公开(公告)号：US09436314B2

公开(公告)日：2016-09-06

申请号：US15070404

申请日：2016-03-15

Applicant: Japan Display Inc.

Inventor： Masahiro Tokita ,  Toshiaki Atsuta

IPC: G06F3/0488 ,  G06F3/041 ,  G06F3/044

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

Abstract: A display device is configured in a display state to allow the common electrode to function as an electrode for display and a scanning electrode for a touch panel, to which a common voltage and a first scanning pulse voltage are supplied, and to allow a detection circuit to detect a touched position based on the voltage detected by the first and the second detection electrodes. In a display stop state, the first detection electrode is configured to function as a temporary scanning electrode, and the detection circuit is configured to supply a second scanning pulse voltage to the first detection electrode so as to detect existence of a swipe based on the voltage detected by the second detection electrode.

Abstract translation: 显示装置被配置为显示状态以允许公共电极用作用于显示的电极和用于触摸面板的扫描电极，向其提供公共电压和第一扫描脉冲电压，并且允许检测电路 基于由第一和第二检测电极检测的电压来检测触摸位置。 在显示停止状态下，第一检测电极被配置为用作临时扫描电极，并且检测电路被配置为向第一检测电极提供第二扫描脉冲电压，以便基于电压检测擦拭的存在 由第二检测电极检测。

公开(公告)号：US09740329B2

公开(公告)日：2017-08-22

申请号：US15229784

申请日：2016-08-05

Applicant: Japan Display Inc.

Inventor： Masahiro Tokita ,  Toshiaki Atsuta

IPC: G06F3/041 ,  G06F3/044

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

Abstract: A display device is configured in a display state to allow the common electrode to function as an electrode for display and a scanning electrode for a touch panel, to which a common voltage and a first scanning pulse voltage are supplied, and to allow a detection circuit to detect a touched position based on the voltage detected by the first and the second detection electrodes. In a display stop state, the first detection electrode is configured to function as a temporary scanning electrode, and the detection circuit is configured to supply a second scanning pulse voltage to the first detection electrode so as to detect existence of a swipe based on the voltage detected by the second detection electrode.

公开(公告)号：US09874971B2

公开(公告)日：2018-01-23

申请号：US15645177

申请日：2017-07-10

Applicant: Japan Display Inc.

Inventor： Masahiro Tokita ,  Toshiaki Atsuta

IPC: G06F3/041 ,  G06F3/044

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

Abstract: A display device is configured in a display state to allow the common electrode to function as an electrode for display and a scanning electrode for a touch panel, to which a common voltage and a first scanning pulse voltage are supplied, and to allow a detection circuit to detect a touched position based on the voltage detected by the first and the second detection electrodes. In a display stop state, the first detection electrode is configured to function as a temporary scanning electrode, and the detection circuit is configured to supply a second scanning pulse voltage to the first detection electrode so as to detect existence of a swipe based on the voltage detected by the second detection electrode.

公开(公告)号：US09317169B2

公开(公告)日：2016-04-19

申请号：US14564125

申请日：2014-12-09

Applicant: Japan Display Inc.

Inventor： Masahiro Tokita ,  Toshiaki Atsuta

IPC: G06F3/0488 ,  G06F3/044 ,  G06F3/041

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

Abstract: A display device is configured in a display state to allow the common electrode to function as an electrode for display and a scanning electrode for a touch panel, to which a common voltage and a first scanning pulse voltage are supplied, and to allow a detection circuit to detect a touched position based on the voltage detected by the first and the second detection electrodes. In a display stop state, the first detection electrode is configured to function as a temporary scanning electrode, and the detection circuit is configured to supply a second scanning pulse voltage to the first detection electrode so as to detect existence of a swipe based on the voltage detected by the second detection electrode.