公开(公告)号：US20160012766A1

公开(公告)日：2016-01-14

申请号：US14863217

申请日：2015-09-23

Applicant: LG Display Co., Ltd.

Inventor： SeungRok Shin ,  DeukSu Lee

IPC: G09G3/20 ,  G06F3/041

CPC classification number: G09G3/2096 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/044 ,  G09G2300/043 ,  G09G2310/0208 ,  G09G2310/0213 ,  G09G2310/08 ,  G09G2330/02

Abstract: A display device integrated with a touch screen panel, and a method of driving the same, can prevent parasitic capacitance that would otherwise increase the load during a touch operation, lower the accuracy of touch sensing, or make touch sensing impossible. The display device includes data lines, gate lines, and a plurality of electrodes spaced apart from each other. A common voltage is applied to the electrodes in a display driving mode and a touch drive signal is applied to one or more of the electrodes in a touch driving mode. A data voltage is applied to the data lines in the display driving mode. A scan signal is supplied sequentially to the gate lines in the display driving mode and the touch drive signal or a signal corresponding to the touch drive signal is applied to one or more of the gate lines in the touch driving mode.

公开(公告)号：US20150301639A1

公开(公告)日：2015-10-22

申请号：US14788577

申请日：2015-06-30

Applicant: LG Display Co., Ltd.

Inventor： SeungRok Shin ,  DeukSu Lee

IPC: G06F3/041

CPC classification number: G09G3/2096 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/044 ,  G09G2300/043 ,  G09G2310/0208 ,  G09G2310/0213 ,  G09G2310/08 ,  G09G2330/02

Abstract: A display device integrated with a touch screen panel, and a method of driving the same, can prevent parasitic capacitance that would otherwise increase the load during a touch operation, lower the accuracy of touch sensing, or make touch sensing impossible. The display device includes data lines, gate lines, and a plurality of electrodes spaced apart from each other. A common voltage is applied to the electrodes in a display driving mode and a touch drive signal is applied to one or more of the electrodes in a touch driving mode. A data voltage is applied to the data lines in the display driving mode. A scan signal is supplied sequentially to the gate lines in the display driving mode and the touch drive signal or a signal corresponding to the touch drive signal is applied to one or more of the gate lines in the touch driving mode.

Abstract translation: 与触摸屏面板集成的显示装置及其驱动方法可以防止在触摸操作期间增加负载的寄生电容，降低触摸感测的准确性或使得触摸感测不可能。 显示装置包括彼此间隔开的数据线，栅极线和多个电极。 在显示驱动模式中对电极施加公共电压，并且以触摸驱动模式将触摸驱动信号施加到一个或多个电极。 在显示驱动模式下将数据电压施加到数据线。 在显示驱动模式中向扫描线顺序地提供扫描信号，并且在触摸驱动模式中将触摸驱动信号或对应于触摸驱动信号的信号施加到一个或多个栅极线。

公开(公告)号：US09098161B2

公开(公告)日：2015-08-04

申请号：US14476277

申请日：2014-09-03

Applicant: LG DISPLAY CO., LTD.

Inventor： SeungRok Shin ,  DeukSu Lee

IPC: G06F3/045 ,  G06F3/044 ,  G06F3/041

CPC classification number: G09G3/2096 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418 ,  G06F3/044 ,  G09G2300/043 ,  G09G2310/0208 ,  G09G2310/0213 ,  G09G2310/08 ,  G09G2330/02

Abstract: A display device integrated with a touch screen panel, and a method of driving the same, can prevent parasitic capacitance that would otherwise increase the load during a touch operation, lower the accuracy of touch sensing, or make touch sensing impossible. The display device includes data lines, gate lines, and a plurality of electrodes spaced apart from each other. A common voltage is applied to the electrodes in a display driving mode and a touch drive signal is applied to one or more of the electrodes in a touch driving mode. A data voltage is applied to the data lines in the display driving mode. A scan signal is supplied sequentially to the gate lines in the display driving mode and the touch drive signal or a signal corresponding to the touch drive signal is applied to one or more of the gate lines in the touch driving mode.

Abstract translation: 与触摸屏面板集成的显示装置及其驱动方法可以防止在触摸操作期间增加负载的寄生电容，降低触摸感测的准确性或使得触摸感测不可能。 显示装置包括彼此间隔开的数据线，栅极线和多个电极。 在显示驱动模式中对电极施加公共电压，并且以触摸驱动模式将触摸驱动信号施加到一个或多个电极。 在显示驱动模式下将数据电压施加到数据线。 在显示驱动模式中向扫描线顺序地提供扫描信号，并且在触摸驱动模式中将触摸驱动信号或对应于触摸驱动信号的信号施加到一个或多个栅极线。

公开(公告)号：US08947389B1

公开(公告)日：2015-02-03

申请号：US14140216

申请日：2013-12-24

Applicant: LG Display Co., Ltd.

Inventor： SeungRok Shin ,  DeukSu Lee

IPC: G06F3/041 ,  G06F3/045

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

Abstract: The present invention generally relates to a touch panel including first electrodes, second electrodes, first signal wires connected to the first electrodes, and second signal wires connected to the second electrodes, two or more flexible printed circuit boards (FPCBs) being attached to one side of the touch panel to be spaced apart from each other by a distance which allows installation of an application component can be installed, and a display device including the same.

Abstract translation: 本发明一般涉及一种包括第一电极，第二电极，连接到第一电极的第一信号线和连接到第二电极的第二信号线的触摸板，两个或更多个柔性印刷电路板（FPCB）附接到一侧 的触摸面板彼此间隔开一定距离，允许安装应用组件，以及包括该应用组件的显示设备。