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公开(公告)号：US20160179204A1
公开(公告)日：2016-06-23
申请号：US15059804
申请日：2016-03-03
Applicant: Samsung Display Co., Ltd.
Inventor： Won-ki HONG , Seung-Ho Nam
Abstract: A sensing panel includes sensing units, each of the sensing units configured to represent a tactile sense in response to a tactile signal and a thermal sense in response to a thermal signal in different time periods. Each of the sensing units includes a first module including a first lower electrode, a first semiconductor disposed on the first lower electrode, and a first upper electrode disposed on the first semiconductor, and a second module including a second lower electrode, a second semiconductor disposed on the second lower electrode, and a second upper electrode disposed on the second semiconductor, and the first lower electrode is electrically connected to the second lower electrode.
Abstract translation: 感测面板包括感测单元，每个感测单元被配置为响应于在不同时间段中的热信号响应于触觉信号和热感觉来表示触感。 每个感测单元包括第一模块，包括第一下电极，设置在第一下电极上的第一半导体和设置在第一半导体上的第一上电极，以及包括第二下电极的第二模块， 在第二下电极上设置第二上电极，第二上电极设置在第二半导体上，第一下电极与第二下电极电连接。
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公开(公告)号：US20150324052A1
公开(公告)日：2015-11-12
申请号：US14804107
申请日：2015-07-20
Applicant: Samsung Display Co., Ltd.
Inventor： Kangwon LEE , Won-ki HONG , Moonsung CHOI , Seungho NAM
IPC: G06F3/041
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04106
Abstract: A touch display device is provided which includes a display panel for displaying an image, and a touch screen panel disposed on the display panel and configured to sense at least one touch. The touch screen panel includes a touch substrate at which the touch can be generated; sensing electrodes provided on the touch substrate and spaced apart from one another, each of the sensing electrodes being formed of a piezoresistive material having a resistance value that varies according to an applied force; and a touch processor electrically connected to the sensing electrodes. The touch processor extracts a touch coordinate based on time constants of sensing signals applied to the sensing electrodes, and calculates a touch force of the touch based on resistance values of the sensing electrodes.
Abstract translation: 提供一种触摸显示装置，其包括用于显示图像的显示面板和设置在显示面板上并被配置为感测至少一个触摸的触摸屏面板。 触摸屏面板包括可以产生触摸的触摸基板; 感测电极，设置在触摸基板上并彼此间隔开，每个感测电极由具有根据施加的力而变化的电阻值的压阻材料形成; 以及电连接到感测电极的触摸处理器。 触摸处理器基于施加到感测电极的感测信号的时间常数提取触摸坐标，并且基于感测电极的电阻值来计算触摸的触摸力。
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公开(公告)号：US20210141492A1
公开(公告)日：2021-05-13
申请号：US17152722
申请日：2021-01-19
Applicant: Samsung Display Co., Ltd.
Inventor： KANGWON LEE , INCHEOL KIM , UNG CHOI , Won-ki HONG , SEUNGHO NAM , JIHONG PARK , CHUL KIM , HOJIN BYUN , Kiseok CHA
Abstract: A display device including a display panel having a first area, a second area, and a plurality of pixels to provide an image during a frame period, and a touch panel including a first touch part including first and second touch coils insulated from each other, and a second touch part including first touch electrodes and second touch electrodes insulated each other, in which corresponding second scan signals are applied to the first touch electrodes disposed in the first area when corresponding first scan signals are applied to the first touch coils disposed in the second area during a first period of the frame period, the second touch coils are configured to provide first sensing signals according to a resonant frequency of an input device, and the second touch electrodes are configured to provide second sensing signals according to a variation in a capacitance.
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公开(公告)号：US20140055407A1
公开(公告)日：2014-02-27
申请号：US13763451
申请日：2013-02-08
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： Kangwon LEE , Won-ki HONG , Moonsung CHOI , Seungho NAM
IPC: G06F3/041
CPC classification number: G06F3/0414 , G06F3/0412 , G06F3/0416 , G06F3/044 , G06F2203/04106
Abstract: A touch display device is provided which includes a display panel for displaying an image, and a touch screen panel disposed on the display panel and configured to sense at least one touch. The touch screen panel includes a touch substrate at which the touch can be generated; sensing electrodes provided on the touch substrate and spaced apart from one another, each of the sensing electrodes being formed of a piezoresistive material having a resistance value that varies according to an applied force; and a touch processor electrically connected to the sensing electrodes. The touch processor extracts a touch coordinate based on time constants of sensing signals applied to the sensing electrodes, and calculates a touch force of the touch based on resistance values of the sensing electrodes.
Abstract translation: 提供一种触摸显示装置，其包括用于显示图像的显示面板和设置在显示面板上并被配置为感测至少一个触摸的触摸屏面板。 触摸屏面板包括可以产生触摸的触摸基板; 感测电极，设置在触摸基板上并彼此间隔开，每个感测电极由具有根据施加的力而变化的电阻值的压阻材料形成; 以及电连接到感测电极的触摸处理器。 触摸处理器基于施加到感测电极的感测信号的时间常数提取触摸坐标，并且基于感测电极的电阻值来计算触摸的触摸力。
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公开(公告)号：US20190391692A1
公开(公告)日：2019-12-26
申请号：US16417450
申请日：2019-05-20
Applicant: Samsung Display Co., Ltd.
Inventor： Sungkook PARK , Taehee LEE , Won-ki HONG , Moonhee SEO
Abstract: A display apparatus includes a display panel and a touch sensing unit disposed on the display panel. The touch sensing unit includes a touch sensor and a first pressure sensor. The touch sensor includes a first touch electrode layer and a second touch electrode layer disposed on the first touch electrode layer. The first pressure sensor includes: a transmission pressure electrode, a sensing pressure electrode separated from the transmission pressure electrode, and a piezoresistive pattern contacting each of the transmission pressure electrode and the sensing pressure electrode. Each of the transmission pressure electrode and the sensing pressure electrode is disposed in a same layer as any one of the first touch electrode layer and the second touch electrode layer.
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Patent Agency Ranking
公开(公告)号：US20170068370A1
公开(公告)日：2017-03-09
申请号：US15247527
申请日：2016-08-25
Applicant: Samsung Display Co., Ltd.
Inventor： Won-ki HONG , Jihong PARK , Jongseo LEE
IPC: G06F3/041 , G06F3/038 , G06F3/0354
CPC classification number: G06F3/0414 , G06F1/1616 , G06F1/1641 , G06F1/1643 , G06F3/03545 , G06F3/0383 , G06F3/0418
Abstract: An electronic device includes a display device including a display panel, a touch panel, and a touch sensing circuit configured to sense a touch input. The electronic device also includes an input pen configured to provide, to the touch sensing circuit, information on intensity of pressure applied to the display device. The touch panel includes touch pressure sensors and signal lines connected to the touch pressure sensors. Each touch pressure sensor has an area per unit length that increases along an extended direction of each touch pressure sensor. Each touch pressure sensor has a resistance that varies with an intensity of pressure and an area of pressure applied to the touch pressure sensors.
Abstract translation: 电子设备包括显示设备，包括显示面板，触摸面板以及被配置为感测触摸输入的触摸感测电路。 电子设备还包括输入笔，其被配置为向触摸感测电路提供关于施加到显示设备的压力强度的信息。 触摸面板包括连接到触摸压力传感器的触摸压力传感器和信号线。 每个触摸式压力传感器具有沿每个触摸式压力传感器的延伸方向增加的每单位长度的面积。 每个触摸式压力传感器具有随着压力强度和施加到触摸式压力传感器的压力面积而变化的电阻。
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公开(公告)号：US20150236047A1
公开(公告)日：2015-08-20
申请号：US14700610
申请日：2015-04-30
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： INCHEOL KIM , YOUNGJOON CHO , SEONGMO HWANG , SEUNGHO NAM , SOOGUY RHO , SUNGHWAN WON , Hyun-Ju LEE , Won-ki HONG
CPC classification number: H01L27/124 , G02F1/136209 , G06F3/041 , G06F3/0412 , G06F3/044 , G06F2203/04103 , H01L27/1262
Abstract: A display apparatus includes a first base substrate, a touch sensing part provided on the first base substrate, an electronic device provided on the first base substrate, a black matrix provided on the first base substrate, a signal line provided on the black matrix to apply a driving signal to the electronic device, a second base substrate facing the first base substrate, and a liquid crystal layer disposed between the first base substrate and the second base substrate.
Abstract translation: 显示装置包括第一基底基板，设置在第一基底基板上的触摸感测部件，设置在第一基底基板上的电子装置，设置在第一基板上的黑矩阵，设置在黑矩阵上的信号线， 向电子装置的驱动信号，面向第一基板的第二基板以及设置在第一基板和第二基板之间的液晶层。
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公开(公告)号：US20140333573A1
公开(公告)日：2014-11-13
申请号：US14034085
申请日：2013-09-23
Applicant: Samsung Display Co., Ltd.
Inventor： Won-ki HONG , Seung-Ho NAM
IPC: G06F3/01
Abstract: Provided is a haptic panel including a plurality of haptic units. A haptic unit includes a lower electrode, a P-type semiconductor and an N-type semiconductor which are disposed on the lower electrode, a first upper electrode disposed on the P-type semiconductor, and a second upper electrode disposed on the N-type semiconductor. The haptic unit is configured to represent a tactile sense in response to a tactile signal and a thermal sense in response to a thermal signal.
Abstract translation: 提供了包括多个触觉单元的触觉面板。 触觉单元包括设置在下电极上的下电极，P型半导体和N型半导体，设置在P型半导体上的第一上电极和设置在N型半导体上的第二上电极 半导体。 触觉单元被配置为响应于热信号而响应于触觉信号和热感觉来表示触觉。
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9.发明申请公开(公告)号：US20190156102A1
公开(公告)日：2019-05-23
申请号：US16239547
申请日：2019-01-04
Applicant: Samsung Display Co., Ltd.
Inventor： Won-ki HONG , Jongseo Lee
CPC classification number: G06K9/00087 , B60R25/2027 , G06F21/32 , G06K9/0002 , G06K9/00053 , G06K9/6215
Abstract: An electronic device including an input sensing module including a sensing surface to which a palm is input, the sensing surface having a three-dimensional shape, and a control module comparing user palm information with input palm information sensed by the input sensing module to output an authentication signal when a number of data points of the user palm information consistent with the stored input palm information is equal to or greater than a predetermined number.
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公开(公告)号：US20190050106A1
公开(公告)日：2019-02-14
申请号：US16163301
申请日：2018-10-17
Applicant: Samsung Display Co., Ltd.
Inventor： Kangwon LEE , Incheol KIM , Ung CHOI , Won-ki HONG , Seungho NAM , Jihong PARK , Chul KIM , Hojin BYUN , Kiseok CHA
Abstract: A display device includes a display panel and a touch panel. The touch panel calculates coordinate information of an input position by an electrostatic capacitive method in a first mode and calculates the coordinate information of the input position by an electromagnetic induction method in a second mode. The touch panel includes scan line groups and source line groups, which are operated as touch electrodes or touch coils on the basis of the operating mode thereof. In addition, the touch panel includes touch electrodes and touch coils, which are individually operated on the basis of the operating mode thereof.
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