Touch screen panel and detecting method of touch position using the same
    11.
    发明授权
    Touch screen panel and detecting method of touch position using the same 有权
    触摸屏面板和触摸位置的检测方法使用相同

    公开(公告)号:US09141232B2

    公开(公告)日:2015-09-22

    申请号:US14251188

    申请日:2014-04-11

    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收据信号; 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。

    Apparatus and method for user authentication, and mobile device

    公开(公告)号:US10586092B2

    公开(公告)日:2020-03-10

    申请号:US15397592

    申请日:2017-01-03

    Abstract: An apparatus for user authentication includes a sensor array and a sensing signal processor. The sensor array is formed on at least one surface of a mobile device. The sensing signal processor receives information of a palm of a user, received from the sensor array, and performs a user authentication through pattern analysis. Accordingly, an authentication of the user of the mobile device can be simply performed.

    Providing hover touch on a touch panel and method for driving the touch panel

    公开(公告)号:US09891771B2

    公开(公告)日:2018-02-13

    申请号:US14849169

    申请日:2015-09-09

    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.

    Wearable display device
    14.
    发明授权

    公开(公告)号:US09786247B2

    公开(公告)日:2017-10-10

    申请号:US14820224

    申请日:2015-08-06

    Abstract: A wearable display device of the present invention includes: a wearable part configured for placement on a portion of a human body; a flexible display unit connected to the wearable part through a coupling part; at least one curvature changer configured to alter a curvature of at least a portion of the flexible display unit; and a curvature holder configured to maintain the curvature of the at least a portion of the flexible display unit once the curvature is altered by the at least one curvature changer.

    Display device including touch sensor and manufacturing method thereof
    16.
    发明授权
    Display device including touch sensor and manufacturing method thereof 有权
    显示装置,包括触摸传感器及其制造方法

    公开(公告)号:US09552092B2

    公开(公告)日:2017-01-24

    申请号:US14030892

    申请日:2013-09-18

    Abstract: The present disclosure relates to a display device including a touch sensor and a manufacturing method thereof, and more particularly, to a display device including a touch sensor using a piezoelectric material and a manufacturing method thereof. The display device includes a first substrate, wherein a plurality of thin film transistors are disposed on the first substrate; a second substrate disposed facing the first substrate; a plurality of piezoelectric elements disposed on the second substrate; and a first sensing electrode overlapping the piezoelectric elements, the first sensing electrode being configured to transfer a sensing voltage generated as a result of pressure applied to the piezoelectric elements.

    Abstract translation: 本发明涉及包括触摸传感器及其制造方法的显示装置,更具体地说,涉及包括使用压电材料的触摸传感器及其制造方法的显示装置。 显示装置包括第一基板,其中多个薄膜晶体管设置在第一基板上; 面向所述第一基板设置的第二基板; 设置在所述第二基板上的多个压电元件; 以及与所述压电元件重叠的第一感测电极,所述第一感测电极被配置为传递由于施加到所述压电元件的压力而产生的感测电压。

    Display device
    17.
    发明授权

    公开(公告)号:US11388278B2

    公开(公告)日:2022-07-12

    申请号:US16919504

    申请日:2020-07-02

    Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.

    Display device and driving method for display device using the same

    公开(公告)号:US10969890B2

    公开(公告)日:2021-04-06

    申请号:US16572875

    申请日:2019-09-17

    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.

    DISPLAY DEVICE AND DRIVING METHOD FOR DISPLAY DEVICE USING THE SAME

    公开(公告)号:US20190196649A1

    公开(公告)日:2019-06-27

    申请号:US16291447

    申请日:2019-03-04

    CPC classification number: G06F3/0416 G06F3/0412 G06F3/044

    Abstract: A display device including a display, a plurality of gripping sensors formed at edges of the display and configured to generate a gripping signal according to a gripping of an edge of the display, a sensing scan driver configured to generate sensing input signals according to a gripping position based on the gripping signal, and a plurality of touch sensors formed on the display and configured to generate a sensing output signal in response to a touch of the display based on the sensing input signals, in which the sensing input signals include a first sensing input signal and a second sensing input signal, the first sensing input signal corresponds to a touched gripping sensor, the second sensing input signal corresponds to a non-touched gripping sensor, and the first sensing input signal has a higher voltage than the second sensing input signal.

    Display device
    20.
    发明授权

    公开(公告)号:US10205810B2

    公开(公告)日:2019-02-12

    申请号:US15830305

    申请日:2017-12-04

    Abstract: A display device includes: a display panel configured to display an image; a sound element on a rear side of the display panel; and a rear chassis configured to receive the display panel and protect the rear side of the display panel, and including a protruding portion protruding away from the rear side of the display panel and corresponding to the sound element. The sound element includes a pair of electrodes, and a vibration material layer between the electrodes.

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