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公开(公告)号：US20200313033A1
公开(公告)日：2020-10-01
申请号：US16713197
申请日：2019-12-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Mengjun Hou , Zongmin Liu
Abstract: Embodiments of the present disclosure provide a method of manufacturing an optoelectronic device epitaxial structure. The method includes forming a mask pattern on a base substrate, the mask pattern defining a plurality of growth regions on the base substrate, and the plurality of growth regions being separated from each other; and forming an optoelectronic device epitaxial structure in each of the plurality of growth regions; and removing the mask pattern.
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12.发明授权公开(公告)号：US12237584B2
公开(公告)日：2025-02-25
申请号：US17780019
申请日：2021-06-23
Inventor： Xichao Fan , Zongmin Liu , Wei Li , Junwei Guo , Feng Qu , Biqi Li , Yali Wang
Abstract: Device and method controlling for an antenna, an antenna system and a computing control device are provided. The antenna includes multiple antenna array elements and multiple phase shifters for calibrating phases of the multiple antenna array elements. The device includes a temperature sensor, a positioning unit and a computing control unit, the temperature sensor is configured to obtain temperature information of the antenna and output it to the computing control unit; the positioning unit is configured to obtain position information of the antenna and output it to the computing control unit; the computing control unit is configured to receive the position information and temperature information of the antenna, determine position information of a satellite, and control the phase shifters to adjust phases of the multiple antenna array elements according to the position information the temperature information of the antenna, the position information of the satellite and pre-stored calibration data.
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公开(公告)号：US12126065B2
公开(公告)日：2024-10-22
申请号：US17638968
申请日：2021-03-24
Inventor： Zongmin Liu , Yali Wang , Feng Qu , Biqi Li
Abstract: Provided are a phase shifter, a driving method therefor and an antenna. The phase shifter includes a first substrate and a second substrate, which are disposed opposite to each other, and a first dielectric layer disposed therebetween; the first substrate includes: a first base, and a first reference electrode layer disposed on a side of the first base close to the first dielectric layer, and including first reference electrodes insulated and spaced apart from one another and each having a first opening; the second substrate includes a second base, first transmission lines on the second base and spaced apart from one another; the first transmission lines are in one-to-one correspondence with the first reference electrodes; an orthographic projection of a first transmission end of each first transmission line on the second base at least partially overlaps that of the first opening corresponding thereto on the second base.
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公开(公告)号：US11829562B2
公开(公告)日：2023-11-28
申请号：US17513713
申请日：2021-10-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jijing Huang , Zhiming Yang , Chuqian Zhong , Zongmin Liu , Dawei Tang , Qiong Wu
IPC: G06F3/043 , G06K9/00 , G06F3/0488 , G06F3/04886 , G06V20/00
CPC classification number: G06F3/043 , G06F3/04886 , G06V20/00
Abstract: A registration system is provided. The registration system includes: a display device, a collection device and an ultrasonic generating device. The display device is configured to display a graphical user interface. The collection device is configured to collect a scene image at the display device to recognize an operation of a user on the graphical user interface. The ultrasonic generating device is configured to emit ultrasonic signals, so that the ultrasonic signals gather to form one or more virtual buttons for operating the graphical user interface.
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公开(公告)号：US11302272B2
公开(公告)日：2022-04-12
申请号：US16826254
申请日：2020-03-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Mengjun Hou , Yidan Peng , Jijing Huang , Zongmin Liu , Liye Duan
IPC: G09G3/36 , G02F1/13357 , G02F1/1362
Abstract: The present disclosure provides a display device and a driving method. The display device includes a display panel and a backlight module, where the display panel includes a plurality of display regions, the backlight module includes x light sources, each of the plurality of display regions corresponds to one of the light sources, each of the light sources includes a plurality of light emitting units which emit light of different colors, and x is a positive integer not smaller than 2. The driving method includes, after loading data signals to subpixels in one of the display regions, turning on a light emitting unit corresponding to the one of the display regions and at the same time, loading datap signals to subpixels in a next one of the display regions which is adjacent to the one of the display regions.
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Patent Agency Ranking
公开(公告)号：US11280955B2
公开(公告)日：2022-03-22
申请号：US16756106
申请日：2019-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Long Wang , Mengjun Hou , Tuo Sun , Nanfang Jia , Zongmin Liu
IPC: F21V8/00 , G02F1/133 , G02F1/1333 , G02F1/1334
Abstract: A wearable device is provided, including: a main body; a display panel over the main body for displaying information; and a driving circuit coupled to the display panel, where the driving circuit is configured to control the display panel to switch between: a transparent non-displaying state in which the main body is viewable by a user, and a displaying state in which the information displayed is viewable by the user.
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公开(公告)号：US11245049B2
公开(公告)日：2022-02-08
申请号：US16713197
申请日：2019-12-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Mengjun Hou , Zongmin Liu
Abstract: Embodiments of the present disclosure provide a method of manufacturing an optoelectronic device epitaxial structure. The method includes forming a mask pattern on a base substrate, the mask pattern defining a plurality of growth regions on the base substrate, and the plurality of growth regions being separated from each other; and forming an optoelectronic device epitaxial structure in each of the plurality of growth regions; and removing the mask pattern.
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公开(公告)号：US11189920B2
公开(公告)日：2021-11-30
申请号：US16826059
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zongmin Liu , Mengjun Hou
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.
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公开(公告)号：US12161508B2
公开(公告)日：2024-12-10
申请号：US17626657
申请日：2021-03-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jijing Huang , Zhiming Yang , Zongmin Liu , Mengjun Hou , Dawei Tang , Qiong Wu
Abstract: Provided are an ultrasonic imaging method and device, and a storage medium. The ultrasonic imaging method includes: acquiring an ultrasonic echo signal; segmenting the ultrasonic echo signal into a first predetermined number of sub-echo signals according to scan depths; performing amplitude apodization on each sub-echo signal with a predetermined window function to obtain processed sub-echo signals; completing ultrasonic imaging according to the processed sub-echo signals. At least one sub-echo signal is subjected to the follow processing: segmenting the at least one sub-echo signal into a second predetermined number of unit echo signals according to the scan depths, and assigning a weighting coefficient to each unit echo signal; performing amplitude apodization on each unit echo signal with the corresponding predetermined window function, and weighting the unit echo signals with corresponding weighting coefficients to obtain processed unit echo signals; and forming a processed sub-echo signal from the processed unit echo signals.
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公开(公告)号：US12119529B2
公开(公告)日：2024-10-15
申请号：US17442197
申请日：2021-01-29
Inventor： Zongmin Liu , Chunxin Li , Wei Li , Xichao Fan , Junwei Guo , Jijing Huang , Mengjun Hou
CPC classification number: H01P1/184 , H01P3/08 , H01P11/003 , H01Q3/36
Abstract: The disclosure provides a phase shifter, a manufacturing method thereof and an antenna, and belongs to the field of communication technology. The phase shifter includes a first substrate; a signal line and reference lines on the first substrate; a first insulating layer on the signal line; a plurality of electrode film bridges on a side of the first insulating layer distal to the signal line; and a first transmission structure on the first insulating layer and electrically connected to the signal line; and an orthographic projection of the first transmission structure on the first substrate is not overlapped with an orthographic projection of the plurality of electrode film bridges on the first substrate.
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