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    Touch input device
    101.
    发明授权
    Touch input device 有权

    公开(公告)号：US12086370B2

    公开(公告)日：2024-09-10

    申请号：US18208656

    申请日：2023-06-12

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Sangsic Yoon ,  Sunyoung Kwon ,  Hojun Moon ,  Taehoon Kim ,  Bonkee Kim

    IPC: G06F3/044 ,  G06F3/041

    CPC classification number: G06F3/0446 ,  G06F3/04166 ,  G06F3/0443 ,  G06F3/0445 ,  G06F3/0447 ,  G06F2203/04105

    Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.

    Touch apparatus and touch detection method thereof
    102.
    发明授权
    Touch apparatus and touch detection method thereof 有权

    公开(公告)号：US12008199B2

    公开(公告)日：2024-06-11

    申请号：US18094467

    申请日：2023-01-09

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Hwanhee Lee ,  Bonkee Kim

    IPC: G06F3/041

    CPC classification number: G06F3/0418 ,  G06F3/04162 ,  G06F3/04166 ,  G06F2203/04104

    Abstract: An exemplary embodiment of the present invention provides a touch apparatus including: a touch panel configured to include a plurality of touch electrodes; a touch driver configured to apply a first driving signal to a first touch electrode of the touch electrodes during a first period, and a second driving signal to the touch electrodes during a second period subsequent to the first period; and a touch controller configured to determine a detection signal as a valid touch signal based on whether a signal strength of the detection signal received in response to the first driving signal exceeds a first threshold during the first period, wherein the detection signal include at least one of a first detection signal generated by a first touch object and a second detection signal generated by a second touch object, and the first detection signal is determined as a valid touch signal, while the first threshold is set to filter the second detection signal.

    Touch sensor and touch input device comprising same
    103.
    发明授权
    Touch sensor and touch input device comprising same 有权

    公开(公告)号：US11960688B2

    公开(公告)日：2024-04-16

    申请号：US18002807

    申请日：2021-05-12

    Applicant: HiDeep Inc.

    Inventor： Hojun Moon ,  Bonkee Kim ,  Seyeob Kim ,  Inseob Kim

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0443 ,  G06F3/0416

    Abstract: The present invention relates to a touch sensor and a touch input device and, more specifically, to a touch sensor formed of a circular single layer and a touch input device comprising same. A touch input device, according to one embodiment of the present invention, comprises a circular touch sensor, wherein the touch sensor includes a plurality of electrodes disposed on a single layer and spaced apart from each other on a plurality of virtual circles having a common center.

    TOUCH APPARATUS AND DRIVING METHOD THEREOF
    104.
    发明公开
    TOUCH APPARATUS AND DRIVING METHOD THEREOF 审中-公开

    公开(公告)号：US20240111379A1

    公开(公告)日：2024-04-04

    申请号：US18534964

    申请日：2023-12-11

    Applicant: HiDeep Inc.

    Inventor： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO ,  Sein LEE

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/04166 ,  G06F3/04186 ,  G06F3/044 ,  G06F2203/04106

    Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that is disposed on a display panel of a display device that drives a plurality of pixels according to a vertical synchronization signal and a horizontal synchronization signal, and includes a plurality of first touch electrodes for sensing a touch input in a first direction and a plurality of second touch electrode for sensing a touch input in a second direction; a driver/receiver that applies a driving signal to at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a first section, and receives a detection signal from at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a second section after the first section; and a controller that generates touch information by using the detection signal, wherein the driving signal is synchronized with at least one synchronization signal of the horizontal synchronization signal and the vertical synchronization signal.

    TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF
    107.
    发明公开
    TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF 审中-公开

    公开(公告)号：US20230161435A1

    公开(公告)日：2023-05-25

    申请号：US18093444

    申请日：2023-01-05

    Applicant: HiDeep Inc.

    Inventor： Seyeob KIM ,  Bonkee Kim

    IPC: G06F3/041 ,  G06F3/0354

    CPC classification number: G06F3/04162 ,  G06F3/04166 ,  G06F3/03545 ,  G06F3/0446

    Abstract: A touch apparatus according to an exemplary embodiment of the present invention includes: a touch sensor; and a touch controller that operates in a resonance driving mode during which a first driving signal is output for generation of a resonance signal of a stylus pen to the touch sensor and an idle mode during which the driving signal output to the touch sensor is stopped, and obtains first touch coordinate information from a detection signal input from the touch sensor during the resonance driving mode.

    Touch apparatus and touch detection method thereof
    108.
    发明授权
    Touch apparatus and touch detection method thereof 有权

    公开(公告)号：US11609653B2

    公开(公告)日：2023-03-21

    申请号：US17253296

    申请日：2019-06-10

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim

    IPC: G06F3/041 ,  G06F3/0354 ,  G06F3/044

    Abstract: A touch apparatus according to an exemplary embodiment of the present invention includes: a touch sensor; and a touch controller that operates in a resonance driving mode during which a first driving signal is output for generation of a resonance signal of a stylus pen to the touch sensor and an idle mode during which the driving signal output to the touch sensor is stopped, and obtains first touch coordinate information from a detection signal input from the touch sensor during the resonance driving mode.

    STYLUS PEN, TOUCH APPARATUS, AND TOUCH SYSTEM
    109.
    发明申请
    STYLUS PEN, TOUCH APPARATUS, AND TOUCH SYSTEM 有权

    公开(公告)号：US20220261099A1

    公开(公告)日：2022-08-18

    申请号：US17739455

    申请日：2022-05-09

    Applicant: HiDeep Inc.

    Inventor： Seyeob KIM ,  Hyoungwook Woo ,  Kyeonghan Park ,  Bonkee Kim

    IPC: G06F3/0354 ,  G06F3/044 ,  G06F3/041

    Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body portion; a conductive tip configured to be exposed from an inside of the body portion to an outside thereof; a ground portion configured to be electrically connected to a user; and a resonant circuit portion in the body portion, electrically connected between the conductive tip and the ground portion, and including one or more resonance circuits that resonate with electrical signals of different frequencies transferred from the conductive tip to output resonance signals of different frequencies.

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