公开(公告)号：US09304343B2

公开(公告)日：2016-04-05

申请号：US13890515

申请日：2013-05-09

Applicant: Japan Display Inc.

Inventor： Masakatsu Kitani ,  Jin Hirosawa

IPC: G02F1/1343 ,  G09G3/36 ,  G02F1/133 ,  G02F1/1362 ,  G02F1/136

CPC classification number: G02F1/13306 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/134336 ,  G02F1/136213 ,  G02F2001/134318 ,  G02F2001/134381 ,  G02F2001/13606 ,  G02F2001/136218 ,  G02F2201/123 ,  G02F2201/40 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2320/0209 ,  G09G2330/06

Abstract: A first substrate includes first and second gate lines extending in a first direction. First, second, and third source lines respectively extend in a second direction orthogonally crossing the first direction and crossing the first and second gate lines. A first pixel electrode is arranged adjoining the first source line and extends in the second direction. A second pixel electrode is arranged adjoining the third source line and extends in the second direction. A second substrate includes a common electrode arranged above the second source line extending in the second direction between the first source line and the third source line. The first and second source lines, the first and second gate lines, and the first pixel electrode form a first pixel, and the second and the third source lines, the first and second gate lines, and the second pixel electrode form a second pixel.

Abstract translation: 第一基板包括沿第一方向延伸的第一和第二栅极线。 第一，第二和第三源极线分别沿与第一方向正交并与第一和第二栅极线交叉的第二方向延伸。 第一像素电极被布置成邻接第一源极线并沿第二方向延伸。 第二像素电极被布置成邻接第三源极线并沿第二方向延伸。 第二基板包括布置在第二源极线之上的公共电极，该第二源极线在第一源极线和第三源极线之间沿第二方向延伸。 第一和第二源极线，第一和第二栅极线以及第一像素电极形成第一像素，第二和第三源极线，第一和第二栅极线以及第二像素电极形成第二像素。

公开(公告)号：US09298049B2

公开(公告)日：2016-03-29

申请号：US14693243

申请日：2015-04-22

Applicant: Japan Display Inc.

Inventor： Hitomi Hasegawa ,  Jin Hirosawa ,  Arihiro Takeda ,  Nobuko Fukuoka ,  Yusuke Morita

IPC: G02F1/1343 ,  G02F1/1337

CPC classification number: G02F1/134336 ,  G02F1/1337 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133749 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381

Abstract: In one embodiment, a first substrate is provided with first and second main pixel electrodes electrically connected each other extending along a first direction, respectively. A second substrate includes first to third main common electrodes electrically connected each other extending along the first direction, respectively. The first main pixel electrode is arranged between the first and second main common electrodes, and the second main pixel electrode is arranged between the second and third main common electrodes. Four inter-electrode distances are formed. One of the four inter-electrode distances is set to an optimal inter-electrode distance, and one of the four inter-electrode distances is different from at least one of the other three inter-electrode distances. Herein, the optimal inter-electrode distance is defined as follows: in a range of voltage which is applied between the electrodes, more than 90% of a peak transmissivity is obtained by the optimal inter-electrode distance.

公开(公告)号：US09268179B2

公开(公告)日：2016-02-23

申请号：US13910363

申请日：2013-06-05

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1362

CPC classification number: G02F1/134363 ,  G02F1/134309 ,  G02F1/136213 ,  G02F2001/134318 ,  G02F2001/134372 ,  G02F2001/134381 ,  G02F2001/136218

Abstract: According to one embodiment, a liquid crystal display device includes a first substrate including a gate line, a source line, a switching element, a first pixel electrode electrically connected to the switching element, an interlayer insulation film covering the first pixel electrode, a second pixel electrode which is located on the interlayer insulation film, is electrically connected to the first pixel electrode and includes a main pixel electrode, and a first main common electrode extending along the source line, the first pixel electrode including an edge portion which is located closer to the source line and the first main common electrode than to the main pixel electrode, a second substrate, and a liquid crystal layer.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括栅极线，源极线，开关元件，与开关元件电连接的第一像素电极，覆盖第一像素电极的层间绝缘膜，第二像素电极 位于层间绝缘膜上的像素电极与第一像素电极电连接，并且包括主像素电极和沿着源极线延伸的第一主公共电极，第一像素电极包括位于更靠近的边缘部分 与主像素电极相比，源极线和第一主要公共电极，第二基板和液晶层。

公开(公告)号：US09151985B2

公开(公告)日：2015-10-06

申请号：US14509630

申请日：2014-10-08

Applicant: JAPAN DISPLAY INC.

Inventor： Koji Yamamoto ,  Jin Hirosawa

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

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

Abstract: In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first source line and a second source line extending in a first direction, a main pixel electrode arranged between the first source line and a second source line and extending in the first direction, and a pair of first main common electrodes arranged on the first source line and the second source line interposing an insulating layer and extending in the first direction, respectively. The second substrate includes a pair of second main common electrode arranged above the first main common electrode and extending in the first direction, and the first main common electrode is connected with the second main common electrode. A liquid crystal layer is held between the first substrate and the second substrate.

Abstract translation: 在一个实施例中，液晶显示装置包括第一基板和第二基板。 第一基板包括沿第一方向延伸的第一源极线和第二源极线，配置在第一源极线和第二源极线之间并沿第一方向延伸的主像素电极，以及一对第一主公共电极， 在第一源极线和第二源极线上分别插入绝缘层并在第一方向上延伸。 第二基板包括一对第二主公共电极，该第二主公共电极布置在第一主公共电极上方并沿第一方向延伸，第一主公共电极与第二主公共电极连接。 液晶层保持在第一基板和第二基板之间。

公开(公告)号：US20150261052A1

公开(公告)日：2015-09-17

申请号：US14690958

申请日：2015-04-20

Applicant: Japan Display Inc.

Inventor： Yusuke Morita ,  Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/134336 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134363 ,  G02F2001/133738 ,  G02F2001/134318 ,  G02F2001/134345

Abstract: In one embodiment, a first substrate includes a sub-pixel electrode extending in a first direction, a first main pixel electrode connected with one end of the sub-pixel electrode and extending in a second direction orthogonally crossing the first direction, and a second main pixel electrode connected with the other end of the sub-pixel electrode and extending in the second direction. A second substrate includes first and second sub-common electrodes arranged on both sides sandwiching the sub-pixel electrode, a first main common electrode connected with the first sub-common electrode and extending along the second direction opposite to the extending direction of the first main pixel electrode on one end side of the sub-pixel electrode, and a second main common electrode connected with the second sub-common electrode and extending along the second direction opposite to the extending direction of the second main pixel electrode on the other end side of the sub-pixel electrode.

Abstract translation: 在一个实施例中，第一基板包括沿第一方向延伸的子像素电极，第一主像素电极与子像素电极的一端连接并且沿与第一方向正交的第二方向延伸，第二主像素电极 像素电极与子像素电极的另一端连接并沿第二方向延伸。 第二基板包括布置在夹着子像素电极的两侧的第一和第二副公共电极，与第一副公共电极连接并且沿着与第一主公共电极的延伸方向相反的第二方向延伸的第一主公共电极 以及与第二副公共电极连接并且沿与第二主像素电极的延伸方向相反的第二方向延伸的第二主公共电极在另一端侧的子像素电极的一端侧的像素电极 子像素电极。

公开(公告)号：US09116402B2

公开(公告)日：2015-08-25

申请号：US13896725

申请日：2013-05-17

Applicant: Japan Display Inc.

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

IPC: G02F1/1343 ,  G02F1/1362

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.

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具有沿第一方向延伸的主体部分的辅助电容线，以跨越源极线和分支 部分从主体部分分支并沿着源极线延伸。 开关元件包括布置在辅助电容线下方以与主干部分及其分支部分相对的排水线。 像素电极包括基本上平行于源极线延伸的主像素电极和与漏极线电连接的接触部分。 相对基板包括在夹着主像素电极的两侧基本平行于主像素电极延伸的一对主公共电极。

公开(公告)号：US09097944B2

公开(公告)日：2015-08-04

申请号：US13904314

申请日：2013-05-29

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

IPC: G02F1/1343 ,  G02F1/141 ,  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.

Abstract translation: 根据一个实施例，液晶显示装置包括包括第一源极线和第二源极线的第一衬底，带状的第一主像素电极，带状的第二主像素电极。 第一基板被配置为使得第一主像素电极和第一源极线之间的第一距离小于第一主像素电极和第二源极线之间的第二距离，并且第二主像素电极和第二主像素电极之间的第三距离 第一源极线大于第二主像素电极和第二源极线之间的第四距离。

公开(公告)号：US09075278B2

公开(公告)日：2015-07-07

申请号：US13897757

申请日：2013-05-20

Applicant: Japan Display Inc.

Inventor： Jin Hirosawa

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

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.

Abstract translation: 根据一个实施例，液晶显示装置包括：第一基板，包括第一布线，位于第一层间绝缘膜上的第二布线，位于第一层间绝缘膜上的像素电极，并且包括主像素电极和 第一子像素电极，位于第二层间绝缘膜上的第一公共电极，并且包括与第二布线相对的第一主公共电极和与第一布线和第一子像素电极相对的第一副公共电极 ，包括第二公共电极的第二基板和保持在第一基板和第二基板之间的液晶层。

公开(公告)号：US20150055045A1

公开(公告)日：2015-02-26

申请号：US14509630

申请日：2014-10-08

Applicant: JAPAN DISPLAY INC.

Inventor： Koji YAMAMOTO ,  Jin Hirosawa

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

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

Abstract: In one embodiment, a liquid crystal display device includes a first substrate and a second substrate. The first substrate includes a first source line and a second source line extending in a first direction, a main pixel electrode arranged between the first source line and a second source line and extending in the first direction, and a pair of first main common electrodes arranged on the first source line and the second source line interposing an insulating layer and extending in the first direction, respectively. The second substrate includes a pair of second main common electrode arranged above the first main common electrode and extending in the first direction, and the first main common electrode is connected with the second main common electrode. A liquid crystal layer is held between the first substrate and the second substrate.

Abstract translation: 在一个实施例中，液晶显示装置包括第一基板和第二基板。 第一基板包括沿第一方向延伸的第一源极线和第二源极线，配置在第一源极线和第二源极线之间并沿第一方向延伸的主像素电极，以及一对第一主公共电极， 在第一源极线和第二源极线上分别插入绝缘层并在第一方向上延伸。 第二基板包括一对第二主公共电极，该第二主公共电极布置在第一主公共电极上方并沿第一方向延伸，第一主公共电极与第二主公共电极连接。 液晶层保持在第一基板和第二基板之间。

公开(公告)号：US20140368780A1

公开(公告)日：2014-12-18

申请号：US14472884

申请日：2014-08-29

Applicant: Japan Display Inc.

Inventor： Arihiro TAKEDA ,  Jin Hirosawa

IPC: G02F1/1333 ,  G02F1/1343

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。