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    PRESSURE DETECTOR CAPABLE OF ADJUSTING PRESSURE SENSITIVITY AND TOUCH INPUT DEVICE INCLUDING THE SAME
    51.
    发明申请
    PRESSURE DETECTOR CAPABLE OF ADJUSTING PRESSURE SENSITIVITY AND TOUCH INPUT DEVICE INCLUDING THE SAME 审中-公开
    可调节压力敏感性的压力检测器和包括其的触摸输入装置

    公开(公告)号：US20170060326A1

    公开(公告)日：2017-03-02

    申请号：US15248101

    申请日：2016-08-26

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04105 ,  G06F2203/04111

    Abstract: A touch input device may be provided that includes: a pressure sensor; and a pressure detector. The pressure detector includes: a drive unit which applies a drive signal to the pressure sensor; a sensing unit which receives a signal from the pressure sensor and detects a change amount of a capacitance generated at the pressure sensor; and a controller which is configured to change and set the capacitance change amount corresponding to a predetermined pressure magnitude.

    Abstract translation: 可以提供一种触摸输入装置，其包括：压力传感器; 和压力检测器。 压力检测器包括：驱动单元，其将驱动信号施加到压力传感器; 感测单元，其接收来自所述压力传感器的信号，并检测在所述压力传感器处产生的电容的变化量; 以及控制器，被配置为改变和设置对应于预定压力大小的电容变化量。

    SMARTPHONE
    53.
    发明申请
    SMARTPHONE 审中-公开
    手机

    公开(公告)号：US20170038900A1

    公开(公告)日：2017-02-09

    申请号：US15296392

    申请日：2016-10-18

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Bonkee Kim ,  Sangsic Yoon ,  Young ho Cho

    IPC: G06F3/041 ,  H04B1/3888 ,  G02F1/1343 ,  G02F1/1335 ,  G06F3/044 ,  G02F1/1333

    CPC classification number: G06F3/0416 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133528 ,  G02F1/13394 ,  G02F1/134336 ,  G02F1/13439 ,  G02F2001/133302 ,  G02F2201/121 ,  G06F3/0412 ,  G06F3/0414 ,  G06F3/044 ,  G06F2203/04102 ,  G06F2203/04103 ,  G06F2203/04105 ,  G09G3/3648 ,  G09G2300/0426 ,  H04B1/3888

    Abstract: In one embodiment, a smartphone includes a first cover layer; an LCD panel located under the first cover layer; a backlight unit located under the LCD panel and comprising a reflective sheet and a second cover layer; and a capacitive touch sensor; wherein the backlight unit further comprises a pressure sensor and a spacer layer, the pressure sensor comprising electrodes attached on the second cover layer and spaced apart from the reflective sheet; wherein a touch position is detected by a sensing signal output from the touch sensor; wherein a magnitude of a touch pressure is detected based on a change amount of capacitance that is changed according to a distance between the pressure sensor and an electrode located within the LCD panel; wherein the LCD panel is bent according to the touch; and wherein the capacitance change amount changes as the LCD panel bends.

    Abstract translation: 在一个实施例中，智能手机包括第一覆盖层; 位于所述第一覆盖层下方的LCD面板; 位于LCD面板下方并包括反射片和第二覆盖层的背光单元; 和电容式触摸传感器; 其中所述背光单元还包括压力传感器和间隔层，所述压力传感器包括附接在所述第二覆盖层上并与所述反射片隔开的电极; 其中通过从所述触摸传感器输出的感测信号来检测触摸位置; 其中，基于根据所述压力传感器和位于所述LCD面板内的电极之间的距离而改变的电容的变化量来检测触摸压力的大小; 其中所述LCD面板根据所述触摸而弯曲; 并且其中所述电容变化量随着LCD面板弯曲而改变。

    TOUCH INPUT DEVICE
    57.
    发明申请
    TOUCH INPUT DEVICE 审中-公开
    触摸输入设备

    公开(公告)号：US20160034087A1

    公开(公告)日：2016-02-04

    申请号：US14614086

    申请日：2015-02-04

    Applicant: HiDeep Inc.

    Inventor： Seyeob Kim ,  Sangsic Yoon ,  Sunyoung Kwon ,  Hojun Moon ,  Taehoon Kim ,  Bonkee Kim

    IPC: G06F3/041

    Abstract: A touch input device capable of detecting a pressure of a touch on a touch surface may be provided that includes a substrate and a display module. The touch input device further includes an electrode which is disposed at a position where a distance between the electrode and a reference potential layer is changed by the touch on the touch surface. The distance may be changed depending on a magnitude of a pressure of the touch. The electrode outputs an electrical signal according to the change of the distance. A spacer layer is disposed between the reference potential layer and the electrode.

    Abstract translation: 可以提供能够检测触摸面上的触摸的压力的触摸输入装置，其包括基板和显示模块。 触摸输入装置还包括电极，其设置在电极和参考电位层之间的距离通过触摸表面上的触摸而改变的位置处。 距离可以根据触摸的压力的大小而改变。 电极根据距离的变化输出电信号。 间隔层设置在参考电位层和电极之间。

    Stylus driving apparatus and electronic device comprising same
    58.
    发明授权
    Stylus driving apparatus and electronic device comprising same 有权

    公开(公告)号：US12260040B2

    公开(公告)日：2025-03-25

    申请号：US18264274

    申请日：2022-01-19

    Applicant: HiDeep Inc.

    Inventor： Bonkee Kim ,  Seyeob Kim ,  Youngho Cho ,  Jongsik Kim ,  Hwanhee Lee

    IPC: G06F3/041 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044 ,  G06F3/046

    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, the product may be miniaturized and thinned, and the manufacturing cost may be reduced.

    Display device
    59.
    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
    60.
    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.

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