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.

公开(公告)号：US20230135676A1

公开(公告)日：2023-05-04

申请号：US17975714

申请日：2022-10-28

Applicant: HiDeep Inc.

Inventor： Jongsik Kim ,  Joohyun Go

IPC: G06F3/041

Abstract: A touch device according to an embodiment includes: a plurality of touch electrodes; and a touch controller for measuring a voltage varied based on a short circuit resistance of the touch electrodes and detecting short-circuit states of the touch electrodes.

公开(公告)号：US20220253178A1

公开(公告)日：2022-08-11

申请号：US17727960

申请日：2022-04-25

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hwanhee Lee ,  Jongsik Kim ,  Jeongwon Seo ,  Hyoungwook Woo ,  Kiryoung Jung ,  Bonkee Kim

IPC: G06F3/044 ,  G06F3/041

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.

公开(公告)号：US20200249791A1

公开(公告)日：2020-08-06

申请号：US16744429

申请日：2020-01-16

Applicant: HiDeep Inc.

Inventor： Seyeob Kim ,  Jongsik Kim ,  Hwanhee Lee ,  Hyoungwook Woo ,  Kiryoung Jung ,  Bonkee Kim

IPC: G06F3/041

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：US12223152B2

公开(公告)日：2025-02-11

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

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：US11675446B2

公开(公告)日：2023-06-13

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

CPC classification number: G06F3/03545 ,  G06F3/038 ,  G06F3/046 ,  G06F3/0416 ,  G06F3/0446 ,  G06F3/0441 ,  G06F3/0442 ,  G06F3/0445 ,  G06F3/04164 ,  G06F2203/0384 ,  G06F2203/04102 ,  G06F2203/04106 ,  G06F2203/04107 ,  G06F2203/04111 ,  G06F2203/04112

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：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：US20190064966A1

公开(公告)日：2019-02-28

申请号：US16108752

申请日：2018-08-22

Applicant: HiDeep Inc.

Inventor： Jongsik Kim

IPC: G06F3/044

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 disposed to cross the plurality of drive electrodes and are formed in a second layer. The plurality of drive electrodes include a first electrode line and a first protrusion pattern, and the plurality of receiving electrodes include a second electrode line and a second protrusion pattern. The plurality of drive electrodes are arranged at a regular interval in a column direction, and the plurality of receiving electrodes are arranged at a regular interval in a row direction. As a result, the touch sensor panel capable of linearly detecting the capacitance change is provided, thereby accurately detecting the touch position of a finger or a stylus pen.

公开(公告)号：US20180203557A1

公开(公告)日：2018-07-19

申请号：US15835024

申请日：2017-12-07

Applicant: HiDeep Inc.

Inventor： Jongsik Kim

IPC: G06F3/041 ,  G09G3/3258 ,  H01L27/32

CPC classification number: G06F3/0414 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04105 ,  G09G3/3258 ,  H01L27/323

Abstract: A touch input device may be provided that includes: a display module; a substrate which is disposed under the display module and includes a reference potential layer; a pressure sensor which is disposed between the display module and the substrate and is disposed apart from the reference potential layer by a predetermined distance; and a pressure sensing circuit which outputs a voltage proportional to the distance. The touch input device detects the pressure magnitude on the basis of the voltage output from the pressure sensing circuit.

公开(公告)号：US20240402856A1

公开(公告)日：2024-12-05

申请号：US18734657

申请日：2024-06-05

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee Kim ,  Yunjoung Kim ,  Jongsik Kim ,  Hyong Cheol Shin ,  Kwyro Lee

IPC: G06F3/044 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/041

Abstract: The present disclosure relates to an electronic device, and more particularly, to an electronic device capable of sensing a stylus pen and an external object such as a finger, which is brought into proximity or contact with the electronic device and reducing the number of channels between a sensor unit and a touch controller. The electronic device according to an embodiment of the present invention includes a sensor unit and a touch controller. Here, the sensor unit includes: a plurality of first patterns, each of which extends in a first direction and has both ends electrically connected to the touch controller; and a plurality of third patterns, each of which extends in a second direction different from the first direction to cross the first pattern and has both ends of which at least one end is electrically connected to the touch controller.