公开(公告)号：US20230230229A1

公开(公告)日：2023-07-20

申请号：US17927025

申请日：2021-02-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Qiong WU ,  Mengjun HOU ,  Xiangguo MA ,  Kai GENG ,  Zhukai LIU

IPC: G06T7/00 ,  G01N21/64 ,  G06T5/00 ,  G06T7/80 ,  G06T5/20 ,  G06T5/50 ,  G06T7/11 ,  G06T3/40

CPC classification number: G06T7/0012 ,  G01N21/6456 ,  G06T3/40 ,  G06T5/002 ,  G06T5/20 ,  G06T5/50 ,  G06T7/11 ,  G06T7/80 ,  G06T2207/10064 ,  G06T2207/20061 ,  G06T2207/20224 ,  G06T2207/30072

Abstract: A method for analyzing a biochip image is provided, including: (S1) acquiring and preprocessing the biochip image to obtain a preprocessed image; (S2) performing a correction for angle deflection on the preprocessed image to obtain a deflection-corrected image; and (S3) performing an enhancement processing on the deflection-corrected image, and identifying a positive or negative of an area of interest in the preprocessed image according to an image on which the enhancement processing has been performed. An apparatus (100) for analyzing a biochip image, a method for analyzing an image, a computer device (200) and a storage medium are disclosed.

公开(公告)号：US20230090831A1

公开(公告)日：2023-03-23

申请号：US17795804

申请日：2021-05-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Youxue WANG ,  Xiaohui MA ,  Mengjun HOU ,  Kai GENG

IPC: H04L1/00 ,  H04W28/04

Abstract: A data transmission method, includes: receiving N data packets sent by a communication opposite-end device, wherein each data packet includes a piece of target data, and N is a positive integer greater than 1; according to a receiving sequence of the N data packets from a first data packet to an Nth data packet, sequentially determining whether a transmission error occurs in each data packet; if it is determined that a data packet is transmitted incorrectly, storing, in a first queue, a piece of first indication information which indicates the data packet is transmitted incorrectly; and after it is determined that the reception of the N data packets ends, generating a first retransmission instruction, and sending the first retransmission instruction to the communication opposite-end device, wherein the first retransmission instruction includes information in the first queue.

公开(公告)号：US20220411732A1

公开(公告)日：2022-12-29

申请号：US17780251

申请日：2021-01-14

Applicant: BOE Technology Group Co., Ltd.

Inventor： Mengjun HOU ,  Zijian ZHAO ,  Yudan YIN ,  Zongmin LIU ,  Liye DUAN

IPC: C12M1/34

Abstract: Disclosed are a detection chip and a manufacturing method therefor, and a reaction system. The detection chip includes: a first substrate (11); a microcavity defining layer (12), which is located on the first substrate (11) and defines a plurality of micro-reaction chambers (120); and a shading structure layer (13), which is located on the first substrate (11) and provided among the plurality of micro-reaction chambers (120). In practical application, the number of target molecules in a reaction system solution in each micro-reaction chamber (120) can be determined by collecting a fluorescence image; and the detection chip is provided with the shading structure layer (13), and the shading structure layer (13) is located on the first substrate (11) and provided among the plurality of micro-reaction chambers (120).

公开(公告)号：US20220333179A1

公开(公告)日：2022-10-20

申请号：US17631395

申请日：2021-03-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Mengjun HOU ,  Qiong WU ,  Zongmin LIU ,  Liye DUAN

IPC: C12Q1/6851 ,  B01L3/00 ,  B01L7/00 ,  G06T7/00

Abstract: The present disclosure relates to the field of biochip detection, and provides a biochip detection method, a biochip detection device, and an biochip detection apparatus. The biochip detection method includes: introducing a to-be-tested sample into a biochip, the biochip including a plurality of micro-reaction chambers; performing PCR amplification on the to-be-tested sample in the biochip; irradiating the biochip with excitation light rays at different intensities, and collecting images of the biochip under the excitation light rays at different intensities, the excitation light rays being used to excite a fluorescent probe in the to-be-tested sample to emit light; performing data processing on the collected images to obtain the quantity of positive micro-reaction chambers; and calculating the quantity of copies of the to-be-tested sample in accordance with the quantity of positive micro-reaction chambers.

公开(公告)号：US20210291230A1

公开(公告)日：2021-09-23

申请号：US17266445

申请日：2020-05-21

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

Inventor： Liye DUAN ,  Mengjun HOU ,  Yao LU ,  Zongmin LIU

IPC: B06B1/06 ,  B06B3/04 ,  H01L41/08 ,  H01L41/047

Abstract: The present disclosure provides an acoustic wave transducer and a driving method thereof, The acoustic wave transducer includes cell groups, at least part of which each include acoustic wave transducer cells configured to perform a same operation, each acoustic wave transducer cell being configured to perform at least one of: converting an acoustic wave signal into an electrical signal and converting an electrical signal into an acoustic wave signal; and array element signal terminals, each of which is coupled to at least two adjacent cell groups, and is coupled to different cell groups through different switch devices, each switch device being configured to control connection and disconnection between the array element signal terminal and the cell group coupled to the switch device, and the cell groups coupled to an array element signal terminal and the cell groups coupled to an adjacent array element signal terminal are partly the same.

公开(公告)号：US20210083378A1

公开(公告)日：2021-03-18

申请号：US16826059

申请日：2020-03-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zongmin LIU ,  Mengjun HOU

IPC: H01Q3/36 ,  H01P1/18 ,  G02F1/133 ,  G09G3/36

Abstract: A shift register unit, a shift register, a gate driving circuit and a display device are provided. The control substrate, comprising a base substrate, at least one microwave transmission line and at least one voltage loading line on the base substrate, wherein the at least one microwave transmission line is in a one-to-one correspondence to the at least one voltage loading line, and an end of the at least one voltage loading line is connected to the corresponding microwave transmission line, where the at least one voltage loading line and the at least one microwave transmission line are made of a same metal material, and the at least one voltage loading line is a planar inductor.