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：US20150378479A1

公开(公告)日：2015-12-31

申请号：US14843316

申请日：2015-09-02

Applicant: Japan Display Inc.

Inventor： Makoto HAYASHI ,  Tsutomu HARADA

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/044 ,  G06F3/0412 ,  G06F3/0416 ,  G06F2203/04107

Abstract: The touch sensor device and the display device include: a panel unit having a touch detection area in which a plurality of drive electrodes extend in an X-direction, a plurality of detection electrodes extend in a Y-direction, and a plurality of detection units each composed of a pair of the drive electrode and the detection electrode are formed in a matrix pattern; the drive electrodes each having a width forming two detection units in the Y-direction; and regions each formed by the intersection between one drive electrode and first to fourth detection electrodes. In this region, detection regions having a first sensitivity in which first to fourth detection units are provided and non-detection regions having a second sensitivity are alternately disposed. For example, the detection electrodes have different shapes between the detection region and the non-detection region.

Abstract translation: 触摸传感器装置和显示装置包括：具有触摸检测区域的面板单元，其中多个驱动电极沿X方向延伸，多个检测电极沿Y方向延伸，多个检测单元 每一个由一对驱动电极和检测电极组成，形成为矩阵图案; 驱动电极各自具有在Y方向上形成两个检测单元的宽度; 以及由一个驱动电极和第一至第四检测电极之间的交点形成的区域。 在该区域中，交替地设置具有第一至第四检测单元的第一灵敏度的检测区域和具有第二灵敏度的非检测区域。 例如，检测电极在检测区域和非检测区域之间具有不同的形状。

公开(公告)号：US20150293639A1

公开(公告)日：2015-10-15

申请号：US14748568

申请日：2015-06-24

Applicant: Japan Display Inc.

Inventor： Naosuke FURUTANI ,  Hayato KURASAWA ,  Makoto HAYASHI

IPC: G06F3/041 ,  G09G3/36 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/134318 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G09G3/3607 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2330/02

Abstract: A liquid crystal display device with a touch sensor has a liquid crystal display function and a touch sensor function is providing and includes a first substrate including a pixel electrode and a first electrode; a second substrate including a second electrode; and a liquid crystal layer provided between the first substrate and the second substrate. When the liquid crystal display function is activated, the first and second electrodes are supplied with common voltage. When the touch sensor function is activated, the first electrode is applied with a first signal, and the second electrode is configured to receive the first signal to be a second signal as a touch detecting signal.

Abstract translation: 具有触摸传感器的液晶显示装置具有液晶显示功能，并且提供触摸传感器功能，并且包括具有像素电极和第一电极的第一基板; 第二基板，包括第二电极; 以及设置在第一基板和第二基板之间的液晶层。 当液晶显示功能被激活时，向第一和第二电极提供公共电压。 当触摸传感器功能被激活时，第一电极被施加第一信号，并且第二电极被配置为接收作为第二信号的第一信号作为触摸检测信号。

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。