公开(公告)号：US11508176B2

公开(公告)日：2022-11-22

申请号：US16514774

申请日：2019-07-17

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

Inventor： Wen Sun ,  Zhen Zhang ,  Wei Deng ,  Daniel Youn ,  Yiyang Zhang

IPC: G06V40/13 ,  H01L51/56

Abstract: A display substrate having a fingerprint recognition region includes an array substrate, and a light shielding layer disposed at a side of the array substrate and at least located in the fingerprint recognition region. The material of the light shielding layer is an insulating material. A portion of the light shielding layer located in the fingerprint recognition region is provided with a plurality of light transmission holes, and each of the plurality of light transmission holes is configured to provide a transmission channel for fingerprint imaging light.

公开(公告)号：US11467651B2

公开(公告)日：2022-10-11

申请号：US16499994

申请日：2019-04-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hongyan Pei ,  Wei Deng ,  Huawei Yu ,  Shijie Cao

IPC: G06F1/00 ,  G06F1/3287 ,  G06F1/3234 ,  G06F13/24 ,  G06K19/07 ,  H02J7/00 ,  H02J7/35 ,  G06F1/3203 ,  G06F1/3215

Abstract: The present disclosure provides a photodynamic energy electronic label, a working method thereof, a managing method and a managing apparatus thereof. The photodynamic energy electronic label includes a photodynamic energy converter configured to convert light energy into electric energy, and a triggering circuit connected with the photodynamic energy converter and configured to send out a triggering signal to enable the photodynamic energy electronic label to be in a working state when an output of the photodynamic energy converter reaches a set condition.

公开(公告)号：US11340076B2

公开(公告)日：2022-05-24

申请号：US16435013

申请日：2019-06-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Deng ,  Hongyan Pei ,  Xin Li

IPC: G01C21/20 ,  H04W4/024 ,  G06Q30/06 ,  G06V20/10 ,  G06F16/29

Abstract: The present disclosure provides a positioning system, a positioning method, a shopping cart and an electronic equipment. The system includes an image acquisition device and a processing device. The image acquisition device is configured to acquire image information about a shopping cart, and the processing device is configured to process the image information so as to acquire identification information of the shopping cart, determine a location area of the shopping cart in an image according to the identification information, and determine location information of the shopping cart according to location information of the image acquisition device and the location area of the shopping cart in the image.

公开(公告)号：US20210408474A1

公开(公告)日：2021-12-30

申请号：US16962715

申请日：2019-09-25

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Fuwei Zou ,  Yue Wei ,  Kangguan Pan ,  Fei Li ,  Huimin Cao ,  Zhen Zhang ,  Xia Tang ,  Lei Deng ,  Wei Deng

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display substrate having a display area and a peripheral area is provided. The display substrate includes a plurality of light emitting elements on a base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements away from the base substrate; and a first separation pillar in the peripheral area and on the base substrate, the first separation pillar forming a first enclosure substantially surrounding a first area. The first separation pillar includes a plurality of metal layers and a plurality of insulating layers alternately stacked on the base substrate. A width of a respective one of the plurality of insulating layers along a cross-pillar direction across the first enclosure and from the display area toward the first separation pillar is greater than a width of a respective one of the plurality of metal layer along the cross-pillar direction.

公开(公告)号：US20210400625A1

公开(公告)日：2021-12-23

申请号：US17281789

申请日：2020-05-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Deng ,  Hongtao Guan ,  Baoyu Shi ,  Zhichao Li ,  Yanfu Li

IPC: H04W64/00

Abstract: A positioning control method includes: determining a position of a positioning object; determining, based on the position of the positioning object, at least one target positioning beacon whose distance to the positioning object satisfies a predetermined condition; and sending a prompt message to the target positioning beacon, wherein the prompt message is intended to instruct a positioning beacon to switch a broadcast frequency from a first frequency to a second frequency which is greater than the first frequency.

公开(公告)号：US10743683B2

公开(公告)日：2020-08-18

申请号：US16136177

申请日：2018-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Deng ,  Shijie Cao ,  Hongyan Pei ,  Huawei Yu

IPC: G06Q30/00 ,  A47F10/02 ,  A47F5/00 ,  G01C3/12

Abstract: The present application proposes an apparatus and method for detecting stock-out of articles on a rack and a rack. The apparatus includes: a distance detector configured to detect a distance between the article farthest from a first end and one of the first end and a second end; and a controlling and processing unit communicatively connected to the distance detector and configured to determine whether the articles are out of stock based on the distance.

公开(公告)号：US20190282001A1

公开(公告)日：2019-09-19

申请号：US16136177

申请日：2018-09-19

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Deng ,  Shijie Cao ,  Hongyan Pei ,  Huawei Yu

IPC: A47F10/02 ,  A47F5/00 ,  G01C3/12

Abstract: The present application proposes an apparatus and method for detecting stock-out of articles on a rack and a rack. The apparatus includes: a distance detector configured to detect a distance between the article farthest from a first end and one of the first end and a second end; and a controlling and processing unit communicatively connected to the distance detector and configured to determine whether the articles are out of stock based on the distance.

公开(公告)号：US09780120B2

公开(公告)日：2017-10-03

申请号：US14416032

申请日：2014-05-30

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaoxiong Tian ,  Zhuo Zhang ,  Wei Deng

IPC: H01L27/14 ,  H01L21/00 ,  H01L21/338 ,  H01L27/12

CPC classification number: H01L27/124 ,  H01L27/127 ,  H01L27/1288

Abstract: The present disclosure provides a method for manufacturing an array substrate, an array substrate and a display device. The method includes: forming a gate line, a gate electrode and an insulating layer which covers the gate line and the gate electrode on a first surface of a substrate; forming a semiconductive film on the insulating layer; patterning the semiconductive film using the gate electrode and the gate line as a mask, so as to form an source semiconductive layer at a region where the gate line and the gate electrode are located; and manufacturing a target semiconductive layer using the source semiconductive layer.