公开(公告)号：US20160249044A1

公开(公告)日：2016-08-25

申请号：US15049322

申请日：2016-02-22

Applicant: Japan Display inc.

Inventor： Yingbao YANG ,  Takeo KOITO ,  Daichi SUZUKI

IPC: H04N13/04

CPC classification number: H04N13/368 ,  H04N13/312 ,  H04N13/32 ,  H04N13/376 ,  H04N13/398

Abstract: According to an aspect, a display device includes: a position information acquiring unit that acquires position information on positions of plural viewers; a separation unit that sequentially changes a position of an image separator based on the position information; an illumination unit that sequentially changes a direction of an optical axis of illumination light based on the position information in synchronization with a timing at which the position of the image separator is changed; and a display unit that modulates the illumination light and displays an image including plural viewpoint images for the plural viewers.

Abstract translation: 根据一个方面，一种显示装置包括：位置信息获取单元，其获取关于多个观看者的位置的位置信息; 分离单元，其基于位置信息顺序地改变图像分离器的位置; 照射单元，其与图像分离器的位置改变的定时同步地基于位置信息顺序地改变照明光的光轴; 以及显示单元，其对所述照明光进行调制，并显示包括所述多个观看者的多个视点图像的图像。

公开(公告)号：US20140292713A1

公开(公告)日：2014-10-02

申请号：US14220943

申请日：2014-03-20

Applicant: Japan Display Inc.

Inventor： Takeo KOITO ,  Koji ISHIZAKI ,  Hayato KURASAWA

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G06F3/044 ,  G06F2203/04112

Abstract: According to an aspect, a display device with a touch detecting function includes: a substrate; a display area; a touch detection electrode provided with a plurality of conductive thin wires, each of the conductive thin wires including a plurality of thin wire pieces each having a linear shape and including a first end and a second end; a drive electrode; and a display functional layer. The adjacent thin wire pieces are arranged so as to be bent at a bent portion serving as a portion at which the second end of the one thin wire piece of the adjacent thin wire pieces is connected to the first end of the other thin wire piece of the adjacent thin wire pieces, and the conductive thin wires include a bent portion having an angle formed by the adjacent thin wire pieces different from angles of the other bent portions.

Abstract translation: 根据本发明，具有触摸检测功能的显示装置包括：基板; 显示区域 设置有多个导电细线的触摸检测电极，每个所述导电细线包括多个细线，每个细线均具有直线形状并且包括第一端和第二端; 驱动电极; 和显示功能层。 相邻的细金属丝片被布置成在弯曲部弯曲，该弯曲部分用作相邻细丝片的一条细线片的第二端连接到另一条细线片的第一端的部分 相邻的细线片和导电细线包括具有由相邻的细线片形成的角度与其它弯曲部分的角度不同的角度的弯曲部分。

公开(公告)号：US20140285992A1

公开(公告)日：2014-09-25

申请号：US14185584

申请日：2014-02-20

Applicant: Japan Display Inc.

Inventor： Yingbao YANG ,  Takeo KOITO

IPC: H05K7/14 ,  H05K13/00

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：US20250155758A1

公开(公告)日：2025-05-15

申请号：US19021816

申请日：2025-01-15

Applicant: Japan Display Inc.

Inventor： Kojiro IKEDA ,  Takeo KOITO

IPC: G02F1/1347 ,  G02F1/1343

Abstract: An optical device includes an optical element including a plurality of liquid crystal cells each including first and second substrates. In each of the plurality of liquid crystal cells, a first electrode and a second electrode on the first substrate respectively include a first straight line portion extending at an angle of α degrees (0

公开(公告)号：US20240102633A1

公开(公告)日：2024-03-28

申请号：US18523430

申请日：2023-11-29

Applicant: Japan Display Inc.

Inventor： Kojiro IKEDA ,  Takeo KOITO ,  Tae KUROKAWA

IPC: F21V9/40 ,  G02F1/1343 ,  G02F1/1347

CPC classification number: F21V9/40 ,  G02F1/134309 ,  G02F1/13439 ,  G02F1/1347

Abstract: A lighting device includes a light source having a first optical element and a second optical element emitting directional light, and one liquid crystal optical element transmitting or diffusing the light emitted from the light source. The first and the second optical elements include a first and a second light exit surfaces, and the first and the second light exit surfaces are arranged to direct in different directions. The liquid crystal optical element has a second electrode group arranged adjacent to a first electrode group. The first electrode group has a first transparent electrode and a second transparent electrode. The second electrode group has a third transparent electrode and a fourth transparent electrode. A pitch at which the first transparent electrodes and the second transparent electrodes are alternately arranged is different from a pitch at which the third transparent electrodes and the fourth transparent electrodes are alternately arranged.

公开(公告)号：US20240019107A1

公开(公告)日：2024-01-18

申请号：US18373462

申请日：2023-09-27

Applicant: Japan Display Inc.

Inventor： Takeo KOITO ,  Tae KUROKAWA ,  Kojiro IKEDA

IPC: F21V14/00 ,  G02F1/1343 ,  G02F1/1347

CPC classification number: F21V14/003 ,  G02F1/134309 ,  G02F1/1347

Abstract: Disclosed is an illumination device including a light source, a first liquid crystal cell over the light source, and a second liquid crystal cell over the first liquid crystal cell. Each of the first liquid crystal cell and the second liquid crystal cell includes a first substrate, a plurality of first lower electrodes and a plurality of second lower electrodes driven independently, a first liquid crystal layer, and a second substrate. The first substrate has a first region and a second region. The plurality of first lower electrodes is located over the first region and extends in a column direction. The plurality of second lower electrodes is located over the second region and extends in the column direction. The first liquid crystal layer is located over the plurality of first lower electrodes and the plurality of second lower electrodes. The second substrate is located over the first liquid crystal layer.

公开(公告)号：US20240004239A1

公开(公告)日：2024-01-04

申请号：US18369005

申请日：2023-09-15

Applicant: Japan Display Inc.

Inventor： Kojiro IKEDA ,  Takeo KOITO ,  Tae KUROKAWA

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133753 ,  G02F1/134309

Abstract: A liquid crystal light control device includes a first liquid crystal cell, a second liquid crystal cell overlapping the first liquid crystal cell, a third liquid crystal cell overlapping the second liquid crystal cell, and a fourth liquid crystal cell overlapping the third liquid crystal cell. Each of the first, second, third, and the fourth liquid crystal cells includes, a first substrate including a first alignment film, a second substrate including an electrode having a strip pattern and a second alignment film, and a liquid crystal layer between the first substrate and the second substrate. An alignment direction of the first alignment film and an alignment direction of the second alignment film are aligned to intersect each other. A longitudinal direction of the strip pattern of the electrode having the strip pattern is arranged to intersect an alignment direction of the second alignment film.

公开(公告)号：US20230418119A1

公开(公告)日：2023-12-28

申请号：US18242645

申请日：2023-09-06

Applicant: JAPAN DISPLAY INC.

Inventor： Kojiro IKEDA ,  Takeo KOITO

IPC: G02F1/1343 ,  G02F1/1347

CPC classification number: G02F1/13439 ,  G02F1/1347

Abstract: According to one embodiment, each of a first liquid crystal to a fourth liquid crystal cell includes a first strip electrode, a second strip electrode, a third strip electrode, and a fourth strip electrode, the first strip electrode to the fourth strip electrode of the first liquid crystal cell and the first strip electrode to the fourth strip electrode of the third liquid crystal cell have a first shape, and the first strip electrode to the fourth strip electrode of the second liquid crystal cell and the first strip electrode to the fourth strip electrode of the fourth liquid crystal cell have a second shape that is different from the first shape.

公开(公告)号：US20230400738A1

公开(公告)日：2023-12-14

申请号：US18206788

申请日：2023-06-07

Applicant: Japan Display Inc.

Inventor： Yoshikatsu IMAZEKI ,  Yoshifumi KAMEI ,  Takeo KOITO

IPC: G02F1/1345 ,  G02F1/1339 ,  G02F1/1347

CPC classification number: G02F1/1345 ,  G02F1/1339 ,  G02F1/13471 ,  G02F2203/48

Abstract: A light adjustment device includes a panel unit formed in a shape of a rectangular column by stacking a plurality of light adjustment panels in a first direction, each of the light adjustment panels having a polygonal shape and including a first substrate and a second substrate, the first substrate including a first terminal, the second substrate overlapping the first substrate and including a second terminal, and a conductive member provided at a corner of the rectangular column in a side part of the panel unit and continuously extending in the first direction.

公开(公告)号：US20230384640A1

公开(公告)日：2023-11-30

申请号：US18231915

申请日：2023-08-09

Applicant: Japan Display Inc.

Inventor： Takahiro OCHIAI ,  Shunpei TAKEUCHI ,  Osamu KOBAYASHI ,  Hiroya MORIMOTO ,  Takeo KOITO ,  Koichi NAGAO

IPC: G02F1/1347 ,  G02F1/1362 ,  G02F1/01 ,  G02F1/1335

CPC classification number: G02F1/1347 ,  G02F1/136209 ,  G02F1/0136 ,  G02F1/13629 ,  G02F1/133545

Abstract: A light adjustment device includes a plurality of liquid crystal cells each including a light adjustment region that polarizes light emitted from a light source, the liquid crystal cells being stacked in a direction in which the light is emitted. The liquid crystal cells each include a first substrate in which a plurality of first metal wires are provided, and a second substrate in which a plurality of second metal wires are provided and that sandwiches a liquid crystal layer with the first substrate.