公开(公告)号：US11374192B2

公开(公告)日：2022-06-28

申请号：US17042487

申请日：2020-04-14

申请人： ORDOS YUANSHENG OPTOELECTRONICS CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Zhao Zhang ,  Xiaofeng Zhang ,  Ruichao Liu ,  Kai Chen ,  Yanyun Li ,  Zeliang Li ,  Xuelu Wang

IPC分类号： H01L51/52 ,  H01L27/32 ,  H01L51/56

摘要： The present disclosure provides a flexible transparent electrode, a flexible display panel, related manufacture methods, and a display device. The flexible transparent electrode includes a graphene body and metal nanowires. At least part of the metal nanowires is inserted into the graphene body to form an interpenetrating body structure.

公开(公告)号：US11860491B2

公开(公告)日：2024-01-02

申请号：US17950131

申请日：2022-09-22

申请人： BOE Technology Group Co., Ltd.

发明人： Zhao Zhang ,  Yanqing Chen ,  Wei Li ,  Weida Qin ,  Kai Chen ,  Jiguo Wang ,  Wei Yan ,  Xiaofeng Zhang ,  Zeliang Li ,  Jian Zhang ,  Zhen Wang

IPC分类号： G02F1/1362 ,  G02F1/1335 ,  G02F1/13363 ,  G02F1/1333 ,  G02F1/1343 ,  G02F1/1341 ,  G06F3/041 ,  G06F3/044 ,  G02F1/1339

CPC分类号： G02F1/136209 ,  G02F1/1341 ,  G02F1/13338 ,  G02F1/133354 ,  G02F1/133531 ,  G02F1/133553 ,  G02F1/133638 ,  G02F1/134309 ,  G02F1/136286 ,  G06F3/0412 ,  G06F3/0443 ,  G06F3/0446 ,  G02F1/13392 ,  G02F1/133345 ,  G02F2202/28 ,  G02F2203/09 ,  G02F2413/02 ,  G02F2413/03 ,  G02F2413/05 ,  G02F2413/06 ,  G06F2203/04103 ,  G06F2203/04107

摘要： A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.

公开(公告)号：US11818920B2

公开(公告)日：2023-11-14

申请号：US17332020

申请日：2021-05-27

申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Zeliang Li ,  Yanqiang Wang ,  Tao Gao ,  Guoyi Cui ,  Zhendong Li

IPC分类号： H01L27/32 ,  H01L51/56 ,  H10K59/123 ,  H10K59/65 ,  H10K71/00 ,  H10K59/121 ,  H10K59/124 ,  H10K59/35

CPC分类号： H10K59/123 ,  H10K59/121 ,  H10K59/124 ,  H10K59/65 ,  H10K71/00 ,  H10K59/353

摘要： A display panel includes an under screen camera display area and a normal display area surrounding the under screen camera display area, a plurality of switch assemblies are positioned at the normal display area, and a plurality of sub-pixels are positioned at the under screen camera display area. The display panel includes an insulating layer group and a plurality of connection lines; a plurality of trenches are positioned on the insulating layer group and extend from the sub-pixels to the switch assemblies; and at least part of the connection lines is positioned in the trench to reduce spacing distance between two adjacent connection lines, where the connection lines are connected between the switch assemblies and the sub-pixels.

公开(公告)号：US11493798B2

公开(公告)日：2022-11-08

申请号：US17509080

申请日：2021-10-25

申请人： BOE Technology Group Co., Ltd.

发明人： Zhao Zhang ,  Yanqing Chen ,  Wei Li ,  Weida Qin ,  Kai Chen ,  Jiguo Wang ,  Wei Yan ,  Xiaofeng Zhang ,  Zeliang Li ,  Jian Zhang ,  Zhen Wang

IPC分类号： G02F1/1335 ,  G02F1/1362 ,  G02F1/1341 ,  G02F1/1368 ,  G02F1/13363 ,  G02F1/1339

摘要： Provided are a display panel, a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate disposed oppositely, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate includes a black matrix layer and a color filter layer which are sequentially disposed on a first base substrate; at least one of the first substrate and the second substrate further includes a spacer; and the black matrix layer includes at least one first black matrix, and an orthographic projection of each first black matrix on the first base substrate covers an orthographic projection of the spacer on the first base substrate.

公开(公告)号：US20210098503A1

公开(公告)日：2021-04-01

申请号：US17007477

申请日：2020-08-31

申请人： Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Xiaoqi Ding ,  Peng Huang ,  Guoyi Cui ,  Tao Gao ,  Li Jia ,  Zeliang Li ,  Ke Liu

IPC分类号： H01L27/12

摘要： A method for preparing an array substrate includes: forming first and second active layers, and first and second gate layers above a base substrate; forming first and second via holes for exposing the first active layer and etching the first active layer; forming a first source-drain electrode layer including a first source electrode layer contacting the first active layer through the first via hole and a first drain electrode layer contacting the first active layer through the second via hole; forming third and fourth via holes for exposing the second active layer; forming a second source-drain electrode layer including a second source electrode layer contacting the second active layer through the third via hole and a second drain electrode layer contacting the second active layer through the fourth via hole. The second source/drain electrode layer is electrically connected with the first source-drain electrode layer.