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    DISPLAY DEVICE AND DRIVING METHOD THEREOF
    1.
    发明申请
    DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
    显示装置及其驱动方法

    公开(公告)号：US20160098116A1

    公开(公告)日：2016-04-07

    申请号：US14642465

    申请日：2015-03-09

    Applicant: Samsung Display Co., Ltd.

    Inventor： Ji Hong PARK ,  Moon Sung CHOI ,  Sang Min CHOI

    IPC: G06F3/044

    CPC classification number: G06F3/044 ,  G06F3/0418

    Abstract: A display device according to the present inventive concept includes: a display panel comprising a pixel electrode receiving a data voltage and a common electrode receiving a common voltage; and a touch sensor comprising a plurality of driving electrodes and a plurality of sensing electrodes, wherein the touch sensor applies a touch detection signal to the plurality of driving electrode and detects a touch location by receiving a sense signal from the plurality of sensing electrode in an active mode, and determines whether a touch is made by receiving sense signals of the plurality of sensing electrodes, that are fluctuated by a ripple of a common voltage applied to the common electrode according to driving of the display panel in an idle mode.

    Abstract translation: 根据本发明构思的显示装置包括：显示面板，包括接收数据电压的像素电极和接收公共电压的公共电极; 以及包括多个驱动电极和多个感测电极的触摸传感器，其中所述触摸传感器将所述触摸检测信号施加到所述多个驱动电极，并且通过从所述多个感测电极接收感测信号来检测触摸位置 并且通过接收根据在空闲模式下的显示面板的驱动而施加到公共电极的公共电压的波动而波动的多个感测电极的感测信号进行触摸。

    TOUCH SENSITIVE IMAGE DISPLAY SYSTEM HAVING REDUCED LAG
    4.
    发明申请
    TOUCH SENSITIVE IMAGE DISPLAY SYSTEM HAVING REDUCED LAG 有权

    公开(公告)号：US20170123589A1

    公开(公告)日：2017-05-04

    申请号：US15297994

    申请日：2016-10-19

    Applicant: Samsung Display Co., Ltd.

    Inventor： Gyeong Ub MOON ,  Sang Ho PARK ,  Ji Hong PARK ,  Moon Sung CHOI ,  Sang Min CHOI

    IPC: G06F3/041 ,  G06T1/20

    CPC classification number: G06T1/20 ,  G06F3/0416 ,  G09G3/20 ,  G09G5/399

    Abstract: There is provided an image display system. The image display system includes a touch controller configured to generate first touch event information and second touch event information each corresponding to a touch signal output from a touch panel, a display data generating unit configured to generate first display data to be displayed during one frame in response to the first touch event information, a graphic processing unit (GPU) configured to combine second display data with the first display data so as to generate output image data, the second display data corresponding to the second touch event information supplied from the touch controller, and a display controller configured to supply output image data generated by the GPU to a display panel.

    DISPLAY DEVICE INCLUDING TOUCH SENSOR
    5.
    发明申请
    DISPLAY DEVICE INCLUDING TOUCH SENSOR 审中-公开
    显示设备，包括触摸传感器

    公开(公告)号：US20160098110A1

    公开(公告)日：2016-04-07

    申请号：US14605751

    申请日：2015-01-26

    Applicant: Samsung Display Co., Ltd.

    Inventor： Moon Sung CHOI ,  Young-Jin KIM ,  Ji Hong PARK ,  Sang Min CHOI

    IPC: G06F3/041 ,  G06F3/0354

    CPC classification number: G06F3/03545 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/046 ,  G06F2203/04105 ,  G06F2203/04106

    Abstract: Embodiments relate to a display device including a touch sensor, and more particularly, to a display device including a hybrid touch sensor that can sense a touch and touch pressure by a touch pen. The display device includes: a display panel configured to display an image; and a lower touch sensor unit positioned below the display panel. The lower touch sensor unit includes a sensing electrode layer including a plurality of first sensing electrodes, a conductor, and an elastic layer positioned between the sensing electrode layer and the conductor. The first sensing electrodes form a first touch sensor that is capable of sensing a touch by a stylus pen, and the first sensing electrodes, the conductor, and the elastic layer form a second touch sensor that is capable of sensing touch pressure by an external object.

    Abstract translation: 实施例涉及包括触摸传感器的显示装置，更具体地，涉及包括能够通过触摸笔感测触摸和触摸压力的混合触摸传感器的显示装置。 显示装置包括：被配置为显示图像的显示面板; 以及位于显示面板下方的下部触摸传感器单元。 下触摸传感器单元包括感测电极层，其包括多个第一感测电极，导体和位于感测电极层和导体之间的弹性层。 第一感测电极形成能够感测触笔的触摸的第一触摸传感器，并且第一感测电极，导体和弹性层形成能够感测外部对象的触摸压力的第二触摸传感器 。

    DISPLAY DEVICE INCLUDING TOUCH SENSOR
    6.
    发明申请
    DISPLAY DEVICE INCLUDING TOUCH SENSOR 有权
    显示设备，包括触摸传感器

    公开(公告)号：US20160098109A1

    公开(公告)日：2016-04-07

    申请号：US14595936

    申请日：2015-01-13

    Applicant: Samsung Display Co., Ltd.

    Inventor： Moon Sung CHOI ,  Ji Hong PARK ,  Sang Min CHOI

    IPC: G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/044 ,  G06F2203/04105

    Abstract: The inventive concept relates to a display device including a touch sensor. More particularly, the inventive concept relates to a display device including a hybrid touch sensor for sensing a touch position and a touch pressure. The display device includes: a display panel for displaying an image; and a touch sensor unit provided on the display panel, wherein the touch sensor unit includes a sensing electrode layer including a first touch sensor and a pressure sensing electrode, a conductor, and an elastic layer provided between the sensing electrode layer and the conductor, the first touch sensor includes a plurality of touch electrodes for sensing a touch position, the plurality of touch electrodes including a transparent conductive material, and the pressure sensing electrode, the conductor, and the elastic layer form a second touch sensor for sensing a touch pressure by a foreign object.

    Abstract translation: 本发明构思涉及包括触摸传感器的显示装置。 更具体地，本发明构思涉及包括用于感测触摸位置和触摸压力的混合触摸传感器的显示装置。 该显示装置包括：用于显示图像的显示面板; 以及设置在所述显示面板上的触摸传感器单元，其中所述触摸传感器单元包括感测电极层，所述感测电极层包括设置在所述感测电极层和所述导体之间的第一触摸传感器和压力感测电极，导体和弹性层， 第一触摸传感器包括用于感测触摸位置的多个触摸电极，所述多个触摸电极包括透明导电材料，并且压力感测电极，导体和弹性层形成第二触摸传感器，用于感测触摸压力 一个异物。

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