公开(公告)号：US20190302557A1

公开(公告)日：2019-10-03

申请号：US16363162

申请日：2019-03-25

Applicant: Japan Display Inc.

Inventor： Naoyuki OBINATA ,  Daichi Hosokawa ,  Masakatsu Kitani

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

Abstract: According to one embodiment, a display device includes a first electrode, a second electrode, a first wiring electrically connected to the first electrode, a second wiring electrically connected to the second electrode, and a controller electrically connected to the first wiring and the second wiring, wherein the first electrode and the second electrode are located in a display area, the first electrode is connected to the first wiring in a position away from the controller than the second electrode, the second electrode is connected to the second wiring in a position closer to the controller than the first electrode, and a number of the first wiring being greater than a number of the second wiring.

公开(公告)号：US10054829B2

公开(公告)日：2018-08-21

申请号：US15860247

申请日：2018-01-02

Applicant: Japan Display Inc.

Inventor： Takeyuki Tsuruma ,  Masakatsu Kitani ,  Yoshihide Ohue

IPC: H01L27/14 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  H01L29/786 ,  G02F1/1335

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/52 ,  H01L27/1222 ,  H01L27/124 ,  H01L27/1244 ,  H01L27/1274 ,  H01L29/78645 ,  H01L29/78675

Abstract: According to one embodiment, a liquid crystal display device includes a first scanning line, a third scanning line, a second scanning line, a first linear electrode, a second linear electrode and a third linear electrode. The first linear electrode is located between the first scanning line and the second scanning line, and extends in a third direction. The second linear electrode is located between the first scanning line and the second scanning line, and extends in a fourth direction. The third linear electrode is located between the second scanning line and the third scanning line, and comprises a portion extending in the fourth direction. The second linear electrode is electrically connected to the third linear electrode.

公开(公告)号：US09897871B2

公开(公告)日：2018-02-20

申请号：US15475449

申请日：2017-03-31

Applicant: Japan Display Inc.

Inventor： Takeyuki Tsuruma ,  Masakatsu Kitani ,  Yoshihide Ohue

IPC: H01L27/14 ,  G02F1/1343 ,  G02F1/1362 ,  G02F1/1368 ,  H01L27/12 ,  H01L29/786

CPC classification number: G02F1/134336 ,  G02F1/133512 ,  G02F1/134309 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134345 ,  G02F2001/134372 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/52 ,  H01L27/1222 ,  H01L27/1244 ,  H01L27/1274 ,  H01L29/78645 ,  H01L29/78675

Abstract: According to one embodiment, a liquid crystal display device includes a first scanning line, a third scanning line, a second scanning line, a first linear electrode, a second linear electrode and a third linear electrode. The first linear electrode is located between the first scanning line and the second scanning line, and extends in a third direction. The second linear electrode is located between the first scanning line and the second scanning line, and extends in a fourth direction. The third linear electrode is located between the second scanning line and the third scanning line, and comprises a portion extending in the fourth direction. The second linear electrode is electrically connected to the third linear electrode.

公开(公告)号：US09558697B2

公开(公告)日：2017-01-31

申请号：US14540540

申请日：2014-11-13

Applicant: Japan Display Inc.

Inventor： Masakatsu Kitani

IPC: G09G3/36

CPC classification number: G09G3/3607 ,  G09G3/3648 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2320/0209

Abstract: According to one embodiment, a display element includes a plurality of scanning lines and a plurality of signal lines. Into the plurality of signal lines, signals of different polarities are alternately input, respectively. In the respective regions surrounded by the scanning lines and the signal lines, a first pixel and a second pixel are arrayed. Along the scanning line, two each of the first pixels and the second pixels are provided, and the two first pixels or the two second pixels are arrayed so as to be juxtaposed to each other. Along the signal line, the first pixel and the second pixel are arrayed alternately.

Abstract translation: 根据一个实施例，显示元件包括多条扫描线和多条信号线。 在多条信号线中分别交替输入不同极性的信号。 在由扫描线和信号线围绕的各个区域中，排列有第一像素和第二像素。 沿着扫描线，设置两个第一像素和第二像素，并且排列两个第一像素或两个第二像素以便彼此并置。 沿着信号线，第一像素和第二像素被交替排列。

公开(公告)号：US09530369B2

公开(公告)日：2016-12-27

申请号：US14801120

申请日：2015-07-16

Applicant: JAPAN DISPLAY INC.

Inventor： Masakatsu Kitani

IPC: G09G3/36 ,  G02F1/133

CPC classification number: G09G3/3659 ,  G02F1/13306 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0426 ,  G09G2300/0439 ,  G09G2320/0209 ,  G09G2320/0223

Abstract: A liquid crystal display device using a pseudo-dot inversion driving system includes a pixel circuit arranged in a matrix shape in a row direction and a column direction. First and second gate lines extend in the row direction. First and second signal lines extend in the column direction. The pixel circuit includes a pixel electrode arranged between the first and second signal lines and electrically connected with the first signal line through a switching element. Parasitic capacitance formed between the pixel electrode and the first signal line is smaller than the parasitic capacitance between the pixel electrode and the second signal line.

公开(公告)号：US12027531B2

公开(公告)日：2024-07-02

申请号：US17501014

申请日：2021-10-14

Applicant: Japan Display Inc.

Inventor： Daichi Hosokawa ,  Naoki Miyanaga ,  Masakatsu Kitani

IPC: H01L27/12 ,  G02F1/1362 ,  G09G3/36 ,  H10K59/131

CPC classification number: H01L27/124 ,  G02F1/136286 ,  G09G3/3674 ,  G09G3/3677 ,  G02F2201/56 ,  G09G2300/0426 ,  G09G2310/0232 ,  G09G2320/0233 ,  H10K59/131

Abstract: A display device may include a substrate; a plurality of signal lines on the substrate; a plurality of scan lines on the substrate, the scan lines crossing the signal lines; and a plurality of thin film transistors at crossing positions of the scan lines and the signal lines. The scan lines include some first scan lines and some second scan lines. Each of the second scan lines has an end connected to a load element.

公开(公告)号：US11994780B2

公开(公告)日：2024-05-28

申请号：US18074800

申请日：2022-12-05

Applicant: Japan Display Inc.

Inventor： Naoyuki Obinata ,  Daichi Hosokawa ,  Masakatsu Kitani

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

CPC classification number: G02F1/136286 ,  G02F1/13338 ,  G02F1/134336 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/04164 ,  G06F3/0443

Abstract: According to one embodiment, a display device includes a first electrode, a second electrode, a first wiring electrically connected to the first electrode, a second wiring electrically connected to the second electrode, and a controller electrically connected to the first wiring and the second wiring, wherein the first electrode and the second electrode are located in a display area, the first electrode is connected to the first wiring in a position away from the controller than the second electrode, the second electrode is connected to the second wiring in a position closer to the controller than the first electrode, and a number of the first wiring being greater than a number of the second wiring.

公开(公告)号：US11171162B2

公开(公告)日：2021-11-09

申请号：US16839121

申请日：2020-04-03

Applicant: Japan Display Inc.

Inventor： Daichi Hosokawa ,  Naoki Miyanaga ,  Masakatsu Kitani

IPC: H01L27/12 ,  G02F1/1362 ,  G09G3/36 ,  H01L27/32

Abstract: A display device may include a substrate; a plurality of signal lines on the substrate; a plurality of scan lines on the substrate, the scan lines crossing the signal lines; and a plurality of thin film transistors at crossing positions of the scan lines and the signal lines. The scan lines include some first scan lines and some second scan lines. Each of the second scan lines has an end connected to a load element.

公开(公告)号：US10651207B2

公开(公告)日：2020-05-12

申请号：US16132908

申请日：2018-09-17

Applicant: Japan Display Inc.

Inventor： Daichi Hosokawa ,  Naoki Miyanaga ,  Masakatsu Kitani

IPC: H01L27/12 ,  G02F1/1362 ,  G09G3/36 ,  H01L27/32

Abstract: A display device may include a substrate; a plurality of signal lines on the substrate; a plurality of scan lines on the substrate, the scan lines crossing the signal lines; and a plurality of thin film transistors at crossing positions of the scan lines and the signal lines. The scan lines include some first scan lines and some second scan lines. Each of the second scan lines has an end connected to a load element.

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。