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    TOUCH INPUT DEVICE
    91.
    发明申请
    TOUCH INPUT DEVICE 有权

    公开(公告)号：US20240427455A1

    公开(公告)日：2024-12-26

    申请号：US18822638

    申请日：2024-09-03

    Applicant: HiDeep Inc.

    Inventor： Bonkee KIM ,  Seyeob KIM ,  Jongsik KIM ,  Sein LEE

    IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

    Abstract: Disclosed is an input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.

    Display device
    92.
    发明授权
    Display device 有权

    公开(公告)号：US12074153B2

    公开(公告)日：2024-08-27

    申请号：US17437949

    申请日：2020-02-11

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Youngho Cho

    IPC: H01L25/18 ,  G06F3/041 ,  H10K50/844 ,  H10K59/131 ,  H01L23/00 ,  H10K59/40

    CPC classification number: H01L25/18 ,  G06F3/0412 ,  G06F3/04164 ,  H10K50/844 ,  H10K59/131 ,  H01L24/32 ,  H01L2224/32225 ,  H10K59/40

    Abstract: The present invention relates to a display device, and more particularly, to an Active Matrix Organic Light Emitting Diode (AMOLED) display device including a Touch and Display Driver Integration (TDDI). A display device according to an exemplary embodiment of the present invention includes: a TFT layer including a first region and a second region; an encapsulation layer disposed on the first region of the TFT layer; an organic light emitting layer disposed between the first region of the TFT layer and the encapsulation layer; a touch sensor disposed on the encapsulation layer; a touch sensor line extending from the touch sensor; a touch sensor trace formed on the TFT layer and electrically connected with the touch sensor line; a display line formed in the TFT layer and configured to transmit a display driving signal; a TDDI disposed in the second region of the TFT layer and connected with the touch sensor trace and the display line; and an FPCB bonded with a bonding region formed in the second region of the TFT layer and electrically connected with the TDDI.

    Touch apparatus and touch detection method thereof
    94.
    发明授权
    Touch apparatus and touch detection method thereof 有权

    公开(公告)号：US11983353B2

    公开(公告)日：2024-05-14

    申请号：US17584561

    申请日：2022-01-26

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Youngho Cho

    IPC: G06F3/041

    CPC classification number: G06F3/0416

    Abstract: a touch device according to an exemplary embodiment includes: a plurality of touch electrodes; and a driver/receiver that applies driving signals, each having a frequency corresponding to a resonance frequency of a stylus pen, to the plurality of touch electrodes, and receives detection signals from the plurality of touch electrodes, wherein the driving signals may include a first driving signal and a second driving signal, each having a different phase.

    Touch apparatus and driving method thereof
    97.
    发明授权
    Touch apparatus and driving method thereof 有权

    公开(公告)号：US11861105B2

    公开(公告)日：2024-01-02

    申请号：US17970805

    申请日：2022-10-21

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Youngho Cho ,  Sein Lee

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/04166 ,  G06F3/044 ,  G06F3/04186 ,  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 DEVICE AND DRIVING METHOD THE SAME
    98.
    发明公开
    TOUCH DEVICE AND DRIVING METHOD THE SAME 审中-公开

    公开(公告)号：US20230393690A1

    公开(公告)日：2023-12-07

    申请号：US18205460

    申请日：2023-06-02

    Applicant: HiDeep, Inc.

    Inventor： Giduk Kim ,  Hwanhee Lee

    IPC: G06F3/041

    CPC classification number: G06F3/0418 ,  G06F3/046

    Abstract: A touch device according to an example embodiment includes a plurality of touch electrodes each of which has a first end and a second end, a plurality of first traces that is connected to the first ends of a plurality of first touch electrodes among the plurality of touch electrodes, a plurality of second traces that is connected to the second ends of a plurality of second touch electrodes among the plurality of touch electrodes, and a touch controller configured to correct the plurality of first output signals and/or the second output signals based on a first reference output signal of a first touch electrode adjacent to the plurality of second touch electrodes among a plurality of first output signals received through the plurality of first traces, and a second reference output signal of a second touch electrode adjacent to the plurality of first touch electrode among a plurality of second output signals received through the plurality of second traces.

    STYLUS PEN
    99.
    发明公开
    STYLUS PEN 审中-公开

    公开(公告)号：US20230341953A1

    公开(公告)日：2023-10-26

    申请号：US18203633

    申请日：2023-05-30

    Applicant: HiDeep Inc.

    Inventor： Seyeob KIM ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Bonkee KIM

    IPC: G06F3/0354 ,  H01F1/03 ,  H01F17/04 ,  G06F3/044

    CPC classification number: G06F3/03545 ,  H01F1/0315 ,  H01F17/045 ,  G06F3/0441

    Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.

    TOUCH INPUT DEVICE
    100.
    发明公开
    TOUCH INPUT DEVICE 审中-公开

    公开(公告)号：US20230325031A1

    公开(公告)日：2023-10-12

    申请号：US18210499

    申请日：2023-06-15

    Applicant: HiDeep Inc.

    Inventor： Bonkee KIM ,  Seyeob KIM ,  Jongsik KIM ,  Sein LEE

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0418 ,  G06F3/0446 ,  H10K59/40 ,  G06F3/0447 ,  G06F2203/04112

    Abstract: The disclosed subject matter relates to a touch input device, and more particularly, to a touch input device including a touch sensor, which is capable of accurately detecting whether a touch input to a touch surface is input by an object or/and a touch position even in a situation where the touch input device is in a floating state. The touch input device includes a touch surface, including: a touch sensor which is disposed under the touch surface and includes a plurality of driving electrodes, a plurality of receiving electrodes, and a plurality of dummy receiving electrodes; and a touch detection unit configured to detect a touch position of an object input to the touch surface based on a detection signal output from the plurality of receiving electrodes of the touch sensor, in which the touch detection unit detects the touch position of the object input to the touch surface.

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