公开(公告)号：US20130127752A1

公开(公告)日：2013-05-23

申请号：US13675832

申请日：2012-11-13

Applicant: Japan Display West Inc.

Inventor： Takeya Takeuchi ,  Hiroshi Mizuhashi ,  Tadayoshi Katsuta ,  Takehiro Shima

IPC: G02F1/1333 ,  G06F3/041

CPC classification number: G06F3/044 ,  G02F1/13338 ,  G06F3/041 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04104 ,  G06F2203/04108 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0809 ,  G09G2310/0291

Abstract: A display device with a touch sensor includes: plural display pixel electrodes; a common electrode arranged opposite to the display pixel electrodes; a display function layer having an image display function; a display control circuit performing image display control so as to fulfill the display function of the display function layer by applying a voltage for display between the display pixel electrodes and the common electrode based on an image signal; and a touch detection electrode provided opposite to the common electrode and forming capacitance between the touch detection electrode and the common electrode, wherein a drive voltage for display applied to the common electrode by the display control circuit is used as a drive signal for the touch sensor, and a gate potential of TFT circuits included in the display pixel electrodes is increased during a period when the drive signal for the touch sensor is applied.

Abstract translation: 具有触摸传感器的显示装置包括：多个显示像素电极; 与所述显示像素电极相对布置的公共电极; 具有图像显示功能的显示功能层; 显示控制电路，通过基于图像信号，在显示像素电极和公共电极之间施加用于显示的电压，进行图像显示控制，以实现显示功能层的显示功能; 以及与所述公共电极相对设置并在所述触摸检测电极和所述公共电极之间形成电容的触摸检测电极，其中，通过所述显示控制电路施加到所述公共电极的显示的驱动电压被用作所述触摸传感器的驱动信号 并且在施加用于触摸传感器的驱动信号的时段期间，包括在显示像素电极中的TFT电路的栅极电位增加。

公开(公告)号：US09639191B2

公开(公告)日：2017-05-02

申请号：US13661580

申请日：2012-10-26

Applicant: Japan Display West Inc.

Inventor： Takeya Takeuchi ,  Hiroshi Mizuhashi ,  Tadayoshi Katsuta ,  Takehiro Shima

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04104

Abstract: Disclosed herein is a display device with a touch sensor, including: a plurality of display pixel electrodes; a common electrode configured to be provided opposed to the display pixel electrodes; a display function layer configured to have an image display function; a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal and carry out image display control so that the display function of the display function layer be exerted; and a touch detection electrode configured to be provided opposed to the common electrode and form capacitance between the touch detection electrode and the common electrode.

公开(公告)号：US20130113735A1

公开(公告)日：2013-05-09

申请号：US13661580

申请日：2012-10-26

Applicant: Japan Display West Inc.

Inventor： Takeya Takeuchi ,  Tadayoshi Katsuta ,  Takehiro Shima

IPC: G06F3/041

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04101 ,  G06F2203/04104

Abstract: Disclosed herein is a display device with a touch sensor, including: a plurality of display pixel electrodes; a common electrode configured to be provided opposed to the display pixel electrodes; a display function layer configured to have an image display function; a display control circuit configured to apply a display voltage between the display pixel electrodes and the common electrode based on an image signal and carry out image display control so that the display function of the display function layer be exerted; and a touch detection electrode configured to be provided opposed to the common electrode and form capacitance between the touch detection electrode and the common electrode.

Abstract translation: 这里公开了一种具有触摸传感器的显示装置，包括：多个显示像素电极; 配置为与显示像素电极相对设置的公共电极; 配置为具有图像显示功能的显示功能层; 显示控制电路，被配置为基于图像信号在显示像素电极和公共电极之间施加显示电压，并执行图像显示控制，从而发挥显示功能层的显示功能; 以及触摸检测电极，被配置为与所述公共电极相对设置并在所述触摸检测电极和所述公共电极之间形成电容。