-
公开(公告)号：US10747058B2
公开(公告)日：2020-08-18
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 , G02F1/1333 , G02F1/1345
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：US10031382B2
公开(公告)日：2018-07-24
申请号：US15389941
申请日：2016-12-23
Applicant: Japan Display Inc.
Inventor： Daiichi Suzuki , Yoshifumi Saeki , Yukio Tanaka , Noboru Kunimatsu , Hidehiro Sonoda , Masahiro Kosuge
IPC: G02F1/1343 , G02F1/133 , G02F1/1337
Abstract: According to one embodiment, a liquid crystal display device includes a liquid crystal display panel which includes a pixel electrode, a liquid crystal layer and an alignment film, and a driver. The driver drives the pixel electrode at a drive frequency of 1 to 20 Hz. The alignment film has a resistivity of 5×1014 Ω·cm or more.
-
公开(公告)号：US10809573B2
公开(公告)日：2020-10-20
申请号：US16563557
申请日：2019-09-06
Applicant: Japan Display Inc.
Inventor： Tetsuya Kojima , Hirofumi Wakemoto , Mitsutaka Okita , Daiichi Suzuki
IPC: G02F1/1339 , G02F1/1337 , G02F1/1333 , G02F1/1368 , G09G3/36
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 part of the alignment film contacts the organic insulating film.
-
公开(公告)号：US20180341132A1
公开(公告)日：2018-11-29
申请号：US15947061
申请日：2018-04-06
Applicant: Japan Display Inc.
Inventor： Daiichi Suzuki
IPC: G02F1/1335 , G02F1/1333 , G02F1/1337 , H01L27/12
Abstract: In one embodiment, a display device comprises a dimming and display panels and an illumination device. The dimming panel includes first and second substrates and a first liquid crystal layer. The display panel includes third and fourth substrates and a second liquid crystal layer. The illumination device irradiates the dimming panel or the display panel with light. In the display device, at least one of the first, second, third and fourth substrates is a rigid substrate, and at least one of the first, second, third and fourth substrates is a flexible substrate.
-
公开(公告)号：US20180217422A1
公开(公告)日：2018-08-02
申请号：US15876254
申请日：2018-01-22
Applicant: Japan Display Inc.
Inventor： Tetsuya Kojima , Hirofumi Wakemoto , Mitsutaka Okita , Daiichi Suzuki
IPC: G02F1/1337 , 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 part of the alignment film contacts the organic insulating film.
-
Patent Agency Ranking
公开(公告)号：US09552784B2
公开(公告)日：2017-01-24
申请号：US14449444
申请日：2014-08-01
Applicant: Japan Display Inc.
Inventor： Daiichi Suzuki , Yukio Tanaka , Kenji Nakao , Kazuhiro Nishiyama , Shinichi Komura , Shinichiro Oka , Mika Oiwa
CPC classification number: G09G3/3614 , G09G3/3648 , G09G2310/0281 , G09G2310/06 , G09G2320/0247 , G09G2330/021 , G09G2340/0435
Abstract: According to one embodiment, a lateral electric-field type of liquid crystal display device includes a display panel including a plurality of liquid crystal pixels arranged in a matrix, and a controller configured to perform intermittent driving to rewrite an image signal to the liquid crystal pixels, wherein a frame frequency falls within a range of 10 Hz to 20 Hz, and an absolute value of a flexo coefficient (e11, e33) of a liquid crystal applied to the liquid crystal pixels is 1.6 pC/m or less.
Abstract translation: 根据一个实施例，液晶显示装置的横向电场型包括：显示面板，包括以矩阵形式排列的多个液晶像素;以及控制器，被配置为执行间歇驱动以将图像信号重写到液晶像素 其中帧频落在10Hz至20Hz的范围内，并且施加到液晶像素的液晶的柔性系数（e11，e33）的绝对值为1.6pC / m以下。
-
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
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：US10859869B2
公开(公告)日：2020-12-08
申请号：US15947061
申请日：2018-04-06
Applicant: Japan Display Inc.
Inventor： Daiichi Suzuki
IPC: G02F1/13357 , G02F1/1335 , G02F1/1333 , G02F1/1337 , H01L27/12 , G02F1/1347
Abstract: In one embodiment, a display device comprises a dimming and display panels and an illumination device. The dimming panel includes first and second substrates and a first liquid crystal layer. The display panel includes third and fourth substrates and a second liquid crystal layer. The illumination device irradiates the dimming panel or the display panel with light. In the display device, at least one of the first, second, third and fourth substrates is a rigid substrate, and at least one of the first, second, third and fourth substrates is a flexible substrate.
-
-
-
-
-
-
-
-
-
Search Results
27
records
(took 0.014 seconds)
