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公开(公告)号：US10983648B2
公开(公告)日：2021-04-20
申请号：US16660754
申请日：2019-10-22
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
Abstract: A touch input device includes a display module, a substrate for blocking electrical noise or for separating the display module from a circuit board or battery for operation of the touch input device, and a first electrode disposed on the display module and a second electrode disposed on the substrate. A spacer layer is disposed between the first electrode and the second electrode. A pressure magnitude of the touch is detected based on a capacitance between the first electrode and the second electrode. The capacitance is changed depending on the distance between the first electrode and the second electrode. The display module is bent by the touch, and the distance between the first electrode and the second electrode is changed due to the bending of the display module. The first electrode is disposed on a bendable surface of the display module.
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公开(公告)号：US10474271B2
公开(公告)日：2019-11-12
申请号：US14614086
申请日：2015-02-04
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
Abstract: A touch input device capable of detecting a pressure of a touch on a touch surface may be provided that includes a substrate and a display module. The touch input device further includes an electrode which is disposed at a position where a distance between the electrode and a reference potential layer is changed by the touch on the touch surface. The distance may be changed depending on a magnitude of a pressure of the touch. The electrode outputs an electrical signal according to the change of the distance. A spacer layer is disposed between the reference potential layer and the electrode.
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公开(公告)号：US10452185B2
公开(公告)日：2019-10-22
申请号：US15488611
申请日：2017-04-17
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 reference potential layer 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 reference potential layer 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：US10331337B2
公开(公告)日：2019-06-25
申请号：US15484332
申请日：2017-04-11
Applicant: HiDeep Inc.
Inventor： Yunjoung Kim , Seyeob Kim , Hyongsub Yun , Sangsic Yoon , Bonkee Kim , Hojun Moon , Taehoon Kim , Sunyoung Kwon
Abstract: In one embodiment, the invention can be a touch input device capable of unlocking a passcode accordance with a touch pressure. The device can include 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 a memory which stores the predetermined passcode. The passcode input window can include a plurality of nodes which are disposed in different positions. The number of touched nodes among the plurality of nodes, the order of the touched nodes among the plurality of nodes, and a pressure level of the touch on each of the touched nodes among the plurality of nodes can be set as the predetermined passcode. Further, the pressure level of the touch can be classified into at least two levels.
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公开(公告)号：US09898132B2
公开(公告)日：2018-02-20
申请号：US15670582
申请日：2017-08-07
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 second area.
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Patent Agency Ranking
公开(公告)号：US09619068B2
公开(公告)日：2017-04-11
申请号：US14745532
申请日：2015-06-22
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：US09578148B2
公开(公告)日：2017-02-21
申请号：US14791702
申请日：2015-07-06
Applicant: HiDeep Inc.
Inventor： Bonkee Kim , Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim
IPC: G06F3/045 , H04M1/02 , G06F3/044 , G06F3/041 , G02F1/1333
CPC classification number: G06F3/0416 , G02F1/13338 , G06F1/1643 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F2203/04104 , G06F2203/04105 , G06F2203/04106 , G06F2203/04107 , H04M1/0266 , H04M2250/22
Abstract: A smartphone may be provided that includes: a cover layer; an LCD panel; a backlight unit which is located under the LCD panel; a pressure electrode which is located under the backlight unit; a shielding member which is located under the pressure electrode; and a converter which converts a signal comprising information for a capacitance change amount outputted from the pressure electrode to a digital signal. A magnitude of a touch pressure is detected from the digital signal.
Abstract translation: 可以提供智能手机，其包括：覆盖层; 液晶面板; 位于LCD面板下方的背光单元; 位于背光单元下方的压电极; 位于所述压力电极下方的屏蔽部件; 以及转换器，其将包括从压力电极输出的电容变化量的信息的信号转换为数字信号。 从数字信号检测触摸压力的大小。
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公开(公告)号：US20160088133A1
公开(公告)日：2016-03-24
申请号：US14791702
申请日：2015-07-06
Applicant: HiDeep, Inc.
Inventor： BONKEE KIM , Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim
IPC: H04M1/02 , G06F3/041 , G02F1/1333 , G06F3/044
CPC classification number: G06F3/0416 , G02F1/13338 , G06F1/1643 , G06F3/0412 , G06F3/0414 , G06F3/044 , G06F2203/04104 , G06F2203/04105 , G06F2203/04106 , G06F2203/04107 , H04M1/0266 , H04M2250/22
Abstract: A smartphone may be provided that includes: a cover layer; an LCD panel; a backlight unit which is located under the LCD panel; a pressure electrode which is located under the backlight unit; a shielding member which is located under the pressure electrode; and a converter which converts a signal comprising information for a capacitance change amount outputted from the pressure electrode to a digital signal. A magnitude of a touch pressure is detected from the digital signal.
Abstract translation: 可以提供智能手机，其包括：覆盖层; 液晶面板; 位于LCD面板下方的背光单元; 位于背光单元下方的压电极; 位于所述压力电极下方的屏蔽部件; 以及转换器，其将包括从压力电极输出的电容变化量的信息的信号转换为数字信号。 从数字信号检测触摸压力的大小。
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公开(公告)号：US20160034087A1
公开(公告)日：2016-02-04
申请号：US14614086
申请日：2015-02-04
Applicant: HiDeep Inc.
Inventor： Seyeob Kim , Sangsic Yoon , Sunyoung Kwon , Hojun Moon , Taehoon Kim , Bonkee Kim
IPC: G06F3/041
Abstract: A touch input device capable of detecting a pressure of a touch on a touch surface may be provided that includes a substrate and a display module. The touch input device further includes an electrode which is disposed at a position where a distance between the electrode and a reference potential layer is changed by the touch on the touch surface. The distance may be changed depending on a magnitude of a pressure of the touch. The electrode outputs an electrical signal according to the change of the distance. A spacer layer is disposed between the reference potential layer and the electrode.
Abstract translation: 可以提供能够检测触摸面上的触摸的压力的触摸输入装置，其包括基板和显示模块。 触摸输入装置还包括电极，其设置在电极和参考电位层之间的距离通过触摸表面上的触摸而改变的位置处。 距离可以根据触摸的压力的大小而改变。 电极根据距离的变化输出电信号。 间隔层设置在参考电位层和电极之间。
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公开(公告)号：US20220214771A1
公开(公告)日：2022-07-07
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
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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