公开(公告)号：US12235557B2

公开(公告)日：2025-02-25

申请号：US17765769

申请日：2021-06-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhen Zhang ,  Fuqiang Li ,  Zhenyu Zhang ,  Yunping Di ,  Lizhong Wang ,  Zheng Fang ,  Jiahui Han ,  Yawei Wang ,  Chenyang Zhang ,  Chengfu Xu ,  Ce Ning ,  Pengxia Liang ,  Feihu Zhou ,  Xianqin Meng ,  Weiting Peng ,  Qiuli Wang ,  Binbin Tong ,  Rui Huang ,  Tianmin Zhou ,  Wei Yang

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

Abstract: A displaying base plate and a manufacturing method thereof, and a displaying device. The displaying base plate includes a substrate, and a first electrode layer disposed on one side of the substrate, wherein the first electrode layer includes a first electrode pattern; a first planarization layer disposed on one side of the first electrode layer that is away from the substrate, wherein the first planarization layer is provided with a through hole, and the through hole penetrates the first planarization layer, to expose the first electrode pattern; and a second electrode layer, a second planarization layer and a third electrode layer that are disposed in stack on one side of the first planarization layer that is away from the substrate, wherein the second electrode layer is disposed closer to the substrate, the second electrode layer is connected to the first electrode pattern and the third electrode layer.

公开(公告)号：US11579495B2

公开(公告)日：2023-02-14

申请号：US17584236

申请日：2022-01-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng Fang ,  Pengxia Liang ,  Meina Yu ,  Ge Shi ,  Song Yang ,  Yujie Liu ,  Jiahui Han ,  Yanliu Sun ,  Hyunsic Choi ,  Hongpeng Li

IPC: G02F1/1343 ,  G02F1/1368

Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along a direction going away from the first connecting section.

公开(公告)号：US12219825B2

公开(公告)日：2025-02-04

申请号：US17612958

申请日：2021-02-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Ge Shi ,  Jiahui Han ,  Xue Dong ,  Shiyu Zhang ,  Yujie Liu ,  Song Yang ,  Yuyao Wang

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56 ,  H10K50/813 ,  H10K50/856 ,  H10K59/124 ,  H10K59/80 ,  H10K71/00 ,  H10K59/12 ,  H10K59/122 ,  H10K102/00

Abstract: A display substrate includes sub-pixels on a base substrate and each including a sub-pixel aperture area, a reflective layer, an insulating layer, independent anode patterns, a light-emitting function layer and a cathode. An orthographic projection of the reflective layer onto the base substrate at least partially overlaps an orthographic projection of the sub-pixel aperture area onto the base substrate. Each of orthographic projections of the anode patterns onto the base substrate at least partially overlaps the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the light-emitting function layer onto the base substrate is within the orthographic projection of the sub-pixel aperture area onto the base substrate. An orthographic projection of the cathode onto the base substrate covers the orthographic projection of the light-emitting function layer onto the base substrate.

公开(公告)号：US11668986B2

公开(公告)日：2023-06-06

申请号：US17582525

申请日：2022-01-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng Fang ,  Pengxia Liang ,  Ge Shi ,  Song Yang ,  Yujie Liu ,  Jiahui Han ,  Yanliu Sun ,  Hyunsic Choi ,  Hongpeng Li

IPC: G02F1/1362

CPC classification number: G02F1/136286 ,  G02F1/136277

Abstract: An array substrate is provided. One of a first electrode layer and a second electrode layer in the array substrate includes at least one slit electrode. The slit electrode is disposed between two adjacent data leads in the array substrate, and includes an electrode connecting portion and a plurality of first strip-shaped sub-electrodes. The electrode connecting portion includes a first connecting section parallel to and adjacent to the data lead. A width of the first strip-shaped sub-electrode gradually decreases along a direction going away from the first strip-shaped sub-electrode, and a distance between two adjacent first strip-shaped sub-electrodes in a direction parallel to an extending direction of the first connecting section gradually increases along the direction going away from the first connecting section.

公开(公告)号：US20220308275A1

公开(公告)日：2022-09-29

申请号：US17424337

申请日：2020-03-02

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xin Gu ,  Guangcai Yuan ,  Xue Dong ,  Jiahui Han ,  Hua Huang ,  Pengxia Liang ,  Kang Guo

IPC: G02B5/30 ,  G02F1/1335

Abstract: A polarizer, an electronic device and a method of preparing the polarizer are provided. The polarizer includes a base substrate and a metal wire grid structure provided on the base substrate. The metal wire grid structure includes a plurality of metal wire grid layers and one or more dielectric layers stacked between adjacent metal wire grid layers of the metal wire grid layers. Each of the plurality of metal wire grid layers includes a plurality of metal wire strips periodically arranged in a first direction parallel to a surface of the base substrate, and each of the plurality of metal wire grid layers is stacked in a second direction perpendicular to the surface of the base substrate, and a period of the metal wire strips in each of the plurality of metal wire grid layers is less than or equal to 300 nm.

公开(公告)号：US10761362B2

公开(公告)日：2020-09-01

申请号：US16446800

申请日：2019-06-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yujie Liu ,  Ming Zhu ,  Song Yang ,  Haijun Niu ,  Zheng Fang ,  Ge Shi ,  Shiyu Zhang ,  Jiahui Han ,  Yuyao Wang

IPC: G02F1/1335 ,  G02B5/18 ,  G02F1/13357 ,  G02F1/1343

Abstract: The disclosure discloses a display panel and a display device. The display panel includes: a base substrate, a reflecting layer, a dielectric grating layer, a filter layer, and a color filter layer including a first color filter element for transmitting light rays in a first color, a second color filter element for transmitting light rays in a second color, and a third color filter element for transmitting white light; the filter layer is configured to transmit light rays in first and second colors, and to reflect light rays in a third color; the dielectric grating layer includes a grating element corresponding in position to the third color filter element, and configured to reflect light rays in the first color transmitted through the filter layer to the first color filter element, and to reflect light rays in the second color transmitted through the filter layer to the second color filter element.

公开(公告)号：US20200219936A1

公开(公告)日：2020-07-09

申请号：US16684676

申请日：2019-11-15

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jiahui Han ,  Zheng Fang ,  Ming Zhu ,  Ge Shi ,  Haijun Niu ,  Shiyu Zhang ,  Yujie Liu ,  Song Yang ,  Yuyao Wang

IPC: H01L27/32 ,  H01L51/50

Abstract: The present disclosure discloses a color film assembly, a display substrate and a method for fabricating the same, and a display apparatus. The color film assembly includes a quantum dot layer, and a filter layer on a light emitting side of the quantum dot layer. The filter layer includes filter units. Each of the filter units includes a first filter structure. A light emitting surface of the first filter structure has at least one converging structure. The quantum dot layer includes quantum dot units which are in one-to-one correspondence with the filter units. Each quantum dot unit includes at least one quantum dot structure. The quantum dot structures in each quantum dot unit are in one-to-one correspondence with the first filter structures in the corresponding filter unit.

公开(公告)号：US12222615B2

公开(公告)日：2025-02-11

申请号：US18556942

申请日：2021-10-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zheng Fang ,  Xue Dong ,  Pengxia Liang ,  Jiahui Han

IPC: G02F1/1362 ,  G02F1/1368 ,  G06F3/01 ,  G06T19/00

Abstract: A display panel includes a first base substrate, a driving layer, a plurality of pixel electrodes, a common electrode, and a reflection layer. The driving layer is at a side of the first base substrate. The pixel electrodes are at a side of the driving layer away from the first base substrate and are electrically connected with the driving layer. The common electrode is at a side of the pixel electrodes away from the driving layer, is insulated from the pixel electrodes, and includes a plurality of openings for exposing the pixel electrodes. At least a partial region of the common electrode is opaque. The reflective layer is between the first base substrate and the driving layer and includes a plurality of openings for exposing the pixel electrodes.

公开(公告)号：US12124129B2

公开(公告)日：2024-10-22

申请号：US17754524

申请日：2021-03-23

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yanliu Sun ,  Pengxia Liang ,  Xue Dong ,  Hongpeng Li ,  Jiahui Han ,  Ge Shi ,  Zheng Fang

IPC: G02F1/1335 ,  G02B30/29 ,  G02F1/1343

CPC classification number: G02F1/133607 ,  G02B30/29 ,  G02F1/134336

Abstract: The disclosure provides a display apparatus and a display method thereof. The display apparatus includes: a display panel, including a plurality of pixel columns which extend in a first direction and are arranged in a second direction, wherein each of the pixel columns includes a plurality of pixel islands arranged in the first direction, each of the pixel islands includes at least four sub pixels which have the same color, and in the second direction, (odd number)th pixel columns are dislocated by a first preset distance relative to (even number)th pixel columns in the first direction; a light-transmitting pad layer, located on a light-emitting side of the display panel; and a cylindrical lens structure, located on one side of the light-transmitting pad layer face away from the display panel and including a plurality of cylindrical lenses.

公开(公告)号：US20240169867A1

公开(公告)日：2024-05-23

申请号：US17785960

申请日：2021-06-30

Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Song Yang ,  Pengxia Liang ,  Ge Shi ,  Yujie Liu ,  Zheng Fang ,  Yanliu Sun ,  Jiahui Han ,  Qian wu ,  Hongpeng Li

IPC: G09G3/36 ,  G02F1/1362

CPC classification number: G09G3/3677 ,  G02F1/136209 ,  G09G3/3688 ,  G09G2320/0233

Abstract: Provided is a display module. The display module includes: a base substrate, and a plurality of pixel circuits arranged in an array, a plurality of pixel electrodes arranged in an array, a liquid crystal layer, and a light source that are disposed on a side of the base substrate and successively arranged along a direction away from the base substrate; wherein the pixel circuit at least comprises a drive transistor, the drive transistor comprising a gate electrode, a first electrode, and a second electrode; and the pixel electrode at least comprises a reflective electrode.