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公开(公告)号：US20180059822A1
公开(公告)日：2018-03-01
申请号：US15664439
申请日：2017-07-31
Applicant: Samsung Display Co., Ltd.
Inventor： Young Seok SEO , Won-Ki HONG , Jung Hyun KIM , Hyoung Wook JANG
Abstract: A flexible display device and a method of driving a flexible display device are provided. The method of driving the flexible display device includes detecting a capacitance change with respect to at least some coordinates of a display area, determining whether bending is occurring through the detected capacitance change, and setting a driving mode in response to a result of the step of determining whether bending is occurring, wherein the driving mode is converted into a bending mode when it is determined that bending is occurring, and the driving mode is set into a force touch mode when it is determined that bending is not occurring.
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公开(公告)号：US20170277342A1
公开(公告)日：2017-09-28
申请号：US15431336
申请日：2017-02-13
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Jong-Seo LEE
CPC classification number: G06F3/0416 , B82Y30/00 , G01N15/0606 , G01N15/0656 , G01N27/128 , G01N27/226 , G01N27/227 , G01N2015/0046 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04111
Abstract: An environmental sensor for an electronic device includes a substrate, a first sensing unit having a first sensor electrode disposed on the substrate, a second sensing unit having a second sensor electrode disposed on the substrate, an insulating layer covering the first sensor electrode, and a cover that is disposed over the first and second sensor electrodes, the cover including at least one hole through which chemical particles pass. The first and second sensing units each sense one of a capacitance-change due to the chemical particles that pass through the hole and then adhere to the insulating layer located on the first sensor electrode and a resistance-change due to the chemical particles that pass through the hole and then adhere to the second sensor electrode.
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公开(公告)号：US20160306458A1
公开(公告)日：2016-10-20
申请号：US14849169
申请日：2015-09-09
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Jong Seo LEE
IPC: G06F3/044
CPC classification number: G06F3/044 , G06F3/0416 , G06F2203/04108
Abstract: A touch panel includes touch electrodes and a touch driver configured to apply a driving signal to the touch electrodes to form sensing capacitors comprising the touch electrodes, the touch driver configured to sense a change in an amount of charge caused by the sensing capacitors. The touch driver is configured to distinguish hovering and floating based upon a result of sensing the time change in an amount of charge. The touch driver is configured to apply a highest level of the driving signal to a hovering electrode corresponding to a hovering position from among the touch electrodes.
Abstract translation: 触摸面板包括触摸电极和触摸驱动器，触摸驱动器被配置为向触摸电极施加驱动信号以形成包括触摸电极的感测电容器，触摸驱动器被配置为感测由感测电容器引起的电荷量的变化。 触摸驱动器被配置为基于感测电荷量的时间变化的结果来区分悬停和浮动。 触摸驱动器被配置为将最高等级的驱动信号施加到与触摸电极中的悬停位置相对应的悬停电极。
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公开(公告)号：US20160259487A1
公开(公告)日：2016-09-08
申请号：US14928929
申请日：2015-10-30
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Jong Seo LEE
IPC: G06F3/043 , G06F3/0488 , G06F3/0354 , G06F3/041
CPC classification number: G06F3/0436 , G06F1/1626 , G06F1/1643 , G06F3/0416 , G06F3/043 , G06F3/04845 , G06F3/0485 , G06F3/04883 , G06F3/04886 , G06F2203/04102 , G06F2203/04104 , G06F2203/04808
Abstract: A touch device and a display device including the same are provided. The touch device includes: a first substrate; a second substrate facing the first substrate, and disposed to be spaced apart from the first substrate by a predetermined interval; a third substrate connecting first end portions of the first and second substrates to each other, and propagating an ultrasonic signal propagated along the first substrate to the second substrate; a plurality of first ultrasonic transducers connected to second portions facing the first end portions in the first substrate, and propagating an ultrasonic signal to the first substrate; and a plurality of second ultrasonic transducers connected to the second portions facing the first end portions in the second substrate, and receiving an ultrasonic signal propagated along the second substrate, wherein a touch point may be detected based on signal intensity variations of ultrasonic signals received by the second ultrasonic transducers.
Abstract translation: 提供了一种触摸装置和包括该触摸装置的显示装置。 触摸装置包括：第一基板; 面对所述第一基板的第二基板，并且设置成与所述第一基板间隔开预定间隔; 将第一和第二基板的第一端部彼此连接并将沿着第一基板传播的超声波信号传播到第二基板的第三基板; 连接到面向第一基板中的第一端部的第二部分并且将超声波信号传播到第一基板的多个第一超声换能器; 以及多个第二超声波换能器，其连接到面向第二基板中的第一端部的第二部分，并且接收沿着第二基板传播的超声信号，其中可以基于由第二基板接收的超声波信号的信号强度变化来检测触摸点 第二超声波换能器。
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公开(公告)号：US20200012379A1
公开(公告)日：2020-01-09
申请号：US16572875
申请日：2019-09-17
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Jong Seo LEE
Abstract: A display device including a display panel, a plurality of gripping sensors at a side of the display device and configured to detect a gripping of the side of the display device, and a plurality of touch sensors on the display panel and configured to generate a sensing output signal based on sensing input signals, in which the sensing input signals having different enable voltages are applied to the plurality of touch sensors, and the different enable voltages are determined according to the gripping.
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Patent Agency Ranking
公开(公告)号：US20180341351A1
公开(公告)日：2018-11-29
申请号：US16053044
申请日：2018-08-02
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Seung-Ho NAM , Ji-Hong PARK , Moon-Sung CHOI
Abstract: A touch screen panel includes a first touch electrode part, a second touch electrode part, a first touch router, a second touch router and plural third touch routers. The first touch electrode part includes plural first touch units. The second touch electrode part is substantially parallel to the first touch electrode part. The second touch electrode part includes plural second touch units. The first touch router is disposed adjacent to the first touch electrode part and is connected to one of an even-numbered first touch unit and an odd-numbered first touch unit of the first touch units. The second touch router is disposed adjacent to the first touch electrode part and is connected to the other of the even-numbered first touch unit and the odd-numbered first touch unit of the first touch units. The third touch routers are connected to each of the second touch units, respectively.
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公开(公告)号：US20170371469A1
公开(公告)日：2017-12-28
申请号：US15413172
申请日：2017-01-23
Applicant: Samsung Display Co., Ltd.
Inventor： Hye Sog LEE , Hyo Sun KIM , Won-Ki HONG
CPC classification number: G06F3/0414 , G06F3/044 , G06F2203/04105 , G06F2203/04106 , G06F2203/04111
Abstract: A display device according to an exemplary embodiment includes a display panel displaying an image, and a sensor unit positioned on the display panel and configured to sense a pressure caused by a gas as an input signal.
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公开(公告)号：US20160162100A1
公开(公告)日：2016-06-09
申请号：US14734378
申请日：2015-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Jong Seo LEE
CPC classification number: G06F3/0416 , G06F3/0412 , G06F3/044
Abstract: A display device including a display unit including sensing input signal lines, sensing output signal lines, and touch sensors disposed on the sensing input signal lines and the sensing output signal lines, a sensor unit including gripping sensors corresponding to the sensing input signal lines, the sensor unit configured to generate a gripping signal including touch information of a first gripping sensor and position information of a first sensing input signal line corresponding to the first gripping sensor, and a signal controller configured to control a sensing scan control signal such that a first sensing input signal including a higher voltage than a reference voltage is applied to the first sensing input signal line according to gripping signal, and a sensing scan driver configured to generate a sensing input signal that is applied to the sensing input signal lines according to the sensing scan control signal.
Abstract translation: 一种显示装置，包括：显示单元，包括感测输入信号线，感测输出信号线，以及设置在感测输入信号线和感测输出信号线上的触摸传感器;传感器单元，包括对应于感测输入信号线的夹持传感器， 传感器单元，被配置为产生包括第一夹持传感器的触摸信息和对应于第一夹持传感器的第一感测输入信号线的位置信息的夹持信号，以及信号控制器，被配置为控制感测扫描控制信号，使得第一感测 包括比参考电压更高的电压的输入信号根据夹持信号施加到第一感测输入信号线;以及感测扫描驱动器，被配置为根据感测扫描产生施加到感测输入信号线的感测输入信号 控制信号。
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公开(公告)号：US20150370380A1
公开(公告)日：2015-12-24
申请号：US14840507
申请日：2015-08-31
Applicant: Samsung Display Co., LTD.
Inventor： Won-Ki HONG , Seung-Ho NAM , Ji-Hong PARK , Moon-Sung CHOI
CPC classification number: G06F3/044 , G06F3/0416
Abstract: A touch screen panel includes a first touch electrode part, a second touch electrode part, a first touch router, a second touch router and plural third touch routers. The first touch electrode part includes plural first touch units. The second touch electrode part is substantially parallel to the first touch electrode part. The second touch electrode part includes plural second touch units. The first touch router is disposed adjacent to the first touch electrode part and is connected to one of an even-numbered first touch unit and an odd-numbered first touch unit of the first touch units. The second touch router is disposed adjacent to the first touch electrode part and is connected to the other of the even-numbered first touch unit and the odd-numbered first touch unit of the first touch units. The third touch routers are connected to each of the second touch units, respectively.
Abstract translation: 触摸屏面板包括第一触摸电极部分，第二触摸电极部分，第一触摸路由器，第二触摸路由器和多个第三触摸路由器。 第一触摸电极部分包括多个第一触摸单元。 第二触摸电极部分基本上平行于第一触摸电极部分。 第二触摸电极部分包括多个第二触摸单元。 第一触摸路由器被布置为与第一触摸电极部分相邻，并且连接到第一触摸单元的偶数第一触摸单元和奇数第一触摸单元中的一个。 第二触摸路由器被布置为与第一触摸电极部分相邻，并且连接到第一触摸单元的偶数第一触摸单元和奇数第一触摸单元中的另一个。 第三触摸路由器分别连接到每个第二触摸单元。
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10.发明申请公开(公告)号：US20150109259A1
公开(公告)日：2015-04-23
申请号：US14251188
申请日：2014-04-11
Applicant: Samsung Display Co., Ltd.
Inventor： Won-Ki HONG , Seung-Won PARK , Jong Seo LEE
CPC classification number: G06F3/0421 , G06F3/0436 , G06F2203/04104 , G06F2203/04109
Abstract: A touch screen panel includes: a wave guide; a first transmitter at a first end of the wave guide to output an ultrasonic or light wave into the wave guide; a second transmitter at a second end of the wave guide to output the ultrasonic or light wave into the wave guide; a first receiver at the first end to receive the ultrasonic or light wave from the second transmitter and generate a first receipt signal; a second receiver at the second end to receive the ultrasonic or light wave and generate a second receipt signal; and a controller connected to the first receiver and the second receiver to detect a touch position on the wave guide using a time difference between a time point at which the first receipt signal is varied and a time point at which the second receipt signal is varied.
Abstract translation: 触摸屏面板包括：波导; 在波导的第一端处的第一发射器，将超声波或光波输出到波导中; 在波导的第二端处的第二发射器，用于将超声波或光波输出到波导中; 在第一端处的第一接收器，用于从第二发射器接收超声波或光波，并产生第一收据信号; 在第二端处的第二接收器，用于接收超声波或光波并产生第二接收信号; 以及连接到第一接收器和第二接收器的控制器，用于使用第一接收信号变化的时间点和第二接收信号变化的时间点之间的时间差来检测波导上的触摸位置。
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