventor： Shihpo CHOU ,  Gui CHEN ,  Jingfeng XUE

    IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1362 ,  G06F3/044 ,  G02F1/1343

    CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134336 ,  G02F1/13439 ,  G02F1/136286 ,  G06F3/044

    Abstract: A self-capacitive touch panel structure includes a touch detection chip and multiple self-capacitance electrodes arranged as a matrix and isolated with each other. Each self-capacitance electrode connected with the touch detection chip through a connection line. Each self-capacitance electrode electrically connected with a corresponding connection line through at least one via hole. Wherein, a group of connection lines connected with a same column of the multiple self-capacitance electrodes are divided into an odd number group and an even number group, the connection lines in the odd number group are sequentially connected with corresponding self-capacitance electrodes from an terminal of the same column of the self-capacitance electrodes, and the connection lines in the even number group are sequentially connected with corresponding self-capacitance electrodes from another terminal of the same column of the self-capacitance electrodes. An in-cell touch panel and a liquid crystal display including above structure are also disclosed.

    Abstract translation: 自电容式触摸屏结构包括触摸检测芯片和布置为矩阵并彼此隔离的多个自身电容电极。 每个自电容电极通过连接线与触摸检测芯片相连。 每个自电容电极通过至少一个通孔与相应的连接线电连接。 其中，将与多个自电容电极的同一列连接的一组连接线分成奇数组和偶数组，奇数组中的连接线与相应的自电容电极顺序连接， 自电容电极的同一列的端子和偶数组中的连接线与相应的自电容电极的同一列的另一个端子依次连接相应的自电容电极。 还公开了一种电池内触摸面板和包括上述结构的液晶显示器。

    SCAN DRIVING CIRCUIT
    9.
    发明申请
    SCAN DRIVING CIRCUIT 有权
    扫描驱动电路

    公开(公告)号：US20170005642A1

    公开(公告)日：2017-01-05

    申请号：US14783100

    申请日：2015-08-10

    Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD

    Inventor： Mang ZHAO ,  Yong TIAN ,  Gui CHEN ,  Caiqin CHEN ,  Xin ZHANG

    IPC: H03K3/012 ,  G09G3/36

    CPC classification number: H03K3/012 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0814 ,  G09G2310/0202 ,  G09G2310/0289

    Abstract: A scan driving circuit configured for driving cascaded scan lines is provided, which includes an input control module, a latch module, a driving-signal generation module, an output control module, a constant high voltage source and a constant low voltage source. The scan driving circuit of the present invention drives the input control module through cascade signals of a preceding stage and cascade signals of a succeeding stage, so as to reduce interference and the driving power consumption of the scan driving circuit.

    Abstract translation: 提供了一种用于驱动级联扫描线的扫描驱动电路，其包括输入控制模块，锁存模块，驱动信号生成模块，输出控制模块，恒定高压源和恒定低电压源。 本发明的扫描驱动电路通过前级级联信号和后级级联信号来驱动输入控制模块，以减少扫描驱动电路的干扰和驱动功耗。

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