公开(公告)号：US20240027826A1

公开(公告)日：2024-01-25

申请号：US18477550

申请日：2023-09-29

Applicant: Japan Display Inc.

Inventor： Mitsutaka OKITA ,  Shinichiro OKA ,  Shigesumi ARAKI ,  Daiichi SUZUKI ,  Yoshiaki AMANO ,  Hiromi MATSUNO

IPC: G02F1/1335 ,  G02F1/1347 ,  G02F1/1343

CPC classification number: G02F1/133553 ,  G02F1/13478 ,  G02F1/134309

Abstract: According to one embodiment, an intelligent reflecting surface includes a first substrate including a plurality of patch electrodes spaced apart and arranged in a matrix along each of an X-axis and a Y-axis orthogonal to each other, a second substrate including a common electrode opposed to the plurality of patch electrodes in a direction parallel to a Z-axis orthogonal to each of the X-axis and the Y-axis, and a liquid crystal layer held between the first substrate and the second substrate and opposed to the plurality of patch electrodes. Each of the patch electrodes includes a first aperture.

公开(公告)号：US20210408681A1

公开(公告)日：2021-12-30

申请号：US17447601

申请日：2021-09-14

Applicant: Japan Display Inc.

Inventor： Daiichi SUZUKI ,  Mitsutaka OKITA ,  Emi HIGANO

IPC: H01Q3/36 ,  H01Q1/38 ,  H01Q1/50

Abstract: An antenna device includes a strip conductor layer, a radiation conductor layer continuous from the strip conductor layer, a ground conductor layer facing the strip conductor layer and the radiation conductor layer, a liquid crystal layer between the strip conductor layer and the ground conductor layer, and the radiation conductor layer and the ground conductor layer, and an alignment film between the strip conductor layer and the liquid crystal layer, and the radiation conductor layer and the liquid crystal layer. The alignment film includes a first region overlapping the strip conductor layer and a second region overlapping the radiation conductor layer, and the alignment state of liquid crystal molecules of the liquid crystal layer in the first region is different from the alignment state of liquid crystal molecules of the liquid crystal layer in the second region.

公开(公告)号：US20210072604A1

公开(公告)日：2021-03-11

申请号：US17010924

申请日：2020-09-03

Applicant: Japan Display Inc.

Inventor： Tetsuya KOJIMA ,  Mitsutaka OKITA

IPC: G02F1/1343 ,  G02F1/133 ,  H04N5/225

Abstract: A display device comprises a liquid crystal panel including a plurality of pixels and an imaging device arranged on a back side of the liquid crystal panel. The imaging device has an imaging region overlaps with the imaging device and the other region other than the imaging region in a plan view. A plurality of linear electrodes is arranged separately from each other in the imaging region. Among the plurality of linear electrodes, a first pair of linear electrodes are separated by a first interval and a second pair of linear electrodes are separated by a second interval different from the first interval in a plan view. The first pair of linear electrodes and the second pair of linear electrodes are irregularly arranged.

公开(公告)号：US20180217423A1

公开(公告)日：2018-08-02

申请号：US15883198

申请日：2018-01-30

Applicant: Japan Display Inc.

Inventor： Daiichi SUZUKI ,  Hirofumi WAKEMOTO ,  Mitsutaka OKITA ,  Tetsuya KOJIMA

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1345 ,  G02F1/1333 ,  G09G3/36

Abstract: According to one embodiment, the organic insulating film and the alignment film are provided on the first substrate. The alignment film is located between the liquid crystal layer and the organic insulating film and contacts the liquid crystal layer. The organic insulating film has a restricting portion on an inner side from the sealant and on an outer side from the display area. The restricting portion includes a recess and a projection extending in predetermined directions. The alignment film is formed on the restricting portion.

公开(公告)号：US20180210257A1

公开(公告)日：2018-07-26

申请号：US15935116

申请日：2018-03-26

Applicant: Japan Display Inc.

Inventor： Mitsutaka OKITA

IPC: G02F1/1333 ,  H01L27/12 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G02F1/13338 ,  G02F1/133512 ,  G02F1/134363 ,  G02F1/136286 ,  H01L27/124

Abstract: If a divided area of common electrode layers is positioned on a source line, a leakage electric field on the source line has an effect on a liquid crystal layer through the divided area of the common electrode layers. A display device includes an array substrate and a counter substrate. The array substrate includes scanning signal wiring layers, video signal wiring layers, pixel electrode layers arranged in a layer higher than the video signal wiring layers, and common electrode layers arranged in a layer higher than the pixel electrode layers. The common electrode layers are arranged in positions covering the video signal wiring layers in a plan view. The common electrode layers are divided in the extending direction of the video signal line.

公开(公告)号：US20160231616A1

公开(公告)日：2016-08-11

申请号：US15098680

申请日：2016-04-14

Applicant: Japan Display Inc.

Inventor： Noriyoshi KANDA ,  Shigesumi ARAKI ,  Mitsutaka OKITA ,  Hirohisa MIKI

IPC: G02F1/1335 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1362

CPC classification number: G02F1/133512 ,  G02F1/133371 ,  G02F1/13338 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/134345 ,  H01L27/124

Abstract: A display device is provided that inhibits color mixture between adjacent subpixels and allows for obtaining a high-quality image. The display device includes a display area on which a light-blocking metal layer, a black matrix, and a plurality of subpixels are arranged, wherein the plurality of subpixels are arranged adjacent to one another via a black matrix as seen vertically from above, the black matrix and the light-blocking metal layer are arranged to overlap each other as seen vertically from above, and the light-blocking metal layer 130 is arranged on the bank of an organic flattened film.

Abstract translation: 提供一种抑制相邻子像素之间的颜色混合并且允许获得高质量图像的显示装置。 显示装置包括：显示区域，其上配置有阻光金属层，黑矩阵和多个子像素，其中，多个子像素经由黑色矩阵彼此相邻布置，如从上方垂直观察的， 黑矩阵和遮光金属层被布置成从上方垂直地彼此重叠，并且遮光金属层130布置在有机平坦化膜的堤上。

公开(公告)号：US20160187751A1

公开(公告)日：2016-06-30

申请号：US14965151

申请日：2015-12-10

Applicant: Japan Display Inc.

Inventor： Mitsutaka OKITA

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/136227 ,  G02F1/13624 ,  G02F2001/134345 ,  H01L27/124

Abstract: According to one embodiment, a display device includes a first signal line, a second signal line, a first switching element, a second switching element, an insulating film, a first contact hole, a second contact hole, a first pixel electrode and a second pixel electrode. The first contact hole is formed in the insulating film, and located between the first signal line and the second signal line. The second contact hole is formed in the insulating film, located opposite to the first contact hole with respect to the second signal line, and also located side by side with the first contact hole in the first direction.

Abstract translation: 根据一个实施例，显示装置包括第一信号线，第二信号线，第一开关元件，第二开关元件，绝缘膜，第一接触孔，第二接触孔，第一像素电极和第二 像素电极。 第一接触孔形成在绝缘膜中，位于第一信号线和第二信号线之间。 第二接触孔形成在与第一接触孔相对于第二信号线相对的绝缘膜中，并且与第一接触孔沿第一方向并排设置。

公开(公告)号：US20160178962A1

公开(公告)日：2016-06-23

申请号：US14957093

申请日：2015-12-02

Applicant: Japan Display Inc.

Inventor： Mitsutaka OKITA

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133514 ,  G02F1/133345 ,  G02F1/133371 ,  G02F1/133512 ,  G02F2201/40 ,  G02F2201/52

Abstract: According to one embodiment, a liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, a first color filter and a second color filter. The first substrate includes an organic insulating film, a first pixel electrode and a second pixel electrode. The organic insulating film includes a first projection portion located opposite to the boundary between the first color filter and the second color filter, extending along the boundary, and projecting toward the second substrate.

Abstract translation: 根据一个实施例，液晶显示面板包括第一基板，第二基板，液晶层，第一滤色器和第二滤色器。 第一基板包括有机绝缘膜，第一像素电极和第二像素电极。 有机绝缘膜包括与第一滤色器和第二滤色器之间的边界相对的第一突出部分，沿着边界延伸并朝向第二基板突出。

公开(公告)号：US20160018708A1

公开(公告)日：2016-01-21

申请号：US14801265

申请日：2015-07-16

Applicant: Japan Display Inc.

Inventor： Noriyoshi KANDA ,  Shigesumi ARAKI ,  Mitsutaka OKITA ,  Hirohisa MIKI

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/133512 ,  G02F1/133371 ,  G02F1/13338 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136209 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133357 ,  G02F2001/134345 ,  H01L27/124

Abstract: A display device is provided that inhibits color mixture between adjacent subpixels and allows for obtaining a high-quality image. The display device includes a display area on which a light-blocking metal layer, a black matrix, and a plurality of subpixels are arranged, wherein the plurality of subpixels are arranged adjacent to one another via a black matrix as seen vertically from above, the black matrix and the light-blocking metal layer are arranged to overlap each other as seen vertically from above, and the light-blocking metal layer 130 is arranged on the bank of an organic flattened film.

公开(公告)号：US20150097192A1

公开(公告)日：2015-04-09

申请号：US14508224

申请日：2014-10-07

Applicant: Japan Display Inc.

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

IPC: H01L27/12

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.

Abstract translation: 一种显示装置，其特征在于，所述共用电极配线层沿着源极配线层方向分割，所述金属配线层配置在与所述公共电极配线层的上部接触的位置的所述源极配线层的上方，所述金属 布线层不配置在公共电极布线层被分割的位置。 或者，金属布线层不配置在与公共电极布线层的分割位置相同的颜色的位置。