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公开(公告)号：US11861105B2
公开(公告)日：2024-01-02
申请号：US17970805
申请日：2022-10-21
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Bonkee Kim , Youngho Cho , Sein Lee
CPC classification number: G06F3/04166 , G06F3/044 , G06F3/04186 , 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.
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公开(公告)号：US20230393690A1
公开(公告)日：2023-12-07
申请号：US18205460
申请日：2023-06-02
Applicant: HiDeep, Inc.
Inventor： Giduk Kim , Hwanhee Lee
IPC: G06F3/041
CPC classification number: G06F3/0418 , G06F3/046
Abstract: A touch device according to an example embodiment includes a plurality of touch electrodes each of which has a first end and a second end, a plurality of first traces that is connected to the first ends of a plurality of first touch electrodes among the plurality of touch electrodes, a plurality of second traces that is connected to the second ends of a plurality of second touch electrodes among the plurality of touch electrodes, and a touch controller configured to correct the plurality of first output signals and/or the second output signals based on a first reference output signal of a first touch electrode adjacent to the plurality of second touch electrodes among a plurality of first output signals received through the plurality of first traces, and a second reference output signal of a second touch electrode adjacent to the plurality of first touch electrode among a plurality of second output signals received through the plurality of second traces.
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公开(公告)号：US20230341953A1
公开(公告)日：2023-10-26
申请号：US18203633
申请日：2023-05-30
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Hyoungwook WOO , Kiryoung JUNG , Bonkee KIM
IPC: G06F3/0354 , H01F1/03 , H01F17/04 , G06F3/044
CPC classification number: G06F3/03545 , H01F1/0315 , H01F17/045 , G06F3/0441
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.
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公开(公告)号：US20230325031A1
公开(公告)日：2023-10-12
申请号：US18210499
申请日：2023-06-15
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM , Jongsik KIM , Sein LEE
CPC classification number: G06F3/0418 , G06F3/0446 , H10K59/40 , G06F3/0447 , G06F2203/04112
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.
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公开(公告)号：US11709573B2
公开(公告)日：2023-07-25
申请号：US17704988
申请日：2022-03-25
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
CPC classification number: G06F3/0446 , G06F3/0443 , G06F3/0445 , G06F3/0447 , G06F3/04166 , 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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Patent Agency Ranking
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.
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公开(公告)号：US20230067179A1
公开(公告)日：2023-03-02
申请号：US17794736
申请日：2021-01-22
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
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.
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公开(公告)号：US11481065B2
公开(公告)日：2022-10-25
申请号：US16893543
申请日：2020-06-05
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：US11460954B2
公开(公告)日：2022-10-04
申请号：US17270937
申请日：2019-09-05
Applicant: HiDeep Inc.
Inventor： Jae Bum Jun , Young Ho Cho
IPC: G06F3/041
Abstract: A touch sensor panel driving method of applying a touch driving signal to a touch sensor panel according to a display synchronization signal according to an embodiment of the present invention includes synchronizing the touch driving signal applied to the touch sensor panel with the display synchronization signal and applying the touch driving signal, in which the touch driving signal includes a first touch driving signal and a second touch driving signal having a 180°-inverted phase to the first touch driving signal.
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公开(公告)号：US11449215B2
公开(公告)日：2022-09-20
申请号：US16463943
申请日：2017-09-15
Applicant: HiDeep, Inc.
Inventor： Seyeob Kim
IPC: G06F3/04817 , G06F3/0488 , G06F3/044 , G06F3/04845 , G06F3/041
Abstract: A touch input device may be provided that includes: a touch screen including at least one region; and a processor which receives first touch information on a first region included in the at least one region and determines whether to change state information of an icon included in the first region, and controls, based on the determination, such that at least one of the state information of the icon included in the first region and state information of an icon included in a second region which is included in the touch screen and is different from the first region is changed.
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