公开(公告)号：US20190012510A1

公开(公告)日：2019-01-10

申请号：US15940243

申请日：2018-03-29

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

Inventor： Yuanjie XU ,  Weiyun HUANG ,  Shan GAO ,  Yang WANG ,  Tingliang LIU ,  Pengcheng ZANG ,  Zhonglin CAO ,  Ting LI ,  Yancheng LU

IPC: G06K9/00 ,  H01L27/20 ,  H01L41/113

Abstract: An optical fingerprint identification device includes a cover plate, a piezoluminescent layer, an optical sensing layer and a patterned light shield layer. The piezoluminescent layer is arranged under the cover plate, and has a changed state of light emission when subjected to a pressure, to emit light of a certain wavelength. The optical sensing layer is configured to detect the light reflected by a finger. The patterned light shield layer is arranged between the optical sensing layer and the piezoluminescent layer, and is configured to block the light from directly going into the optical sensing layer.

公开(公告)号：US20210231653A1

公开(公告)日：2021-07-29

申请号：US16964449

申请日：2020-02-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Hao TANG ,  Quanguo ZHOU ,  Qin LIU ,  Jiuyang CHENG ,  Zhidong WANG ,  Lijia ZHOU ,  Yancheng LU ,  Ronghua LAN

IPC: G01N33/543 ,  B01L3/00 ,  G01N27/74

Abstract: A microfluidic chip, a liquid sample detection device and a liquid sample detection method are provided. The microfluidic chip includes: a liquid inlet; a waste tank; an accommodating chamber respectively communicated with the liquid inlet and the waste tank at two ends of the accommodating chamber; and at least one giant magnetoresistance structure attached to a wall of the accommodating chamber and having a marker attached thereto. The giant magnetoresistance structure is configured to be attached with magnetic bead particles combined with a to-be-detected object in a liquid sample through a combination of the to-be-detected object and the marker.

公开(公告)号：US20210226256A1

公开(公告)日：2021-07-22

申请号：US16629074

申请日：2019-04-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Quanguo ZHOU ,  Lijia ZHOU ,  Zhidong WANG ,  Rongjian YAN ,  Jiuyang CHENG ,  Ronghua LAN ,  Yungchiang LEE ,  Yancheng LU ,  Qingguo YANG

IPC: H01M10/0585 ,  H01M10/052 ,  H01M50/209 ,  H01M4/04

Abstract: A method for manufacturing an all-solid lithium battery includes: providing a substrate; and forming M rows×N columns of lithium battery cells on the substrate, wherein each of the lithium battery cells includes a positive electrode current collector layer, a positive electrode layer, an electrolyte layer, a negative electrode layer, and a negative electrode current collector layer.

公开(公告)号：US20210215688A1

公开(公告)日：2021-07-15

申请号：US16758163

申请日：2019-03-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Hao TANG ,  Quanguo ZHOU ,  Jiuyang CHENG ,  Lijia ZHOU ,  Zhidong WANG ,  Yancheng LU ,  Ronghua LAN

IPC: G01N33/543 ,  G01N27/74

Abstract: An embodiment of the disclosure provides an immunodetection chip, an immunodetection device and a using method. The immunodetection chip includes a substrate and a cover plate. The substrate is disposed opposite to the cover plate to form a detection chamber. One side, facing the cover plate, of the substrate is fixedly provided with substrate antibodies. An inside wall of the detection chamber is provided with a detection member. The detection member is configured to output a corresponding electrical signal while adsorbing biological magnetic beads. The substrate antibodies match with target antigens.