公开(公告)号：US10303288B2

公开(公告)日：2019-05-28

申请号：US15652393

申请日：2017-07-18

Applicant: Japan Display Inc.

Inventor： Koji Ishizaki ,  Hayato Kurasawa ,  Takeo Koito

IPC: G06F3/01 ,  G06F3/041 ,  G06F3/044 ,  G06F3/047

Abstract: A touch panel is disclosed herein. In an embodiment, the touch panel includes a substrate with first and second surfaces, a drive electrode facing the first surface, a plurality of touch detection electrodes facing the second surface, and a dummy electrode between adjacent touch detection electrodes. Each touch detection electrode includes a first conductive thin wire extending parallel to the first and second surfaces. The dummy electrode includes a second conductive thin wire extending along the first conductive thin wire. The first conductive thin wire includes a first bent portion and a second bent portion alternately arranged with the first conductive thin wire having a zigzag pattern. The second conductive thin wire includes a third bent portion and a slit that are alternately arranged. The third bent portion is arranged on a virtual straight line formed by virtually connecting the first bent portions of one first conductive thin wire.

公开(公告)号：US10296150B2

公开(公告)日：2019-05-21

申请号：US15662599

申请日：2017-07-28

Applicant: Japan Display Inc.

Inventor： Hayato Kurasawa ,  Yasuyuki Teranishi ,  Hiroshi Mizuhashi ,  Takeo Koito ,  Shuji Hayashi

IPC: G06F3/041 ,  G06F3/044

Abstract: A detection apparatus includes a first electrode, a second electrode provided at a position that does not overlap with the first electrode, a third electrode arranged facing the first electrode and the second electrode via a spacing, and a detector configured to apply a drive signal to the first electrode and detect an output signal appearing in the second electrode.

公开(公告)号：US20180231815A1

公开(公告)日：2018-08-16

申请号：US15955042

申请日：2018-04-17

Applicant: Japan Display Inc.

Inventor： Yoshihiro Sakurai ,  Hironao Tanaka ,  Harumi Okuno ,  Takeo Koito

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/134363 ,  G02F2001/133749

Abstract: A liquid crystal panel includes: first and second substrates arranged to be opposite each other at a predetermined gap; a liquid crystal layer filled between the first and second substrates; alignment films; a counter electrode pattern formed on the first substrate; and a pixel electrode pattern formed on the first substrate so as to have a plurality of electrode branches, the extension direction of which is bent at one bend point provided near an upper pixel portion from the center of a pixel region, and which are connected at the end portion of at least the upper pixel portion or lower pixel portion, wherein the extension direction of a slit formed near the upper pixel portion from the bend point from among slits formed in the pixel electrode pattern crosses the alignment direction of the liquid crystal layer at an angle of 7° or larger.

公开(公告)号：US09977287B2

公开(公告)日：2018-05-22

申请号：US14263586

申请日：2014-04-28

Applicant: Japan Display Inc.

Inventor： Yoshihiro Sakurai ,  Hironao Tanaka ,  Harumi Okuno ,  Takeo Koito

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/1337 ,  G02F1/134363 ,  G02F2001/133749

Abstract: A liquid crystal panel includes: first and second substrates arranged to be opposite each other at a predetermined gap; a liquid crystal layer filled between the first and second substrates; alignment films; a counter electrode pattern formed on the first substrate; and a pixel electrode pattern formed on the first substrate so as to have a plurality of electrode branches, the extension direction of which is bent at one bend point provided near an upper pixel portion from the center of a pixel region, and which are connected at the end portion of at least the upper pixel portion or lower pixel portion, wherein the extension direction of a slit formed near the upper pixel portion from the bend point from among slits formed in the pixel electrode pattern crosses the alignment direction of the liquid crystal layer at an angle of 7° or larger.

公开(公告)号：US09743072B2

公开(公告)日：2017-08-22

申请号：US15133834

申请日：2016-04-20

Applicant: Japan Display Inc.

Inventor： Takeo Koito

IPC: H04N13/04 ,  G02B27/22

CPC classification number: H04N13/31 ,  G02B27/2214 ,  H04N13/317 ,  H04N13/324 ,  H04N13/351

Abstract: A display device including: an image display section in which unit pixels each composed of a plurality of sub-pixels corresponding to a plurality of colors are arranged; and an optical element having a window section allocating light emitted from the image display section in units of the sub-pixels to a plurality of viewpoints, wherein a color arrangement of the sub-pixels of the image display section or an arrangement of the window section of the optical element is set such that, when the image display section is viewed from each of the plurality of viewpoints, in an arrangement of colors of light allocated by the window section of the optical element, a same color is not arranged linearly in a predetermined number of sub-pixels or more in succession in any of a row direction, a column direction, and an oblique direction.

公开(公告)号：US20170228079A1

公开(公告)日：2017-08-10

申请号：US15499010

申请日：2017-04-27

Applicant: Japan Display Inc.

Inventor： Hayato Kurasawa ,  Koji Ishizaki ,  Takeo Koito

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

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133553 ,  G02F1/134336 ,  G02F1/136286 ,  G06F3/0416 ,  G06F3/044 ,  G06F3/047 ,  G06F2203/04103 ,  G06F2203/04107 ,  G06F2203/04112 ,  G09G3/2092 ,  G09G3/3611 ,  G09G5/003

Abstract: A display device includes: a plurality of pixel electrodes each of which is provided in each of a plurality of sub-pixels arranged in a display region; a driving electrode provided so as to overlap the plurality of pixel electrodes when seen in a plan view; a plurality of detecting electrodes provided so as to overlap the driving electrode when seen in a plan view; and a dummy electrode provided apart from the detecting electrodes. The detecting electrodes and the dummy electrode include a metal layer or an alloy layer. A ratio of total sum of areas of portions of the plurality sub-pixels which overlap any of the detecting electrodes and the dummy electrode when seen in a plan view to total sum of areas of the plurality of sub-pixels is 1 to 22%.

公开(公告)号：US20170031157A1

公开(公告)日：2017-02-02

申请号：US15168773

申请日：2016-05-31

Applicant: Japan Display Inc.

Inventor： Takeo Koito ,  Yudai Numata

IPC: G02B27/00 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/13363 ,  G02B5/30 ,  G02B5/124

CPC classification number: G02B27/0018 ,  G02B5/124 ,  G02B5/3058 ,  G02B5/3083 ,  G02F1/133536 ,  G02F1/133553 ,  G02F1/13363 ,  G02F1/134309 ,  G02F2001/133548 ,  G02F2001/133638 ,  G02F2001/134372 ,  G02F2413/08

Abstract: According to one embodiment, a display device, includes a retroreflective element includes a base, and first and second retroreflectors each retroreflecting light made incident without transmitting the base, and a retarder element disposed between a display module and a polarizing element and between the retroreflective element and the polarizing element, the first and second retroreflectors being adjacent to each other, each of the first and second retroreflectors includes a recess portion on a side facing the retarder element.

Abstract translation: 根据一个实施例，显示装置包括回射元件，其包括基座，以及每个回射入射光而不透射基座的第一和第二后向反射器，以及设置在显示模块和偏振元件之间以及反射元件之间的延迟元件 并且所述偏振元件，所述第一和第二后向反射器彼此相邻，所述第一和第二后向反射器中的每一个在面向所述延迟元件的一侧包括凹部。

公开(公告)号：US20160274373A1

公开(公告)日：2016-09-22

申请号：US15070837

申请日：2016-03-15

Applicant: Japan Display Inc.

Inventor： Daichi Suzuki ,  Yingbao Yang ,  Takeo Koito

IPC: G02B27/22 ,  G06F3/03 ,  G09G3/36 ,  G06F3/01 ,  G09G3/00

CPC classification number: G02B27/2214 ,  G09G3/003 ,  G09G3/3648 ,  G09G2300/023 ,  G09G2310/0286 ,  G09G2310/0291 ,  G09G2320/028 ,  G09G2354/00

Abstract: A display device includes a display unit including a display plane that displays an image and a parallax adjusting unit that is arranged to face the display unit and be able to switch a plurality of transmissive regions transmitting light and a plurality of non-transmissive regions restricting light, in which the transmissive regions and the non-transmissive regions are alternately in a first direction, and width of at least one transmissive region in the first direction among the plurality of transmissive regions or width of at least one non-transmissive region in the first direction among the plurality of non-transmissive regions is changed based on input information.

Abstract translation: 显示装置包括显示单元，显示单元包括显示图像的显示平面和配置为面对显示单元的视差调整单元，并且能够切换多个发送光的透射区域和限制光的多个非透射区域 ，其中所述透射区域和所述非透射区域在第一方向上交替，并且所述多个透射区域中的所述第一方向上的至少一个透射区域的宽度或所述第一透射区域中的至少一个非透射区域的宽度 基于输入信息来改变多个非透射区域中的方向。

公开(公告)号：US09291842B2

公开(公告)日：2016-03-22

申请号：US14185584

申请日：2014-02-20

Applicant: Japan Display Inc.

Inventor： Yingbao Yang ,  Takeo Koito

IPC: H05K7/14 ,  H05K13/00 ,  G06F1/16 ,  G02F1/1333 ,  G06F3/14

CPC classification number: G02F1/133305 ,  G06F1/1641 ,  G06F3/1431 ,  G09G2380/02 ,  Y10T29/49002

Abstract: According to an aspect, a display device includes a first display panel including a first protective layer; a second display panel including a second protective layer; and a connection part that connects the first display panel and the second display panel. The connection part includes a portion of a flexible substrate included in the first display panel and the second display panel, and the first protective layer and the second protective layer have higher strength than the flexible substrate.

Abstract translation: 根据一方面，显示装置包括：第一显示面板，包括第一保护层; 第二显示面板，包括第二保护层; 以及连接第一显示面板和第二显示面板的连接部。 连接部分包括包括在第一显示面板和第二显示面板中的柔性基板的一部分，并且第一保护层和第二保护层具有比柔性基板更高的强度。

公开(公告)号：US20160021362A1

公开(公告)日：2016-01-21

申请号：US14799078

申请日：2015-07-14

Applicant: JAPAN DISPLAY INC.

Inventor： Yingbao Yang ,  Takeo Koito

IPC: H04N13/04

CPC classification number: H04N13/31 ,  H04N13/324 ,  H04N13/398

Abstract: A display device includes: a display unit that displays, in a screen, images corresponding to viewpoints existing in a X direction; and a parallax forming unit that divides light existing between the display unit and the respective viewpoints with respect to the X direction so that different lights reach the respective viewpoints from the display unit due to light blocking or refraction, and guides the images corresponding to the respective viewpoints to the respective viewpoints. In a case where the width of each of the pixels in the X direction and/or the width of each of the pixels in a Y direction is equal to or smeller than a predetermined width, the parallax forming unit divides light beams existing between the display unit and the respective viewpoints so that light of more than one pixel is included in each minimum divisional unit region formed through the dividing.

Abstract translation: 显示装置包括：显示单元，其在屏幕上显示与存在于X方向上的视点相对应的图像; 以及视差形成单元，其相对于X方向分割存在于显示单元和各个视点之间的光，使得不同的光由于遮光或折射而到达显示单元的各个视点，并且引导与各个 对各个观点的观点。 在X方向上的每个像素的宽度和/或Y方向上的每个像素的宽度等于或者比预定宽度更高的情况下，视差形成单元将存在于显示器 单位和各个视点，使得通过分割形成的每个最小分割单位区域中包含多于一个像素的光。