公开(公告)号：US11960688B2

公开(公告)日：2024-04-16

申请号：US18002807

申请日：2021-05-12

Applicant: HiDeep Inc.

Inventor： Hojun Moon ,  Bonkee Kim ,  Seyeob Kim ,  Inseob Kim

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0443 ,  G06F3/0416

Abstract: The present invention relates to a touch sensor and a touch input device and, more specifically, to a touch sensor formed of a circular single layer and a touch input device comprising same. A touch input device, according to one embodiment of the present invention, comprises a circular touch sensor, wherein the touch sensor includes a plurality of electrodes disposed on a single layer and spaced apart from each other on a plurality of virtual circles having a common center.

公开(公告)号：US20240111379A1

公开(公告)日：2024-04-04

申请号：US18534964

申请日：2023-12-11

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM ,  Youngho CHO ,  Sein LEE

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/04166 ,  G06F3/04186 ,  G06F3/044 ,  G06F2203/04106

Abstract: A touch apparatus according to an exemplary embodiment includes: a touch panel that is disposed on a display panel of a display device that drives a plurality of pixels according to a vertical synchronization signal and a horizontal synchronization signal, and includes a plurality of first touch electrodes for sensing a touch input in a first direction and a plurality of second touch electrode for sensing a touch input in a second direction; a driver/receiver that applies a driving signal to at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a first section, and receives a detection signal from at least one of the plurality of first touch electrodes and the plurality of second touch electrodes during a second section after the first section; and a controller that generates touch information by using the detection signal, wherein the driving signal is synchronized with at least one synchronization signal of the horizontal synchronization signal and the vertical synchronization signal.

公开(公告)号：US20230400936A1

公开(公告)日：2023-12-14

申请号：US18208461

申请日：2023-06-12

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 ,  G06F3/0446 ,  G06F3/0416 ,  G06F3/038 ,  G06F3/046 ,  G06F3/0441 ,  G06F3/0442 ,  G06F2203/04111 ,  G06F2203/04112 ,  G06F3/0445 ,  G06F3/04164 ,  G06F2203/04106 ,  G06F2203/0384 ,  G06F2203/04102 ,  G06F2203/04107

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：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：US20230161435A1

公开(公告)日：2023-05-25

申请号：US18093444

申请日：2023-01-05

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee Kim

IPC: G06F3/041 ,  G06F3/0354

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.

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.

Inventor： Seyeob Kim ,  Bonkee Kim

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

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.

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：US11353976B2

公开(公告)日：2022-06-07

申请号：US17080798

申请日：2020-10-26

Applicant: HiDeep Inc.

Inventor： Bonkee Kim ,  Seyeob Kim

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1362 ,  G02F1/1339 ,  H01L27/32 ,  H01L51/00 ,  G06F3/044

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.

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.