公开(公告)号：US11967600B2

公开(公告)日：2024-04-23

申请号：US18085633

申请日：2022-12-21

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： H01L27/12 ,  G09G3/3266 ,  G09G3/36 ,  H01L27/02 ,  H01L29/786

CPC分类号： H01L27/1244 ,  G09G3/3266 ,  G09G3/3648 ,  G09G3/3677 ,  G09G3/3696 ,  H01L27/0255 ,  H01L27/0266 ,  H01L27/124 ,  H01L29/78633 ,  H01L29/78645 ,  H01L29/78648 ,  G09G2310/0286 ,  G09G2330/04

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US11563039B2

公开(公告)日：2023-01-24

申请号：US17671709

申请日：2022-02-15

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： G09G5/00 ,  H01L27/12 ,  G09G3/36 ,  H01L29/786 ,  H01L27/02 ,  G09G3/3266

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US11971637B2

公开(公告)日：2024-04-30

申请号：US17474099

申请日：2021-09-14

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Naoyuki Obinata ,  Kengo Shiragami

IPC分类号： G02F1/1362 ,  G02F1/1345 ,  G06T7/00 ,  G09F9/30 ,  G09G3/00 ,  G09G3/20

CPC分类号： G02F1/136286 ,  G02F1/13452 ,  G02F1/13458 ,  G02F1/136254 ,  G06T7/0004 ,  G09F9/30 ,  G09G3/006 ,  G09G3/2092 ,  G06T2207/30121 ,  G09G2300/0413

摘要： A display device includes wires that are coupled to driver terminals that are able to be coupled to a driver integrated circuit (IC) and that are provided along a first direction and extending so as to spread toward outsides in the first direction as the wires are directed toward a second direction orthogonal to the first direction; and dummy wires that are provided along the wires on one outside and another outside in the first direction of the wires and that are not coupled to the driver terminals and the wires, wherein a number of the dummy wires on the one outside and a number of the dummy wires on the other outside are respectively three or more, the dummy wires extend in parallel with the wires, and a width of the dummy wire is equal to a width of the wire.

公开(公告)号：US11282870B2

公开(公告)日：2022-03-22

申请号：US17186424

申请日：2021-02-26

申请人： Japan Display inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： G09G5/00 ,  H01L27/12 ,  G09G3/36 ,  H01L29/786 ,  H01L27/02 ,  G09G3/3266

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US10665621B2

公开(公告)日：2020-05-26

申请号：US16558850

申请日：2019-09-03

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： G09G5/00 ,  H01L27/12 ,  G09G3/36 ,  H01L29/786 ,  H01L27/02 ,  G09G3/3266

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US10446588B2

公开(公告)日：2019-10-15

申请号：US16196269

申请日：2018-11-20

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： G09G5/00 ,  H01L27/12 ,  G09G3/3266 ,  G09G3/36 ,  H01L27/02 ,  H01L29/786

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US10163943B2

公开(公告)日：2018-12-25

申请号：US15912672

申请日：2018-03-06

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Tatsuya Ishii

IPC分类号： G09G5/00 ,  H01L27/12 ,  G09G3/3266 ,  G09G3/36 ,  H01L27/02 ,  H01L29/786

摘要： To make the dimension of an electrostatic protection circuit small with the same maintained high in sensitivity. The electrostatic protection circuit is of the configuration that a first diode and a second diode are connected in series, wherein a semiconductor layer owned by each diode is configured to be sandwiched between a gate electrode and a conductive light shielding film. The light shielding film is formed to overlap with the semiconductor layer and has a wider area than the semiconductor layer. This results in having a gate covering the semiconductor layer from an upper side and a back gate covering the semiconductor layer from a lower side, so that the sensitivity can be maintained high irrespective of decreasing the electrostatic protection circuit in dimension.

公开(公告)号：US09817291B2

公开(公告)日：2017-11-14

申请号：US14994676

申请日：2016-01-13

申请人： Japan Display Inc.

发明人： Koji Yamamoto ,  Akihiko Saitoh ,  Seiichi Sato ,  Nobuko Fukuoka

IPC分类号： G02F1/1343 ,  G02F1/1333 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/1339 ,  G02F1/1362

CPC分类号： G02F1/136286 ,  G02F1/133345 ,  G02F2001/133388 ,  G02F2001/134372

摘要： According to one embodiment, provide is a liquid crystal display device that suppresses potential change of a common electrode caused by potential change of a signal line. An electrode part is provided on an array substrate so as to surround a display region. A signal line is provided on the array substrate so as to be located in the display region. A passivation film is provided on the array substrate so as to cover at least the signal line and the electrode part. A one-side opening part is provided continuously along an edge part of the display region on the passivation film so that the electrode part is disposed. The common electrode is provided on the array substrate so that a part of the common electrode is located at the one-side opening part and another part of the common electrode is located facing the signal line on the passivation film.

公开(公告)号：US20160062196A1

公开(公告)日：2016-03-03

申请号：US14834962

申请日：2015-08-25

申请人： Japan Display Inc.

发明人： Hideyuki TAKAHASHI ,  Masakatsu Kitani ,  Seiichi Sato ,  Masato Nakamura ,  Koji Yamamoto

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

CPC分类号： G02F1/136227 ,  G02F1/133514 ,  G02F1/134363 ,  G02F1/136286 ,  G02F2201/52 ,  G09G3/36 ,  G09G3/3607 ,  G09G3/3614 ,  G09G3/3655

摘要： According to one embodiment, there is a third column of third color (Blue) pixels and fourth (White) color pixels arranged alternately. The first set of a first (Red), a second (Green) and a third (Blue) color pixels along the first direction, and the second set of a first (Red), a second (Green) and a fourth (White) color pixels along the first direction are each defined as a composite color unit pixel. In the composite color unit pixels located at the first or second one along the first direction from composite color unit pixels to which color pixels of the third columns belongs, a connection pattern is designed that the pixels of the third columns are connected to the odd-numbered gate lines and the even-numbered gate lines, alternately, along the first direction.

摘要翻译： 根据一个实施例，存在交替布置的第三颜色（蓝色）像素和第四（白色）彩色像素的第三列。 沿着第一方向的第一组（红色），第二（绿色）和第三（蓝色）色彩像素，第一组（红色），第二组（绿色）和第四（白色） 沿着第一方向的彩色像素各自被定义为复合颜色单位像素。 在从第三列的彩色像素所属的合成颜色单位像素沿着第一方向位于第一或第二方向的复合颜色单位像素中，设计连接图案，使第三列的像素连接到奇数位置， 编号的栅极线和偶数栅极线交替地沿着第一方向。

公开(公告)号：US09151985B2

公开(公告)日：2015-10-06

申请号：US14509630

申请日：2014-10-08

申请人： JAPAN DISPLAY INC.

发明人： Koji Yamamoto ,  Jin Hirosawa

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

CPC分类号： G02F1/1337 ,  G02F1/133345 ,  G02F1/134309 ,  G02F1/134363 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/134381

摘要： 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.

摘要翻译： 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。