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1. 发明授权

US11158930B2 Antenna device and mobile apparatus 有权
公开(公告)号：US11158930B2
公开(公告)日：2021-10-26
申请号：US16073018
申请日：2017-11-22
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Jian Xu , Xinyin Wu , Yongchun Lu
IPC分类号： H01Q1/24 , H01P1/18 , H01Q1/38 , H01Q3/36 , H01Q3/44
摘要： An antenna device and a mobile apparatus including the antenna device are provided. The antenna device includes: a direction detector configured to detect moving direction of the mobile apparatus where the antenna device is located and generate a direction signal indicating the moving direction; a driver connected to the direction detector and configured to generate corresponding driving voltage signal according to the direction signal from the direction detector; an antenna element connected to the driver and configured to transmit and receive electromagnetic wave, wherein the antenna element includes a first liquid crystal layer, an area where the first liquid crystal layer is located is divided into resonance regions, the antenna element separately adjusts dielectric constant of the first liquid crystal layer within each of the resonance regions according to the driving voltage signal, to transmit and receive electromagnetic wave in the moving direction corresponding to the driving voltage signal.

2. 发明授权

US11061296B2 Microwave amplitude-phase controller and method of controlling amplitude and/or phase of microwave 有权
公开(公告)号：US11061296B2
公开(公告)日：2021-07-13
申请号：US16488000
申请日：2019-02-01
申请人： BOE Technology Group Co., Ltd.
发明人： Yongchun Lu
IPC分类号： G02F1/1343 , G02F1/139 , G02F1/133
摘要： A microwave amplitude-phase controller and a method of controlling amplitude and/or phase of a microwave are provided. The microwave amplitude-phase controller includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a conductive layer on a side of the first substrate facing the liquid crystal layer, the conductive layer being configured to receive a first voltage signal; and a resonant structure on a side of the second substrate facing the liquid crystal layer, the resonant structure being configured to receive a second voltage signal and to transmit a microwave signal.

3. 发明申请

US20200209294A1 MEASURING DEVICE FOR LIQUID CRYSTAL DIELECTRIC CONSTANT, MEASURING APPARATUS, MEASURING METHOD 审中-公开
公开(公告)号：US20200209294A1
公开(公告)日：2020-07-02
申请号：US16471797
申请日：2019-02-01
申请人： BOE Technology Group Co., Ltd.
发明人： Yongchun Lu
IPC分类号： G01R27/26
摘要： The present disclosure provides a measuring device, a measuring apparatus, and a measuring method for a dielectric constant of a liquid crystal. The measuring device includes: a first substrate and a second substrate disposed to be opposite to each other; a resonant structure layer disposed on a side of the first substrate facing the second substrate. a cavity for receiving the liquid crystal to be measured is defined between the first substrate and the second substrate. The above measuring device is applied to measurement of the dielectric constant of the liquid crystal in the terahertz wave band.

4. 发明申请

US20160202563A1 Display Unit with Touch Function, Manufacturing Method Thereof and Display Device 审中-公开
标题翻译：具有触摸功能的显示单元及其制造方法和显示设备
公开(公告)号：US20160202563A1
公开(公告)日：2016-07-14
申请号：US14774902
申请日：2014-12-01
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yongchun Lu , Yong Qiao , Hongfei Cheng , Jianbo Xian
IPC分类号： G02F1/1343 , G02F1/1333 , G02F1/1341 , G06F3/041
CPC分类号： G02F1/134309 , G02F1/13338 , G02F1/1341 , G02F1/13439 , G06F3/0412 , G06F3/044 , G06F2203/04103 , G06F2203/04112
摘要： A display unit with touch function, a manufacturing method thereof and a display device. The display unit includes an array substrate and an opposing substrate which are cell-assembled together, and a display function layer disposed between the array substrate and the opposing substrate. First electrodes and second electrodes which do not contact each other are formed on the array substrate and/or the opposing substrate and are respectively taken as driving electrodes and sensing electrodes; materials for forming the first electrode and/or the second electrodes include topological insulators; and the first electrode and/or the second electrodes are provided with two-dimensional (2D) nanostructures and adhered to the array substrate and/or the opposing substrate through an adhesion layer. The display unit solves the problems of slow touch response rate, easy heat generation and large power consumption due to high resistance of first electrodes and second electrodes on the conventional display unit.
摘要翻译：具有触摸功能的显示单元，其制造方法和显示装置。显示单元包括单元组装在一起的阵列基板和相对基板，以及布置在阵列基板和相对基板之间的显示功能层。在阵列基板和/或相对基板上形成彼此不接触的第一电极和第二电极，并分别作为驱动电极和感测电极; 用于形成第一电极和/或第二电极的材料包括拓扑绝缘体; 并且第一电极和/或第二电极设置有二维（2D）纳米结构，并通过粘合层粘附到阵列基板和/或相对基板。显示单元解决了传统显示单元上的第一电极和第二电极的高电阻的问题，缓慢的触摸响应速率，容易的发热和大的功耗。

5. 发明授权

US11233320B2 Antenna structure and communication device 有权
公开(公告)号：US11233320B2
公开(公告)日：2022-01-25
申请号：US16064933
申请日：2017-11-09
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yongchun Lu , Xinyin Wu , Pan Li , Jian Xu
IPC分类号： H01Q1/38 , H01Q1/22 , H01Q3/44
摘要： An antenna structure and a communication device are provided. The antenna structure includes a first base substrate, a second base substrate, a dielectric layer disposed between the first base substrate and the second base substrate, and a plurality of first electrodes disposed on a side of the first base substrate close to the dielectric layer and being spaced apart from another. The antenna structure further includes at least one first buffer block disposed between the first electrodes and the first base substrate, the first buffer block is at least partially and directly contacted with the first electrodes.

6. 发明授权

US11215654B2 Measuring device, measuring system, and measuring method for liquid crystal dielectric constant 有权
公开(公告)号：US11215654B2
公开(公告)日：2022-01-04
申请号：US16487245
申请日：2019-02-01
申请人： BOE Technology Group Co., Ltd.
发明人： Yongchun Lu
IPC分类号： G01R27/26 , H01P1/18
摘要： The present disclosure provides a measuring device, a measurement system, and a measuring method for a dielectric constant of a liquid crystal. The measuring device includes: a first substrate and a second substrate opposite to each other; a conductive layer disposed on a side of the first substrate facing the second substrate, wherein the conductive layer is configured to receive a first voltage signal; a resonant structure layer disposed on a side of the second substrate facing the first substrate, the resonant structure layer being configured to receive a second voltage signal and configured to transmit the microwave signal; a frame disposed between the first substrate and the second substrate, the frame cooperating with the first substrate and the second substrate to form a cavity for accommodating the liquid crystal to be measured.

7. 发明授权

US11204528B2 Metamaterial structure unit, metamaterial and electronic device 有权
公开(公告)号：US11204528B2
公开(公告)日：2021-12-21
申请号：US16489916
申请日：2019-02-28
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Yongchun Lu
IPC分类号： G02F1/1343 , H01Q15/00
摘要： A metamaterial structure unit, a metamaterial and an electronic device. The metamaterial structure unit includes a first substrate, a second substrate, a liquid crystal layer between the two substrates, and a first electrode on the first substrate and a second electrode on the second substrate. The first electrode includes a first connecting portion, a first strip structure and a plurality of first circular arc structures on a first circumference. The second electrode includes a second connecting portion, a second strip structure and a plurality of second circular arc structures on a second circumference. In a case that the first electrode is rotated by 90 degrees around a center of the first circumference, a projection of the first electrode on the second substrate in a direction perpendicular to the second substrate coincides with the second electrode.

8. 发明授权

US10648645B2 Reflective assembly, backlight module and display device 有权
公开(公告)号：US10648645B2
公开(公告)日：2020-05-12
申请号：US14787710
申请日：2015-04-21
申请人： BOE Technology Group Co., Ltd.
发明人： Yongchun Lu , Yong Qiao , Hongfei Cheng , Jianbo Xian , Yongda Ma , Jian Xu
IPC分类号： F21V7/04 , G02F1/1335 , F21V7/05 , G02F1/13357
摘要： The present invention relates to technical filed of display and discloses a reflective assembly, a backlight module and a display device which can effectively enhance the reflective effect at the edge area of the reflective assembly to improve the display brightness thereof to be in close proximity to the central area so as to achieve a uniform display. The reflective assembly comprises a first reflective plate and a second reflective plate configured along an edge of the first reflective plate, wherein the second reflective plate is inclined towards a direction facing away the first reflective plate with respective to a plane perpendicular to the edge of the first reflective plate, and wherein a reflective surface of the first reflective plate and a reflective surface of the second reflective plate are located at a same side.

9. 发明授权

US10395849B2 Electrode plate using germanium film, manufacturing method thereof, and energy storage device 有权
公开(公告)号：US10395849B2
公开(公告)日：2019-08-27
申请号：US14785772
申请日：2015-05-29
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Long Wang , Yanzhao Li , Yong Qiao , Yongchun Lu
IPC分类号： H01G11/26 , H01G11/30 , H01G11/24 , H01M4/139 , H01M4/04 , H01M4/66 , H01G11/86 , H01M10/052
摘要： An electrode plate, a manufacturing method thereof, and an energy storage device are disclosed. The method for manufacturing an electrode plate includes: forming a germanium film on a metal substrate; carrying out a topology treatment on the germanium film by using a functionalization element, to obtain the electrode plate with a topological semiconductor characteristic. The electrode plate prepared by the above method has a high conductivity and a low internal resistance.

10. 发明授权

US10261375B2 Array substrate, driving method thereof and display apparatus 有权
公开(公告)号：US10261375B2
公开(公告)日：2019-04-16
申请号：US14895126
申请日：2015-06-04
申请人： BOE TECHNOLOGY GROUP CO., LTD.
发明人： Hongfei Cheng , Jianbo Xian , Yong Qiao , Yongchun Lu
IPC分类号： G06F5/00 , G02F1/1362 , G09G3/36
摘要： Provided are an array substrate and driving method thereof, and a display apparatus. The array substrate comprises multiple storage electrode lines (1) each of which comprises at least two storage electrode signal input terminals (11). The array substrate can improve the driving capability of the storage electrode signals on the storage electrode lines (1).

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