公开(公告)号：US20150042912A1

公开(公告)日：2015-02-12

申请号：US14455097

申请日：2014-08-08

Applicant: Japan Display Inc.

Inventor： Emi Higano ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Kazuhiro Nishiyama

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/13394 ,  G02F1/134363 ,  G02F2001/133742 ,  G02F2001/134381

Abstract: According to one embodiment, a liquid crystal display apparatus includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first electrode, a wall portion, a switching element, a second electrode and a vertical alignment film. The second substrate includes a third electrode and a second vertical alignment film. The second electrode includes a wall electrode provided on a wall electrode formation surface forming a side surface of the wall portion.

Abstract translation: 根据一个实施例，液晶显示装置包括第一基板，第二基板和液晶层。 第一基板包括第一电极，壁部，开关元件，第二电极和垂直取向膜。 第二基板包括第三电极和第二垂直取向膜。 第二电极包括设置在形成壁部的侧表面的壁电极形成表面上的壁电极。

公开(公告)号：US20140078453A1

公开(公告)日：2014-03-20

申请号：US14025947

申请日：2013-09-13

Applicant: Japan Display Inc.

Inventor： Emi HIGANO ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Kenji Nakao ,  Kazuhiro Nishiyama

IPC: G02F1/1337

CPC classification number: G02F1/1337 ,  G02F1/133707 ,  G02F2001/133742

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a first electrode, a stage including an electrode formation surface, a switching element, a second electrode and a first vertical alignment film. The second substrate includes a third electrode and a second vertical alignment film. The electrode formation surface is positioned closer to the second substrate than a portion of the first vertical alignment film, which opposes the first electrode.

Abstract translation: 根据一个实施例，液晶显示装置包括第一基板，第二基板和液晶层。 第一基板包括第一电极，包括电极形成表面的台，开关元件，第二电极和第一垂直取向膜。 第二基板包括第三电极和第二垂直取向膜。 电极形成表面比第一垂直取向膜的与第一电极相对的部分更靠近第二基板定位。

公开(公告)号：US12117698B2

公开(公告)日：2024-10-15

申请号：US18509747

申请日：2023-11-15

Applicant: Japan Display Inc.

Inventor： Shigesumi Araki ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Shinichiro Oka

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

CPC classification number: G02F1/134381 ,  G02F1/13439 ,  G02F1/1368 ,  G02F2203/02

Abstract: An intelligent reflecting surface includes a substrate having a first surface including a first side and a reflective region including a plurality of reflective elements arranged on the first surface, a plurality of reflective elements separated from each other by a first interval and arranged at a first pitch in a first direction and a second direction orthogonal to the first direction. Twice a distance from the first side to a first reflective element adjacent to the first side among the plurality of reflective elements is a sum of an integral multiple of the first pitch and the first interval.

公开(公告)号：US11894618B2

公开(公告)日：2024-02-06

申请号：US17447601

申请日：2021-09-14

Applicant: Japan Display Inc.

Inventor： Daiichi Suzuki ,  Mitsutaka Okita ,  Emi Higano

IPC: H01P1/18 ,  H01Q3/36 ,  H01Q1/38 ,  H01Q1/50

CPC classification number: 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：US11516375B2

公开(公告)日：2022-11-29

申请号：US17447716

申请日：2021-09-15

Applicant: Japan Display Inc.

Inventor： Tetsuya Kojima ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Emi Higano ,  Shigesumi Araki

IPC: H04N5/225 ,  G02F1/1343 ,  F21V8/00 ,  G02F1/1335

Abstract: The display device includes a liquid crystal panel having pixels, and an imaging device arranged on a backside of the liquid crystal display panel, wherein in an imaging area of the liquid crystal display panel overlapping the imaging device, the pixels are controlled so that black display pixels and white display pixels are alternately lined up in a row direction according to an operation of the imaging device.

公开(公告)号：US11493801B2

公开(公告)日：2022-11-08

申请号：US17539196

申请日：2021-12-01

Applicant: Japan Display Inc.

Inventor： Mitsutaka Okita

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/139

Abstract: According to one embodiment, a display device comprises a liquid crystal layer held between a first substrate and a second substrate, a display region having a first region in which a plurality of pixels are provided, a non-display region provided in an island-like shape in the display region and having a second region, a first polarizer and a second polarizer that overlap the first region, and a third polarizer and a fourth polarizer that overlap the second region, wherein a transmission axis of the fourth polarizer and a transmission axis of the second polarizer form an angle other than 0° and other than 90° with each other.

公开(公告)号：US11340493B2

公开(公告)日：2022-05-24

申请号：US17123229

申请日：2020-12-16

Applicant: Japan Display Inc.

Inventor： Tetsuya Kojima ,  Mitsutaka Okita

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/13357 ,  G02F1/13363

Abstract: Disclosed is a display device including an array substrate, a liquid crystal layer over the array substrate, a counter substrate over the liquid crystal layer, a first resin film located under the array substrate and having a first opening overlapping with the liquid crystal layer, a first wavelength plate in the first opening, and a first linear polarizing plate located under and overlapping with the first resin film and the first wavelength plate. The first resin film may be in contact with or spaced apart from the first wavelength plate.

公开(公告)号：US10831069B2

公开(公告)日：2020-11-10

申请号：US15947324

申请日：2018-04-06

Applicant: Japan Display Inc.

Inventor： Mitsutaka Okita

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1333

Abstract: According to one embodiment, a display device comprises a first A spacer, a second A spacer, a third A spacer and a fourth A spacer. The first A spacer and the third A spacer are on a first substrate. The second A spacer and the fourth A spacer are on a second substrate. At least one of the first and second substrates is a flexible substrate. The first A spacer and the second A spacer are aligned in a first direction. The third A spacer and the fourth A spacer are aligned in a second direction. Side surfaces of the first A spacer and the second A spacer face in the first direction. Side surfaces of the third A spacer and the fourth A spacer face in the second direction.

公开(公告)号：US20190113786A1

公开(公告)日：2019-04-18

申请号：US16217785

申请日：2018-12-12

Applicant: Japan Display Inc.

Inventor： Tetsuya KOJIMA ,  Hirofumi Wakemoto ,  Mitsutaka Okita ,  Daiichi Suzuki

IPC: G02F1/1337 ,  G02F1/1339 ,  G02F1/1333

CPC classification number: G02F1/1337 ,  G02F1/133345 ,  G02F1/1339 ,  G02F1/13394 ,  G02F1/1368 ,  G02F2001/133388 ,  G09G3/3607 ,  G09G3/3677 ,  G09G2300/0426 ,  G09G2300/0452

Abstract: According to one embodiment, a display device includes a first substrate, a second substrate, a sealant, a liquid crystal layer, an organic insulating film, an alignment film and an inorganic insulating film. The second substrate is opposed to the first substrate. The sealant attaches the first substrate and the second substrate to each other. The liquid crystal layer is arranged between the first substrate and the second substrate. The organic insulating film, the alignment film and the inorganic insulating film are provided on the first substrate. The alignment film contacts the liquid crystal layer. The inorganic insulating film is located between the alignment film and the organic insulating film. At least pan of the alignment film contacts the organic insulating film.

公开(公告)号：US09904122B2

公开(公告)日：2018-02-27

申请号：US15089880

申请日：2016-04-04

Applicant: Japan Display Inc.

Inventor： Mitsutaka Okita

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

CPC classification number: G02F1/134309 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2201/52 ,  H01L27/124

Abstract: According to one embodiment, a display device, includes a first main pixel including a first sub-pixel, a second sub-pixel which is arranged in a first direction of the first sub-pixel, and a third sub-pixel which is arranged in a second direction of the first sub-pixel and the first direction of the second sub-pixel, and a second main pixel including a fourth sub-pixel which is arranged in the second direction of the third sub-pixel, a fifth sub-pixel which is arranged in the first direction of the fourth sub-pixel and the second direction of the second sub-pixel, and a sixth sub-pixel which is arranged in the first direction of the fourth sub-pixel and the second direction of the fifth sub-pixel.