Touch apparatus and touch detection method thereof

    公开(公告)号:US11314361B2

    公开(公告)日:2022-04-26

    申请号:US17113652

    申请日:2020-12-07

    Applicant: HiDeep Inc.

    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 plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.

    TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF

    公开(公告)号:US20210311590A1

    公开(公告)日:2021-10-07

    申请号:US17113652

    申请日:2020-12-07

    Applicant: HiDeep Inc.

    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 plurality of first touch electrodes and the plurality of second touch electrodes in a second section that is next to the first section.

    STYLUS PEN
    303.
    发明申请

    公开(公告)号:US20210200346A1

    公开(公告)日:2021-07-01

    申请号:US17193177

    申请日:2021-03-05

    Applicant: HiDeep Inc.

    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.

    Pressure detection module and touch input device including the same

    公开(公告)号:US11042057B2

    公开(公告)日:2021-06-22

    申请号:US14931308

    申请日:2015-11-03

    Applicant: HiDeep Inc.

    Abstract: A pressure detection module may be provided that includes: a first electrode and a second electrode which are located on an insulation layer; and an elastic foam. The elastic foam is located between the first and the second electrodes and a reference potential layer located apart from the pressure detection module. A capacitance between the first electrode and the second electrode is changed according to a relative distance change between the reference potential layer and the first and the second electrodes through a transformation of the elastic foam. A magnitude of a pressure which causes the elastic foam to be transformed is detected according to the capacitance change.

    Touch sensor panel
    305.
    发明授权

    公开(公告)号:US11016623B2

    公开(公告)日:2021-05-25

    申请号:US16008541

    申请日:2018-06-14

    Applicant: HiDeep Inc.

    Inventor: Jongsik Kim

    Abstract: A touch sensor panel may be provided that includes a plurality of drive electrodes formed in a first layer; and a plurality of receiving electrodes which are arranged to cross the plurality of drive electrodes and are formed in a second layer. In the plurality of drive electrodes, a column of drive electrodes is formed by connecting a plurality of lozenge-shaped unit electrodes in a column direction, and the drive electrodes of each column are disposed at a regular interval in a row direction. The plurality of receiving electrodes are composed of a line having a predetermined width and are arranged in the row direction in such a way as to pass through a center of the unit electrode. Through this, the touch sensor panel capable of linearly detecting the change of the capacitance is provided, so that touch position can be accurately detected.

    Touch input device
    306.
    发明授权

    公开(公告)号:US11003006B2

    公开(公告)日:2021-05-11

    申请号:US16793023

    申请日:2020-02-18

    Applicant: HiDeep Inc.

    Abstract: A smartphone may include a first cover layer and an LCD panel. A backlight unit may be located under the LCD panel. A touch sensor may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor includes a plurality of electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal is applied to the touch sensor and a touch position is detected by a sensing signal. A magnitude of a touch pressure is detected based on a change amount of capacitance which is output from the pressure sensor and which is changed according to a distance between the pressure sensor and an electrode located within the LCD panel. The pressure sensor is attached on the second cover layer as an integral sheet including insulation layers.

    APPARATUS CAPABLE OF SENSING TOUCH AND SENSING TOUCH PRESSURE, AND CONTROL METHOD THEREFOR

    公开(公告)号:US20200379598A1

    公开(公告)日:2020-12-03

    申请号:US16607085

    申请日:2018-03-21

    Applicant: HiDeep Inc.

    Abstract: A device may be provided that includes: a display; a touch sensing unit which senses a touch at a particular position; a pressure sensing unit capable of sensing a magnitude of a pressure at the touched position; and a control unit. The control unit controls an operation of the device in accordance with an input of a user through the touch sensing unit and the pressure sensing unit, and controls the control amount of the device in accordance with a force and swipe gesture or swipe and force gesture. The control amount may be any one of sound volume, a magnification ratio of a current screen, zoom level of an image that is captured in a camera capture mode, a screen brightness, a vibration intensity, a camera focal length, a media play speed, and a scroll speed. According to the embodiment, the operability of the device is enhanced.

    Touch input device for detecting touch pressure

    公开(公告)号:US10725598B2

    公开(公告)日:2020-07-28

    申请号:US16304725

    申请日:2017-05-25

    Applicant: HiDeep Inc.

    Abstract: A touch input device may be provided which includes at least one cover and a display module disposed under the cover, and detects a pressure of a touch input to the cover. The touch input device includes: a housing which includes a bottom plate on which a battery and a mainboard are disposed; and a mid-frame which is disposed within the housing, is disposed under the display module, and is disposed on the battery and on the mainboard. The mid-frame includes a guide member which is disposed on a bottom surface of the mid-frame and is coupled to the bottom plate of the housing.

    SMARTPHONE
    309.
    发明申请
    SMARTPHONE 审中-公开

    公开(公告)号:US20200183530A1

    公开(公告)日:2020-06-11

    申请号:US16793023

    申请日:2020-02-18

    Applicant: HiDeep Inc.

    Abstract: A smartphone may include a first cover layer and an LCD panel. A backlight unit may be located under the LCD panel. A touch sensor may sense touch in a capacitive manner. The backlight unit may include a pressure sensor and a spacer layer. The pressure sensor includes a plurality of electrodes formed in a single layer attached on the second cover layer and spaced apart from the reflective sheet. A driving signal is applied to the touch sensor and a touch position is detected by a sensing signal. A magnitude of a touch pressure is detected based on a change amount of capacitance which is output from the pressure sensor and which is changed according to a distance between the pressure sensor and an electrode located within the LCD panel. The pressure sensor is attached on the second cover layer as an integral sheet including insulation layers.

    TERMINAL AND CONTROL METHOD THEREOF
    310.
    发明申请

    公开(公告)号:US20200175143A1

    公开(公告)日:2020-06-04

    申请号:US16613205

    申请日:2018-06-04

    Applicant: HiDeep Inc.

    Abstract: A terminal according to an exemplary embodiment includes: a fingerprint recognition sensor configured to acquire a fingerprint image; and a controller configured to check a security request level of a fingerprint verification request when the fingerprint verification request is received, to determine an verification level depending on the security request level, and to perform fingerprint verification in a manner corresponding to the verification level by using the fingerprint image.

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