公开(公告)号：US20230418412A1

公开(公告)日：2023-12-28

申请号：US18210906

申请日：2023-06-16

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Young ho CHO ,  HwanHee LEE ,  Giduk KIM ,  Joohyun GO ,  Mun Sub BYUN ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Ho Jun MOON

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

CPC classification number: G06F3/04166 ,  G06F3/03545 ,  G06F3/0445 ,  G06F3/04162 ,  G06F3/046 ,  G06F3/0446

Abstract: A pen and touch input system according to an embodiment of the present invention includes a touch input device including a sensor unit and a control unit for controlling the sensor unit and a stylus pen interacting with the touch input device.

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.

Inventor： Seyeob KIM ,  Jongsik KIM ,  Hwanhee LEE ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Bonkee KIM

IPC: G06F3/041

CPC classification number: G06F3/0418 ,  G06F3/04162 ,  G06F3/04166 ,  G06F3/0442 ,  G06F2203/04104

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.

公开(公告)号：US20230333673A1

公开(公告)日：2023-10-19

申请号：US18133608

申请日：2023-04-12

Applicant: HiDeep, Inc.

Inventor： Seyeob KIM ,  Hojun MOON ,  Mun Sub BYUN

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

CPC classification number: G06F3/03545 ,  G06F3/0383 ,  G06F3/046 ,  G06F3/04162 ,  G06F2203/04108

Abstract: According to an example embodiment, a stylus pen may include an inductor including a core body, ferrite core, a coil wound on an outer surface of the ferrite core, and a magnetic body spaced apart from the ferrite core by pressure applied to the core body.

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.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Jongsik KIM ,  Young Ho CHO

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0447 ,  G06F3/0445 ,  G06F3/0418 ,  G06F3/044 ,  G06F3/04186 ,  G06F3/0446 ,  G06F3/0448 ,  G06F2203/04104 ,  G06F2203/04106

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.

公开(公告)号：US20230125764A1

公开(公告)日：2023-04-27

申请号：US17763385

申请日：2021-01-21

Applicant: HIDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO ,  Hyoungwook WOO ,  Kiryoung JUNG ,  Hwanhee LEE ,  Wonwoo LEE ,  Kyeonghan PARK ,  Sein LEE ,  Jeongwon SEO ,  Jongsik KIM ,  Inuk JEONG ,  Hojun MOON ,  Beomkyu KO

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

Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.

公开(公告)号：US20220276761A1

公开(公告)日：2022-09-01

申请号：US17442742

申请日：2020-02-11

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Jongsik KIM

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch sensor panel according to an exemplary embodiment of the present invention is a touch sensor panel in which a plurality of driving electrodes and a plurality of receiving electrodes are arranged on the same layer, in which the plurality of receiving electrodes is arranged along a plurality of rows and columns, the plurality of driving electrodes is arranged such that at least one driving electrode is disposed at each of both sides with respect to each receiving electrode, and the driving electrode arranged at the left side and the driving electrode arranged at the right side with the receiving electrode interposed therebetween are electrically connected with each other.

公开(公告)号：US20220027011A1

公开(公告)日：2022-01-27

申请号：US17493898

申请日：2021-10-05

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hwanhee LEE ,  Bonkee KIM

IPC: G06F3/041

Abstract: An exemplary embodiment of the present invention provides a touch apparatus including: a touch panel configured to include a plurality of touch electrodes; a touch driver configured to apply a first driving signal to a first touch electrode of the touch electrodes during a first period, and a second driving signal to the touch electrodes during a second period subsequent to the first period; and a touch controller configured to determine a detection signal as a valid touch signal based on whether a signal strength of the detection signal received in response to the first driving signal exceeds a first threshold during the first period, wherein the detection signal include at least one of a first detection signal generated by a first touch object and a second detection signal generated by a second touch object, and the first detection signal is determined as a valid touch signal, while the first threshold is set to filter the second detection signal.

公开(公告)号：US20210191575A1

公开(公告)日：2021-06-24

申请号：US17105691

申请日：2020-11-27

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Jongsik KIM ,  Young Ho CHO

IPC: G06F3/044 ,  G06F3/041

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.

公开(公告)号：US20210132711A1

公开(公告)日：2021-05-06

申请号：US17258497

申请日：2019-07-04

Applicant: HiDeep Inc.

Inventor： Kiryoung JUNG ,  Hyoungwook WOO ,  Seyeob KIM ,  Bonkee KIM

IPC: G06F3/0354 ,  G06F3/044

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 resonance circuit portion positioned in the body portion to be connected to the conductive tip to resonate an electrical signal transferred from the conductive tip; and a conductive blocking member configured to surround at least a portion of the resonance circuit portion.

公开(公告)号：US20200326805A1

公开(公告)日：2020-10-15

申请号：US16844033

申请日：2020-04-09

Applicant: HiDeep Inc.

Inventor： Hwanhee LEE ,  Seyeob KIM ,  Bonkee KIM ,  Hyoungwook WOO ,  Kiryoung JUNG

IPC: G06F3/041

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.