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公开(公告)号：US20240187704A1
公开(公告)日：2024-06-06
申请号：US17773116
申请日：2021-06-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiaohui MA , Youxue WANG , Kai GENG , Liye DUAN , Da LI
IPC: H04N21/647 , H04N21/2343 , H04N21/2743
CPC classification number: H04N21/64769 , H04N21/234381 , H04N21/2743
Abstract: The disclosure provides a video image transmission method, including: capturing and uploading video images to a cloud server in real time, by a video image capture terminal; acquiring first speed information of uploading the video images by the video image capture terminal and second speed information of receiving the video images by the cloud server; determining, according to first speed information, second speed information and a current ratio n of a first frame rate at which the video image capture terminal captures the video images and a second frame rate at which the video image capture terminal uploads the video images, a target ratio m of the first frame rate to the second frame rate, the target ratio m and the current ratio n being both positive integers; and adjusting, according to the target ratio m, a speed at which the video image capture terminal uploads the video images, to match an adjusted speed at which the video image capture terminal uploads the video images with a speed at which the cloud server receives the video images.
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2.发明公开公开(公告)号：US20230347339A1
公开(公告)日：2023-11-02
申请号：US17637334
申请日：2021-04-27
Inventor： Lin DENG , Da LI , Fan YANG , Xiangguo MA , Ding DING
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L3/50273 , B01L2300/0627
Abstract: The present application discloses a device for driving a cell processing chip and a method of driving a cell processing chip. The cell processing chip is configured to process cells. The device for driving the cell processing chip includes a bearing member configured to carry the cell processing chip, an accommodating member in fluid communication with the cell processing chip, a fluid driving member configured to drive flow of fluid in the device and in the cell processing chip, a signal generating and processing member configured to apply a signal to a fluid in the cell processing chip to generate a response signal associated with the fluid, and configured to issue a control instruction, and a power supply configured to supply power to the fluid driving member, and configured to apply a sorting signal to the cell processing chip in response to the control instruction.
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公开(公告)号：US20220037550A1
公开(公告)日：2022-02-03
申请号：US16765476
申请日：2019-12-24
Inventor： Kui LIANG , Dali LIU , Jiangbo CHEN , Shuo ZHANG , Fan LI , Da LI
IPC: H01L31/119 , H01L27/144 , H01L31/20 , H01L31/0224
Abstract: A flat panel detector includes a base substrate, a sensing electrode and a bias electrode over the base substrate, and an insulating layer over the sensing electrode and the bias electrode at a side distal from the substrate. A difference between thicknesses of regions of the insulating layer corresponding to the sensing electrode and the bias electrode respectively is not greater than a preset threshold. When a sufficiently high voltage is applied to the insulating layer and turned on, because the thickness thereof is relatively uniform, a dark current generated by the sensing electrode and the bias electrode under the insulating layer is relatively uniform, thereby improving detection accuracy of the flat panel detector.
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Patent Agency Ranking
公开(公告)号：US20230116464A1
公开(公告)日：2023-04-13
申请号：US17605348
申请日：2021-01-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weifeng XU , Beiyuan FAN , Da LI , Ding DING
Abstract: A device and a driving method for driving a microfluidic chip are disclosed. The device for driving a microfluidic chip includes a carrying member configured to carry the microfluidic chip; a releasing member configured to electrically connected to the microfluidic chip, and control the release of the reagent of the microfluidic chip a valve control member configured to control the opening and closing of the flow channel in the valve control area of the microfluidic chip when the valve control area is within the valve control range of the valve control member a fluid driving member configured to drive the flow of fluid in the microfluidic chip, and a controller configured to control the driving process of the microfluidic chip.
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公开(公告)号：US20220339630A1
公开(公告)日：2022-10-27
申请号：US17731746
申请日：2022-04-28
Inventor： Lin DENG , Fan YANG , Da LI , Xiangguo MA , Ding DING
Abstract: The present disclosure provides a chip, a microfluidic device including the chip, and a method for sorting target droplets. The chip includes a first container for accommodating a first fluid, a second container for accommodating a second fluid, a delivery channel including a first flow channel communicating with the first container and a second flow channel communicating with the second container, the first flow channel and the second flow channel intersecting and communicating with each other at a junction, and at least one collector. A portion of the first flow channel includes the junction and is divided into two sections by the junction, in each section, the section thickens gradually along a first direction away from the junction. The second flow channel includes the junction and is divided into two sections by the junction, in each section, the section thickens gradually along a second direction away from the junction.
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公开(公告)号：US20210149063A1
公开(公告)日：2021-05-20
申请号：US16641708
申请日：2019-06-21
Inventor： Kui LIANG , Xiaohui LIU , Jiangbo CHEN , Da LI , Shuo ZHANG , Zeyuan LI , Fanli MENG , Fan LI
IPC: G01T1/24 , H01L27/146
Abstract: A ray detector and a ray detection panel. The ray detector includes a base substrate, a thin film transistor, a scintillator, and a photodetector; the scintillator is located on aside of the photodetector that is away from the base substrate; the photodetector includes: a first conductive structure; a semiconductor layer; a second conductive structure; a first dielectric layer; and a second dielectric layer, the second conductive structure is electrically connected with source electrode; the thin film transistor is located between the base substrate and the photodetector; and an orthographic projection of the thin film transistor on the base substrate at least partially falls into an orthographic projection of the photodetector on the base substrate.
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公开(公告)号：US20220262834A1
公开(公告)日：2022-08-18
申请号：US17630651
申请日：2021-03-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fanli MENG , Jiangbo CHEN , Fan LI , Kui LIANG , Da LI , Shuo ZHANG , Zeyuan LI
IPC: H01L27/146 , H04N5/3745
Abstract: The disclosure provides a light detection substrate, a manufacturing method thereof and a light detection apparatus. The light detection substrate includes a plurality of light detection units, each of the light detection units includes a first electrode, a second electrode and a photoelectric conversion layer, a spacer region exists between orthographic projections of the first electrode and the second electrode on a substrate, the photoelectric conversion layer is provided with at least one opening, and an orthographic projection of the at least one opening on the substrate is located in the spacer region.
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公开(公告)号：US20210313357A1
公开(公告)日：2021-10-07
申请号：US17204057
申请日：2021-03-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangbo CHEN , Fanli MENG , Fan LI , Shuo ZHANG , Da LI , Zeyuan LI , Yanzhao LI
IPC: H01L27/144
Abstract: A photodetector, includes a photosensitive layer, a thin film transistor, and a sensing electrode, the sensing electrode connected to one of source/drain electrodes of the thin film transistor to transmit a signal generated by the photosensitive layer to the thin film transistor; wherein the photodetector further i a hydrogen barrier layer which is disposed between the photosensitive layer and the thin film transistor and is configured to inhibit hydrogen of the photosensitive layer from entering the thin film transistor. A method of manufacturing a photodetector is further provided.
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