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公开(公告)号：US20230037637A1
公开(公告)日：2023-02-09
申请号：US17970805
申请日：2022-10-21
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：US20220253173A1
公开(公告)日：2022-08-11
申请号：US17600465
申请日：2020-02-11
Applicant: HiDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM , Jongsik KIM , Sein LEE
Abstract: The present invention 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：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：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
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.
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公开(公告)号：US20240288971A1
公开(公告)日：2024-08-29
申请号：US18659165
申请日：2024-05-09
Applicant: HiDeep Inc.
Inventor： Seyeob KIM , Bonkee KIM , Youngho CHO , Hyoungwook WOO , Kiryoung JUNG , Hwanhee LEE , Wonwoo LEE , Kyeonghan PARK , Sein LEE , Jeongwon SEO , Jongsik KIM , Inuk JEONG , Hojun MOON , Beomkyu KO
IPC: G06F3/041 , G06F3/0354 , G06F3/038 , G06F3/044
CPC classification number: G06F3/04184 , G06F3/03545 , G06F3/0383 , G06F3/04162 , G06F3/04164 , G06F3/041662 , G06F3/0441 , G06F3/0442
Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.
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Patent Agency Ranking
公开(公告)号：US20230125764A1
公开(公告)日：2023-04-27
申请号：US17763385
申请日：2021-01-21
Applicant: HIDeep Inc.
Inventor： Seyeob KIM , Bonkee KIM , Youngho CHO , Hyoungwook WOO , Kiryoung JUNG , Hwanhee LEE , Wonwoo LEE , Kyeonghan PARK , Sein LEE , Jeongwon SEO , Jongsik KIM , Inuk JEONG , Hojun MOON , Beomkyu KO
IPC: G06F3/041 , G06F3/044 , G06F3/038 , G06F3/0354
Abstract: An embodiment of the present invention provides a display device including: a loop coil; a display unit configured to include a plurality of pixels; a display driver configured to apply a data signal and a scan signal to the pixels depending on a vertical synchronization signal and a horizontal synchronization signal; a plurality of touch electrodes positioned on the display unit; a driving receiver configured to apply a driving signal to the loop coil during a first period and to receive a sensing signal from at least one of the touch electrodes during a second period after the first period; and a controller configured to generate touch information by using the sensing signal, wherein the driving signal is synchronized to at least one pulse of the vertical synchronization signal and the horizontal synchronization signal.
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公开(公告)号：US20180275815A1
公开(公告)日：2018-09-27
申请号：US15924960
申请日：2018-03-19
Applicant: HiDeep, Inc.
Inventor： Young Min LEE , Sein LEE
IPC: G06F3/041 , G06F3/0488
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/0414 , G06F3/0488 , G06F3/04883 , G06F2203/04104 , G06F2203/04105
Abstract: A control method of a touch input device capable of sensing a pressure of a touch may be provided. The control method includes: a sensing step of sensing a magnitude of the pressure of the touch input to a surface of the touch input device in a state where a screen of the touch input device is turned off; an information displaying step of displaying predetermined information on the screen when the sensed magnitude of the pressure is equal to or greater than a threshold value; and a screen control step of controlling at least one of a luminosity of the screen and a size of the information on the basis of the sensed magnitude of the pressure in a state where the information is displayed on the screen.
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公开(公告)号：US20250093998A1
公开(公告)日：2025-03-20
申请号：US18958700
申请日：2024-11-25
Applicant: HIDeep Inc.
Inventor： Bonkee KIM , Seyeob KIM , Jongsik KIM , Sein LEE
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：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
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.
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公开(公告)号：US20200175143A1
公开(公告)日：2020-06-04
申请号：US16613205
申请日：2018-06-04
Applicant: HiDeep Inc.
Inventor： Sein LEE , Youngho CHO , Seyeob KIM , Byung Duck CHO
Abstract: A terminal according to an exemplary embodiment includes: a fingerprint recognition sensor configured to acquire a fingerprint image; and a controller configured to check a security request level of a fingerprint verification request when the fingerprint verification request is received, to determine an verification level depending on the security request level, and to perform fingerprint verification in a manner corresponding to the verification level by using the fingerprint image.
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