Patents by Inventor Xuwei LI
Xuwei LI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11586315Abstract: A display substrate is provided. The display substrate includes a plurality of organic material film layers and a plurality of inorganic material film layers, wherein the plurality of organic material film layers and the plurality of inorganic material film layers are provided with a functional hole, and the functional hole is disposed in an aperture area of the display substrate. An organic material is provided on an inner side wall of the functional hole in at least one of the inorganic material film layers.Type: GrantFiled: January 4, 2022Date of Patent: February 21, 2023Assignees: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Ming Dai, Dandan Jiang, Xuwei Li, Haoyuan Fan, Jenyu Lee
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Publication number: 20230049009Abstract: A flexible display device and an electronic device are provided. The flexible display device includes a display substrate, a polarizer and a first optical adhesive layer that are sequentially stacked, and is provided with a display area and a first corner area. In the first corner area, an outer contour of the polarizer and/or an outer contour of the first optical adhesive layer extend(s) beyond an outer contour of the display substrate. The display substrate includes an anti-crack base, an anti-crack retaining wall, and a plurality of anti-crack blocks that are at least located in the first corner area. The anti-crack retaining wall is formed on the anti-crack base and located outside of the display area, and the plurality of anti-crack blocks are formed on the anti-crack base and located on the side of the anti-crack retaining wall away from the display area.Type: ApplicationFiled: June 17, 2021Publication date: February 16, 2023Applicants: Mianyang BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Yongkai WU, Jenyu LEE, Haoyuan FAN, Xuwei LI, Feng YANG, Zongqiu HANG, Ming DAI, Yan ZHAO, Tianlong ZHAO, Yaohong TAN, Xiaodong CONG, Qicheng CHEN, Xiaoge WANG
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Publication number: 20220300101Abstract: A display substrate is provided. The display substrate includes a plurality of organic material film layers and a plurality of inorganic material film layers, wherein the plurality of organic material film layers and the plurality of inorganic material film layers are provided with a functional hole, and the functional hole is disposed in an aperture area of the display substrate. An organic material is provided on an inner side wall of the functional hole in at least one of the inorganic material film layers.Type: ApplicationFiled: January 4, 2022Publication date: September 22, 2022Inventors: Ming DAI, Dandan JIANG, Xuwei LI, Haoyuan FAN, Jenyu LEE
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Patent number: 11392235Abstract: A display substrate includes: a base substrate; a first driving signal line arranged at a camera-free region; a second driving signal line arranged at an under-screen camera region, a light transmittance of the first driving signal line being smaller than a light transmittance of the second driving signal line, and the second driving signal line including at least two layers of leads; and a touch structure arranged on the base substrate and arranged at at least one of the camera-free region and the under-screen camera region. The touch structure includes at least two layers of touch signal lines, one layer of touch signal lines is made of a same material and arranged at a same layer as one layer of leads, and the other layer of touch signal lines is made of a same material and arranged at a same layer as the other layer of leads.Type: GrantFiled: May 28, 2021Date of Patent: July 19, 2022Assignees: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ming Dai, Dandan Jiang, Qicheng Chen, Xuwei Li, Haoyuan Fan, Jenyu Lee
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Publication number: 20220129096Abstract: A display substrate includes: a base substrate; a first driving signal line arranged at a camera-free region; a second driving signal line arranged at an under-screen camera region, a light transmittance of the first driving signal line being smaller than a light transmittance of the second driving signal line, and the second driving signal line including at least two layers of leads; and a touch structure arranged on the base substrate and arranged at at least one of the camera-free region and the under-screen camera region. The touch structure includes at least two layers of touch signal lines, one layer of touch signal lines is made of a same material and arranged at a same layer as one layer of leads, and the other layer of touch signal lines is made of a same material and arranged at a same layer as the other layer of leads.Type: ApplicationFiled: May 28, 2021Publication date: April 28, 2022Applicants: MIANYANG BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ming DAI, Dandan JIANG, Qicheng CHEN, Xuwei LI, Haoyuan FAN, Jenyu LEE
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Patent number: 11280547Abstract: Embodiments of the present disclosure provide a sintering device and a sintering method thereof. The sintering device includes: a housing, defining a chamber; and at least one first heating mechanism and at least one second heating mechanism, disposed in the chamber, wherein the at least one first heating mechanism and the at least one second heating mechanism provide different heating temperatures for a workpiece to be processed.Type: GrantFiled: August 9, 2018Date of Patent: March 22, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Peng Ji, Xuwei Li
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Patent number: 10882304Abstract: A printing screen method includes: providing at least one printing scraper assembly, wherein the printing scraper assembly has a printing scraper and a pressure sensing feedback system; placing at least one printing screen on a substrate; detecting and supplying a pressure value between the printing scraper and the printing screen during printing by the pressure sensing feedback system; and comparing the supplied pressure value and a predetermined pressure value, and changing the pressure between the printing scraper and the printing screen if a difference between the feedback pressure value and the predetermined pressure value is larger than a predetermined threshold. An imprinting apparatus implementing the printing screen method is also provided.Type: GrantFiled: January 23, 2017Date of Patent: January 5, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.Inventors: Shixin Ruan, Fuyi Cui, Xuefei Bai, Fashun Li, Chunsheng Gu, Xuwei Li
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Patent number: 10745037Abstract: A continuous measurement method for a wheel/rail vertical force includes: continuously arranging classic wheel/rail vertical force unit measurement areas in a form of “shear force+support force” on rails, where adjacent unit measurement areas share an end shear force measurement, and each two adjacent unit measurement areas form a unique compound measurement area; obtaining the wheel/rail vertical force when a wheelset passes the unit measurement areas other than the transition area of shear force measurement by using the classic unit measurement areas; obtaining the wheel/rail vertical force when the wheelset passes the transition area of the shared shear force measurement by using the unique compound measurement area; and combining all wheel/rail vertical forces on the unit measurement areas and the compound measurement areas to obtain a long distance fully continuous wheel/rail vertical force of the wheelset.Type: GrantFiled: April 28, 2015Date of Patent: August 18, 2020Assignees: China Academy of Railway Sciences, Locomotive & Car Research Institute of China Academy of Railway Sciences, Railway Engineering Research Institute of China Academy of Railway Sciences, Beijing Zongheng Electro-Mechanical Development Co., CR Technological Development CorporationInventors: Yuqing Zeng, Xuwei Li, Weidong Yu, Xuesong Chai
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Publication number: 20190128609Abstract: Embodiments of the present disclosure provide a sintering device and a sintering method thereof. The sintering device includes: a housing, defining a chamber; and at least one first heating mechanism and at least one second heating mechanism, disposed in the chamber, wherein the at least one first heating mechanism and the at least one second heating mechanism provide different heating temperatures for a workpiece to be processed.Type: ApplicationFiled: August 9, 2018Publication date: May 2, 2019Inventors: Peng JI, Xuwei LI
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Publication number: 20180207927Abstract: A printing screen method includes: providing at least one printing scraper assembly, wherein the printing scraper assembly has a printing scraper and a pressure sensing feedback system; placing at least one printing screen on a substrate; detecting and supplying a pressure value between the printing scraper and the printing screen during printing by the pressure sensing feedback system; and comparing the supplied pressure value and a predetermined pressure value, and changing the pressure between the printing scraper and the printing screen if a difference between the feedback pressure value and the predetermined pressure value is larger than a predetermined threshold. An imprinting apparatus implementing the printing screen method is also provided.Type: ApplicationFiled: January 23, 2017Publication date: July 26, 2018Inventors: Shixin RUAN, Fuyi CUI, Xuefei BAI, Fashun LI, Chunsheng GU, Xuwei LI
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Publication number: 20180099683Abstract: Disclosed is a continuous measurement method for a wheel/rail vertical force.Type: ApplicationFiled: April 28, 2015Publication date: April 12, 2018Applicants: CHINA ACADEMY OF RAILWAY SCIENCES, LOCOMOTIVE & CAR RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES, RAILWAY ENGINEERING RESEARCH INSTITUTE OF CHINA ACADEMY OF RAILWAY SCIENCES, BEIJING ZONGHENG ELECTRO-MECHANICAL DEVELOPMENT CO., CR TECHNOLOGICAL DEVELOPMENT CORPORATIONInventors: Yuqing ZENG, Xuwei LI, Weidong YU, Xuesong CHAI