公开(公告)号：US20170045997A1

公开(公告)日：2017-02-16

申请号：US15336290

申请日：2016-10-27

Applicant: Japan Display Inc.

Inventor： Takafumi SUZUKI ,  Kohei AZUMI

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04104 ,  G06F2203/04108

Abstract: A display device is provided. The display device including a display panel including a display area, a frame area; a plurality of pixel electrodes in the display area; a plurality of share electrodes in the display area; a display function layer controlled by the pixel electrodes and the share electrodes; a plurality of touch detect electrodes forming capacitors with the plurality of the share electrodes; a circuit for generating signals to apply to the share electrodes; and a plurality of wirings coupled to the circuit and the share electrodes in the frame area, wherein the longer a path including each of the share electrodes and each of the wirings is, the shorter pulses of each of the signals become.

Abstract translation: 提供显示装置。 该显示装置包括显示面板，显示区域，框架区域， 显示区域中的多个像素电极; 在显示区域中的多个共享电极; 由像素电极和共享电极控制的显示功能层; 多个触摸检测电极，形成具有多个共用电极的电容器; 用于产生施加到共享电极的信号的电路; 以及耦合到框架区域中的电路和共享电极的多个布线，其中包括每个共享电极和每个布线的路径越长，每个信号的较短脉冲变为。

公开(公告)号：US20160364049A1

公开(公告)日：2016-12-15

申请号：US15248239

申请日：2016-08-26

Applicant: Japan Display Inc.

Inventor： Yoshitoshi KIDA ,  Koji NOGUCHI ,  Yasuyuki TERANISHI ,  Hiroshi MIZUHASHI ,  Kohei AZUMI

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0418

Abstract: According to an aspect, a display device with a touch detection function includes a plurality of drive electrodes that face a plurality of pixel electrodes in an orthogonal direction to the surface of the substrate, and extend in a direction parallel to the direction in which a plurality of signal lines extend. The display device with a touch detection function also includes a scan driving unit that applies a touch drive signal to a signal line that faces, in an overlapping manner in the orthogonal direction, a drive electrode to which the touch drive signal is applied.

Abstract translation: 根据一个方面，具有触摸检测功能的显示装置包括多个驱动电极，所述驱动电极在与所述基板的表面正交的方向上面对多个像素电极，并且沿与所述多个像素电极的方向平行的方向延伸， 的信号线延伸。 具有触摸检测功能的显示装置还包括扫描驱动单元，该扫描驱动单元将触摸驱动信号施加到以正交方向重叠的方式面对施加有触摸驱动信号的驱动电极的信号线。

公开(公告)号：US20160139730A1

公开(公告)日：2016-05-19

申请号：US14883821

申请日：2015-10-15

Applicant: Japan Display Inc.

Inventor： Yoshitoshi KIDA ,  Makoto HAYASHI ,  Kohei AZUMI ,  Shinya IUCHI ,  Fumitaka GOTOH

IPC: G06F3/041 ,  G06F3/044 ,  G06F3/0354

CPC classification number: G06F3/0416 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/044

Abstract: In a display apparatus, a touch panel where driving and sensing electrodes face each other across a dielectric substance outputs a detection signal from the sensing electrode in synchronization with a driving signal applied to the driving electrode. A pointing device points to a position on a touch surface of the touch panel. A detection assisting device includes an inverting circuit for obtaining a detection driving signal corresponding to the driving signal and inverting the phase thereof to generate an inversion signal, and outputs the inversion signal to the sensing electrode via the pointing device. A control device applies the driving signal to the driving electrode, obtains the detection signal generated at the sensing electrode according to the mutual capacitance between the driving and sensing electrodes and the inversion signal, and detects the pointing device in contact with or proximity to the touch panel based on the detection signal.

Abstract translation: 在显示装置中，驱动感测电极在电介质上彼此面对的触摸面板与施加到驱动电极的驱动信号同步地从感测电极输出检测信号。 指示装置指向触摸面板的触摸表面上的位置。 检测辅助装置包括反相电路，用于获得与驱动信号相对应的检测驱动信号并使其相位反相以产生反转信号，并通过指示装置将反转信号输出到检测电极。 控制装置将驱动信号施加到驱动电极，根据驱动电极和感测电极之间的相互电容和反转信号获得在感测电极处产生的检测信号，并检测与触摸接触或接近的指示装置 基于检测信号的面板。

公开(公告)号：US20160092020A1

公开(公告)日：2016-03-31

申请号：US14852748

申请日：2015-09-14

Applicant: Japan Display Inc.

Inventor： Kohei AZUMI ,  Hiroshi MIZUHASHI ,  Hayato KURASAWA

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F3/0416 ,  G06F3/044 ,  G09G3/3655

Abstract: According to one embodiment, a first substrate includes a gate line extending in a first direction, a source line extending in a second direction intersecting the first direction, a switching element SW which is connected to the gate line and the source line, and a pixel electrode which is connected to the switching element SW. The first substrate includes a common electrode which is opposed to the pixel electrode, and a detection electrode element Tx necessary for sensing a state of closeness of a conductor brought externally, that extends parallel to the common electrode and is formed of a metallic material. By this structure, power consumption of a drive electrode of an input sensor can be reduced, and improvement of a drive frequency can be obtained.

Abstract translation: 根据一个实施例，第一基板包括沿第一方向延伸的栅极线，沿与第一方向相交的第二方向延伸的源极线，连接到栅极线和源极线的开关元件SW，以及源极线 连接到开关元件SW的电极。 第一基板包括与像素电极相对的公共电极和检测电极元件Tx，该检测电极元件Tx用于感测外部导体的接触状态，其平行于公共电极延伸并且由金属材料形成。 通过这种结构，可以减少输入传感器的驱动电极的功耗，并且可以获得驱动频率的提高。

公开(公告)号：US20150370371A1

公开(公告)日：2015-12-24

申请号：US14743032

申请日：2015-06-18

Applicant: Japan Display Inc.

Inventor： Kohei AZUMI ,  Yoshitoshi KIDA ,  Shinya IUCHI

IPC: G06F3/044

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G09G3/3648 ,  G09G2354/00

Abstract: A display device is provided and having a touch detection function includes drive electrodes, detection electrodes, a display driver which performs a touch scanning drive and a display scanning drive, and a touch driver which obtains touch information including detection information on the closely situated external object by acquiring detection signals from the detection electrodes. The display driver acquires the image signal, which is input in response to a master synchronizing signal output to the outside, and outputs the touch synchronizing signal to the touch driver after a predetermined time elapses from time when the image signal is input. The touch driver starts to operate in response to the touch synchronizing signal from the display driver, to acquire the touch information, and outputs the touch information to the outside to cause production of the image signal to start.

Abstract translation: 提供了一种显示装置，具有触摸检测功能，其包括驱动电极，检测电极，执行触摸扫描驱动的显示驱动器和显示扫描驱动器，以及触摸驱动器，其获得包括紧密定位的外部对象上的检测信息的触摸信息 通过从检测电极获取检测信号。 显示驱动器获取响应于输出到外部的主同步信号输入的图像信号，并且在从输入图像信号的时间经过预定时间之后将触摸同步信号输出到触摸驱动器。 触摸驱动器响应于来自显示驱动器的触摸同步信号开始操作，以获取触摸信息，并将触摸信息输出到外部，以使图像信号的产生开始。

公开(公告)号：US20150022494A1

公开(公告)日：2015-01-22

申请号：US14335529

申请日：2014-07-18

Applicant: Japan Display Inc.

Inventor： Kohei AZUMI ,  Yoshitoshi KIDA ,  Hayato KURASAWA

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04108 ,  G06F2203/04803

Abstract: According to an aspect, a touch detecting device includes: a first drive area and a second drive area each including drive electrodes and detection electrodes, the drive electrodes extending in a first direction, being arrayed in a second direction intersecting with the first direction, and being applied with a drive signal, the detection electrodes extending in the second direction, being arrayed in the first direction, and outputting a detection signal. Application of the drive signal to the drive electrodes in the second drive area is stopped at a timing to apply the drive signal to the drive electrodes arranged in a first predetermined area included in the first drive area, and application of the drive signal to the drive electrodes in the first drive area is stopped at a timing to apply the drive signal to a second predetermined area included in the second drive area.

Abstract translation: 根据本发明的一个方面，触摸检测装置包括：第一驱动区域和第二驱动区域，每个驱动区域和第二驱动区域包括驱动电极和检测电极，驱动电极沿与第一方向交叉的第二方向沿第一方向延伸;以及 施加驱动信号，检测电极沿第二方向延伸，沿第一方向排列，并输出检测信号。 驱动信号施加到第二驱动区域中的驱动电极的定时是将驱动信号施加到布置在包括在第一驱动区域中的第一预定区域中的驱动电极，并将驱动信号施加到驱动器 第一驱动区域中的电极在将驱动信号施加到包括在第二驱动区域中的第二预定区域的定时停止。

公开(公告)号：US20140292687A1

公开(公告)日：2014-10-02

申请号：US14211818

申请日：2014-03-14

Applicant: Japan Display Inc.

Inventor： Jouji YAMADA ,  Hirofumi NAKAGAWA ,  Michio YAMAMOTO ,  Kohei AZUMI ,  Makoto HAYASHI ,  Hiroshi MIZUHASHI ,  Kozo IKENO ,  Yoshitoshi KIDA

IPC: G06F3/041

CPC classification number: G06F3/0488 ,  G06F3/039 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04101 ,  G06K9/00201 ,  G06K9/00335 ,  G06K2009/00395

Abstract: According to one embodiment, an electronic apparatus includes a sensor-integrated display device integrally including a display surface and a sensor surface, a data transfer device, an image data generation module, and a processing module. The data transfer device configured to generate and output three-dimensional information. The image data generation module configured to generate three-dimensional image data at a plurality of sensing points on the sensor surface based on the three-dimensional information. The processing module configured to analyze an operation content of a conductor above the sensor surface based on the image data.

Abstract translation: 根据一个实施例，电子设备包括整体地包括显示表面和传感器表面的传感器集成显示设备，数据传输设备，图像数据生成模块和处理模块。 所述数据传送装置被配置为生成并输出三维信息。 所述图像数据生成模块被配置为基于所述三维信息在所述传感器表面上的多个感测点处生成三维图像数据。 所述处理模块被配置为基于所述图像数据来分析所述传感器表面上方的导体的操作内容。

公开(公告)号：US20140292680A1

公开(公告)日：2014-10-02

申请号：US14186198

申请日：2014-02-21

Applicant: Japan Display Inc.

Inventor： Hirofumi NAKAGAWA ,  Jouji YAMADA ,  Michio YAMAMOTO ,  Kohei AZUMI ,  Makoto HAYASHI ,  Hiroshi MIZUHASHI ,  Kozo IKENO ,  Yoshitoshi KIDA

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0412 ,  G06F3/0416

Abstract: According to one embodiment, the sensor-integrated display panel comprises an operation surface for operating a first sensor and a display surface of an image. The data transfer device is configured to input a driving signal for driving the first sensor to the sensor-integrated display panel and to output detection data corresponding to a potential of a sensor signal output from the first sensor. And the multi-sensor output determination module is configured to switch a processing form of the signal of the first sensor in accordance with a condition of output from a second sensor.

Abstract translation: 根据一个实施例，传感器集成显示面板包括用于操作图像的第一传感器和显示表面的操作表面。 所述数据传送装置被配置为将用于驱动所述第一传感器的驱动信号输入到所述传感器集成显示面板，并输出与从所述第一传感器输出的传感器信号的电位相对应的检测数据。 并且多传感器输出确定模块被配置为根据来自第二传感器的输出的条件来切​​换第一传感器的信号的处理形式。

公开(公告)号：US20140292679A1

公开(公告)日：2014-10-02

申请号：US14184023

申请日：2014-02-19

Applicant: Japan Display Inc.

Inventor： Yoshitoshi KIDA ,  Jouji YAMADA ,  Hirofumi NAKAGAWA ,  Michio YAMAMOTO ,  Kohei AZUMI ,  Makoto HAYASHI ,  Hiroshi MIZUHASHI ,  Kozo IKENO

IPC: G06F3/041

CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/044

Abstract: The electronic device comprises a sensor-integrated display panel, a data transfer device, and an application execution device. The sensor-integrated display panel includes an operation surface for giving an operation input to a sensor and a display surface of an image. The data transfer device inputs a display signal and a driving signal for a sensor to the sensor-integrated display panel and receives a sensor signal from the sensor. And the application execution device time-divides display data which becomes a source of the display signal, transmits the display data and timing information to the data transfer device, the timing information indicating a period for inputting the driving signal to the sensor-integrated display panel in a blanking period of the time-divided display data.

Abstract translation: 电子装置包括传感器集成显示面板，数据传送装置和应用执行装置。 传感器集成显示面板包括用于向传感器提供操作输入的操作表面和图像的显示表面。 数据传输装置将传感器的显示信号和驱动信号输入到传感器集成显示面板，并从传感器接收传感器信号。 应用程序执行装置对作为显示信号的源的显示数据进行时间分割，将显示数据和定时信息发送到数据传送装置，将表示将驱动信号输入的期间的定时信息发送到传感器集成显示面板 在分时显示数据的消隐期间。