Display device including touch sensors and method of driving the same

    公开(公告)号:US10712853B2

    公开(公告)日:2020-07-14

    申请号:US16156853

    申请日:2018-10-10

    Abstract: A power supply and a method of driving the same. A converter receives an input voltage from a battery and outputs a first voltage through an output terminal, such that a ground voltage of the output terminal changes. A pulse width modulation (PWM) controller controls the converter to adjust the voltage level of the first voltage. The ground voltage is applied to the converter as a direct current (DC) voltage during a first time and as a pulse wave having a predetermined amplitude during a second time. The PWM controller controls the first voltage to have different voltage levels during the first time and the second time.

    TOUCH SENSOR INTEGRATED TYPE DISPLAY DEVICE
    33.
    发明申请

    公开(公告)号:US20180107318A1

    公开(公告)日:2018-04-19

    申请号:US15816333

    申请日:2017-11-17

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 G06F2203/04103

    Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.

    Touch sensor integrated type display device

    公开(公告)号:US09823765B2

    公开(公告)日:2017-11-21

    申请号:US14580600

    申请日:2014-12-23

    CPC classification number: G06F3/0412 G06F3/0416 G06F3/044 G06F2203/04103

    Abstract: A touch sensor integrated type display device includes gate lines and data lines disposed to cross over each other, pixel electrodes respectively disposed in areas defined by the crossing of the gate lines and the data lines in an active area, 1-1 electrodes arranged in at least two rows and at least two columns in the active area, 1-2 electrodes positioned outside the 1-1 electrodes and extending from the active area to a bezel area, and first routing wires respectively connected to the 1-1 and 1-2 electrodes and arranged in parallel. Each gate line extends from the active area to the bezel area on opposite sides of the active area, and each data line extends from the active area to the bezel area on opposite sides of the active area crossing the gate line.

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