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.

Inventor： Seyeob KIM ,  Hyoungwook Woo ,  Kyeonghan Park ,  Bonkee Kim

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

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.

公开(公告)号：US20220244806A1

公开(公告)日：2022-08-04

申请号：US17582135

申请日：2022-01-24

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee Kim ,  Hyoungwook Woo ,  Hojun Moon ,  Hwanhee Lee ,  Jongsik Kim ,  Youngho Cho

IPC: G06F3/041 ,  G06F3/044

Abstract: An embodiment of the present invention provides a touch device for sensing a position of a stylus including a resonance circuit, including: a plurality of electrode; and a touch controller configured to receive a sensing signal from the electrodes to determine a position of the stylus, wherein the electrodes includes electrodes in which directions of currents induced in the electrodes by the resonance circuit are opposite to each other.

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.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO

IPC: H01L25/18 ,  H01L51/52 ,  H01L27/32 ,  G06F3/041

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.

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.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO

IPC: G06F3/041

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.

公开(公告)号：US20210089147A1

公开(公告)日：2021-03-25

申请号：US16986461

申请日：2020-08-06

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hyoungwook WOO ,  Kyeonghan PARK ,  Bonkee KIM

IPC: G06F3/0354 ,  G06F3/041 ,  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 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.

公开(公告)号：US20200371659A1

公开(公告)日：2020-11-26

申请号：US16967956

申请日：2019-02-14

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Yunjoung KIM

IPC: G06F3/041 ,  G06F3/044

Abstract: A portable terminal according to an embodiment of the present invention includes: a front surface cover; a pressure detecting unit disposed on a side surface part of the portable terminal and configured to detect a touch pressure applied to the side surface part; and a side surface touch detecting unit configured to detect a touch input on to the side surface part of the portable terminal, wherein the side surface part includes a first region and a second region separate from the first region, the pressure detecting unit is disposed in the first region of the side surface part, and at least a portion of the side touch detecting unit is disposed between a lower portion of the front surface cover and the second region.

公开(公告)号：US20200233526A1

公开(公告)日：2020-07-23

申请号：US16744427

申请日：2020-01-16

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：US20180356911A1

公开(公告)日：2018-12-13

申请号：US15984504

申请日：2018-05-21

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hyoungwook Woo ,  Joohyun Go

IPC: G06F3/0354

CPC classification number: G06F3/03545

Abstract: A stylus pen according to an exemplary embodiment includes: a main body; a holder that is connected to the main body and of which an opening is formed at an end thereof; a stylus tip that is formed by being partially or wholly derived in the opening of the holder, and of which at least a part has a shape of a sphere or a shape of which some area contacting a sense surface has a constant curvature; and a conductive member that is electrically connected to the stylus tip and extends to the holder and the interior of the main body. According to the exemplary embodiments of the present invention, a program caused due to tilting of the stylus pen can be solved and touch sensitivity of the stylus tip can be enhanced.

公开(公告)号：US20150234498A1

公开(公告)日：2015-08-20

申请号：US14623714

申请日：2015-02-17

Applicant: HiDeep Inc.

Inventor： Byungduck CHO ,  Seyeob KIM

IPC: G06F3/044

CPC classification number: G06F3/044

Abstract: A touch input device may be provided that includes: a touch sensor panel comprising n number of drive electrodes, m number of receiving electrodes, and a plurality of node capacitors which are formed by the drive electrodes and the receiving electrodes; a driving part which applies a driving signal to the drive electrode; a data processor which receives a signal including information on a capacitance of the node capacitor through the receiving electrode and detects touch information on the touch sensor panel; and a controller which controls the driving part to apply the driving signal to k number of the drive electrodes of n number of the drive electrodes in a first drive mode. The “n”, “m”, and “k” are natural numbers greater than 2 and “k” is less than “n”.

Abstract translation: 可以提供一种触摸输入装置，其包括：包括n个驱动电极，m个接收电极的触摸传感器面板和由驱动电极和接收电极形成的多个节点电容器; 将驱动信号施加到驱动电极的驱动部; 数据处理器，通过接收电极接收包含节点电容器电容的信息的信号，并检测触摸传感器面板上的触摸信息; 以及控制器，其以第一驱动模式控制驱动部分以将驱动信号施加到n个驱动电极的k个驱动电极。 “n”，“m”和“k”是大于2的自然数，“k”小于“n”。

公开(公告)号：US20250093998A1

公开(公告)日：2025-03-20

申请号：US18958700

申请日：2024-11-25

Applicant: HIDeep Inc.

Inventor： Bonkee KIM ,  Seyeob KIM ,  Jongsik KIM ,  Sein LEE

IPC: G06F3/041 ,  G06F3/044 ,  H10K59/40

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.