TOUCH INPUT DEVICE
    11.
    发明申请

    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.

    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.

    TOUCH INPUT DEVICE
    12.
    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.

    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.

    TOUCH SENSOR PANEL AND TOUCH INPUT DEVICE

    公开(公告)号:US20220083174A1

    公开(公告)日:2022-03-17

    申请号:US17420429

    申请日:2020-01-16

    Applicant: HiDeep Inc.

    Abstract: A touch sensor panel according to an embodiment of the present invention includes: a plurality of first electrodes and a plurality of second electrodes, in which a touch window area includes a first number of consecutive first electrodes in a first direction among the plurality of first electrodes and a second number of consecutive second electrodes in a second direction with respect to the first number of first electrodes, respectively, and a pair of a predetermined first electrode among the first electrodes included in the touch window area and a predetermined second electrode among the second electrodes do not exist in other window areas other than the touch window area.

    TOUCH SENSOR PANEL AND TOUCH INPUT DEVICE

    公开(公告)号:US20210349572A1

    公开(公告)日:2021-11-11

    申请号:US17263770

    申请日:2019-07-31

    Applicant: HiDeep Inc.

    Abstract: A touch sensor panel according to the present invention includes: a plurality of first electrodes and a plurality of second electrodes, in which a touch window area includes a first number of consecutive first electrodes in a first direction among the plurality of first electrodes and a second number of consecutive second electrodes in a second direction with respect to at least one of the first number of first electrodes to correspond to each other, and a value acquired by multiplying the number of unit cells constituting at least one first electrode connected to a first trace among the first electrodes included in the touch window area and the number of unit cells constituting at least one second electrode connected to a second trace among the second electrodes included in the touch window area is less than a predetermined value.

    STYLUS DRIVING APPARATUS AND ELECTRONIC DEVICE COMPRISING SAME

    公开(公告)号:US20240094842A1

    公开(公告)日:2024-03-21

    申请号:US18264274

    申请日:2022-01-19

    Applicant: HiDeep Inc.

    Abstract: Provided is an electronic device including a panel including a plurality of first electrodes extending in a Y-axis and a plurality of second electrodes extending in an X-axis, a driving part configured to individually control a direction of current flowing through the plurality of first electrode and the plurality of second electrodes so as to generate electromagnetic fields, thereby driving a stylus, and a determination part configured to receive a signal generated in the stylus so as to determine touch coordinates. Each of the plurality of first electrodes and the plurality of second electrodes does not form a closed loop. In the electronic device and a stylus driving device according to the embodiment of the present invention, since a separate configuration such as a digitizer, an antenna, and the like is not required, a product may be miniaturized and thinned, a manufacturing cost may be reduced, and the stylus may be used while adopting the existing touch panel as it is.

    TOUCH APPARATUS
    18.
    发明公开
    TOUCH APPARATUS 审中-公开

    公开(公告)号:US20230367422A1

    公开(公告)日:2023-11-16

    申请号:US18225264

    申请日:2023-07-24

    Applicant: HiDeep Inc.

    Abstract: An exemplary embodiment of the present invention provides a touch apparatus including: a touch panel including a plurality of first touch electrodes arranged in a first direction and a plurality of second touch electrodes arranged in a second direction crossing the first direction; a driver configured to apply a first driving signal to the first touch electrodes during a first period and a second driving signal to the second touch electrodes during a second period subsequent to the first period; a receiver configured to receive a detection signal from the second touch electrodes during the first period, and a detection signal from the first touch electrodes and the second touch electrodes during a third period subsequent to the second period; and a controller configured to determine a touch position based on the signal outputted from the receiver.

    TOUCH INPUT DEVICE
    19.
    发明公开
    TOUCH INPUT DEVICE 审中-公开

    公开(公告)号:US20230195273A1

    公开(公告)日:2023-06-22

    申请号:US18110867

    申请日:2023-02-16

    Applicant: HiDeep Inc.

    Abstract: Disclosed is a touch input device including: a touch sensor including a plurality of electrodes; a drive unit configured to apply a driving signal to at least some of the plurality of electrodes of the touch sensor; a touch signal detection unit configured to detect a touch-position-related signal related to a touch position of an object inputted to the touch surface from at least some of the plurality of electrodes of the touch sensor; and an LGM disturbance signal detection unit configured to detect an LGM-disturbance-signal-related signal related to an LGM disturbance signal generated from the touch surface from at least some of the plurality of electrodes of the touch sensor.

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