TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF

    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.

    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

    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.

    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

    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.

    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.

    Method for manufacturing touch input device and touch input device

    公开(公告)号:US11353976B2

    公开(公告)日:2022-06-07

    申请号:US17080798

    申请日:2020-10-26

    Applicant: HiDeep Inc.

    Abstract: Technologies for manufacturing a touch input device are disclosed. The method includes: forming, on a single carrier substrate, a flexible display for each of a plurality of display devices, cutting the flexible display into individual pieces, and separating the flexible display from the carrier substrate; a separate structure different from electrodes may be used to detect touch position forming step of forming, under a single substrate, a separate structure different from electrodes may be used to detect touch position for each of the plurality of display devices and cutting the substrate for the separate structure into individual pieces; and adhering each of the individual pieces of the separated flexible display to an individual piece of the substrate for the separate structure. The substrate for the separate structure may not be relatively easily bent as compared to the flexible display.

    DISPLAY DEVICE
    218.
    发明申请

    公开(公告)号:US20220173091A1

    公开(公告)日:2022-06-02

    申请号:US17437949

    申请日:2020-02-11

    Applicant: HiDeep Inc.

    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 for detecting touch position by stylus pen

    公开(公告)号:US11347335B2

    公开(公告)日:2022-05-31

    申请号:US16844033

    申请日:2020-04-09

    Applicant: HiDeep Inc.

    Abstract: A touch device includes: a touch panel including a plurality of touch electrodes; a driver/receiver for applying a first driving signal to the touch panel while driven in a first mode, and applying a second driving signal that is different from the first driving signal to the touch panel while driven in a second mode; and a controller for comparing first detection signals received from the touch panel with a first threshold value to obtain first touch data while driven in the first mode, and comparing second detection signals received from the touch panel with a second threshold value to obtain second touch data while driven in the second mode, wherein the controller determines the second threshold value based on at least part of the first detection signals.

    TOUCH APPARATUS AND TOUCH DETECTION METHOD THEREOF

    公开(公告)号:US20220147177A1

    公开(公告)日:2022-05-12

    申请号:US17584561

    申请日:2022-01-26

    Applicant: HiDeep Inc.

    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.

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