公开(公告)号：US20250021179A1

公开(公告)日：2025-01-16

申请号：US18770242

申请日：2024-07-11

Applicant: HiDeep Inc.

Inventor： Myung Jun JIN ,  Young ho CHO ,  Seyeob KIM ,  Bonkee KIM

IPC: G06F3/041 ,  G06F3/044

Abstract: A touch sensor includes a plurality of first electrodes and a plurality of second electrodes, the first electrodes are arranged in a first direction, and the second electrodes are arranged in a second direction different from the first direction and include a second-a electrode pattern disposed directly adjacent to the first electrode and a second-b electrode pattern spaced a predetermined distance from the first electrode. A control unit matches a plurality of codes that are programmed by a built-in firmware with a plurality of addresses, respectively, and store the matched codes in a codebook table, receives the plurality of stored codes according to a scan mode to generate a driving signal and output the generated driving signal to the plurality of second electrodes, and receives a sensing signal output from the plurality of first electrodes to detect a touch position of an object disposed on the touch sensor.

公开(公告)号：US20240419264A1

公开(公告)日：2024-12-19

申请号：US18815761

申请日：2024-08-26

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee Kim ,  Beomkyu Ko ,  Hyoungwook Woo ,  Kiryoung Jung

IPC: G06F3/0354 ,  G06F3/038

Abstract: The present invention relates to a multifunctional touch input device capable of detecting a touch position, driving a stylus pen, and detecting a position of the stylus pen. The touch input device includes a sensor unit and a control unit, the sensor unit including a plurality of patterns. The plurality of patterns include a first pattern extending in a first direction, a second pattern disposed adjacent to the first pattern, a third pattern extending in a second direction different from the first direction, and a fourth pattern disposed adjacent to the third pattern. Here, the plurality of first third patterns have one ends electrically connected to the control unit and the other ends electrically opened. The plurality of first patterns have the other ends that are electrically connected to each other, and the plurality of third patterns have the other ends that are electrically connected to each other.

公开(公告)号：US20240345674A1

公开(公告)日：2024-10-17

申请号：US18633890

申请日：2024-04-12

Applicant: HiDeep Inc.

Inventor： Bonkee KIM ,  Seyeob KIM ,  Young ho CHO ,  Yunjoung KIM

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/044 ,  G06F2203/04112

Abstract: A touch sensor minimizing the total number of channels for the touch sensor and a width of a bezel. The touch input device having a portrait shape in which a vertical length is greater than a horizontal length according to an embodiment includes: a touch sensor including a plurality of first electrodes arranged in the vertical direction and a plurality of second electrodes arranged in the horizontal direction; and a control unit electrically connected to the plurality of first electrodes and the plurality of second electrodes to control the touch sensor. The second electrode includes a pair of electrodes, one of the pair of electrodes of the second electrode is disposed adjacent to at least one electrode of the plurality of first electrodes, and the other of the pair of electrodes of the second electrode is disposed adjacent to at least one remaining electrode of the plurality of first electrodes.

公开(公告)号：US20240319817A1

公开(公告)日：2024-09-26

申请号：US18621190

申请日：2024-03-29

Applicant: HiDeep Inc.

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

IPC: G06F3/041 ,  G06F1/16 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/044 ,  G06F3/046

CPC classification number: G06F3/04164 ,  G06F1/1616 ,  G06F1/1656 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/0412 ,  G06F3/04162 ,  G06F3/0441 ,  G06F3/0442 ,  G06F3/046

Abstract: An electronic device according to an embodiment includes: a display panel; a touch electrode layer disposed on the display panel and comprising at least one touch electrode; and a conductive wire disposed on the display panel, disposed on the same layer as the touch electrode layer, and generating a magnetic field signal for driving a stylus pen.

公开(公告)号：US20240281086A1

公开(公告)日：2024-08-22

申请号：US18648728

申请日：2024-04-29

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Bonkee KIM

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

CPC classification number: G06F3/04162 ,  G06F3/03545 ,  G06F3/04166 ,  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：US20230393672A1

公开(公告)日：2023-12-07

申请号：US18330549

申请日：2023-06-07

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

CPC classification number: G06F3/03545 ,  G06F3/04162 ,  G06F2203/04112 ,  G06F3/0446 ,  G06F2203/04111 ,  G06F3/046

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：US20230229272A1

公开(公告)日：2023-07-20

申请号：US17907676

申请日：2020-12-10

Applicant: HiDeep, Inc.

Inventor： Hwanhee LEE ,  Seyeob KIM ,  Jeongwon SEO ,  Kyeonghan PARK

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

CPC classification number: G06F3/0442 ,  G06F3/04162 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/046

Abstract: An embodiment of the present disclosure provides a touch apparatus including: a touch sensor; and a touch controller operating in a full driving mode for applying a first driving signal for generating a resonance signal of a stylus pen to the touch sensor and a skip driving mode in which a second driving signal having a period having an off-duty different from that of the first driving signal is applied to the touch sensor, and obtaining touch coordinate information from a detection signal received from the touch sensor.

公开(公告)号：US20230161441A1

公开(公告)日：2023-05-25

申请号：US18094467

申请日：2023-01-09

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hwanhee Lee ,  Bonkee Kim

IPC: G06F3/041

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

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：US20210311590A1

公开(公告)日：2021-10-07

申请号：US17113652

申请日：2020-12-07

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：US20210200346A1

公开(公告)日：2021-07-01

申请号：US17193177

申请日：2021-03-05

Applicant: HiDeep Inc.

Inventor： Seyeob KIM ,  Hyoungwook WOO ,  Kiryoung Jung ,  Bonkee Kim

IPC: G06F3/0354 ,  G06F3/044 ,  H01F17/04 ,  H01F1/03

Abstract: An exemplary embodiment of the present invention provides a stylus pen including: a body; a conductive tip configured to be exposed from an inside of the body to an outside thereof; and a resonance circuit connected to the conductive tip to resonate an electrical signal transferred from the conductive tip. An inductor unit of the resonance circuit includes a ferrite core and a coil wound in multiple layers over at least a portion of the ferrite core. The ferrite core includes nickel, and the coil can be formed by a litz wire with adjacent winding layers that are wound to be inclined in a zigzag form.