-
公开(公告)号：US20140347585A1
公开(公告)日：2014-11-27
申请号：US14287353
申请日：2014-05-27
Applicant: Japan Display Inc.
Inventor： Yasuo IMANISHI , Yosuke HYODO , Chikae MATSUI , Hidehiro SONODA , Noboru KUNIMATSU
IPC: G02F1/1337 , H01L27/12 , G02F1/1343
CPC classification number: G02F1/133788 , B32B2457/202 , C08G73/10 , C08G73/1046 , C08G73/105 , C08G73/1078 , G02F1/133723 , G02F1/13378 , G02F1/134363 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
Abstract: The present invention provides a liquid crystal display device in which even in the case of using a photo-alignment technique, excellent afterimage characteristics can be stably obtained.Provided is a liquid crystal display device including a TFT substrate having an alignment film, an opposed substrate which is arranged to face the TFT substrate and on which an alignment film is formed, and a liquid crystal layer sandwiched between the alignment films, wherein the alignment films are materials that can provide a liquid crystal alignment restraining force by irradiating polarized light, and the ratio of oxygen atoms on the surface of the alignment film is higher than that in the alignment film.
Abstract translation: 本发明提供一种液晶显示装置，其中即使在使用光取向技术的情况下，也可以稳定地获得优异的残留图像特性。 本发明提供一种液晶显示装置，其具有：具有取向膜的TFT基板，与TFT基板相对配置并配置有取向膜的相对基板以及夹在取向膜之间的液晶层， 膜是通过照射偏振光可以提供液晶取向抑制力的材料，并且取向膜表面上的氧原子比高于取向膜中的氧原子比。
-
公开(公告)号：US20250151192A1
公开(公告)日：2025-05-08
申请号：US18921366
申请日：2024-10-21
Applicant: Japan Display Inc.
Inventor： Takumi SANO , Yosuke HYODO
Abstract: According to one embodiment, a flexible substrate including, an insulating base including first strip portions, second strip portions, and island-shaped portions each located at an intersection between the first strip portions and the second strip portions, electrical elements overlapping the island-shaped portions, respectively, scanning lines extending while overlapping the first strip portions, respectively, signal lines extending while overlapping the second strip portions, respectively, a first organic insulating film, a second organic insulating film, a stopper layer located between the first and second organic insulating film, and a barrier layer located on the second organic insulating film.
-
公开(公告)号：US20250016925A1
公开(公告)日：2025-01-09
申请号：US18757082
申请日：2024-06-27
Applicant: Japan Display Inc.
Inventor： Yosuke HYODO
Abstract: According to an aspect, a stretchable device includes a first stretchable resin, a resin base member, an array layer, and a second stretchable resin stacked in the order as listed. The resin base member includes: a plurality of bodies; and a plurality of hinges that couple the bodies. The array layer includes: a plurality of thin-film transistors disposed at the bodies; and a plurality of strain gauges disposed at the hinges. The strain gauges each include a semiconductor strain gauge made of semiconductor material at a part in a longitudinal direction. An impurity concentration of the semiconductor strain gauge is higher than an impurity concentration of the thin-film transistor.
-
公开(公告)号：US20250010602A1
公开(公告)日：2025-01-09
申请号：US18758438
申请日：2024-06-28
Applicant: Japan Display Inc.
Inventor： Yosuke HYODO
Abstract: According to an aspect, a method for manufacturing a stretchable device includes: preparing a glass plate provided with an inorganic film; forming a resin base member on the inorganic film; forming an array layer on the resin base member; and bonding a stretchable resin to the array layer. The bonding the stretchable resin includes arranging part of the stretchable resin in a through hole that passes through the resin base member and the array layer and bonding the part of the stretchable resin to the inorganic film. The inorganic film has a formation surface on which the resin base member is formed. The formation surface has a recess recessed toward the glass plate.
-
公开(公告)号：US20230020723A1
公开(公告)日：2023-01-19
申请号：US17946602
申请日：2022-09-16
Applicant: Japan Display Inc.
Inventor： Yasushi TOMIOKA , Yosuke HYODO , Hidehiro SONODA , Noboru KUNIMATSU
IPC: G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1335 , G02F1/1368 , H01L27/12 , G02F1/1337
Abstract: In a liquid Crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source to electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the dimeter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.
-
Patent Agency Ranking
公开(公告)号：US20220128857A1
公开(公告)日：2022-04-28
申请号：US17646879
申请日：2022-01-04
Applicant: Japan Display Inc.
Inventor： Yosuke HYODO , Toshiyuki HIGANO
IPC: G02F1/1335
Abstract: The purpose of the present invention is to reduce moiré with suppressing a decrease in screen luminance in the liquid crystal display device. A representative structure is as follows. A liquid crystal display device including: a first liquid crystal display panel having a first pixel; a second liquid crystal display panel having a second pixel; a back light; and a diffusion layer disposed between the first liquid crystal display panel and the second liquid crystal display panel, in which the second liquid crystal display panel is nearer to the backlight than the first liquid crystal display panel is; a resin light shading film is formed to surround the first pixel in a plan view in the first liquid crystal display panel, and a metal light shading film is formed to surround the second pixel in a plan view in the second liquid crystal display panel.
-
公开(公告)号：US20210080770A1
公开(公告)日：2021-03-18
申请号：US17007312
申请日：2020-08-31
Applicant: Japan Display Inc.
Inventor： Lu JIN , Shinichiro OKA , Yosuke HYODO
IPC: G02F1/1339 , G02F1/1368 , G02F1/1362 , G02F1/1337
Abstract: The purpose of the present invention is to suppress a displacement between the TFT substrate and the counter substrate in lateral direction in the liquid crystal display device. An example of the concrete structure is: a liquid crystal display device comprising: a TFT substrate, in which pixel electrodes are formed, a counter electrode, in which a black matrix is formed, the TFT substrate and the counter substrate being adhered by a sealing material, a liquid crystal being sealed inside from the sealing material, wherein a spacer is formed on either one of the TFT substrate or the counter substrate, a polymer pole is formed around the spacer and in contact with the spacer, a space between the TFT substrate and the counter substrate is maintained by the spacer.
-
公开(公告)号：US20210072603A1
公开(公告)日：2021-03-11
申请号：US16953997
申请日：2020-11-20
Applicant: Japan Display Inc.
Inventor： Yasushi TOMIOKA , Yosuke HYODO , Hidehiro SONODA , Noboru KUNIMATSU
IPC: G02F1/1343 , G02F1/1362 , G02F1/1333 , G02F1/1335 , G02F1/1368 , H01L27/12 , G02F1/1337
Abstract: In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.
-
公开(公告)号：US20190041707A1
公开(公告)日：2019-02-07
申请号：US16158402
申请日：2018-10-12
Applicant: Japan Display Inc.
Inventor： Yasushi TOMIOKA , Yosuke HYODO , Hidehiro SONODA , Noboru KUNIMATSU
IPC: G02F1/1343 , G02F1/1337 , G02F1/1335 , G02F1/1362 , G02F1/1368 , G02F1/1333 , H01L27/12
Abstract: In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.
-
公开(公告)号：US20180299735A1
公开(公告)日：2018-10-18
申请号：US16014024
申请日：2018-06-21
Applicant: Japan Display Inc.
Inventor： Yasushi TOMIOKA , Yosuke HYODO , Hidehiro SONODA , Noboru KUNIMATSU
IPC: G02F1/1343 , G02F1/1337 , G02F1/1335 , G02F1/1362 , G02F1/1368 , G02F1/1333 , H01L27/12
CPC classification number: G02F1/134363 , G02F1/133345 , G02F1/133512 , G02F1/133514 , G02F1/133788 , G02F1/136227 , G02F1/1368 , G02F2202/02 , H01L27/1218
Abstract: In a liquid crystal display device, a common electrode is formed on an organic passivation film, an interlayer insulating film is formed on the common electrode, a pixel electrode with a slit is formed on the interlayer insulating film, and a through hole is formed in the organic passivation film and the interlayer insulating film, so that the pixel electrode is connected to a source electrode of a TFT through the through hole. Further, the taper angle around the upper base of the through hole is smaller than the taper angle around the lower base. Thus, the alignment film material can easily flow into the through hole when the diameter of the through hole is reduced to connect the pixel and source electrodes, preventing display defects such as uneven brightness due to the absence of the alignment film or due to the alignment film irregularity around the through hole.
-
-
-
-
-
-
-
-
-
Search Results
56
records
(took 0.017 seconds)
