公开(公告)号：US20190146285A1

公开(公告)日：2019-05-16

申请号：US16232116

申请日：2018-12-26

Applicant: Japan Display Inc.

Inventor： Kayoko Miyazaki ,  Jin Hirosawa

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

Abstract: A liquid crystal display device includes a gate line, a source line, a first common electrode opposed to the gate line and the source line, an interlayer insulating film covering the first common electrode, a pixel electrode including a main pixel electrode and a sub-pixel electrode, the pixel electrode formed on the interlayer insulating film, a second common electrode formed on the interlayer insulating film. The second common electrode includes a second main common electrode which has intermittence at a position adjacent to the sub-pixel electrode, and a second sub-common electrode which has intermittence at a position adjacent to the main pixel electrode.

公开(公告)号：US10203568B2

公开(公告)日：2019-02-12

申请号：US15628002

申请日：2017-06-20

Applicant: Japan Display Inc.

Inventor： Kayoko Miyazaki ,  Jin Hirosawa

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

Abstract: A liquid crystal display device includes a gate line, a source line, a first common electrode opposed to the gate line and the source line, an interlayer insulating film covering the first common electrode, a pixel electrode including a main pixel electrode and a sub-pixel electrode, the pixel electrode formed on the interlayer insulating film, a second common electrode formed on the interlayer insulating film. The second common electrode includes a second main common electrode which has intermittence at a position adjacent to the sub-pixel electrode, and a second sub-common electrode which has intermittence at a position adjacent to the main pixel electrode.

公开(公告)号：US10126584B2

公开(公告)日：2018-11-13

申请号：US15204480

申请日：2016-07-07

Applicant: Japan Display Inc.

Inventor： Yuji Maede ,  Jin Hirosawa ,  Hidemasa Yamaguchi

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/133 ,  G02F1/1368 ,  G02F1/1343 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1362

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate, a second substrate and a liquid crystal layer. The first substrate includes a metal layer formed on an interlayer insulating film, arranged in contact with at least one of common electrodes adjacent to each other via a slit, and covering at least a part of the slit. The metal layer is at least partly opposed to a signal line located in correspondence with the slit and is arranged closer than the signal line to a liquid crystal layer.

公开(公告)号：US09921439B2

公开(公告)日：2018-03-20

申请号：US15334868

申请日：2016-10-26

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

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

CPC classification number: G02F1/134363 ,  G02F1/133345 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/104

Abstract: A first substrate includes a gate line extending in a first direction, a first interlayer insulating film covering the gate line, a first common electrode formed on the first interlayer insulating film extending in a second direction crossing the first direction, a second interlayer insulating film covering the first common electrode, a source line extending in the second direction, and a third interlayer insulating film covering the source line. A pixel electrode includes a main pixel electrode extending in the second direction on the third interlayer insulating film. A second common electrode includes a second main common electrode extending in the second direction on the third interlayer insulating film and facing the source line. The second common electrode is set to the same potential as the first common electrode. A first alignment film covers the pixel electrode and the second common electrode.

公开(公告)号：US20180059840A1

公开(公告)日：2018-03-01

申请号：US15674611

申请日：2017-08-11

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G06F3/041 ,  G06F3/044 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1335

CPC classification number: G06F3/0412 ,  G02F1/133345 ,  G02F1/13338 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134309 ,  G02F1/136209 ,  G02F1/136286 ,  G02F2001/134372 ,  G02F2001/136218 ,  G02F2001/136222 ,  G02F2001/136295 ,  G02F2201/121 ,  G02F2201/123 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04108

Abstract: According to one embodiment, a display device includes a first substrate including an insulating substrate, a color filter layer located above the insulating substrate, a signal line located between the insulating substrate and the color filter layer, a metal line located above the color filter layer, a first light-shielding layer stacked on the metal line, a common electrode located above the first light-shielding layer, a pixel electrode opposed to the common electrode, a second substrate opposed to the first substrate, and a liquid crystal layer held between the first substrate and the second substrate.

公开(公告)号：US20170343878A1

公开(公告)日：2017-11-30

申请号：US15679913

申请日：2017-08-17

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1362 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/136

CPC classification number: G02F1/136286 ,  G02F1/133345 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/135 ,  G02F1/136213 ,  G02F1/136227 ,  G02F1/136277 ,  G02F2001/133357 ,  G02F2001/134318 ,  G02F2001/1357 ,  G02F2001/13606 ,  G02F2001/136245 ,  G02F2001/1555 ,  G02F2001/1557

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a semiconductor layer including a first extension portion and a second extension portion, a gate line, a first common electrode opposed to at least the second extension portion, a source line extending above the second extension portion, a pixel electrode including a main pixel electrode, a second common electrode including a second main common electrode opposed to the source line, and a first alignment film.

公开(公告)号：US09804432B2

公开(公告)日：2017-10-31

申请号：US14715969

申请日：2015-05-19

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

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

CPC classification number: G02F1/133514 ,  G02F1/134363 ,  G02F1/1362 ,  G02F2001/134372 ,  G02F2201/52

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate includes a first pixel electrode which comprises a first contact portion and a first strip electrode with a first length, a second pixel electrode which comprises a second contact portion located on a same straight line with the first contact portion and a second strip electrode with a second length equal to the first length, and a third pixel electrode which comprises a third contact portion disposed at a position displaced from the same straight line of the first contact portion and a third strip electrode with a third length different from the first length, a second substrate, and a liquid crystal layer held between the first substrate and the second substrate.

公开(公告)号：US09791757B2

公开(公告)日：2017-10-17

申请号：US14848943

申请日：2015-09-09

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/136 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/136286 ,  G02F1/1337 ,  G02F1/136213 ,  G02F2001/134318 ,  G02F2001/13606

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a semiconductor layer including a first extension portion and a second extension portion, a gate line, a first common electrode opposed to at least the second extension portion, a source line extending above the second extension portion, a pixel electrode including a main pixel electrode, a second common electrode including a second main common electrode opposed to the source line, and a first alignment film.

公开(公告)号：US09625757B2

公开(公告)日：2017-04-18

申请号：US14626212

申请日：2015-02-19

Applicant: Japan Display Inc.

Inventor： Atsuko Oono ,  Arihiro Takeda ,  Jin Hirosawa ,  Satoru Kawasaki ,  Yuji Maede ,  Saori Sugiyama

IPC: G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/133514 ,  G02F1/134363 ,  G02F2001/134372 ,  G02F2201/52

Abstract: According to one embodiment, a liquid crystal display device, include a first substrate includes a first pixel electrode including m first strip electrodes, a second pixel electrode including m second strip electrodes, a third pixel electrode including n third strip electrodes, a fourth pixel electrode including m fourth strip electrodes, a fifth pixel electrode including m fifth strip electrodes, and a sixth pixel electrode including n sixth strip electrodes, m and n being positive integers and unequal to each other.

公开(公告)号：US09424786B2

公开(公告)日：2016-08-23

申请号：US14048552

申请日：2013-10-08

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa ,  Arihiro Takeda ,  Hirokazu Morimoto

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

CPC classification number: G09G3/3611 ,  G02F1/133707 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/1368 ,  G02F2001/134318

Abstract: A liquid crystal display device includes a first substrate including gate lines and a storage capacitance line, a first source line and a second source line, a main pixel electrode which has a strip shape, a sub-pixel electrode which is continuous with the main pixel electrode and has a strip shape extending toward the first source line and the second source line, and a first alignment film, a second substrate including second main common electrodes extending on both sides of the main pixel electrode, second sub-common electrodes which are continuous with the second main common electrodes and extend on both sides of the sub-pixel electrode, and a second alignment film, and a liquid crystal layer held between the first substrate and the second substrate.

Abstract translation: 液晶显示装置包括：第一基板，包括栅极线和辅助电容线;第一源极线和第二源极线;具有带状的主像素电极;与主像素连续的子像素电极 电极，具有朝向第一源极线和第二源极线延伸的带状，以及第一取向膜，第二基板，包括在主像素电极的两侧延伸的第二主公共电极，第二副公共电极是连续的 与第二主要公共电极并且在子像素电极的两侧延伸，以及第二取向膜，以及保持在第一基板和第二基板之间的液晶层。