Patents by Inventor Jiaxiang ZHANG
Jiaxiang ZHANG 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: 11965420Abstract: Disclosed are a shield tunnel segment structure and a construction method thereof. The shield tunnel segment structure includes segment blocks sequentially spliced in a circumferential direction. Each segment block forms a closed annular segment structure, and outer diameters of adjacent annular segment structures gradually increase in an axial direction. At least two adjacent segment blocks of the same annular segment structure form an annular inner groove, and at least one segment block of the adjacent annular segment structures is provided with an inner bump which matches the annular inner groove. At least two adjacent segment blocks of the same annular segment structure form an annular outer groove, and at least one segment block of the adjacent annular segment structures is provided with an outer bump which matches the annular outer groove. The annular outer grooves and the annular inner grooves are staggered in the circumferential direction.Type: GrantFiled: July 5, 2023Date of Patent: April 23, 2024Assignees: Shandong University, Northeast Electric Power UniversityInventors: Ke Wu, Tao Yang, Yang Zheng, Guodong Li, Zhihao Xing, Hongna Yang, Jiaxiang Xu, Rong Chen, Dongxue Hao, Jizheng Sun, Jingchuan Duan, Hongwei Zhang
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Publication number: 20240108639Abstract: The present disclosure provides methods of preparing pharmaceutical compositions containing cocrystals through the combination application of dielectric heating and distributive and dispersive mixing such as hot melt extrusion (HME). The cocrystals used in these compositions may be formed using an active pharmaceutical ingredient and a co-former. The co-former may be either an excipient or a second active pharmaceutical ingredient. These pharmaceutical compositions may be used in the treatment of a disease or disorder.Type: ApplicationFiled: December 10, 2021Publication date: April 4, 2024Inventors: Mohammed MANIRUZZAMAN, Jiaxiang ZHANG
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Publication number: 20240090127Abstract: Provided is a flexible circuit board. The flexible circuit board includes a circuit substrate; wherein the circuit substrate is a multilayer flexible circuit board, wherein at least two layers of the multilayer flexible circuit board include plated sublayers, and a plurality of grooves are disposed in a first surface of the multilayer flexible circuit board, a depth of the groove being not less than a depth of the plated sublayer closest to the first surface in the multilayer flexible circuit board.Type: ApplicationFiled: October 22, 2021Publication date: March 14, 2024Inventors: Yonglin CHEN, Yunhan XIAO, Hongjin HU, Jiaxiang ZHANG, Kun ZUO, Mingqiang WANG, Jiuyuan BAI
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Patent number: 11925010Abstract: A display panel, a display module and a manufacture method thereof, and a communication device are provided. The display panel includes a display substrate and a multiplexing circuit arranged on a first surface of the display substrate. The display panel further includes a wave-absorbing material layer arranged on a second surface of the display substrate. The wave-absorbing material layer is configured to absorb electromagnetic wave interference signals. The second surface is a surface opposite to the first surface.Type: GrantFiled: August 28, 2019Date of Patent: March 5, 2024Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Chao Wang, Binfeng Feng, Yonghui Luo, Fei Li, Yupeng Chen, Jiaxiang Wang, Zijie Zhang, Qifeng Li
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Patent number: 11917775Abstract: A foldable display device and a flexible display assembly are provided. The foldable display device includes a casing frame, a flexible display module arranged on the casing frame, and a pull-back device; the casing frame includes a first frame body and a second frame body hinged with the first frame body, and a hinged portion between the first and second frame bodies corresponds to a bending area of the flexible display module; a support plate is arranged on one side of the flexible display module facing away from a display side, the support plate is arranged close to a first end of the flexible display module and is slidably connected to the second frame body, and a portion of the flexible display module close to a second end is fixed on the first frame body; the pull-back device is arranged between the support plate and the second frame body.Type: GrantFiled: November 17, 2020Date of Patent: February 27, 2024Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxiang Wang, Yonghui Luo, Binfeng Feng, Zijie Zhang, Fei Li, Bowen Xiao
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Patent number: 11829538Abstract: The present disclosure provides a display device and a manufacturing method thereof. In an embodiment, the display device includes a display panel, a touchpad and a joint. The touchpad is located on a display side of the display panel and includes a main body area and a bonding area. The joint is arranged on a side of the display panel facing the touchpad and is configured to electrically connect the touchpad and a driving chip. A side of the bonding area facing the display panel is configured to be joined with the joint.Type: GrantFiled: July 23, 2020Date of Patent: November 28, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoxia Liu, Fei Li, Fuzheng Xie, Junhui Yang, Jiaxiang Zhang, Kang Wang, Haotian Yang
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Patent number: 11829009Abstract: A display module includes a display panel, a first optical adhesive layer disposed on a side of a display surface of the display panel, a touch panel disposed on a side of the first optical adhesive layer away from the display panel, and at least one isolation film between the display panel and the touch panel. The display panel includes a display region and a peripheral region that is provided with at least one alignment mark. The touch panel includes a plurality of peripheral signal lines. An orthographic projection of the peripheral signal lines on a plane where the display panel is located at least partially overlaps with an orthographic projection of the at least one alignment mark on the plane. An orthographic projection of each isolation film on the plane covers an alignment mark.Type: GrantFiled: October 13, 2021Date of Patent: November 28, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haotian Yang, Fuzheng Xie, Xiaoxia Liu, Kang Wang, Junhui Yang, Jiaxiang Zhang, Yiming Wang, Zhenhua Zhang, Renzhe Xu
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Patent number: 11803280Abstract: Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.Type: GrantFiled: August 18, 2020Date of Patent: October 31, 2023Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Hongjin Hu, Mingqiang Wang, Jiaxiang Zhang, Chang Wang, Kun Zuo, Cunzhi Li, Fei Li, Yonglin Chen, Xi Bi, Bin Zhang
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Publication number: 20230338300Abstract: The present disclosure provides methods of preparing pharmaceutical compositions using an additive manufacturing technique containing cocrystals. The cocrystals used in these compositions may be formed using an active pharmaceutical ingredient and a co-former. The co-former may be either an excipient or a second active pharmaceutical ingredient. These pharmaceutical compositions may be used in the treatment of a disease or disorder.Type: ApplicationFiled: August 14, 2021Publication date: October 26, 2023Inventors: Mohammed MANIRUZZAMAN, Jiaxiang ZHANG, Rishi THAKKAR
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Publication number: 20230338315Abstract: The present disclosure provides cocrystals of an active pharmaceutical ingredient and a co-former. The co-former may be either an excipient or a second active pharmaceutical ingredient. These particular co-crystals may be made through either an extension based process or a solvent based method. These cocrystals may be used in additive manufacturing processes. These pharmaceutical compositions may be used in the treatment of a disease or disorder.Type: ApplicationFiled: August 14, 2021Publication date: October 26, 2023Inventors: Mohammed MANIRUZZAMAN, Jiaxiang ZHANG, Rishi THAKKAR
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Publication number: 20230273473Abstract: A display module includes a display panel, a first optical adhesive layer disposed on a side of a display surface of the display panel, a touch panel disposed on a side of the first optical adhesive layer away from the display panel, and at least one isolation film between the display panel and the touch panel. The display panel includes a display region and a peripheral region that is provided with at least one alignment mark. The touch panel includes a plurality of peripheral signal lines. An orthographic projection of the peripheral signal lines on a plane where the display panel is located at least partially overlaps with an orthographic projection of the at least one alignment mark on the plane. An orthographic projection of each isolation film on the plane covers an alignment mark.Type: ApplicationFiled: October 13, 2021Publication date: August 31, 2023Inventors: Haotian YANG, Fuzheng XIE, Xiaoxia LIU, Kang WANG, Junhui YANG, Jiaxiang ZHANG, Yiming WANG, Zhenhua ZHANG, Renzhe XU
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Publication number: 20230200179Abstract: A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.Type: ApplicationFiled: July 30, 2021Publication date: June 22, 2023Inventors: Hongjin HU, Wei GONG, Chang WANG, Mingqiang WANG, Jiaxiang ZHANG, Yonglin CHEN, Fei LI, Xin BI, Bin ZHANG, Kun ZUO
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Publication number: 20230181532Abstract: The present disclosure provides pharmaceutical compositions which exhibit improved flowability as measured by the angle of repose. The pharmaceutical compositions comprise an active pharmaceutical ingredient, two or more absorbents, and optionally surfactant. These pharmaceutical compositions may be used in the manufacturing of pharmaceutical dosage forms or an additive manufacturing process such as 3D selective laser sintering printing.Type: ApplicationFiled: May 18, 2021Publication date: June 15, 2023Applicant: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEMInventors: Mohammed MANIRUZZAMAN, Jiaxiang ZHANG, Rishi THAKKAR
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Publication number: 20230112365Abstract: A display module includes; display panel, which has a fingerprint identification region; a first protective layer disposed on a back surface of the display panel, the back surface being a surface of the display panel opposite to a display surface of the display panel, and the first protective layer being provided therein with a first opening for exposing the fingerprint identification region; and a metal protective disposed on a surface of the first protective layer away from the display panel, the metal protective layer being provided therein with a second opening, the second opening exposing the first opening, and an orthographic projection of an edge of the second opening the display panel being located outside an orthographic projection of an edge of the first opening on the display panel.Type: ApplicationFiled: August 5, 2021Publication date: April 13, 2023Inventors: Haotian YANG, Fuzheng XIE, Xiaoxia LIU, Kang WANG, Junhui YANG, Jiaxiang ZHANG, Yiming WANG, Zhenhua ZHANG, Renzhe XU
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Patent number: 11610542Abstract: Proposed are a display substrate, a control method thereof and a wearable display device. The display substrate includes M rows and N columns of pixels and 2M rows of scanning lines, a first sub-pixel and a second sub-pixel of pixels in an i-th row are connected to the same scanning line and electrically connected to one of a (2i?1)-th row of scanning line and a 2i-th row of scanning line, and a third sub-pixel of the pixels in the i-th row is electrically connected to the other of the (2i?1)-th row of scanning line and the 2i-th row of scanning line; when the display substrate is displaying, a first sub-pixel, a second sub-pixel and a third sub-pixel among two pixels located in a (2i?1)-th row, a j-th column, and a 2i-th row, a j-th column emit light at an i-th stage of each frame.Type: GrantFiled: October 20, 2021Date of Patent: March 21, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Hongjin Hu, Chang Wang, Cunzhi Li, Mingqiang Wang, Xin Bi, Bin Zhang, Kun Zuo, Jiaxiang Zhang
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Patent number: 11612060Abstract: The present disclosure relates to the technical field of display, and discloses a display device. The display device includes: a display module having a module body and a first bonding portion located on one side of a first long edge of the module body, where the first bonding portion is bent to the back face of the module body; and a first flexible printed circuit located on the back face of the module body, where the first flexible printed circuit has a second bonding portion, and the second bonding portion is fixedly connected to the first bonding portion of the display module; the length of the second bonding portion along an extending direction of the first long edge is substantially identical with the length of the first bonding portion along the extending direction of the first long edge.Type: GrantFiled: May 22, 2020Date of Patent: March 21, 2023Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Kang Wang, Jiaxiang Zhang, Xiaoxia Liu, Junhui Yang, Fuzheng Xie, Xiaodong Hao, Haotian Yang, Yang Zhou
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Publication number: 20230020684Abstract: Apparatuses and methods are described for detecting inclusions in glass. The apparatuses and methods employ a laser that is configured to project a laser sheet at a first angle from one side of a glass sheet, and a camera configured to capture images from a second angle from another side of the glass sheet. The glass sheet is moved thorough the laser sheet while the camera captures images. One or more processing devices execute image processing algorithms to identify areas of the glass sheet containing inclusions based on the captured images. In some examples, the identified areas of the glass sheet are revisited to confirm they contain inclusions.Type: ApplicationFiled: December 2, 2020Publication date: January 19, 2023Inventors: Souma Chaudhury, Mark Anthony Summa, Seungcheol Yang, Jiaxiang Zhang
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Publication number: 20220334662Abstract: The present disclosure provides a display device and a manufacturing method thereof. In an embodiment, the display device includes a display panel, a touchpad and a joint. The touchpad is located on a display side of the display panel and includes a main body area and a bonding area. The joint is arranged on a side of the display panel facing the touchpad and is configured to electrically connect the touchpad and a driving chip. A side of the bonding area facing the display panel is configured to be joined with the joint.Type: ApplicationFiled: July 23, 2020Publication date: October 20, 2022Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xiaoxia Liu, Fei Li, Fuzheng Xie, Junhui Yang, Jiaxiang Zhang, Kang Wang, Haotian Yang
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Publication number: 20220320233Abstract: A display device includes a flexible display panel including a display part, a bonding part, and a substrate bending part connecting the display part and the bonding part, the bonding part being located on the back side of the display part, and a side of the bonding part away from the display part being the bonding side, the driving chip being arranged on the bonding side of the bonding part, and having a first side and a second side opposite in the first direction, where the first side is close to the substrate bending part, and the second side is distal to the substrate bending part, the first direction being perpendicular to the thickness direction; a main flexible circuit board, disposed on the second side of the driving chip and connected to the bonding side of the bonding part; a touch layer; and a control flexible circuit board.Type: ApplicationFiled: August 27, 2020Publication date: October 6, 2022Inventors: Yiming WANG, Haotian YANG, Fuzheng XIE, Xiaoxia LIU, Kang WANG, Junhui YANG, Jiaxiang ZHANG, Zhenhua ZHANG, Renzhe XU
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Publication number: 20220308700Abstract: Disclosed are a touch panel and an electronic device, the touch panel is provided with a touch area and a non-touch area surrounding the touch area, a plurality of first touch electrodes and a plurality of second touch electrodes are all located in the touch area, a plurality of connecting portions include a first connecting portion, a second connecting portion, and a third connecting portion sequentially away from the non-touch area in a first direction, and a distance between a center of an orthographic projection of the first connecting portion on a substrate and a center of an orthographic projection of the second connecting portion on the substrate is less than a distance between the center of the orthographic projection of the second connecting portion on the substrate and a center of an orthographic projection of the third connecting portion on the substrate.Type: ApplicationFiled: August 18, 2020Publication date: September 29, 2022Inventors: Hongjin Hu, Mingqiang Wang, Jiaxiang Zhang, Chang Wang, Kun Zuo, Cunzhi Li, Fei Li, Yonglin Chen, Xi Bi, Bin Zhang