公开(公告)号：US20220278146A1

公开(公告)日：2022-09-01

申请号：US17747055

申请日：2022-05-18

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

Inventor： Xuecheng HOU ,  Pengcheng TIAN ,  Chuncheng CHE ,  Chia Chiang LIN ,  Xin LI

IPC: H01L27/146

Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of a portion of the photoelectric conversion layer not covered by the transparent electrode on the base substrate at least partially falls within an orthographic projection of the second electrode on the base substrate.

公开(公告)号：US20210304664A1

公开(公告)日：2021-09-30

申请号：US17194212

申请日：2021-03-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinlei LI ,  Xin LI

IPC: G09G3/32

Abstract: The present disclosure relates to the field of display, and proposes a display device and a display system. The display device comprises a display panel, a first processor, a second processor, a first signal transceiver, and a second signal transceiver. The first processor is electrically connected to the display panel, and is configured to process multimedia files. The second processor is electrically connected to the display panel, and is configured to process communication data, control instructions, and feedback information. The second processor is electrically connected to the first processor. The first signal transceiver is electrically connected to the first processor, and is configured to receive the multimedia files. The second signal transceiver is electrically connected to the second processor, and is configured to receive the communication data and the control instructions, as well as to send feedback information.

公开(公告)号：US20210241318A1

公开(公告)日：2021-08-05

申请号：US16762294

申请日：2019-10-16

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xin LI ,  Ning JIA ,  Wenchu DONG ,  Honglei ZHANG

IPC: G06Q30/02

Abstract: A method and a device for displaying a commodity advertisement, and a computer-readable storage medium. The method for displaying a commodity advertisement includes: obtaining object attribute information of one or more display objects of a display terminal who view a commodity advertisement, the object attribute information including at least gender information of each display object and display object quantity information corresponding to each gender; determining a first display object according to the obtained object attribute information, and selecting, according to the first display object, a first advertisement from a first category of commodity advertisements for display; and obtaining distance information between at least one display object and a preset target during displaying the first advertisement, and determining, according to the distance information, whether to select a second advertisement from a second category of commodity advertisements for display. The first advertisement and the second advertisement are advertisements of a same commodity.

公开(公告)号：US20210225206A1

公开(公告)日：2021-07-22

申请号：US16971190

申请日：2020-02-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinxin YANG ,  Xin LI ,  Hui RAO ,  Zhiguo ZHANG

IPC: G09F3/20 ,  H05K5/00 ,  H05K1/18

Abstract: An electronic shelf label and a method for assembling the same. The electronic shelf label including: a housing (10), the housing including a front housing (12) and a rear housing (11), the front housing (12) and the rear housing (11) being coupled with each other, a chamber (13) being provided between the front housing (12) and the rear housing (11), the rear housing (11) including an opening (111); a motherboard (31), the motherboard (31) being located in the chamber; a back plate (32), the back plate (32) covering the opening (111), the motherboard (31) being detachably coupled to the back plate (32), the back plate (32) being detachably coupled to the rear housing (11), and an orthographic projection of the back plate (32) in a plane where the rear housing (11) is located being located in the rear housing (11). By reasonably setting the positions of the motherboard (31) and the back plate (32), the overall volume of the electronic shelf label is effectively reduced, and the beneficial effects of compact structure and easy installation are achieved.

公开(公告)号：US20210097898A1

公开(公告)日：2021-04-01

申请号：US16851374

申请日：2020-04-17

Applicant: Beijing BOE Technology Development Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Junjie ZHAO ,  Zhiguo ZHANG ,  Xin LI

IPC: G09F3/20 ,  G09F9/37

Abstract: The present disclosure provides a method for updating a content of an electronic label and a device, and the method includes: obtaining first object information of a first target object, where a distance difference between the first target object and a first coordinate position where a first electronic label is located is within a preset distance range; sending the first object information of the first target object to the first electronic label, and controlling the first electronic label to display the first object information of the first target object.

公开(公告)号：US20200020732A1

公开(公告)日：2020-01-16

申请号：US16442200

申请日：2019-06-14

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

Inventor： Qianqian BU ,  Xin LI

IPC: H01L27/146 ,  G01S15/89 ,  G01S15/08

Abstract: This disclosure provides an image distance sensor and a manufacture method thereof, as well as a ranging device. The image distance sensor includes a semiconductor substrate, and an image sensing unit and a distance sensing unit formed on the semiconductor substrate. The image sensing unit and the distance sensing unit are formed in a same manufacture process.

公开(公告)号：US20200019783A1

公开(公告)日：2020-01-16

申请号：US16425086

申请日：2019-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei DENG ,  Huawei YU ,  Xin LI

IPC: G06K9/00 ,  G02B13/06 ,  H04W4/35 ,  A47F5/00

Abstract: An image acquisition device, a goods shelf, a monitoring device for a goods shelf, a monitoring method for a goods shelf and an image recognition method are disclosed. The image acquisition device includes at least one reflective part which is configured to form a virtual image of an object through reflection of the object; and a camera which is configured to take a picture of the object and the virtual image of the object, so as to reduce a photograph blind zone.

公开(公告)号：US20190222631A1

公开(公告)日：2019-07-18

申请号：US16212731

申请日：2018-12-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yingjie LI ,  Xin LI

IPC: H04L29/08 ,  G06F16/182 ,  G06F16/16

CPC classification number: H04L67/06 ,  G06F16/16 ,  G06F16/183 ,  H04L67/10

Abstract: The present disclosure provides a method, a device and a system for opening cross-device file. The method includes: sending, by a first device, a file type of a file; determining, by the first device, a second device supporting the file type, and sending file information of the file to the second device so that the second device opens the file according to the file information.

公开(公告)号：US20190146256A1

公开(公告)日：2019-05-16

申请号：US16095169

申请日：2018-02-27

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

Inventor： Le ZHANG ,  Pengcheng TIAN ,  Ze LIU ,  Hong LIU ,  Xin LI

IPC: G02F1/1339 ,  G02F1/1362 ,  H01L23/60 ,  H05F3/02

Abstract: A display substrate and a display device are provided. The display substrate includes a display region and a non-display region located at a periphery of the display region. The non-display region includes a plurality of conductive poles arranged on a base substrate, and the plurality of conductive poles is grounded and is distributed at the periphery of the display region to transfer static electricity out.

公开(公告)号：US20180299707A1

公开(公告)日：2018-10-18

申请号：US15527140

申请日：2016-10-21

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

Inventor： Pengju ZHANG ,  Detao ZHAO ,  Hanqing LIU ,  Xin LI ,  Hong ZHU

IPC: G02F1/13 ,  G02F1/1341

CPC classification number: G02F1/1303 ,  G02F1/13 ,  G02F1/1309 ,  G02F1/1341

Abstract: A liquid crystal adjustment device, a liquid crystal display panel and a method for adjusting an amount of liquid crystals in the liquid crystal display panel are provided. The liquid crystal adjustment device includes a liquid crystal accommodation space in communication with a liquid crystal cell in a liquid crystal display panel. The liquid crystal adjustment device injects liquid crystals into the liquid crystal cell when the liquid crystals in the liquid crystal cell are too many, or expels liquid crystals from the liquid crystal cell when the liquid crystals in the liquid crystal cell are too few, to implement the adjustment of the amount of the liquid crystals in the liquid crystal cell, thereby keeping a stable amount of liquid crystals in the liquid crystal cell.