公开(公告)号：US20250044656A1

公开(公告)日：2025-02-06

申请号：US18922461

申请日：2024-10-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao CUI ,  Zhonglan ZHAO ,  Feng ZHANG ,  Wenqu LIU ,  Zhijun LV ,  Liwen DONG ,  Detian MENG ,  Dongfei HOU ,  Yuqiao LI ,  Mengya SONG ,  Guoteng LI ,  Feng QU

IPC: G02F1/1368 ,  G02F1/1333 ,  H01Q3/36

Abstract: A liquid crystal phase shifter includes: a first substrate; a second substrate, provided opposite to the first substrate; a liquid crystal layer, provided between the first substrate and the second substrate; and a phase shift region, including a first electrode, a second electrode and a control circuit, where the first electrode is provided on a side of the first substrate close to the second substrate, the second electrode is provided on a side of the second substrate close to the first substrate, an orthographic projection of the second electrode on the first substrate partially overlaps with an orthographic projection of the first electrode on the first substrate, and the second electrode is grounded.

公开(公告)号：US20240387348A1

公开(公告)日：2024-11-21

申请号：US18665578

申请日：2024-05-16

Applicant: BOE MLED Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.

Inventor： Chao LIU ,  Mengqing LIU ,  Zhonglan ZHAO ,  Lili WANG ,  Jingping ZHAO ,  Shanshan FENG ,  Mingming JIA ,  Jing WANG ,  Sha FENG ,  Huaimin WANG ,  Qi QI ,  Ming ZHAI ,  Haiwei SUN

IPC: H01L23/498 ,  H01L25/16

Abstract: A display panel includes a first substrate, first electrodes, connection leads, a connection layer, a second substrate, and second electrodes disposed on a side of the second substrate away from the first substrate. The first substrate includes a first surface and a second surface that are opposite to each other and side surfaces connecting the first and second surfaces. At least one side surface is a selected side surface. The second substrate is disposed on the second surface. The connection layer bonds the first substrate and the second substrate. An orthographic projection of the connection layer on the second surface is located within an orthographic projection of the second substrate on the second surface. The connection leads extend from the first surface to the second surface through the selected side surface. Two ends of a connection lead are connected to a first electrode and a second electrode, respectively.

公开(公告)号：US20240283150A1

公开(公告)日：2024-08-22

申请号：US18024022

申请日：2022-05-10

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao CUI ,  Zhonglan ZHAO ,  Feng ZHANG ,  Liwen DONG ,  Dongfei HOU ,  Yuqiao LI ,  Wenqu LIU ,  Zhijun LV ,  Detian MENG ,  Liuqing LI ,  Yong MA ,  Mengya SONG ,  Feng QU

IPC: H01Q3/36 ,  H01Q1/02

CPC classification number: H01Q3/36 ,  H01Q1/02

Abstract: Provided are a phase shifter, a method for manufacturing the same, and an electronic device. The phase shifter includes: a first substrate and a second substrate that are oppositely arranged, and heat conduction structures arranged between the first substrate and the second substrate. Orthographic projections of the heat conduction structures and orthographic projections of phase shifting units on the same substrate do not overlap each other.

公开(公告)号：US20250096763A1

公开(公告)日：2025-03-20

申请号：US18576747

申请日：2022-08-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Yingwei LIU ,  Zhonglan ZHAO ,  Zhanfeng CAO ,  Ke WANG

IPC: H03H1/00 ,  H03H3/00 ,  H03H7/01

Abstract: A filter, a manufacturing method therefor, and an electronic device are provided. The filter includes a first substrate and a second substrate disposed opposite to each other, and a connection substrate disposed therebetween, wherein at least one first substrate electrode is disposed on the first substrate, at least one second substrate electrode is disposed on the second substrate, the connection substrate comprises, at least, a connection base substrate and at least one conductive post penetrating the connection base substrate in a thickness direction, an end of the conductive post close to the first substrate is provided with a first bump structure, an end of the conductive post close to the second substrate is provided with a second bump structure, and the first bump structure is connected with the first substrate electrode, the second bump structure is connected with the second substrate electrode, both in a bonding manner.

公开(公告)号：US20240258325A1

公开(公告)日：2024-08-01

申请号：US18016478

申请日：2022-01-29

Applicant: BOE MLED Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Chao LIU ,  Zhonglan ZHAO ,  Ming ZHAI ,  Haiwei SUN ,  Lingyun SHI ,  Qibing GU ,  Lili WANG ,  Mingming JIA ,  Sha FENG ,  Jing WANG

IPC: H01L27/12 ,  H01L25/16

CPC classification number: H01L27/124 ,  H01L25/167

Abstract: A display panel and a display apparatus are provided. The display panel includes: a base substrate having a first face, a second face, and a side face, the first face including a display region and a peripheral region; multiple first bonding electrodes in the peripheral region each being electrically connected to a display signal line on the first face and extending from the display region to the peripheral region; multiple driving signal lines on the second face of the base substrate, wherein at least one driving signal line is a ground line; multiple side wires each electrically connecting one driving signal line to one first bonding electrode via the side face; and an electrostatic protection layer electrically connected to the ground line and having an orthographic projection on the side face that is at least partially overlapped with orthographic projections of the side wires on the side face.

公开(公告)号：US20240297428A1

公开(公告)日：2024-09-05

申请号：US18663144

申请日：2024-05-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Zhao CUI ,  Zhonglan ZHAO ,  Feng ZHANG ,  Wenqu LIU ,  Zhijun LV ,  Liwen DONG ,  Detian MENG ,  Dongfei HOU ,  Yuqiao LI ,  Mengya SONG ,  Guoteng LI ,  Feng QU

IPC: H01P1/18 ,  G02F1/133 ,  G02F1/1343 ,  H01Q3/38

CPC classification number: H01P1/18 ,  G02F1/13306 ,  G02F1/134309 ,  H01Q3/38

Abstract: The present disclosure relates to a liquid crystal phase shifter, a method for operating the liquid crystal phase shifter and an antenna. The liquid crystal phase shifter includes a first substrate, a second substrate, a liquid crystal layer and at least one adjustment unit. The one of the at least one adjustment unit includes a first electrode, a second electrode and a control circuit. The control circuit comprises a driving sub-circuit, a switching sub-circuit and a reset sub-circuit. The driving sub-circuit is configured to input a voltage to the first electrode. The reset sub-circuit is configured reset a voltage of a control terminal of the driving sub-circuit.

公开(公告)号：US20200312273A1

公开(公告)日：2020-10-01

申请号：US16699439

申请日：2019-11-29

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

Inventor： Weipin HU ,  Qianqian BU ,  Zhonglan ZHAO ,  Hui ZHANG

IPC: G09G5/10 ,  G06K9/00 ,  H01L27/32 ,  G09G3/3275

Abstract: A detection substrate, a display panel and a display apparatus are provided in the disclosure. The detection substrate includes a first substrate and at least one device pair for fingerprint identification-brightness detection on the first substrate. Each of the at least one device pair for fingerprint identification-brightness detection includes a fingerprint identification device, an insulating layer and a brightness detection device which are sequentially stacked on the first base.

公开(公告)号：US20250087879A1

公开(公告)日：2025-03-13

申请号：US18291907

申请日：2023-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhao CUI ,  Zhonglan ZHAO ,  Feng ZHANG ,  Wengu LIU ,  Zhijun LV ,  Liwen DONG ,  Detian MENG ,  Dongfei HOU ,  Yuqiao LI ,  Mengya SONG ,  Guoteng LI ,  Feng QU

IPC: H01Q3/30 ,  H01P1/18 ,  H01Q1/42

Abstract: A phase shifter includes first and second dielectric substrates opposite to each other and a plurality of phase shift units between the first and the second dielectric substrates; the phase shift unit includes first and second electrode layers and an adjustable dielectric layer between the first and the second electrode layers; orthographic projections of the first and second electrode layers on the first dielectric substrate at least partially overlap each other, and at least one accommodation cell of the phase shift unit is defined in a region where the orthographic projections of the first and second electrode layers on the first dielectric substrate overlap each other; the adjustable dielectric layer is in at least the accommodation cell; and cell gaps of the accommodation cells of at least a part of the plurality of phase shift units are different from each other.

公开(公告)号：US20240395988A1

公开(公告)日：2024-11-28

申请号：US18261937

申请日：2022-07-15

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

Inventor： Lili WANG ,  Zhonglan ZHAO ,  Chao LIU ,  Ming ZHAI ,  Sha FENG ,  Qi QI ,  Jing WANG ,  Mingming JIA ,  Heling ZHU

IPC: H01L33/60 ,  H01L25/075 ,  H01L33/00 ,  H01L33/62

Abstract: A display panel includes a substrate, a light-blocking layer, a plurality of connection leads and a light-emitting device layer. The substrate includes a first surface and a second surface opposite to each other, and a plurality of side surfaces connecting the first surface and the second surface. At least one of the plurality of side surfaces is a selected side surface. The light-emitting device layer is disposed on the second surface. Each of the plurality of connection leads includes a first portion located on the first surface of the substrate, a second portion located on the selected side surface of the substrate and a third portion located on the second surface of the substrate. The light-blocking layer is located between the plurality of connection leads and the substrate, and is at least located between first portions of the plurality of connection leads and the first surface of the substrate.