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公开(公告)号：US20200004371A1
公开(公告)日：2020-01-02
申请号：US16565958
申请日：2019-09-10
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim
Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface is disclosed. The touch input device includes a substrate and a display module. A common voltage electrode is disposed within the display module. The touch input device further comprises an electrode which is disposed at a position where a distance between the electrode and the common voltage electrode changes according to the touch on the touch surface. The distance changes according to a magnitude of the pressure of the touch. Further, an electric signal depending on the distance is outputted from the electrode.
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公开(公告)号：US10394364B2
公开(公告)日：2019-08-27
申请号：US15745752
申请日：2016-05-26
Applicant: HiDeep Inc.
Inventor： Bong Jin Seo , Ho Jun Moon , Myung Jun Jin , Hwan Hee Lee , Tae Hoon Kim , Se Yeob Kim , Won Woo Lee , Sang Sic Yoon , Bon Kee Kim
Abstract: A touch pressure sensitivity correction method may be provided that includes: defining a plurality of reference points on a touch sensor panel; generating a reference data for a capacitance change amount sensed by applying the same pressure to the plurality of reference points; generating an interpolated data corresponding to a capacitance change amount for a random point present between the plurality of reference points; calculating, on the basis of the reference data and interpolated data, with respect to the reference points and the random point respectively, a correction factor for correcting a sensitivity of a touch input device to a target value; and correcting uniformly for the touch pressure sensitivity of the touch input device by applying the calculated correction factor to each corresponding point.
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公开(公告)号：US10331256B2
公开(公告)日：2019-06-25
申请号：US15562603
申请日：2016-05-25
Applicant: HiDeep Inc.
Inventor： Ho Jun Moon , Bon Kee Kim , Se Yeob Kim , Bong Jin Seo , Tae Hoon Kim , Myung Jun Jin
Abstract: A sensitivity compensation method of a touch input device sensing a touch pressure may be provided. The sensitivity compensation method includes: defining a plurality of reference points spaced apart from each other on a touch sensor panel; generating a reference data corresponding to a capacitance change amount sensed by applying a predetermined pressure to the plurality of reference points; generating, on the basis of the reference data, an interpolated data corresponding to a capacitance change amount for a random point present between the plurality of reference points; calculating, on the basis of the generated reference data and interpolated data, with respect to the reference point and random point respectively, a compensation factor for compensating a sensitivity of the touch input device to a target value; and compensating uniformly for the sensitivity of the touch input device by applying the calculated compensation factor to each corresponding points.
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公开(公告)号：US20190098213A1
公开(公告)日：2019-03-28
申请号：US16087481
申请日：2017-03-20
Applicant: HiDeep Inc.
Inventor： Se Yeob KIM , Yun Joung KIM
IPC: H04N5/232 , G06F3/0488 , G06F3/041 , G06F3/044 , H03K17/96
Abstract: A mobile terminal may be provided that includes: a touch screen which detects touch information including a touch pressure; a camera unit which is operable in a plurality of photographing modes; a control unit which, when a touch pressure having a magnitude greater than a predetermined magnitude is applied to the touch screen while photographing a subject in a first photographing mode among the plurality of photographing modes, switches the photographing mode to a second photographing mode and controls the subject to be photographed. Since the mobile terminal according to the embodiment of the present invention uses a control method based on a touch pressure, it is possible to very easily switching various photographing modes including the picture photographing mode and the video photographing mode.
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公开(公告)号：US10104270B2
公开(公告)日：2018-10-16
申请号：US14663551
申请日：2015-03-20
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
Abstract: A method for underwater operating a camera built in a touch input device including a touch screen, a processor, and a controller may be provided that includes: performing a first drive mode in which a touch position is detected underwater by a capacitance change amount due to a touch pressure; and controlling operation of the camera underwater according to a touch on the touch screen by an object.
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Patent Agency Ranking
公开(公告)号：US10031604B2
公开(公告)日：2018-07-24
申请号：US14556527
申请日：2014-12-01
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Yunjoung Kim , Hyongsub Yun , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
Abstract: A virtual touch pad operation method includes: determining whether or not a hovering input or a touch input to a touch screen meets a predetermined condition; entering a virtual touch pad mode when the hovering input or the touch input meets the predetermined condition; and operating a virtual touch pad. A terminal includes: a touch screen; and a controller which controls a hovering input or a touch input to the touch screen and displays a virtual touch pad on a portion of the touch screen by the hovering input, or the terminal includes: a touch screen, and a controller which distinguishes a touch input to a virtual touch pad in accordance with a pressure magnitude or area of the touch and controls the operation of the virtual touch pad. The virtual touch pad is formed on a portion of the touch screen by the touch input satisfying a predetermined condition.
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公开(公告)号：US09760209B2
公开(公告)日：2017-09-12
申请号：US15388016
申请日：2016-12-22
Applicant: HiDeep Inc.
Inventor： Hojun Moon , Bonkee Kim , Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Taehoon Kim
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/0414 , G06F3/0418 , G06F3/044 , G06F2203/04105 , H03K17/9622 , H03K2017/9602 , H03K2217/960705
Abstract: In one embodiment, a touch input device capable of detecting a pressure of a touch on a touch surface includes a display panel and an electrode disposed under the display panel. An electrical characteristic detected at the electrode is changed by the bending of the display panel. A magnitude of the pressure applied to the touch surface is detected according to the change amount of the electrical characteristic. The display panel includes a first area and a second area. A pressure detection sensitivity of the first area is higher than a pressure detection sensitivity of the second area. When the first area and the second are bent to the same degree, a change amount of the electrical characteristic detected when a pressure is applied to the second area is greater than a change amount of the electrical characteristic detected when a pressure is applied to the first area.
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188.发明授权公开(公告)号：US09715302B2
公开(公告)日：2017-07-25
申请号：US14926443
申请日：2015-10-29
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sang Sic Yoon , Bonkee Kim
IPC: G06F3/044 , G06F3/0487 , G06F3/041 , G01L1/14
CPC classification number: G06F3/0414 , G01L1/142 , G06F3/0412 , G06F3/044 , G06F2203/04105
Abstract: An electrode sheet including an electrode layer and a support layer may be provided. The electrode layer includes a first electrode and a second electrode. The electrode sheet is used to detect a capacitance change between the first electrode and the second electrode, which is changed according to a relative distance change between the electrode layer and a reference potential layer disposed apart from the electrode sheet. The support layer is made of a material which is bent when a pressure is applied thereto and which is restored to its original state when the pressure is released therefrom.
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公开(公告)号：US09658712B2
公开(公告)日：2017-05-23
申请号：US15007245
申请日：2016-01-27
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim
CPC classification number: G06F3/0414 , G06F1/1626 , G06F1/1637 , G06F1/1643 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04101 , G06F2203/04103 , G06F2203/04104 , G06F2203/04105 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , G09G3/36 , G09G2300/023 , H04M2250/22
Abstract: A smartphone includes a cover layer; an LCD panel which is located under the cover layer and includes a liquid crystal layer, and a first glass layer and a second glass layer between which the liquid crystal layer is placed, wherein at least a portion of a touch sensor which senses touch in a capacitive manner is located between the first glass layer and the second glass layer; a backlight unit which is located under the LCD panel; a pressure electrode which is located under the backlight unit; and a shielding member which is located under the pressure electrode.
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公开(公告)号：US09652097B2
公开(公告)日：2017-05-16
申请号：US14555751
申请日：2014-11-28
Applicant: HiDeep Inc.
Inventor： Yunjoung Kim , Seyeob Kim , Hyongsub Yun , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
IPC: G06F3/041 , G06F3/044 , G06F21/00 , G06F3/0488
CPC classification number: G06F3/04883 , G06F3/016 , G06F3/044 , G06F21/00 , G06F21/83 , G06F2203/04105
Abstract: A touch input device performing a feedback according to a touch level may be provided that includes; a touch screen which displays a passcode input window; a controller which generates a first control signal as to whether or not a touch on the passcode input window matches a predetermined passcode, and determines a touch level among a plurality of touch levels by using at least one of a pressure magnitude, area and time period of the touch; and a memory which stores the predetermined passcode. The touch level is set to the predetermined passcode.
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