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公开(公告)号：US12293037B2
公开(公告)日：2025-05-06
申请号：US18534964
申请日：2023-12-11
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Bonkee Kim , Youngho Cho , Sein Lee
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.
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公开(公告)号：US20250123714A1
公开(公告)日：2025-04-17
申请号：US18717928
申请日：2023-02-08
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob Kim , Jong Hyeok Lee
Abstract: A touch input device according to an embodiment of the present invention includes: a display panel including an ELVSS layer; a touch sensor disposed on the ELVSS layer of the display panel; and a sensing unit electrically connected with the touch sensor to sense a touch position of an object to be touched.
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公开(公告)号：US12271538B2
公开(公告)日：2025-04-08
申请号：US18133608
申请日：2023-04-12
Applicant: HiDeep, Inc.
Inventor： Seyeob Kim , Hojun Moon , Mun Sub Byun
IPC: G06F3/03 , G06F3/0354 , G06F3/038 , G06F3/041 , G06F3/046
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.
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公开(公告)号：US20250093979A1
公开(公告)日：2025-03-20
申请号：US18963891
申请日：2024-11-29
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Bonkee KIM , Hyoungwook WOO , Hojun MOON , Hwanhee LEE , Jongsik KIM , Youngho CHO
IPC: G06F3/0354 , G06F3/038 , G06F3/041 , G06F3/044 , G06F3/046
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.
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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
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.
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Patent Agency Ranking
公开(公告)号：US20240427456A1
公开(公告)日：2024-12-26
申请号：US18822688
申请日：2024-09-03
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM , Jongsik KIM , Sein LEE
Abstract: Disclosed is an 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.
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公开(公告)号：US20240370124A1
公开(公告)日：2024-11-07
申请号：US18773830
申请日：2024-07-16
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Hwanhee LEE , Jongsik KIM , Jeongwon SEO , Hyoungwook WOO , Kiryoung JUNG , Bonkee KIM
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.
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公开(公告)号：US20240329778A1
公开(公告)日：2024-10-03
申请号：US18736699
申请日：2024-06-07
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.
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公开(公告)号：US12086370B2
公开(公告)日：2024-09-10
申请号：US18208656
申请日：2023-06-12
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
CPC classification number: G06F3/0446 , G06F3/04166 , G06F3/0443 , G06F3/0445 , G06F3/0447 , G06F2203/04105
Abstract: A touch input device is disclosed that may comprise a display panel and/or a touch sensor. The touch sensor may include a driving electrode and/or a receiving electrode that may be disposed on the display panel and/or inside the display panel. The touch input device may comprise an electrode pattern that may be disposed on a bottom surface of the display panel. The touch input device may comprise a controller that may be configured to provide a first driving signal to the driving electrode of the touch sensor. The controller may be configured to receive a touch detection signal from the receiving electrode of the touch sensor. The controller may be configured to detect a touch position, perhaps for example based on the touch detection signal. The controller may be configured to provide a second driving signal different from the first driving signal to the electrode pattern.
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公开(公告)号：US12008199B2
公开(公告)日：2024-06-11
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.
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