公开(公告)号：US10324239B2

公开(公告)日：2019-06-18

申请号：US15186713

申请日：2016-06-20

Applicant: Japan Display Inc.

Inventor： Arihiro Takeda ,  Jin Hirosawa ,  Yoshitaka Yamada

IPC: G02B5/20 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1343

Abstract: According to one embodiment, a display device includes a first substrate and a second substrate which are opposed to each other, wherein the second substrate includes, in a display area where an image is displayed, first light shields extending in a first direction and arranged apart from each other in a second direction which crosses the first direction, second light shields extending in the second direction and arranged apart from each other in the first direction, and an intermediate layer disposed between the first light shields and the second light shields, and the first light shields cross the second light shields via the intermediate layer.

公开(公告)号：US10007155B2

公开(公告)日：2018-06-26

申请号：US15360249

申请日：2016-11-23

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: H01L27/14 ,  G02F1/1343 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/13394 ,  G02F1/134363 ,  G02F1/136227 ,  G02F1/136277 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2201/123

Abstract: According to one embodiment, an array substrate comprises source lines arranged in a first direction, gate lines arranged in second direction, pixels, first and second switching elements, a first pixel includes a first pixel electrode connected to the first switching element via a first contact hole formed on one side of a first gate line, and a second pixel includes a second pixel electrode connected to the second switching element via a second contact hole formed on the other side of the first gate line. A counter-substrate comprises a first light-shielding portion opposed to the first gate line and the first contact hole, and a second light-shielding portion opposed to the first gate line and the second contact hole. A spacer is present between substrates.

公开(公告)号：US09971207B2

公开(公告)日：2018-05-15

申请号：US15295121

申请日：2016-10-17

Applicant: Japan Display inc.

Inventor： Hirofumi Funakoshi ,  Jin Hirosawa ,  Masakatsu Kitani ,  Daichi Hosokawa

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368

CPC classification number: G02F1/13394 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/134336 ,  G02F1/134363 ,  G02F1/136227 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/13396 ,  G02F2201/123

Abstract: A liquid crystal display device related to one embodiment includes a gate line arranged along a first direction, a first pixel including a first switching element connected to the gate line, and a first pixel electrode connected to the first switching element via a first contact hole arranged in an insulation layer, a second pixel including a second switching element connected to the gate line, and a second pixel electrode connected to the second switching element via a second contact hole arranged in the insulation layer, a first spacer arranged in the fixed pixel, and a second spacer arranged in the second pixel, wherein the first spacer and the second spacer are arranged substantially on the same straight line in the first direction, and the first contact hole and the second contact hole are alternately arranged sandwiching a straight line connecting the first spacer and the second spacer.

公开(公告)号：US09880430B2

公开(公告)日：2018-01-30

申请号：US14727320

申请日：2015-06-01

Applicant: Japan Display Inc.

Inventor： Arihiro Takeda ,  Jin Hirosawa

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

CPC classification number: G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134381 ,  G02F2001/136218

Abstract: In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first gate line and a second gate line extending in a first direction, respectively. A first source line and a second source line extend in a second direction orthogonally crossing the first direction. A pixel electrode includes a first main pixel electrode in the shape of a belt located on an edge of the first source line and extending in the second direction, and a second main pixel electrode in the shape of a belt located on an edge of the second source line and extending in the second direction. A second substrate includes a main common electrode located between the first main pixel electrode and the second main pixel electrode and extending in the second direction.

公开(公告)号：US09835919B2

公开(公告)日：2017-12-05

申请号：US15275682

申请日：2016-09-26

Applicant: Japan Display Inc.

Inventor： Kenta Seki ,  Gen Koide ,  Yuji Maede ,  Jin Hirosawa

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/136286 ,  G02F1/133308 ,  G02F1/13338 ,  G02F1/133514 ,  G02F1/13394 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/134318 ,  G02F2001/136218 ,  G02F2201/121

Abstract: According to one embodiment, a display device comprises metal lines which are in contact with a structural electrode. A first filter overlaps with first and second pixels, and a second filter overlaps with second and fourth pixels. First to fourth structural electrodes overlap with first to fourth pixels respectively. A first slit extends between first and second pixels, and a second slit extends between third and fourth pixels. The first metal line is formed between first and second structural electrodes to cover part of the first slit, and the second metal line is formed between third and fourth structural electrodes to cover part of the second slit.

公开(公告)号：US09810957B2

公开(公告)日：2017-11-07

申请号：US14797844

申请日：2015-07-13

Applicant: JAPAN DISPLAY INC.

Inventor： Arihiro Takeda ,  Jin Hirosawa ,  Tetsuya Iizuka ,  Hirokazu Morimoto

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

CPC classification number: G02F1/134336 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/134363 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133531 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/136218 ,  G02F2201/121

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 an auxiliary capacitance line having a trunk portion extending in the first direction so as to cross the source line and a branch portion branched from the trunk portion and extending along the source line. A switching element includes a drain line arranged under the auxiliary capacitance line so as to face the trunk portion and the branch portion thereof. A pixel electrode includes a main pixel electrode extending substantially in parallel to the source line and a contact portion electrically connected with the drain line. A counter substrate includes a couple of main common electrodes extending substantially in parallel to the main pixel electrode on the both sides sandwiching the main pixel electrode.

公开(公告)号：US09733537B2

公开(公告)日：2017-08-15

申请号：US14605376

申请日：2015-01-26

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/136286 ,  G02F2001/134318 ,  G02F2001/136218 ,  G02F2001/13629

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 the first direction on the first interlayer insulating film and facing the gate line. A second interlayer insulating film covers the first common electrode. A pixel electrode includes a first main pixel electrode extending in the second direction on the second interlayer insulating film. A second common electrode includes a second sub-common electrode and a second main common electrode and set to the same potential as the first common electrode. The second sub-common electrode extends on the second interlayer insulating film in the first direction so as to face the first sub-common electrode, and is cut out on a straight line along which the first main pixel electrode extends. The second main common electrode extends in the second direction facing the source line.

公开(公告)号：US09733533B2

公开(公告)日：2017-08-15

申请号：US14750484

申请日：2015-06-25

Applicant: JAPAN DISPLAY INC.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1362 ,  G02F1/1337 ,  G02F1/137

CPC classification number: G02F1/134363 ,  G02F1/13439 ,  G02F1/136213 ,  G02F2001/133738 ,  G02F2001/134318 ,  G02F2001/134345 ,  G02F2001/13706

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a first source line and a second source line, a first main pixel electrode of a strip shape, a second main pixel electrode of a strip shape. The first substrate is configured such that a first distance between the first main pixel electrode and the first source line is less than a second distance between the first main pixel electrode and the second source line, and a third distance between the second main pixel electrode and the first source line is greater than a fourth distance between the second main pixel electrode and the second source line.

公开(公告)号：US09500894B2

公开(公告)日：2016-11-22

申请号：US14682336

申请日：2015-04-09

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

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

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.

Abstract translation: 第一基板包括沿第一方向延伸的栅极线，覆盖栅极线的第一层间绝缘膜，形成在与第一方向交叉的第二方向延伸的第一层间绝缘膜上的第一公共电极，第二层间绝缘膜覆盖层 所述第一公共电极，沿所述第二方向延伸的源极线以及覆盖所述源极线的第三层间绝缘膜。 像素电极包括在第三层间绝缘膜上沿第二方向延伸的主像素电极。 第二公共电极包括在第三层间绝缘膜上沿第二方向延伸并面向源极线的第二主公共电极。 第二公共电极被设置为与第一公共电极相同的电位。 第一取向膜覆盖像素电极和第二公共电极。

公开(公告)号：US09470938B2

公开(公告)日：2016-10-18

申请号：US14261761

申请日：2014-04-25

Applicant: Japan Display Inc.

Inventor： Yusuke Morita ,  Jin Hirosawa

IPC: G02F1/1343

CPC classification number: G02F1/134363 ,  G02F2001/134318 ,  G02F2001/134381

Abstract: A first substrate includes a gate line extending in a first direction and a source line extending in a second direction. A first sub-common electrode is formed on the gate line. A first main-common electrode is formed along the source line so as to be connected with the first sub-common electrode. A second main-common electrode is formed extending in the second direction and facing the source line. The second main-common electrode is set to the same potential as the first main-common electrode. A second substrate includes a third main-common electrode extending in the second direction so as to face the second main-common electrode. The third main-common electrode is set to the same potential as the second main-common electrode. A second sub-common electrode is connected with the third main common electrode. The second sub-common electrode is formed so as to face the first sub-common electrode on the gate line.

Abstract translation: 第一基板包括沿第一方向延伸的栅极线和沿第二方向延伸的源极线。 第一副公共电极形成在栅极线上。 沿着源极线形成第一主要公共电极，以便与第一子公共电极连接。 第二主要公共电极形成在第二方向上延伸并面向源极线。 第二主要公共电极被设置为与第一主要公共电极相同的电位。 第二基板包括在第二方向上延伸以与第二主公共电极相对的第三主公共电极。 第三主要公共电极被设置为与第二主要公共电极相同的电位。 第二副公共电极与第三主公共电极连接。 第二子公共电极形成为与栅极线上的第一子公共电极相对。