公开(公告)号：US20240379650A1

公开(公告)日：2024-11-14

申请号：US18690704

申请日：2022-04-27

Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qichang AN ,  Yuelei XIAO ,  Yue LI ,  Yingwei LIU ,  Yi ZHOU ,  Yifan WU ,  Yulin FENG ,  Kidong HAN ,  Xue CAO ,  Wenbo CHANG ,  Lihui WANG ,  Qiuxu WEI ,  Biqi LI

IPC: H01L27/01 ,  H01L23/48 ,  H01L23/522 ,  H01L23/528 ,  H01L23/532 ,  H03H7/01 ,  H03H7/06

Abstract: A filter and a manufacturing method thereof are provided. The filler includes a first inductor, and further includes: a base substrate, having a plurality of through-holes passing therethrough; a plurality of conductive pillars, respectively corresponding to the through-holes, filled in the through-hole corresponding thereto, and forming a portion of a coil of the first inductor; a first conductive layer, provided on the base substrate, and comprising a plurality of first conductive wires, the first conductive wire being connected between two conductive pillars, and being configured to form a portion of the coil of the first inductor; and a second conductive layer, provided on a side, away from the base substrate, of the first conductive layer, and comprising second conductive wires, the second conductive wires corresponding to the first conductive wires respectively, and the second conductive wire being connected to the first conductive wire corresponding thereto through a via-hole.

公开(公告)号：US20230378414A1

公开(公告)日：2023-11-23

申请号：US18228281

申请日：2023-07-31

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhiwei LIANG ,  Yingwei LIU ,  Zhijun LV ,  Ke WANG ,  Zhanfeng CAO ,  Hsuanwei MAI ,  Guangcai YUAN ,  Muxin DI

IPC: H01L33/62 ,  H01L23/00 ,  H01L25/075

CPC classification number: H01L33/62 ,  H01L24/03 ,  H01L24/05 ,  H01L25/0753 ,  H01L2224/02166 ,  H01L2224/02185 ,  H01L2224/0219 ,  H01L2224/03013 ,  H01L2224/03462 ,  H01L2224/03614 ,  H01L2224/03622 ,  H01L2224/0401 ,  H01L2224/05017 ,  H01L2224/05124 ,  H01L2224/05147 ,  H01L2224/05155 ,  H01L2224/0518 ,  H01L2933/0066

Abstract: A display backboard and a manufacturing method thereof, and a display device are provided. The display backboard includes: a driving substrate; a plurality of driving electrodes on the driving substrate; and a plurality of connection structures respectively on the plurality of driving electrodes. The connection structure includes: at least one conductive component on the driving electrode; and a restriction component on a side of the driving electrodes provided with the at least one conductive component and in at least a part of a peripheral region of the at least one conductive component. The restriction component protrudes from the driving electrode and has a first height in a direction perpendicular to the driving substrate.

公开(公告)号：US20230101638A1

公开(公告)日：2023-03-30

申请号：US16975771

申请日：2019-10-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Muxin DI ,  Ke WANG ,  Guoqiang WANG ,  Zhiwei LIANG ,  Renquan GU ,  Yingwei LIU ,  Qi YAO ,  Zhanfeng CAO

IPC: H01L33/62 ,  H01L33/38 ,  H01L33/00

Abstract: The present disclosure relates to a display substrate, a display device, and a method for manufacturing a display substrate. The display substrate includes a base substrate having a first side and a second side opposite to the first side, a via provided in the base substrate, a thin film transistor provided on the first side of the base substrate, a first conductive structure provided on the first side of the base substrate, wherein a first sub-portion of the first conductive structure is located in the via, and wherein a material of the first conductive structure is the same as a material of a source/drain electrode of the thin film transistor.

公开(公告)号：US20220262891A1

公开(公告)日：2022-08-18

申请号：US17630631

申请日：2021-04-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Shuang LIANG ,  Muxin DI ,  Zhiwei LIANG ,  Ke WANG ,  Zhanfeng CAO ,  Yingwei LIU

IPC: H01L27/32

Abstract: Disclosed are a connecting substrate and a fabrication method, a splicing screen, and a display apparatus. The connecting substrate has panel areas (10) and connecting areas (30) connecting every two adjacent panel areas (10), each panel area including a display area (20) surrounded by the connecting areas (30). The connecting substrate includes, in connecting area: a base (101); connecting wirings (102) on the base (101); an insulating layer (103) covering the plurality of connecting wirings (102) and defining a groove (106) for accommodating a display panel (107) to be spliced; through holes (105) penetrating the insulating layer (103); and connecting electrodes (104) respectively provided in the through holes (105) and coupled to the connecting wirings (102) in one-to-one correspondence. The connecting electrodes (104) are coupled to first pads (P1) on light-emitting surface of the display panel (107) to be spliced in one-to-one correspondence.

公开(公告)号：US20220236005A1

公开(公告)日：2022-07-28

申请号：US17475021

申请日：2021-09-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Guocai ZHANG ,  Junwei YAN ,  Shaodong SUN ,  Shihao DONG ,  Yingwei LIU ,  Zhanfeng CAO ,  Guangcai YUAN

IPC: F26B9/00 ,  F26B9/06 ,  C25D5/48

Abstract: The present disclosure provides an air drying device including: a base including opposing top and bottom portions, the top portion including at least one first bearing surface; and at least one bearing plate disposed at the top portion of the base. The bearing plate includes a second bearing surface, and the first bearing surface is inclined relative to the second bearing surface.

公开(公告)号：US20210408331A1

公开(公告)日：2021-12-30

申请号：US16959097

申请日：2019-08-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei LIANG ,  Yingwei LIU ,  Han YUE ,  Minghua XUAN ,  Hsuanwei MAI ,  Zhanfeng CAO ,  Ke WANG ,  Huijuan WANG ,  Guangcai YUAN ,  Zhijun LV ,  Xinhong LU

IPC: H01L33/38 ,  H01L27/15 ,  H01L33/62 ,  H01L33/00

Abstract: A display backplane includes a base, a plurality of driving electrodes disposed above the base, and a connection structure disposed on at least one of the plurality of driving electrodes. An orthographic projection of the connection structure on the base is within an orthographic projection of a corresponding driving electrode on the base; and the connection structure includes at least one conductive portion disposed at a first included angle with the corresponding driving electrode.

公开(公告)号：US20210225823A1

公开(公告)日：2021-07-22

申请号：US16632167

申请日：2019-08-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei LIANG ,  Yingwei LIU ,  Muxin DI ,  Ke WANG ,  Zhanfeng CAO ,  Shibo JIAO

IPC: H01L25/16 ,  H01L27/12 ,  H01L23/00

Abstract: A display substrate, a method for fabricating the same, and a display device are provided. The display substrate includes: a substrate 100 that includes a first via filled with a first conductive section 4011; a drive thin film transistor that is placed on a first side of the substrate and includes a first terminal 2051; and a light emitting diode chip 300 that is placed on a second side of the substrate distal to the drive thin film transistor; wherein the light emitting diode chip 300 includes a first lead 301 and a second lead 302; the first lead 301 is in electrical contact with the first terminal 2051 through the first conductive section 4011; and the second lead 302 is in electrical contact with a second electrode 402 that is placed on the second side of the substrate.

公开(公告)号：US20210098646A1

公开(公告)日：2021-04-01

申请号：US16855351

申请日：2020-04-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei LIANG ,  Wenqian LUO ,  Shibo JIAO ,  Feng WANG ,  Yingwei LIU

IPC: H01L33/00 ,  H01L25/075 ,  H01L33/62

Abstract: The present disclosure provides a detection device for Micro-LED and a method manufacturing thereof, and a detection apparatus for Micro-LED, and the detection device for Micro-LED comprises: a substrate, and a first via and a second via penetrating through the substrate; the substrate comprises a first surface and a second surface which are opposite to each other; the first via and the second via are respectively arranged corresponding to a first pole and a second pole of a Micro-LED to be detected, and the detection device for Micro-LED further comprises: a first detection component and a second detection component on the first surface of the substrate.

公开(公告)号：US20210043817A1

公开(公告)日：2021-02-11

申请号：US16917921

申请日：2020-07-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhiwei LIANG ,  Wenqian LUO ,  Yingwei LIU ,  Zhanfeng CAO ,  Ke WANG

IPC: H01L33/62 ,  H01L33/00 ,  H01L33/56 ,  H01L27/15

Abstract: A display substrate includes a drive substrate and a welding pad provided on the drive substrate and electrically connected with the drive substrate. The display substrate further includes an insulating construction layer provided on the welding pad. The insulating construction layer is provided with a groove for exposing the welding pad. A bonding material is accommodated in the groove, and a micro light emitting diode is electrically connected with the welding pad through the bonding material.

公开(公告)号：US20190123306A1

公开(公告)日：2019-04-25

申请号：US16145663

申请日：2018-09-28

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhiwei LIANG ,  Yingwei LIU

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

CPC classification number: H01L51/5275 ,  G02B3/0043 ,  G02B3/0056 ,  H01L27/3211 ,  H01L27/3244 ,  H01L51/56

Abstract: The present disclosure provides a display screen including a display panel and a backside concave lens array located on a backside of the display panel, wherein the backside is a side of the display panel away from a display side; the display panel comprises a plurality of transparent regions; the backside concave lens array comprises a plurality of backside concave lenses, and each of the plurality of backside concave lenses is corresponding to one of the transparent regions; each of the plurality of backside concave lenses comprises at least one concave surface, and one of the at least one concave surface is disposed away from the display panel.