公开(公告)号：US20160357074A1

公开(公告)日：2016-12-08

申请号：US15181609

申请日：2016-06-14

Applicant: Japan Display Inc.

Inventor： Jin HIROSAWA ,  Arihiro TAKEDA ,  Nobuko FUKUOKA ,  Yusuke MORITA ,  Kazuya DAISHI

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1337

CPC classification number: G02F1/134309 ,  G02F1/13306 ,  G02F1/133514 ,  G02F1/133528 ,  G02F1/133784 ,  G02F1/13439 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133302 ,  G02F2001/133738 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2201/123 ,  G02F2202/28

Abstract: In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. In the first substrate, gate lines extend in a first direction, and a first source line and a second source line extend in a second direction orthogonally crossing the first direction. A pixel electrode having a first belt-like main electrode is arranged approximately in a central portion between the first source line and the second source line and extending in the second direction. A first belt-like sub-electrode covers the gate line between the first source line and the second source line and extending in the first direction. The second substrate includes a counter electrode having a second main electrode arranged on the first and second source lines and extending in the second direction. A liquid crystal layer is held between the first substrate and the second substrate.

Abstract translation: 在一个实施例中，液晶显示装置包括第一基板和第二基板。 在第一衬底中，栅极线在第一方向上延伸，并且第一源极线和第二源极线在与第一方向正交的第二方向上延伸。 具有第一带状主电极的像素电极大致布置在第一源极线和第二源极线之间的中心部分中并沿第二方向延伸。 第一带状子电极覆盖第一源极线和第二源极线之间的栅极线并沿第一方向延伸。 第二基板包括具有布置在第一和第二源极线上并沿第二方向延伸的第二主电极的对电极。 液晶层保持在第一基板和第二基板之间。

公开(公告)号：US20170017101A1

公开(公告)日：2017-01-19

申请号：US15173892

申请日：2016-06-06

Applicant: Japan Display Inc.

Inventor： Yusuke MORITA ,  Nobuko FUKUOKA ,  Kazuya DAISHI

IPC: G02F1/1339 ,  G02F1/1362 ,  G02F1/1333 ,  G02F1/1368

CPC classification number: G02F1/1339 ,  G02F1/13394 ,  G02F2001/13396

Abstract: According to one embodiment, a display device includes a first substrate including a display area and a terminal area, a second substrate opposed to the display area, a first sealing member formed between the first and second substrate and surrounding the display area, a second sealing member formed between the first sealing member and a first edge of the second substrate located at the terminal area side, and a first spacer formed between the first and second sealing member and formed at least in contact with the second sealing member. The first spacer includes a first side surface at the second sealing member side and a second side surface at the first sealing member side, and the first side surface at least partly projects toward the first edge.

Abstract translation: 根据一个实施例，显示装置包括包括显示区域和终端区域的第一基板，与显示区域相对的第二基板，形成在第一和第二基板之间并围绕显示区域的第一密封件，第二密封件 形成在第一密封构件和位于端子区域侧的第二基板的第一边缘之间的构件，以及形成在第一和第二密封构件之间并且形成为至少与第二密封构件接触的第一间隔件。 第一间隔件包括在第二密封构件侧的第一侧表面和在第一密封构件侧的第二侧表面，并且第一侧表面至少部分地朝向第一边缘突出。

公开(公告)号：US20210341663A1

公开(公告)日：2021-11-04

申请号：US17375015

申请日：2021-07-14

Applicant: Japan Display Inc.

Inventor： Nobuko FUKUOKA

IPC: F21V8/00 ,  G02F1/1339

Abstract: According to one embodiment, a display device comprises first and second substrates and a liquid crystal layer. The second substrate has first and second surfaces and a side surface elongated in a first direction. The side surface includes first and second inclined surfaces on which end portions on the first surface side further protrude in a second direction intersecting the first direction than end portions on the second surface side. The first inclined surface is inclined at a first angle to a thickness direction of the second substrate. The second inclined surface is inclined at a second angle smaller than the first angle to the thickness direction.

公开(公告)号：US20210096407A1

公开(公告)日：2021-04-01

申请号：US17118743

申请日：2020-12-11

Applicant: Japan Display Inc.

Inventor： Nobuko FUKUOKA ,  Takenori HIROTA

IPC: G02F1/1339 ,  G02F1/1341 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1334 ,  G02F1/133

Abstract: According to one embodiment, an electro-optic device includes an electro-optic panel including a transparent base, a sealing portion provided in a peripheral area of the transparent base, a liquid crystal composition sealed by the transparent base and the sealing portion, an injection port for the liquid crystal composition provided in the peripheral area of the transparent base, and a light source arranged opposed to a side surface of the transparent base. The transparent base has a first side and a second side on an opposite side to the first side, the light source is opposed to the first side, and the injection port is opposed to the second side.

公开(公告)号：US20170176788A1

公开(公告)日：2017-06-22

申请号：US15375258

申请日：2016-12-12

Applicant: Japan Display Inc.

Inventor： Nobuko FUKUOKA ,  Yusuke MORITA ,  Kazuya DAISHI

IPC: G02F1/1339 ,  G02F1/1341

CPC classification number: G02F1/1339 ,  G02F1/13394 ,  G02F1/1341 ,  G02F2001/13396 ,  G02F2001/13398 ,  G02F2001/13415

Abstract: A liquid crystal display includes a first substrate and a second substrate bonded to each other at their periphery by a sealant, with liquid crystal sealed between the first substrate and a second substrate, and has a display region. The first substrate is formed, between the sealant and an end portion of the display region, with a wall that partitions the liquid crystal into a portion on the display region side and a portion on the sealant side. A gap exists between the tip of the wall and the second substrate side. In the liquid crystal display device, a liquid crystal portion that has been contaminated is restrained from moving into the display region.

公开(公告)号：US20160223876A1

公开(公告)日：2016-08-04

申请号：US14994676

申请日：2016-01-13

Applicant: Japan Display Inc.

Inventor： Koji YAMAMOTO ,  Akihiko SAITOH ,  Seiichi SATO ,  Nobuko FUKUOKA

IPC: G02F1/1343 ,  G02F1/1368 ,  G02F1/1337 ,  G02F1/1333 ,  G02F1/1339

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F2001/133388 ,  G02F2001/134372

Abstract: According to one embodiment, provide is a liquid crystal display device that suppresses potential change of a common electrode caused by potential change of a signal line. An electrode part is provided on an array substrate so as to surround a display region. A signal line is provided on the array substrate so as to be located in the display region. A passivation film is provided on the array substrate so as to cover at least the signal line and the electrode part. A one-side opening part is provided continuously along an edge part of the display region on the passivation film so that the electrode part is disposed. The common electrode is provided on the array substrate so that a part of the common electrode is located at the one-side opening part and another part of the common electrode is located facing the signal line on the passivation film.

Abstract translation: 根据一个实施例，提供一种抑制由信号线的电位变化引起的公共电极的电位变化的液晶显示装置。 电极部设置在阵列基板上，以围绕显示区域。 信号线设置在阵列基板上，以便位于显示区域中。 在阵列基板上设置钝化膜，至少覆盖信号线和电极部。 沿着钝化膜上的显示区域的边缘部分连续地提供单侧开口部分，使得设置电极部分。 公共电极设置在阵列基板上，使得公共电极的一部分位于单侧开口部分，并且公共电极的另一部分面对钝化膜上的信号线。

公开(公告)号：US20150227009A1

公开(公告)日：2015-08-13

申请号：US14693243

申请日：2015-04-22

Applicant: Japan Display Inc.

Inventor： Hitomi HASEGAWA ,  Jin HIROSAWA ,  Arihiro TAKEDA ,  Nobuko FUKUOKA ,  Yusuke MORITA

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133749 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381

Abstract: In one embodiment, a first substrate is provided with first and second main pixel electrodes electrically connected each other extending along a first direction, respectively. A second substrate includes first to third main common electrodes electrically connected each other extending along the first direction, respectively. The first main pixel electrode is arranged between the first and second main common electrodes, and the second main pixel electrode is arranged between the second and third main common electrodes. Four inter-electrode distances are formed. One of the four inter-electrode distances is set to an optimal inter-electrode distance, and one of the four inter-electrode distances is different from at least one of the other three inter-electrode distances. Herein, the optimal inter-electrode distance is defined as follows: in a range of voltage which is applied between the electrodes, more than 90% of a peak transmissivity is obtained by the optimal inter-electrode distance.

Abstract translation: 在一个实施例中，第一基板设置有分别彼此电连接的沿第一方向延伸的第一和第二主像素电极。 第二基板包括分别彼此电连接的沿着第一方向延伸的第一至第三主公共电极。 第一主像素电极被布置在第一和第二主公共电极之间，第二主像素电极布置在第二和第三主公共电极之间。 形成四个电极间距离。 将四个电极间距离中的一个设置为最佳电极间距离，并且四个电极间距离之一与其他三个电极间距离中的至少一个不同。 这里，最佳电极间距离定义如下：在施加在电极之间的电压范围内，通过最佳的电极间距离获得超过90％的峰值透射率。

公开(公告)号：US20140211136A1

公开(公告)日：2014-07-31

申请号：US14157985

申请日：2014-01-17

Applicant: Japan Display Inc.

Inventor： Nobuko FUKUOKA ,  Arihiro Takeda

IPC: G02F1/1339

CPC classification number: G02F1/13394

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a pixel electrode and a dummy pixel electrode, a second substrate including a light-shield layer including a first light-shield portion opposed to a position between the pixel electrode and the dummy pixel electrode, a second light-shield portion located in an active area and a third light-shield portion located in a peripheral area, a color filter opposed to the pixel electrode, and a dummy color filter opposed to the dummy pixel electrode, a first columnar spacer creating a first cell gap in the active area, and a second columnar spacer creating a second cell gap that is equal to the first cell gap in the peripheral area.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括像素电极和虚拟像素电极;第二基板，包括遮光层，该遮光层包括与像素电极和像素电极之间的位置相对的第一遮光部分 虚拟像素电极，位于有源区域中的第二遮光部分和位于周边区域中的第三遮光部分，与像素电极相对的滤色器和与虚拟像素电极相对的虚拟滤色器， 在所述有源区域中产生第一单元间隙的第一柱状间隔区和产生等于所述周边区域中的第一单元间隙的第二单元间隙的第二柱状间隔。