Patents by Inventor Jianwei Ma

Jianwei Ma 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).

  • Patent number: 12292636
    Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.
    Type: Grant
    Filed: March 26, 2024
    Date of Patent: May 6, 2025
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Xian Wang, Yong Zhang, Hongjun Yu, Longhu Hao, Ce Wang, Haoran Zhang, Yashuai An, Yang Ge, Lei Shi, Xingxing Guan, Jianwei Ma
  • Publication number: 20250096846
    Abstract: A display panel and a display device are provided. The display panel has a display area and a binding area. The display panel includes a color film substrate and an array substrate, wherein the color film substrate includes a near-field communication antenna, the near-field communication antenna includes a coil structure, and the coil structure is at least partially located in the display area; and the array substrate includes a first base substrate, a channel region and a non-channel region, wherein an orthographic projection of the coil structure on the first base substrate is located within an orthographic projection of the non-channel region on the first base substrate.
    Type: Application
    Filed: October 18, 2021
    Publication date: March 20, 2025
    Inventors: Xian WANG, Yu ZHAO, Yong ZHANG, Jian WANG, Xiaojuan WU, Dawei FENG, Lei SHI, Yang GE, Jianwei MA, Biqi LI, Feng QU
  • Publication number: 20250076696
    Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.
    Type: Application
    Filed: March 26, 2024
    Publication date: March 6, 2025
    Inventors: Xian WANG, Yong ZHANG, Hongjun YU, Longhu HAO, Ce WANG, Haoran ZHANG, Yashuai AN, Yang GE, Lei SHI, Xingxing GUAN, Jianwei MA
  • Patent number: 12189249
    Abstract: There is provided a display substrate having a display region, and a peripheral region surrounding the display region, and including: a base substrate; first conductive structures in the display region and the peripheral region; the first conductive structures each extend in a first direction and are arranged side by side in a second direction; an interlayer insulation layer on a side of the first conductive structures away from the base substrate; second conductive structures on a side of the interlayer insulation layer away from the base substrate; the second conductive structures each extend in the second direction and are arranged side by side in the first direction; the second conductive structures intersect with the first conductive structures, and are electrically connected with the first conductive structures through vias in the interlayer insulation layer; and at least one third conductive structure in the display region. A display apparatus is provided.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: January 7, 2025
    Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xian Wang, Yu Zhao, Xiaojuan Wu, Chunnan Feng, Jian Wang, Yong Zhang, Dawei Feng, Hailong Wang, Huairui Yue, Yang Ge, Jianwei Ma, Lei Shi, Feng Qu, Biqi Li
  • Patent number: 12166045
    Abstract: A display substrate has a display area and a peripheral area surrounding the display area; the display area has a functional area and a non-functional area; the display substrate includes a base substrate, a plurality of first signal lines, a first interlayer insulating layer, a plurality of second signal lines, a conductive mesh and an auxiliary functional structure; the conductive mesh includes a plurality of first conductive structures and a plurality of second conductive structures which are arranged crosswise and electrically connected to each other; the auxiliary functional structure includes a plurality of first conductive wires and a plurality of second conductive wires which are arranged crosswise; the first conductive wire is at least a part of the first conductive structure, and each of some first conductive structures includes two first conductive wires; the second conductive wire is at least a part of the second conductive structure.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: December 10, 2024
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xian Wang, Yu Zhao, Xiaojuan Wu, Chunnan Feng, Jian Wang, Yong Zhang, Dawei Feng, Huairui Yue, Yang Ge, Jianwei Ma, Lei Shi, Biqi Li, Feng Qu
  • Publication number: 20240393898
    Abstract: The disclosure provides a touch display device including a display region and a peripheral region, a touch signal line, and a first data signal line. The peripheral region has a touch pin and a first data pin; the touch signal line includes a touch signal main line in the display region, and a touch signal lead wire in the peripheral region and connecting the touch signal main line to the touch pin, the touch signal main line and the touch signal lead wire are in a first conductive layer and directly connected to each other; the first data signal line includes a first data signal main line in the display region and a first data signal lead wire in the peripheral region, the first data signal main line is connected to the first data pin through the first data signal lead wire in a second conductive layer.
    Type: Application
    Filed: May 31, 2022
    Publication date: November 28, 2024
    Applicants: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lei Shi, Hao Yan, Yashuai An, Yong Zhang, Jian Wang, Xian Wang, Yang Ge, Jianwei Ma, Xingxing Guan, Wulin Zhang
  • Publication number: 20240297178
    Abstract: A display substrate, a display panel and a display device are provided. At least one corner region of the display substrate includes: a plurality of first signal lines and at least one second signal line; and a plurality of groups of first bidirectional electrostatic discharge units and at least one second bidirectional electrostatic discharge unit. At least one first bidirectional electrostatic discharge unit includes a first electrostatic discharge end and a second electrostatic discharge end, the first electrostatic discharge end is electrically connected to at least one first signal line, and the second electrostatic discharge end is electrically connected to at least one second signal line through at least one second bidirectional electrostatic discharge unit. The second electrostatic discharge ends of at least two groups of first bidirectional electrostatic discharge units are electrically connected to the at least one second signal line through a same second bidirectional electrostatic discharge unit.
    Type: Application
    Filed: June 13, 2022
    Publication date: September 5, 2024
    Inventors: Lei Shi, Hongjun Yu, Yashuai An, Jian Wang, Yong Zhang, Xian Wang, Yang Ge, Jianwei Ma, Xingxing Guan, Wulin Zhang
  • Publication number: 20240210747
    Abstract: Provided is an array substrate. The array substrate has a display region and a non-display region disposed on a periphery of the display region. The array substrate includes a substrate and a plurality of patterned film layer structures stacked on the substrate. The plurality of the patterned film layer structures are configured to form a plurality of sub-pixels. The plurality of sub-pixels include a plurality of first sub-pixels within the display region and a plurality of virtual sub-pixels within the non-display region. An area of an orthographic projection of a pixel electrode of the virtual sub-pixel on the substrate is greater than an area of an orthographic projection of a pixel electrode of the first sub-pixel on the substrate.
    Type: Application
    Filed: February 10, 2023
    Publication date: June 27, 2024
    Inventors: Yang GE, Yu ZHAO, Yong ZHANG, Jian WANG, Xian WANG, Jianwei MA, Lei SHI, Xingxing GUAN, Yashuai AN, Tianyang HAN, Xiuliang WANG
  • Publication number: 20240210773
    Abstract: There is provided a display substrate having a display region, and a peripheral region surrounding the display region, and including: a base substrate; first conductive structures in the display region and the peripheral region; the first conductive structures each extend in a first direction and are arranged side by side in a second direction; an interlayer insulation layer on a side of the first conductive structures away from the base substrate; second conductive structures on a side of the interlayer insulation layer away from the base substrate; the second conductive structures each extend in the second direction and are arranged side by side in the first direction; the second conductive structures intersect with the first conductive structures, and are electrically connected with the first conductive structures through vias in the interlayer insulation layer; and at least one third conductive structure in the display region. A display apparatus is provided.
    Type: Application
    Filed: June 24, 2021
    Publication date: June 27, 2024
    Inventors: Xian WANG, Yu ZHAO, Xiaojuan WU, Chunnan FENG, Jian WANG, Yong ZHANG, Dawei FENG, Hailong WANG, Huairui YUE, Yang GE, Jianwei MA, Lei SHI, Feng QU, Biqi LI
  • Publication number: 20240178077
    Abstract: Provided is a display panel. The display panel includes a driver circuit, at least one to-be-detected line, and at least one conductive line in one-to-one correspondence with the at least one to-be-detected line. Any to-be-detected line in the at least one to-be-detected line includes a first sub-line and a second sub-line arranged separating from each other, and another end of the second sub-line is exposed out of an edge of the display panel. The second sub-line is configured to be electrically connected to a detection unit outside the display panel prior to cutting of a display panel motherboard including the display panel.
    Type: Application
    Filed: July 1, 2022
    Publication date: May 30, 2024
    Inventors: Dawei FENG, Yu ZHAO, Yong ZHANG, Lei SHI, Huairui YUE, Xian WANG, Yang GE, Jianwei MA, Hui GUO
  • Patent number: 11994762
    Abstract: Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes: a liquid crystal panel, and a drive assembly electrically connected to the liquid crystal panel; wherein the liquid crystal panel includes: a first substrate and a second substrate that are opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate; and the drive assembly is configured to apply, based on position information of a region to be erased, a pixel voltage to a pixel electrode in the region to be erased in the case that the liquid crystal handwriting board is in an erasing mode, such that a voltage difference is developed between the pixel electrode in the region to be erased and the common electrode.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: May 28, 2024
    Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Yang Ge, Yu Zhao, Xiaojuan Wu, Jiaxing Wang, Xian Wang, Huairui Yue, Jianwei Ma, Hailong Wang, Dawei Feng, Hao Yan
  • Publication number: 20240170495
    Abstract: A display substrate has a display area and a peripheral area surrounding the display area; the display area has a functional area and a non-functional area; the display substrate includes a base substrate, a plurality of first signal lines, a first interlayer insulating layer, a plurality of second signal lines, a conductive mesh and an auxiliary functional structure; the conductive mesh includes a plurality of first conductive structures and a plurality of second conductive structures which are arranged crosswise and electrically connected to each other; the auxiliary functional structure includes a plurality of first conductive wires and a plurality of second conductive wires which are arranged crosswise; the first conductive wire is at least a part of the first conductive structure, and each of some first conductive structures includes two first conductive wires; the second conductive wire is at least a part of the second conductive structure.
    Type: Application
    Filed: June 24, 2021
    Publication date: May 23, 2024
    Inventors: Xian WANG, Yu ZHAO, Xiaojuan WU, Chunnan FENG, Jian WANG, Yong ZHANG, Dawei FENG, Huairui YUE, Yang GE, Jianwei MA, Lei SHI, Biqi LI, Feng QU
  • Patent number: 11766799
    Abstract: Multi-adaptive fast loading attached air-cooled dust removal equipment is disclosed. The equipment is mainly composed of five parts: a spindle clamping mechanism, a link mechanism, a bearing connecting mechanism, an axial telescopic mechanism and a dust treatment mechanism. The equipment is connected with a tool holder through an axial connecting mechanism and installed on a machine tool. The axial telescopic mechanism forms a cavity with a processing surface, the gas flow generated by a negative pressure vacuum cleaner forms negative pressure in the cavity, and the telescopic mechanism is fixed to a machine tool spindle housing through the link mechanism to prevent the rotation of the spindle from driving the equipment to rotate and interfere with a workpiece, finally realizing rapid collection and treatment of chips.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: September 26, 2023
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fuji Wang, Shen Qiu, Rao Fu, Boyu Zhang, Meng Zhao, Wei Liu, Jianwei Ma
  • Publication number: 20230253697
    Abstract: Disclosed are a display substrate, a display panel and a display device. The display substrate has a display region and a non-display region, wherein the display substrate includes a base substrate; a near-field communication antenna on the base substrate and comprising a main body, wherein the main body is in the display region, and at least a portion of the main body is transparent.
    Type: Application
    Filed: September 9, 2021
    Publication date: August 10, 2023
    Inventors: Xian WANG, Yu ZHAO, Dawei FENG, Hailong WANG, Huairui YUE, Yang GE, Jianwei MA, Yong ZHANG, Jian WANG, Hao YAN, Feng QU
  • Publication number: 20230134866
    Abstract: A liquid crystal handwriting board, comprising: a liquid crystal panel (001) and a driving assembly (002). The liquid crystal panel (001) comprises: a first substrate (100) and a second substrate (200) which are arranged opposite to each other, and a liquid crystal layer (300) located between the first substrate (100) and the second substrate (200).
    Type: Application
    Filed: October 14, 2021
    Publication date: May 4, 2023
    Inventors: Yang GE, Yu ZHAO, Xiaojuan WU, Jiaxing WANG, Xian WANG, Huairui YUE, Jianwei MA, Hailong WANG, Dawei FENG, Hao YAN
  • Patent number: 11498134
    Abstract: The present invention belongs to the technical field of machining of fiber-reinforced composites, and relates to a method for measuring distribution of a thrust force during drilling of a unidirectional composite along with a fiber cutting angle. The method includes: cutting the surface a composite sample piece to form a groove; drilling on an existing experimental platform for measuring a thrust force during drilling, where a through hole obtained through the drilling is required to intersect with the groove; obtaining a curve of the thrust force during drilling, comparing the curve with a conventional curve of the thrust force to find a mutation point, and determining the mutation point, namely a fiber cutting angle at the groove; and calculating fluctuation periods of the thrust force according to machining parameters to reckon the distribution of the thrust force along with the fiber cutting angle in all the periods.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: November 15, 2022
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Fuji Wang, Jiaxuan Hao, Yu Bai, Wei Liu, Jianwei Ma
  • Patent number: 11429081
    Abstract: A toolpath topology design method based on vector field in sub-regional processing for the curved surface is disclosed which comprising: finding the functional relationships in feeding direction between the chord error and the normal curvature and between the scallop-height error and the normal curvature; establishing the bi-objective optimization model and calculating the optimal feeding direction at each cutting contact point within the surface through the constructed evaluation function, the space vector field is built; calculating divergence and rotation of the projected vector field and according to whether them are zeros or not to classify different sub-regions, the primary surface segmentation is achieved, etc. The method is applied for the complex curved surface processing, which can reduce the machining error and enhance the feed motion stability.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: August 30, 2022
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianwei Ma, Zhenyuan Jia, Xiao Lu, Wenwen Jiang, Xiaoxuan Zhao, Wei Liu, Likun Si
  • Patent number: 11188056
    Abstract: This invention, a feedrate scheduling method for five-axis dual-spline curve interpolation, belongs to multi-axis NC (Numerical Control) machining filed, featured a feedrate scheduling method with constant speed at feedrate-sensitive regions under axial drive constraints for five-axis dual-spline interpolation. This method first discretizes the tool-tip spline with equal arc length, thus getting the relation between the axial motion and the toolpath by computing the first, second, and third order derivatives of the axial positions with respect to the tool-tip motion arc length. After that, determine the feedrate-sensitive regions with the constraints of axial drive limitations and the objective of balanced machining quality and efficiency. Finally, determine the acceleration/deceleration-start-point curve parameters by bi-directional scanning.
    Type: Grant
    Filed: January 7, 2018
    Date of Patent: November 30, 2021
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Zhenyuan Jia, Jianwei Ma, Dening Song, Siyu Chen, Guangzhi He, Fuji Wang, Wei Liu
  • Patent number: 11113085
    Abstract: A method of defining a virtual network across a plurality of physical hosts is provided. At least two hosts utilize network virtualization software provided by two different vendors. Each host hosts a set of data compute nodes (DCNs) for one or more tenants. The method, at an agent at a host, receives a command from a network controller, the command includes (i) an identification a resource on a tenant logical network and (ii) an action to perform on the identified resource. The method, at the agent, determines the network virtualization software utilized by the host. The method, at the agent, translates the received action into a set of configuration commands compatible with the network virtualization software utilized by the host. The method sends the configuration commands to a network configuration interface on the host to perform the action on the identified resource.
    Type: Grant
    Filed: January 25, 2016
    Date of Patent: September 7, 2021
    Assignee: NICIRA, INC.
    Inventors: Bolt Zhang, Jianjun Shen, Jianwei Ma, Donghai Han, Ram D. Singh, Frank Pan
  • Publication number: 20210170619
    Abstract: Multi-adaptive fast loading attached air-cooled dust removal equipment is disclosed. The equipment is mainly composed of five parts: a spindle clamping mechanism, a link mechanism, a bearing connecting mechanism, an axial telescopic mechanism and a dust treatment mechanism. The equipment is connected with a tool holder through an axial connecting mechanism and installed on a machine tool. The axial telescopic mechanism forms a cavity with a processing surface, the gas flow generated by a negative pressure vacuum cleaner forms negative pressure in the cavity, and the telescopic mechanism is fixed to a machine tool spindle housing through the link mechanism to prevent the rotation of the spindle from driving the equipment to rotate and interfere with a workpiece, finally realizing rapid collection and treatment of chips.
    Type: Application
    Filed: October 28, 2020
    Publication date: June 10, 2021
    Inventors: Fuji WANG, Shen QIU, Rao FU, Boyu ZHANG, Meng ZHAO, Wei LIU, Jianwei MA