TOUCH SENSOR AND TOUCH INPUT DEVICE THEREOF
    282.
    发明公开

    公开(公告)号:US20240345674A1

    公开(公告)日:2024-10-17

    申请号:US18633890

    申请日:2024-04-12

    Applicant: HiDeep Inc.

    CPC classification number: G06F3/0416 G06F3/044 G06F2203/04112

    Abstract: A touch sensor minimizing the total number of channels for the touch sensor and a width of a bezel. The touch input device having a portrait shape in which a vertical length is greater than a horizontal length according to an embodiment includes: a touch sensor including a plurality of first electrodes arranged in the vertical direction and a plurality of second electrodes arranged in the horizontal direction; and a control unit electrically connected to the plurality of first electrodes and the plurality of second electrodes to control the touch sensor. The second electrode includes a pair of electrodes, one of the pair of electrodes of the second electrode is disposed adjacent to at least one electrode of the plurality of first electrodes, and the other of the pair of electrodes of the second electrode is disposed adjacent to at least one remaining electrode of the plurality of first electrodes.

    Touch input device
    283.
    发明授权

    公开(公告)号:US12105900B2

    公开(公告)日:2024-10-01

    申请号:US18552494

    申请日:2022-03-25

    Applicant: HiDeep Inc.

    CPC classification number: G06F3/03545 G06F3/038

    Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting a position of the stylus pen. The touch input device includes a sensor unit and a control unit, the sensor unit including a plurality of patterns. The plurality of patterns include a first pattern extending in a first direction, a second pattern disposed adjacent to the first pattern, a third pattern extending in a second direction different from the first direction, and a fourth pattern disposed adjacent to the third pattern. Here, the plurality of first third patterns have one ends electrically connected to the control unit and the other ends electrically opened. The plurality of first patterns have the other ends that are electrically connected to each other, and the plurality of third patterns have the other ends that are electrically connected to each other.

    TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF

    公开(公告)号:US20240281086A1

    公开(公告)日:2024-08-22

    申请号:US18648728

    申请日:2024-04-29

    Applicant: HiDeep Inc.

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

    公开(公告)号:US12067200B2

    公开(公告)日:2024-08-20

    申请号:US17727960

    申请日:2022-04-25

    Applicant: HiDeep Inc.

    CPC classification number: G06F3/0445 G06F3/0416 G06F3/0441

    Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that includes a plurality of first touch electrodes extending in a first direction and arranged in a second direction that crosses the first direction, and a plurality of second touch electrodes extending in the second direction and arranged in the first direction; and a touch driver that applies a first driving signal for generation of a resonance signal of a stylus pen to the touch panel in a first section, and receives a detection signal from the touch panel in a second section that is next to the first section, wherein the touch driver applies a driving signal of which a ratio of a disable level section with respect to an enable level section within one iterative period is different from that of the first driving signal in the second section, to the touch panel.

    Touch apparatus and touch detection method thereof

    公开(公告)号:US11995262B2

    公开(公告)日:2024-05-28

    申请号:US18093444

    申请日:2023-01-05

    Applicant: HiDeep Inc.

    CPC classification number: G06F3/04162 G06F3/03545 G06F3/04166 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 pad device and portable computer comprising same

    公开(公告)号:US11768548B2

    公开(公告)日:2023-09-26

    申请号:US17422241

    申请日:2020-01-21

    Applicant: HiDeep Inc.

    CPC classification number: G06F3/03547 G01L1/22 G06F1/169

    Abstract: The present disclosure relates to a touch pad device and a portable computer including the same, and more particularly, to a touch pad device capable of sensing an inputted push of an object, and a portable computer including the same. A touch pad device according to one embodiment includes: a touch pad cover; a substrate disposed under the touch pad cover and including a pressure sensor; and a frame configured to support the substrate, in which a magnitude of a pressure inputted to the touch pad cover is detected on the basis of a change in electrical characteristics outputted from the pressure sensor in response to bending of the substrate.

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