公开(公告)号：US10585313B2

公开(公告)日：2020-03-10

申请号：US16161979

申请日：2018-10-16

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Kazuyuki Harada

IPC: G02F1/1339 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1343 ,  H01F27/12 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368 ,  H01L27/12

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, an insulation film, and a pixel electrode, and a second substrate including a black matrix which includes a first light-shield portion, a second light-shield portion and a third light-shield portion, a first crossing portion at which the first light-shield portion and the second light-shield intersect, a second crossing portion at which the first light-shield portion and the third light-shield portion intersect, and a columnar spacer extending from a position overlapping the first crossing portion toward the first substrate.

公开(公告)号：US09921437B2

公开(公告)日：2018-03-20

申请号：US15189530

申请日：2016-06-22

Applicant: JAPAN DISPLAY INC.

Inventor： Yasuo Naoe ,  Kazuyuki Harada

IPC: G02F1/1343 ,  G02F1/1333 ,  G02F1/1362 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1341 ,  H01L27/12

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/13378 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/133357 ,  G02F2001/134372 ,  H01L27/1248

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including an organic insulation film including a first contact hole penetrating to the switching element, an island-shaped relay electrode and a common electrode which are formed on the organic insulation film, an interlayer insulation film including a second contact hole at a position different from a position of the first contact hole, a pixel electrode which is formed on the interlayer insulation film and includes a slit which is opposed to the common electrode, and an alignment film covering the pixel electrode and the interlayer insulation film.

公开(公告)号：US09395587B2

公开(公告)日：2016-07-19

申请号：US14505292

申请日：2014-10-02

Applicant: JAPAN DISPLAY INC.

Inventor： Yasuo Naoe ,  Kazuyuki Harada

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

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/13378 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/13439 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/133357 ,  G02F2001/134372 ,  H01L27/1248

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including an organic insulation film including a first contact hole penetrating to the switching element, an island-shaped relay electrode and a common electrode which are formed on the organic insulation film, an interlayer insulation film including a second contact hole at a position different from a position of the first contact hole, a pixel electrode which is formed on the interlayer insulation film and includes a slit which is opposed to the common electrode, and an alignment film covering the pixel electrode and the interlayer insulation film.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括有机绝缘膜，所述有机绝缘膜包括穿过所述开关元件的第一接触孔，形成在所述有机绝缘膜上的岛状继电器电极和公共电极; 层间绝缘膜，其在与所述第一接触孔的位置不同的位置具有第二接触孔，形成在所述层间绝缘膜上并且包括与所述公共电极相对的狭缝的像素电极和覆盖所述第二接触孔的取向膜 像素电极和层间绝缘膜。

公开(公告)号：US10133125B2

公开(公告)日：2018-11-20

申请号：US15231081

申请日：2016-08-08

Applicant: Japan Display Inc.

Inventor： Junichi Kobayashi ,  Kazuyuki Harada

IPC: G02F1/1335 ,  G02F1/1339 ,  G02F1/1337 ,  G02F1/1343 ,  H01L27/12 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1368

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a common electrode, an insulation film, and a pixel electrode, and a second substrate including a black matrix which includes a first light-shield portion, a second light-shield portion and a third light-shield portion, a first crossing portion at which the first light-shield portion and the second light-shield intersect, a second crossing portion at which the first light-shield portion and the third light-shield portion intersect, and a columnar spacer extending from a position overlapping the first crossing portion toward the first substrate.