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    DRIVING APPARATUS OF DISPLAY PANEL AND OPERATION METHOD THEREOF
    11.
    发明申请
    DRIVING APPARATUS OF DISPLAY PANEL AND OPERATION METHOD THEREOF 审中-公开

    公开(公告)号：US20200251038A1

    公开(公告)日：2020-08-06

    申请号：US16748781

    申请日：2020-01-21

    Applicant: Novatek Microelectronics Corp.

    Inventor： Tso-Hua Chien ,  Hung-Hsiang Chen ,  Huang-Chin Tang

    IPC: G09G3/20

    Abstract: This disclosure relates to techniques for a driving apparatus including a reordering circuit and a source driving circuit. The reordering circuit can be configured to reorder a plurality of sub-pixel data of an input data string to generate a reordered data string so as to reduce a color switching number associated with a target data line. The source driving circuit can be coupled to the reordering circuit to receive the reordered data string. The source driving circuit can be configured to drive the target data line of a display panel according to the reordered data string.

    INTEGRATED CIRCUIT AND TOUCH DISPLAY APPARATUS
    12.
    发明申请
    INTEGRATED CIRCUIT AND TOUCH DISPLAY APPARATUS 审中-公开

    公开(公告)号：US20200183562A1

    公开(公告)日：2020-06-11

    申请号：US16451021

    申请日：2019-06-25

    Applicant: Novatek Microelectronics Corp.

    Inventor： Huan-Teng Cheng ,  Wen-Yi Hsieh ,  Huang-Chin Tang

    IPC: G06F3/041 ,  G06F3/044

    Abstract: An integrated circuit and a touch display apparatus are provided. The integrated circuit is configured to drive a touch display panel. The integrated circuit includes a regulator. An output terminal of the regulator is employed as a first node to output a common voltage, wherein the common voltage is configured to be provided to at least one common electrode of the touch display panel. An input terminal of the regulator is coupled to a second node different from the first node to receive a feedback voltage.

    IMAGING CONTROL CIRCUIT FOR COLLECTING OBJECT IMAGE DATA FOR AN OBJECT
    14.
    发明公开
    IMAGING CONTROL CIRCUIT FOR COLLECTING OBJECT IMAGE DATA FOR AN OBJECT 审中-公开

    公开(公告)号：US20230316800A1

    公开(公告)日：2023-10-05

    申请号：US18321730

    申请日：2023-05-22

    Applicant: Novatek Microelectronics Corp.

    Inventor： Huan-Teng Cheng ,  Ting-Hsuan Hung ,  Wei-Lun Shih ,  Huang-Chin Tang

    IPC: G09G3/20 ,  G06V40/13 ,  G06F3/041

    CPC classification number: G06V40/13 ,  G06F3/0412 ,  G06V40/1318 ,  G09G3/20 ,  G09G2310/0272

    Abstract: An imaging control circuit for collecting object image data for an object presented on a portion of a surface of a display panel is provided. The imaging control circuit includes a first circuit, a second circuit and a third circuit. The first circuit is adapted to receive touch sensing signals from a set of touch sensors located in the display panel. The second circuit is adapted to receive object image sensing signals from a set of imaging sensors. The object image sensing signals are associated with the object detected on the surface of the display panel. The third circuit is adapted to determine a location of the object from the touch sensing signals and generate a variable sized object imaging zone based on a location and a size of an object image. The variable sized object imaging zone includes a variable subset of the imaging sensors.

    Electronic device, chip, panel, decoder and operation method thereof
    18.
    发明授权
    Electronic device, chip, panel, decoder and operation method thereof 有权

    公开(公告)号：US11462044B2

    公开(公告)日：2022-10-04

    申请号：US17005325

    申请日：2020-08-28

    Applicant: Novatek Microelectronics Corp.

    Inventor： Wei-Lun Shih ,  Wu-Wei Lin ,  Huang-Chin Tang ,  Ting-Hsuan Hung

    IPC: G06V40/13 ,  G09G3/20 ,  G06F3/041

    Abstract: A chip, an electronic device, a panel and an operation method thereof are provided. The chip can control the panel to perform fingerprint sensing. Fingerprint sensing pixels of the panel are divided into a plurality of fingerprint zones along a column direction. The chip includes a selecting circuit and a control circuit. The selecting circuit obtains information about a selected fingerprint zone among the fingerprint zones. The control circuit provides multiple control signals for controlling the panel to perform fingerprint sensing. The control signals include multiple start pulse signals. The start pulse signals collectively indicate the selected fingerprint zone. The number of the fingerprint zones is greater than the number of the start pulse signals.

    Display panel having dual-gate structure, control circuit, and display device
    20.
    发明授权
    Display panel having dual-gate structure, control circuit, and display device 有权

    公开(公告)号：US11024215B2

    公开(公告)日：2021-06-01

    申请号：US16524270

    申请日：2019-07-29

    Applicant: NOVATEK MICROELECTRONICS CORP.

    Inventor： Hung-Hsiang Chen ,  Tso-Hua Chien ,  Huang-Chin Tang

    IPC: G09G3/20

    Abstract: A dual-gate display panel, a control circuit, and a display device are provided. The display device includes the dual-gate display panel and the control circuit. The display panel includes a first subpixel, a second subpixel, a third subpixel, and a fourth subpixel, which are sequentially arranged along a first direction. The first subpixel and the third subpixel are electrically connected to a first source line. The second subpixel and the fourth subpixel are electrically connected to a second source line.

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