公开(公告)号：US20170177153A1

公开(公告)日：2017-06-22

申请号：US15446728

申请日：2017-03-01

Applicant: Japan Display Inc.

Inventor： Kohei AZUMI ,  Yoshitoshi KIDA ,  Hayato KURASAWA

IPC: G06F3/041 ,  G06F3/044

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.

公开(公告)号：US20170177134A1

公开(公告)日：2017-06-22

申请号：US15454137

申请日：2017-03-09

Applicant: Japan Display Inc.

Inventor： Hayato KURASAWA ,  Hiroshi MIZUHASHI ,  Yoshitoshi KIDA

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1343 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/134309 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04107 ,  G06F2203/04108

Abstract: A sensor-equipped display device is provided. The sensor-equipped display device includes a display panel comprising a common electrode; a sensor comprising a plurality of detection electrodes extending in a first direction and arranged in a second direction crossing the first direction, each of the detection electrodes including a first electrode and a second electrode which are opposed to the common electrode, are divided and extend in the first direction, each of the first electrode and the second electrode including a gradient in width in the first direction in the detection electrode, the gradient in width of the first electrode and the gradient in width of the second electrode being inclined in opposite directions; and a controller configured to effect switching to either a first mode or a second mode, and to control driving of the common electrode and the detection electrodes, wherein the sensor further comprises a dummy electrode disposed between neighboring detection electrodes.

公开(公告)号：US20170115815A1

公开(公告)日：2017-04-27

申请号：US15398179

申请日：2017-01-04

Applicant: Japan Display Inc.

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

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0416 ,  G06F3/0412 ,  G06F3/0418 ,  G06F3/044 ,  G06F2203/04101 ,  G09G5/003

Abstract: According to one embodiment, an electronic apparatus, includes a sensor-equipped display device includes a display device and a sensor configured to detect a contact or proximate position, a display driver configured to output an image display signal to the display device and to output a drive signal to the sensor, a detecting circuit configured to generate, based on the information from the sensor, raw data (Raw data) including three-dimensional information of coordinates of a position on the display device and a physical quantity at the coordinates, and an application processor configured to discriminate whether a part of the region in the display area should be further sensed or not, based on the raw data, and if the part of the region is further sensed, to output the range of the display device to be further sensed and the timing of driving the sensor to the display driver.

公开(公告)号：US20170102600A1

公开(公告)日：2017-04-13

申请号：US15386885

申请日：2016-12-21

Applicant: Japan Display Inc.

Inventor： Shigesumi ARAKI ,  Mitsutaka OKITA ,  Kazuhiro NISHIYAMA ,  Yoshitoshi KIDA ,  Koji ISHIZAKI ,  Kohei AZUMI ,  Hiroshi MIZUHASHI

IPC: G02F1/1362 ,  G06F3/044 ,  G09G3/36 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1333 ,  G06F3/041

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2001/13456 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0412 ,  G06F3/044 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04111 ,  G09G3/3607 ,  G09G3/3677 ,  G09G3/3696 ,  G09G2300/0809

Abstract: A display device is configured that the common electrode wiring layer is divided in a source wiring layer direction, the metal wiring layer is disposed above the source wiring layer at a position in contact with the upper part of the common electrode wiring layer, and the metal wiring layer is not disposed at a position where the common electrode wiring layer is divided. Alternatively, the metal wiring layer is not disposed at a position between the same colors as those at the division position of the common electrode wiring layer.

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：US20160357292A1

公开(公告)日：2016-12-08

申请号：US15161758

申请日：2016-05-23

Applicant: Japan Display Inc.

Inventor： Yuji SUZUKI ,  Yoshitoshi KIDA

IPC: G06F3/041 ,  G06F3/047

CPC classification number: G06F3/0412 ,  G06F3/03545 ,  G06F3/0383 ,  G06F3/0416 ,  G06F3/044

Abstract: According to an aspect, a display system with a touch detection function includes a display apparatus with a touch detection function and a pointing device. The display apparatus with a touch detection function includes: a display device; a touch detecting device including transmission electrodes and reception electrodes; and a control circuit. The pointing device holds codes of binary or more corresponding to predetermined drawing functions, detects a transmission signal transmitted from the transmission electrodes, generates a generation signal by, based on the codes, inverting and amplifying the transmission signal with an amplification factor of at least one pulse out of the pulses being different from amplification factors of other pulses, and outputs the generation signal to the reception electrodes. The control circuit identifies a code included in the generation signal and performs a drawing function corresponding to the code at the position of the pointing device on the display device.

Abstract translation: 根据一个方面，具有触摸检测功能的显示系统包括具有触摸检测功能的显示装置和指示装置。 具有触摸检测功能的显示装置包括：显示装置; 触摸检测装置，包括发送电极和接收电极; 和控制电路。 指示装置保持对应于预定绘图功能的二进制或更多的代码，检测从发送电极发送的发送信号，基于代码，以至少一个放大系数反转和放大发送信号来产生生成信号 脉冲的脉冲与其他脉冲的放大系数不同，并将该产生信号输出到接收电极。 控制电路识别生成信号中包含的代码，并执行与显示装置上的指示装置的位置处的代码对应的绘图功能。

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：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。