公开(公告)号：US09477341B2

公开(公告)日：2016-10-25

申请号：US14748568

申请日：2015-06-24

Applicant: Japan Display Inc.

Inventor： Naosuke Furutani ,  Hayato Kurasawa ,  Makoto Hayashi

IPC: G06F3/038 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G09G3/36

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，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：US20160202525A1

公开(公告)日：2016-07-14

申请号：US14992662

申请日：2016-01-11

Applicant: Japan Display Inc.

Inventor： Chihiro Tanaka ,  Koji Noguchi ,  Naosuke Furutani ,  Toshihiko Tanaka

IPC: G02F1/1333 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/13338 ,  G02F2202/22 ,  G02F2202/28

Abstract: According to one embodiment, a display device includes a display panel including a first surface and a second surface on an opposite side to the first surface, configured to display an image on the second surface, a cover glass includes a third surface and a fourth surface on an opposite side to the third surface, the third surface facing the second surface of the display panel, an adhesive layer configured to fix the display panel and the cover glass to each other and an optical film fixed to the fourth surface of the cover glass.

Abstract translation: 根据一个实施例，显示装置包括：显示面板，包括第一表面和与第一表面相反的一侧的第二表面，被配置为在第二表面上显示图像，盖玻璃包括第三表面和第四表面 在与第三表面相对的第三表面上，面向显示面板的第二表面的第三表面，被配置为将显示面板和盖玻璃彼此固定的粘合剂层和固定到盖玻璃的第四表面的光学膜 。

公开(公告)号：US09092105B2

公开(公告)日：2015-07-28

申请号：US13948907

申请日：2013-07-23

Applicant: Japan Display Inc.

Inventor： Naosuke Furutani ,  Hayato Kurasawa ,  Makoto Hayashi

IPC: G06F3/045 ,  G06F3/044 ,  G06F3/041 ,  G02F1/1333

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: According to an aspect, a liquid crystal display device with a touch sensor has a liquid crystal display function and a touch sensor function. The liquid crystal device 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 a second signal is detected through the second electrode.

Abstract translation: 根据本发明，具有触摸传感器的液晶显示装置具有液晶显示功能和触摸传感器功能。 液晶装置包括：第一基板，包括像素电极和第一电极; 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，并且通过第二电极检测第二信号。

公开(公告)号：US09052768B2

公开(公告)日：2015-06-09

申请号：US13955079

申请日：2013-07-31

Applicant: Japan Display Inc.

Inventor： Hayato Kurasawa ,  Makoto Hayashi ,  Naosuke Furutani

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G06F3/0416 ,  G02F1/13338 ,  G02F1/1339 ,  G06F3/0412 ,  G06F3/044 ,  G06F3/047 ,  G09G5/006 ,  G09G2300/0426

Abstract: According to an aspect, a display device with a touch sensor has a display function and a touch sensor function. The display device includes: a panel unit that comprises a first substrate, a second substrate, and a display function layer between the first substrate and the second substrate; a first electrode on the first substrate; a second electrode on the second substrate; a third electrode on the second substrate; and a capacitor for the touch sensor function. The capacitor is formed between either of the first electrode and the second electrode and the third electrode, or between both the first electrode and the second electrode and the third electrode. The frame portion outside the display area comprises, on the first substrate side thereof, a peripheral circuit, and the second electrode is provided in a position more distant upward from the peripheral circuit than the first electrode.

Abstract translation: 根据一个方面，具有触摸传感器的显示装置具有显示功能和触摸传感器功能。 显示装置包括：面板单元，其包括第一基板，第二基板和第一基板和第二基板之间的显示功能层; 第一基板上的第一电极; 第二基板上的第二电极; 在所述第二基板上的第三电极; 和用于触摸传感器功能的电容器。 电容器形成在第一电极和第二电极和第三电极之间，或者在第一电极和第二电极以及第三电极之间。 显示区域外的框架部分在其第一基板侧上包括外围电路，并且第二电极设置在比第一电极更远离外围电路的位置。