公开(公告)号：US10054815B2

公开(公告)日：2018-08-21

申请号：US15161476

申请日：2016-05-23

Applicant: Japan Display Inc.

Inventor： Masato Kesho

IPC: G02F1/1335 ,  G02F1/1333

CPC classification number: G02F1/133512 ,  G02F1/133345 ,  G02F2001/133388

Abstract: A display device according to an aspect of the present invention includes a first substrate, a second substrate faces the first substrate, and a light shielding layer provided on the second substrate. The second substrate has a slit that splits the light shielding layer into a first frame pattern close to the center of the second substrate and a second frame pattern away from the center. The first substrate includes a light shielding body superimposed on the slit in a region between a display area and a terminal area of the first substrate. The light shielding body includes a plurality of light shielding pieces arranged in an extending direction of the slit. The light shielding pieces adjacent to each other are arranged on different layers via an insulating layer, and are electrically insulated from each other.

公开(公告)号：US09766516B2

公开(公告)日：2017-09-19

申请号：US15182944

申请日：2016-06-15

Applicant: Japan Display Inc.

Inventor： Masato Kesho

IPC: H01L29/205 ,  G02F1/1345

CPC classification number: G02F1/1345 ,  G02F1/13454 ,  G02F2001/13456

Abstract: A display device includes a plurality of wiring lines that electrically couple a scanning line drive circuit arranged outside a first side of a display area to scanning lines. A first wiring line and a second wiring line adjacent thereto out of the wiring lines each include a linear portion and a coupling portion. The linear portion linearly extends in a direction away from the scanning line drive circuit. The coupling portion is formed continuously with the linear portion, curves to the second side of the display area from the direction in which the linear portion extends, and has a larger width than a width of the linear portion as the coupling portion becomes closer to the second side of the display area. A boundary of the coupling portion of the first piece of wiring facing the second piece of wiring is curved.

公开(公告)号：US09134578B2

公开(公告)日：2015-09-15

申请号：US14138346

申请日：2013-12-23

Applicant: Japan Display Inc.

Inventor： Masato Kesho ,  Kazuhiro Takahashi

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134336 ,  G02F1/136286 ,  G02F2001/134318 ,  G02F2001/136218

Abstract: An insulating film is arranged between a gate line and a gate shield electrode. A concave portion which extends in a first direction along with the edges of the gate line is formed in the insulating film. The concave portion in a slit shape is formed along with the edges of both sides of the gate line, respectively. The gate shield electrode extends to the concave portion.

Abstract translation: 绝缘膜布置在栅极线和栅极屏蔽电极之间。 在绝缘膜中形成有沿着第一方向与栅极线的边缘延伸的凹部。 狭缝形状的凹部分别与栅极线的两侧的边缘一起形成。 栅极屏蔽电极延伸到凹部。

公开(公告)号：US09551911B2

公开(公告)日：2017-01-24

申请号：US14695687

申请日：2015-04-24

Applicant: Japan Display Inc.

Inventor： Masato Kesho ,  Jin Hirosawa

IPC: G09G3/36 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136218

Abstract: A first substrate includes first and second gate lines extending in a first direction, first and second source lines extending in a second direction and a switching element electrically connected with the gate line and the source line. A pixel electrode includes a contact portion contacting with the switching element and extending in the first direction and a main pixel electrode contacting with the contact portion and extending in the second direction. The switching element includes a drain electrode arranged between the source lines. The drain electrode includes a first electrode portion located under the contact portion, a second electrode portion located under the main pixel electrode and connected with the first electrode portion, a third electrode portion connected with the second electrode portion along the first gate line, and a fourth electrode portion connected with the second electrode portion and extending along the second gate line.

Abstract translation: 第一基板包括沿第一方向延伸的第一和第二栅极线，沿第二方向延伸的第一和第二源极线以及与栅极线和源极线电连接的开关元件。 像素电极包括与开关元件接触并且沿第一方向延伸的接触部分和与接触部分接触并沿第二方向延伸的主像素电极。 开关元件包括布置在源极线之间的漏电极。 所述漏极包括位于所述接触部下方的第一电极部，位于所述主像素电极下方并与所述第一电极部连接的第二电极部，与所述第二电极部沿着所述第一栅极线连接的第三电极部， 第四电极部分与第二电极部分连接并且沿着第二栅极线延伸。

公开(公告)号：US11789303B2

公开(公告)日：2023-10-17

申请号：US17747025

申请日：2022-05-18

Applicant: Japan Display Inc.

Inventor： Koji Kitamura ,  Yoshihide Ohue ,  Kentaro Okuyama ,  Hiroya Morimoto ,  Masato Kesho

IPC: G02F1/1333 ,  G02F1/1362 ,  G02F1/1339 ,  G02F1/1335 ,  G02F1/1345 ,  G02F1/133

CPC classification number: G02F1/133388 ,  G02F1/1345 ,  G02F1/13394 ,  G02F1/13396 ,  G02F1/133345 ,  G02F1/133512 ,  G02F1/136286 ,  G02F1/13306 ,  G02F2203/01

Abstract: A display device includes a display region, a peripheral region around the display region, a sealing portion provided in the peripheral region to seal a liquid crystal layer, and a liquid crystal supply portion provided at a part of the sealing portion and interconnecting an outside of the sealing portion and the display region. The peripheral region includes a first peripheral region which is provided between the display region and the sealing portion and from which an insulating film is removed and a second peripheral region which is provided between the display region and the sealing portion and in which the insulating film covering a circuit is formed. A light blocking film arranged so as to straddle the first and second peripheral regions and extending linearly in an extending direction of a boundary between the first and second peripheral regions is formed on a substrate.

公开(公告)号：US09310652B2

公开(公告)日：2016-04-12

申请号：US13940596

申请日：2013-07-12

Applicant: Japan Display Inc.

Inventor： Toshimasa Yonekura ,  Masato Kesho

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

CPC classification number: G02F1/134336 ,  G02F1/1362 ,  G02F2001/133776

Abstract: An array substrate includes a pixel electrode having a contact portion, a pair of main pixel electrodes extending in a first direction from the contact portion, and a sub-pixel electrode arranged between the contact portion and an end of the main pixel electrode so as to connect the main pixel electrodes. A counter substrate includes a common electrode having first, second and third main common electrodes. The third main common electrode is arranged substantially in the center between the pair of main pixel electrodes. A sub-common electrode is arranged between the contact portion and the sub-pixel electrode in the first direction. The third main common electrode includes a cutout portion, and the sub-pixel electrode crosses the third main common electrode at the cutout portion. The first sub-common electrode includes cutout portions, and the pair of main pixel electrodes cross the first sub-common electrode at the cutout portions, respectively.

Abstract translation: 阵列基板包括具有接触部分的像素电极，从接触部分沿第一方向延伸的一对主像素电极，以及设置在接触部分和主像素电极的端部之间的子像素电极，以便 连接主像素电极。 对置基板包括具有第一，第二和第三主公共电极的公共电极。 第三主要公共电极基本上布置在一对主像素电极之间的中心。 在第一方向上在接触部分和子像素电极之间设置子公共电极。 第三主要公共电极包括切口部分，并且子像素电极在切口部分与第三主公共电极交叉。 第一副公共电极包括切口部分，并且一对主像素电极分别在切口部分与第一子公共电极交叉。

公开(公告)号：US09236424B2

公开(公告)日：2016-01-12

申请号：US14231991

申请日：2014-04-01

Applicant: Japan Display Inc.

Inventor： Masato Kesho ,  Kazuhiro Takahashi ,  Masanobu Nonaka

IPC: H01L23/498 ,  H01L23/528 ,  H01L23/538 ,  H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3276 ,  H01L23/49838 ,  H01L23/528 ,  H01L23/5386 ,  H01L27/124 ,  H01L27/1244 ,  H01L27/3223 ,  H01L2924/0002 ,  H01L2924/00

Abstract: According to one embodiment, a flat-panel display device includes a first substrate including an output pad to which a signal necessary for displaying an image on an active area is supplied from a signal supply source, a dummy pad juxtaposed with the output pad, a signal line connected to the output pad, a switching element connected to the signal line, a pixel electrode connected to the switching element in the active area, a first dummy line connected to the dummy pad, spaced apart from the signal line and including a first projection protruding in a direction crossing a direction of extension of the first dummy line, and a second dummy line spaced apart from the dummy pad and the signal line and including a second projection opposed to the first projection.

Abstract translation: 根据一个实施例，平板显示装置包括：第一基板，包括输出焊盘，从信号供给源提供显示有源区域上的图像所必需的信号，与输出焊盘并置的虚拟焊盘， 连接到输出焊盘的信号线，连接到信号线的开关元件，连接到有源区中的开关元件的像素电极，连接到虚拟焊盘的与信号线间隔开的第一虚拟线，并且包括第一 在与第一虚拟线的延伸方向相交的方向上突出的突起，以及与虚拟焊盘和信号线间隔开的第二虚拟线，并且包括与第一突起相对的第二突起。

公开(公告)号：US11614661B2

公开(公告)日：2023-03-28

申请号：US17656475

申请日：2022-03-25

Applicant: Japan Display Inc.

Inventor： Koji Kitamura ,  Yoshihide Ohue ,  Kentaro Okuyama ,  Hiroya Morimoto ,  Masato Kesho

IPC: G02F1/1339

Abstract: A display device includes a display region, a peripheral region around the display region, a sealing portion provided in the peripheral region to seal the liquid crystal layer, and a liquid crystal supply portion provided at a part of the sealing portion and interconnecting an outside of the sealing portion and the display region. The liquid crystal supply portion is provided along one side of the peripheral region. The peripheral region includes a first peripheral region located between the display region and the sealing portion. An insulating film is removed in the first peripheral region. In the first peripheral region, a plurality of second spacer members and a plurality of third spacer members to support the plurality of second spacer members are provided.

公开(公告)号：US09030393B2

公开(公告)日：2015-05-12

申请号：US14097798

申请日：2013-12-05

Applicant: Japan Display Inc.

Inventor： Masato Kesho ,  Jin Hirosawa

IPC: G09G3/36 ,  G02F1/136 ,  G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/136218

Abstract: A first substrate includes first and second gate lines extending in a first direction, first and second source lines extending in a second direction and a switching element electrically connected with the gate line and the source line. A pixel electrode includes a contact portion contacting with the switching element and extending in the first direction and a main pixel electrode contacting with the contact portion and extending in the second direction. The switching element includes a drain electrode arranged between the source lines. The drain electrode includes a first electrode portion located under the contact portion, a second electrode portion located under the main pixel electrode and connected with the first electrode portion, a third electrode portion connected with the second electrode portion along the first gate line, and a fourth electrode portion connected with the second electrode portion and extending along the second gate line.

Abstract translation: 第一基板包括沿第一方向延伸的第一和第二栅极线，沿第二方向延伸的第一和第二源极线以及与栅极线和源极线电连接的开关元件。 像素电极包括与开关元件接触并且沿第一方向延伸的接触部分和与接触部分接触并沿第二方向延伸的主像素电极。 开关元件包括布置在源极线之间的漏电极。 所述漏极包括位于所述接触部下方的第一电极部，位于所述主像素电极下方并与所述第一电极部连接的第二电极部，与所述第二电极部沿着所述第一栅极线连接的第三电极部， 第四电极部分与第二电极部分连接并且沿着第二栅极线延伸。