公开(公告)号：US12147134B2

公开(公告)日：2024-11-19

申请号：US17922533

申请日：2021-06-08

Applicant: BOE Technology Group Co., Ltd.

Inventor： Meina Yu ,  Zheng Fang ,  Hyunsic Choi ,  Pengxia Liang ,  Xiaochuan Chen ,  Hui Zhang ,  Liwei Liu ,  Changfeng Li ,  Fuqiang Li ,  Yuyao Wang ,  Ge Shi ,  Jiahui Han ,  Song Yang ,  Yujie Liu ,  Shiyu Zhang ,  Yanliu Sun

IPC: G02F1/1362 ,  H01L27/12

Abstract: The present disclosure provides an array substrate, a liquid crystal display panel and a liquid crystal display device, including: a base substrate; gate lines each extending in a first direction on the base substrate; data lines each extending in a second direction intersecting the first direction; pixel units located in regions defined by the gate lines and the data lines; each pixel unit has a first side and a second side each extending in the second direction and opposite to each other in the first direction; each pixel unit includes a first electrode including a plurality of strip-shaped electrodes, at least part of the strip-shaped electrodes each have a first part and a second part extending in different directions, first parts are connected at the first side, second parts are disconnected at the second side, and lengths of the first part and the second part are different.

公开(公告)号：US11435634B2

公开(公告)日：2022-09-06

申请号：US17263305

申请日：2020-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Liwei Liu ,  Yunsik Im ,  Shunhang Zhang ,  Kai Hou ,  Hui Zhang ,  Hongrun Wang

IPC: G02F1/1362 ,  G02F1/1339

Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.

公开(公告)号：US11387530B2

公开(公告)日：2022-07-12

申请号：US17041535

申请日：2020-04-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongrun Wang ,  Kai Hou ,  Liwei Liu ,  Feng Liao ,  Shunhang Zhang ,  Hui Zhang ,  Yu'E Jia ,  Yun Sik Im

IPC: H01P1/18 ,  H03H11/20

Abstract: A phase shifter, a phase shift degree compensation device, and a phase shift degree compensation method are provided. The phase shifter includes a first substrate and a second substrate that are oppositely arranged, a resonant circuit, a signal line, and a first alignment layer are on a side of the first substrate facing the second substrate, a conductive layer and a second alignment layer are on a side of the second substrate facing the first substrate, a liquid crystal layer is between the first alignment layer and the second alignment layer, and the resonant circuit is configured to detect an actual equivalent dielectric constant of the liquid crystal layer.

公开(公告)号：US20210356831A1

公开(公告)日：2021-11-18

申请号：US17263305

申请日：2020-03-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Liwei Liu ,  Yunsik Im ,  Shunhang Zhang ,  Kai Hou ,  Hui Zhang ,  Hongrun Wang

IPC: G02F1/1362

Abstract: A display panel and a display device are provided. The display panel includes a first substrate and a second substrate. The first substrate includes: a first base substrate; and a plurality of spacers on the first base substrate, including a first sub spacer and a second sub spacer; and the second substrate includes: a second base substrate; a gate line; a plurality of sub-pixels on the second base substrate; a first boss and a second boss on the second base substrate. The second substrate includes a first row of pixels and a second row of pixels adjacent to the first row of pixels; an orthographic projection of the second boss and an orthographic projection of the gate line on the second base substrate overlap; an orthographic projection of the first sub spacer and an orthographic projection of the first boss on the second base substrate at least partially overlap.

公开(公告)号：US10656488B2

公开(公告)日：2020-05-19

申请号：US15822091

申请日：2017-11-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Liwei Liu ,  Yoon-Sung Um

IPC: G02F1/1362 ,  H01L27/12 ,  G02F1/1368 ,  G02F1/1343 ,  G02F1/1335

Abstract: The disclosure provides an array substrate, a display panel and a display device, and the array substrate includes: an insulation substrate, gate lines arranged on the insulation substrate to extend in a first direction, and data lines arranged on the insulation substrate to extend in a second direction, and to be insulated from the gate lines, the gate lines intersect with the data lines to define a plurality of pixel areas, each pixel area has a larger length in the first direction than that in the second direction, where the array substrate further includes a plurality of common electrodes, and a projection of each of the plurality of common electrodes on the insulation substrate and a projection of each of the gate lines on the insulation substrate do not overlap with each other.

公开(公告)号：US10416508B2

公开(公告)日：2019-09-17

申请号：US15564938

申请日：2017-05-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Yunsik Im ,  Hyunsic Choi ,  Liwei Liu

IPC: G02F1/1343 ,  G02F1/1337 ,  H01L21/84 ,  H01L27/12 ,  G02F1/136 ,  G02F1/1362

Abstract: Array substrate, display panel, and display device, and their fabrication methods are provided. An array substrate includes a plurality of subpixels, each including a first electrode and a second electrode, electrically isolated from one another, on a substrate. The first electrode includes a plurality of electrically connected first electrode strips. The second electrode includes a plurality electrically connected second electrode strips alternately arranged with the first electrode strips. A first distance along a first direction at any position between one first electrode strip and a first neighboring second electrode strip is substantially same. Along a length direction of the first electrode strips, a first width of each first electrode strip has a varying value at a different position.

公开(公告)号：US20180307080A1

公开(公告)日：2018-10-25

申请号：US15564938

申请日：2017-05-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hui Li ,  Yunsik Im ,  Hyunsic Choi ,  Liwei Liu

IPC: G02F1/1343 ,  G02F1/1337 ,  H01L21/84 ,  H01L27/12 ,  G02F1/136

CPC classification number: G02F1/13439 ,  G02F1/133707 ,  G02F1/1343 ,  G02F1/134309 ,  G02F1/136 ,  G02F1/1362 ,  G02F2201/122 ,  G02F2201/123 ,  H01L21/84 ,  H01L27/12 ,  H01L27/124 ,  H01L27/1296

Abstract: Array substrate, display panel, and display device, and their fabrication methods are provided. An array substrate includes a plurality of subpixels, each including a first electrode and a second electrode, electrically isolated from one another, on a substrate. The first electrode includes a plurality of electrically connected first electrode strips. The second electrode includes a plurality electrically connected second electrode strips alternately arranged with the first electrode strips. A first distance along a first direction at any position between one first electrode strip and a first neighboring second electrode strip is substantially same. Along a length direction of the first electrode strips, a first width of each first electrode strip has a varying value at a different position.