公开(公告)号：US09459507B2

公开(公告)日：2016-10-04

申请号：US14728733

申请日：2015-06-02

Applicant: JAPAN DISPLAY INC.

Inventor： Jin Hirosawa

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

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134381

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first wiring line, a second wiring line located on a first interlayer insulation film, a pixel electrode located on the first interlayer insulation film and including a main pixel electrode and a first sub-pixel electrode, a first common electrode located on a second interlayer insulation film and including a first main common electrode opposed to the second wiring line and a first sub-common electrode opposed to the first wiring line and the first sub-pixel electrode, a second substrate including a second common electrode, and a liquid crystal layer held between the first substrate and the second substrate.

公开(公告)号：US09448435B2

公开(公告)日：2016-09-20

申请号：US14469967

申请日：2014-08-27

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1335 ,  G02F1/139

CPC classification number: G02F1/133555 ,  G02F1/134363 ,  G02F1/1393 ,  G02F2001/134381

Abstract: In a first substrate, a reflective first common electrode is located on the first and second source lines and extending toward a region between the first and second source lines so as to form an aperture portion. A transmissive pixel electrode is arranged in a pixel defined by the first gate line, the second gate line, the first source line and the second source line and electrically connected with a switching element. The transmissive pixel electrode includes a first end extending along the first and second source lines so as to face the first common electrode. A second substrate includes a second common electrode arranged facing the pixel electrode and set to the same potential as the first common electrode. A liquid crystal layer is held between vertical alignment films formed on the first substrate and the second substrate.

Abstract translation: 在第一基板中，反射的第一公共电极位于第一和第二源极线上并且朝向第一和第二源极线之间的区域延伸以形成开口部分。 透射像素电极被布置在由第一栅极线，第二栅极线，第一源极线和第二源极线限定的像素中，并且与开关元件电连接。 透射像素电极包括沿着第一和第二源极线延伸以面对第一公共电极的第一端。 第二基板包括面对像素电极并且设置为与第一公共电极相同的电位的第二公共电极。 将液晶层保持在形成在第一基板和第二基板上的垂直取向膜之间。

公开(公告)号：US09429783B2

公开(公告)日：2016-08-30

申请号：US14472884

申请日：2014-08-29

Applicant: Japan Display Inc.

Inventor： Arihiro Takeda ,  Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133345 ,  G02F1/133371 ,  G02F1/133707 ,  G02F1/134309 ,  G02F1/134327 ,  G02F1/13439 ,  G02F2201/123

Abstract: According to one embodiment, a liquid crystal display apparatus includes a first substrate including a first electrode and an insulating layer arranged so as to cover an edge of the first electrode, a second substrate including a second electrode facing the first electrode and a second slit from which the second electrode is removed, and a liquid crystal layer interposed between the first substrate and the second substrate. The first electrode includes a plurality of first slits extending inwardly from the edge of the first electrode. The insulating layer and the plurality of first slits are arranged such that a position of an end of the insulating layer and a position of a tip to which the first slit extends are apart from each other in a region between the edge of the first electrode and the second slit in a direction in which the first slit extends.

Abstract translation: 根据一个实施例，一种液晶显示装置包括：第一基板，包括第一电极和布置成覆盖第一电极的边缘的绝缘层;第二基板，包括面对第一电极的第二电极和从第一电极 其中第二电极被去除，以及插入在第一基板和第二基板之间的液晶层。 第一电极包括从第一电极的边缘向内延伸的多个第一狭缝。 绝缘层和多个第一狭缝被布置成使得绝缘层的端部的位置和第一狭缝延伸的尖端的位置在第一电极的边缘与第二狭缝的边缘之间的区域中彼此分开 所述第二狭缝在所述第一狭缝的延伸方向上。

公开(公告)号：US20160062202A1

公开(公告)日：2016-03-03

申请号：US14810805

申请日：2015-07-28

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1362 ,  G02F1/1343 ,  G02F1/1368 ,  G02F1/1333

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F2201/121 ,  G02F2201/128

Abstract: A first interlayer insulating film is arranged on a gate line and a source line. A first common electrode includes a first sub-common electrode extending in a first direction so as to face the gate line and a first main common electrode extending in a second direction so as to face the source line on the first interlayer insulating film. The first common electrode has a slit extending in the second direction. A second interlayer insulating film covers the first common electrode. A main pixel electrode extends in the second direction on the second interlayer insulating film so as to face the slit. A second common electrode includes a second sub-common electrode extending on the second interlayer insulating film so as to face the first sub-common electrode and a second main common electrode facing the first main common electrode.

Abstract translation: 第一层间绝缘膜设置在栅极线和源极线上。 第一公共电极包括沿第一方向延伸以面对栅极线的第一副公共电极和沿第二方向延伸的第一主公共电极，以面对第一层间绝缘膜上的源极线。 第一公共电极具有沿第二方向延伸的狭缝。 第二层间绝缘膜覆盖第一公共电极。 主像素电极在第二层间绝缘膜上沿第二方向延伸以面对狭缝。 第二公共电极包括在第二层间绝缘膜上延伸以面对第一副公共电极的第二子公共电极和面对第一主公共电极的第二主公共电极。

公开(公告)号：US09235094B2

公开(公告)日：2016-01-12

申请号：US14507442

申请日：2014-10-06

Applicant: Japan Display Inc.

Inventor： Yusuke Morita ,  Jin Hirosawa ,  Arihiro Takeda ,  Nobuko Fukuoka ,  Keiji Tago ,  Kazuya Daishi

IPC: G02F1/1337 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1368

CPC classification number: G02F1/136286 ,  G02F1/1336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/1368 ,  G02F2001/133738 ,  G02F2001/134318

Abstract: In one embodiment, a liquid crystal display device comprises a pixel electrode including a first main electrode disposed between a first line and a second line and extending like a belt in a first extending direction. A first counter electrode includes a second main electrode extending like a belt in the first extending direction, a second counter electrode having a third main electrode extending like a belt in the first extending direction. The second and third main electrodes are disposed on both sides of the first main electrode, and an initial alignment direction of the liquid crystal molecules is parallel with a direction passing through an interstice between the first end side of the first main electrode and the second line, and through an interstice between the second end side of the first main electrode and the first line.

Abstract translation: 在一个实施例中，液晶显示装置包括像素电极，其包括设置在第一线和第二线之间的第一主电极，并且沿第一延伸方向像带一样延伸。 第一对电极包括在第一延伸方向上像带一样延伸的第二主电极，第二对电极具有在第一延伸方向上像带一样延伸的第三主电极。 第二和第三主电极设置在第一主电极的两侧，并且液晶分子的初始取向方向与穿过第一主电极的第一端侧和第二主线之间的间隙的方向平行 并且通过第一主电极的第二端侧与第一线之间的间隙。

公开(公告)号：US09134576B2

公开(公告)日：2015-09-15

申请号：US14067279

申请日：2013-10-30

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134309 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2001/134318

Abstract: An array substrate includes a gate line extending in a first direction, a source line extending in a second direction orthogonally crossing the first direction, and a switching element electrically connected with the gate line and the source line. A first sub-common electrode extends in the first direction facing the gate line. A first main-common electrode is connected with the first sub-common electrode and extends in the second direction facing the source line. A pixel electrode includes a main-pixel electrode linearly extending in a direction different from the first and second directions. A second substrate includes a second main-common electrode extending in the second direction so as to face the first main-common electrode. The potential of the second main-common electrode is the same as the first main-common electrode.

Abstract translation: 阵列基板包括沿第一方向延伸的栅极线，沿与第一方向正交的第二方向延伸的源极线和与栅极线和源极线电连接的开关元件。 第一副公共电极在朝向栅极线的第一方向上延伸。 第一主公共电极与第一副公共电极连接，并且在朝向源极线的第二方向上延伸。 像素电极包括沿与第一和第二方向不同的方向直线延伸的主像素电极。 第二基板包括沿第二方向延伸以面对第一主公共电极的第二主公共电极。 第二主要公共电极的电位与第一主要公共电极相同。

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。

公开(公告)号：US12216351B2

公开(公告)日：2025-02-04

申请号：US18481338

申请日：2023-10-05

Applicant: Japan Display Inc.

Inventor： Shunichi Kimura ,  Toshiharu Matsushima ,  Jin Hirosawa ,  Yuji Maede

IPC: G02F1/1335 ,  G02F1/1343

Abstract: According to one embodiment, an optical control element includes a plurality of lens forming regions along a first direction and a second direction orthogonal to the first direction, each of the lens forming regions includes an annularly shaped second electrode and a circularly shaped first electrode provided on an inner side of the second electrode, a plurality of first wiring lines connected to the first electrodes each include a first stem portion extending in a zigzag shape along the second direction and a plurality of first branch portions extending from the first stem, and each of the first branch portions overlap the plurality of first electrodes, respectively.

公开(公告)号：US12158682B2

公开(公告)日：2024-12-03

申请号：US17731405

申请日：2022-04-28

Applicant: Japan Display Inc.

Inventor： Masaaki Kabe ,  Jin Hirosawa

IPC: G02F1/157 ,  G02F1/1335 ,  G02F1/1506 ,  G02F1/155

Abstract: According to one embodiment, a viewing angle control element includes a first substrate, a second substrate, and an electrolyte layer. The first substrate includes a first transparent substrate, a first light-shielding portion and a second light-shielding portion provided between the first transparent substrate and the electrolyte layer, a first transparent insulating layer provided between the first light-shielding portion and the second light-shielding portion, and a first transparent electrode. The first transparent electrode includes a first electrode portion overlapping the first light-shielding portion, a second electrode portion overlapping the second light-shielding portion, and an opening portion overlapping the first transparent insulating layer.

公开(公告)号：US12013998B2

公开(公告)日：2024-06-18

申请号：US18335418

申请日：2023-06-15

Applicant: Japan Display Inc.

Inventor： Yoshinori Aoki ,  Yuji Maede ,  Jin Hirosawa ,  Yuzo Kanari

IPC: G06F3/041 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1343 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/134309 ,  G06F3/044

Abstract: According to an aspect, a display device with a sensor includes: a first substrate; detection electrodes arrayed in a matrix in a first direction and a second direction intersecting the first direction above the first substrate; sensor wires coupled to one of the detection electrodes; pixels each including sub-pixels and arrayed in a matrix in the first and second directions; scanning lines scanning switching elements of the sub-pixels and extending in the first direction; and signal lines coupled to the switching elements and extending in the second direction. One of the sensor wires overlaps one of the signal lines. The sensor wires each have, at a part thereof, a coupling part coupled to the corresponding detection electrode. The pixels include a first pixel with the coupling part and a second pixel without the coupling part. The first and second pixels are alternately disposed in the first and second directions.