Patents by Inventor Xiaodong Xie

Xiaodong Xie 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).

  • Publication number: 20220197434
    Abstract: Provided are a touch substrate, a preparation method thereof and a touch device. The touch substrate includes a substrate, and a first conductive layer, a first insulating layer and a second conductive layer sequentially stacked on the substrate. The first conductive layer includes a first capacitive touch electrode, a first wiring and a second wiring. The first wiring is electrically connected to the first capacitive touch electrode, and the second wiring is insulated from the first capacitive touch electrode. The first insulating layer includes at least one first via. The second conductive layer includes a second capacitive touch electrode, which is electrically connected to the second wiring through the first via. The second conductive layer further includes an additional functional channel, which is insulated from the second capacitive touch electrode.
    Type: Application
    Filed: June 26, 2021
    Publication date: June 23, 2022
    Inventors: Jing WANG, Dong LI, Xiaodong XIE, Min HE, Wenjie XU, Yuan LI
  • Patent number: 11301095
    Abstract: Embodiments of the present disclosure provide a touch screen, a method for manufacturing a touch screen, and a display device. The method for manufacturing a touch screen including providing a substrate, forming a first conductive layer on the substrate, patterning, by using a first mask, the first conductive layer to form at least one first touch electrode, the first touch electrode including a first touch structure and a first wiring connected to the first touch structure, forming a dielectric layer on the first conductive layer, forming a second conductive layer on the dielectric layer, and patterning, by using a second mask, the second conductive layer to form at least one second touch electrode, the second touch electrode including a second touch structure and a second wiring connected to the second touch structure.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: April 12, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shuncheng Zhu, Jing Wang, Xianlin Ding, Xiaodong Xie, Min He, Jian Tian, Dong Li, Qitao Zheng, Guiyu Zhang, Xinbin Tian
  • Patent number: 11296127
    Abstract: The present disclosure provides a display substrate, a method for manufacturing the same and a display device. The display substrate includes a base substrate, first wires on a side of the base substrate, a first barrier layer on the side of the base substrate; and a second wire on a side of the first barrier layer distal to the base substrate, where the first wires and the second wire being adjacent to and spaced apart from each other.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 5, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing Wang, Dong Li, Xiaodong Xie, Min He, Weiwei Chu, Wenjie Xu, Yuan Li, Yaying Li
  • Publication number: 20220101801
    Abstract: A light-emitting substrate includes a base and a plurality of light-emitting units disposed on the base. A light-emitting unit includes a driving voltage terminal, and a main driver chip pad group, a plurality of main light-emitting element pad groups connected in series and at least one spare light-emitting element pad group. Both ends of the plurality of main light-emitting element pad groups are coupled to the driving voltage terminal and the main driver chip pad group. Each spare light-emitting element pad group is connected in parallel with one of the plurality of main light-emitting element pad groups to constitute a pad unit.
    Type: Application
    Filed: September 27, 2021
    Publication date: March 31, 2022
    Inventors: Tianyu ZHANG, Min HE, Tengfei ZHONG, Xiaodong XIE, Xinxiu ZHANG, Xue ZHAO, Huayu SANG
  • Publication number: 20220093540
    Abstract: The present disclosure provides a driving backplane and a display apparatus. The driving backplane includes: a substrate, and signal wires, binding electrodes and connection wires arranged on the substrate; at least one of the signal wires extends in a first direction; a first end of any one of the connection wires is electrically connected with at least one of the binding electrodes, and a second end of any one of the connection wires is electrically connected with one of the signal wires; a wire width of at least one of the connection wires at the first end is smaller than a wire width at the second end; and at least one of the connection wires includes: a first straight wire portion extending in the first direction, and an oblique wire portion with an extending direction forming a certain included angle with the first direction.
    Type: Application
    Filed: June 24, 2021
    Publication date: March 24, 2022
    Inventors: Tianyu ZHANG, Min HE, Xiaodong XIE, Tengfei ZHONG, Huayu SANG, Ting ZENG, Yuan LI
  • Patent number: 11281343
    Abstract: A touch panel, a manufacturing method thereof, and a corresponding touch device. The touch panel comprises: a substrate; a first, pattern metal layer on the substrate, wherein the first metal layer has a plurality of first touch electrode regions and a plurality of wiring regions between adjacent first touch electrode regions; an insulating layer overlaying the first metal layer; and a second metal layer on the insulating layer. The second metal layer has a plurality of second touch electrode regions. An orthogonal projection of each second touch electrode region on the substrate overlaps an orthogonal projection of a wiring region on the substrate.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: March 22, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing Wang, Lingyan Wu, Taofeng Xie, Min He, Xiaodong Xie, Qitao Zheng, Jian Tian, Wei Zhang, Qin Zeng, Xiao Han, Qidi Wu, Dong Li
  • Publication number: 20220068980
    Abstract: Provided are a driving backplane and a method for manufacturing the same, a display device. The method includes: forming a first conductive pattern including signal lines; forming an insulating layer having via holes; forming a second conductive pattern including pairs of coupling electrodes; sequentially forming an inorganic material layer and an organic material layer; performing step exposure and developing on the organic material layer to form an intermediate pattern including a hollow-out portion, a completely-reserved portion and a half-reserved portion; the completely-reserved portion is thicker than the half-reserved portion, a thickness of the half-reserved portion is x times that of the inorganic material layer; etching the inorganic material layer and the intermediate pattern until a part of the inorganic material layer, corresponding to the hollow-out portion, is removed; an etching selection ratio of the inorganic material layer to the intermediate pattern is 1:y, 0<x?y.
    Type: Application
    Filed: March 26, 2021
    Publication date: March 3, 2022
    Inventors: Wenjie XU, Jing WANG, Xiaodong XIE, Tsungchieh KUO, Weiwei CHU, Yuan LI
  • Publication number: 20220050557
    Abstract: Embodiments of the present disclosure provide a touch substrate and a touch display device. In the touch substrate, the first touch control electrodes are provided with the shadow elimination structures at the first intersections, and the orthographic projections of the shadow elimination structures on the base substrate cover the orthographic projections of the connection through holes on the base substrate, so that shadows of the connection through holes can be shielded by the shadow elimination structures, when the user watches the touch substrate from the side, away from the signal line layer, of the base substrate, and thus the ghosting shadow problem of the connection through holes can be resolved.
    Type: Application
    Filed: March 24, 2020
    Publication date: February 17, 2022
    Inventors: Xiaodong XIE, Min HE, Jing WANG, Bin PANG, Xinxiu ZHANG, Xue ZHAO
  • Patent number: 11249606
    Abstract: Embodiments of the present disclosure provide a method for controlling a flexible capacitive touch display panel and a corresponding touch display apparatus. The capacitive touch display panel is provided with a plurality of signal lines arranged in a grid shape, and a signal line extending in a first direction and a signal line extending in a second direction are electrically insulated from each other. In this method, for each of the plurality of signal lines, a drive signal is applied to the signal line as a drive signal line. An induction signal is received from a signal line parallel to and adjacent to the drive signal line as an induction signal line. If an intensity of the induction signal is increased, it is determined that the capacitive touch display panel is bent at a bending location between the drive signal line and the induction signal line.
    Type: Grant
    Filed: January 9, 2018
    Date of Patent: February 15, 2022
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jian Tian, Lei Zhang, Zouming Xu, Xiaodong Xie, Jing Wang
  • Publication number: 20220035204
    Abstract: A drive backboard includes: a first conductive layer including bonding pins and first connecting lines, an insulating layer including first via holes and second via holes, a second conductive layer including connecting electrodes and second connecting lines and a conductive protective layer including first protective structures and second protective structures. The first via hole exposes the bonding pin, one end of a first connecting line electrically connects a bonding pin, and the other end reaches the second via hole. One end of a second connecting line electrically connects a connecting electrode, and the other end electrically connects the first connecting line through the second via hole. The first protective structure covers the bonding pin, and the second protective structure covers the second connecting line formed at the position of the second via hole. The pattern of the conductive protective layer is complementary to the pattern of the insulating layer.
    Type: Application
    Filed: March 30, 2021
    Publication date: February 3, 2022
    Inventors: Min He, Xiaodong Xie, Jing Wang, Tianyu Zhang, Tengfei Zhong, Xue Zhao, Ting Zeng
  • Patent number: 11237676
    Abstract: A touch substrate, a touch display panel, a touch display device, and a touch driving method are provided. The touch substrate includes: a base substrate, on which a touch electrode pattern is formed. The touch electrode pattern includes at least one electrode group, and each electrode group includes a driving electrode and a sensing electrode which are arranged in a row along a first direction of the base substrate and insulated from each other. In each electrode group, the driving electrode has a plurality of driving electrode portions coupled to each other, and the sensing electrode has a plurality of sensing electrode blocks. Each driving electrode portion is respectively between two adjacent sensing electrode blocks; and the sensing electrode block has a plurality of sensing electrode regions with different areas.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: February 1, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Min He, Jing Wang, Xiaodong Xie, Xinxiu Zhang, Yaying Li, Peng Zeng
  • Patent number: 11221717
    Abstract: A touch substrate includes a touch region provided with touch electrodes, and a peripheral region surrounding the touch region and provided with at least one line arranged at a same layer as the touch electrodes. The touch electrodes include a first touch electrode and a second touch electrode arranged at a periphery of the touch region at a same side. A sum of parasitic capacitances generated between the first touch electrode and the at least one line at an adjacent part of the peripheral region is a first total parasitic capacitance, a sum of parasitic capacitances generated between the second touch electrode and the at least one line at the adjacent part of the peripheral region is a second total parasitic capacitance, and an absolute value of a difference between the first total parasitic capacitance and the second total parasitic capacitance is smaller than or equal to a threshold.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: January 11, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tengfei Zhong, Jian Tian, Xiaodong Xie, Bin Pang, Tianyu Zhang, Xinxiu Zhang
  • Patent number: 11216126
    Abstract: The present disclosure provides a touch screen and a manufacturing method thereof, a display substrate, and a touch display device. The touch screen includes: at least one metal mesh layer and electrostatic leading lines, wherein each metal mesh layer includes a plurality of electrodes insulated from each other, and the electrostatic leading lines extend among the plurality of electrodes of the at least one metal mesh layer and are connected to grounding wires, wherein the electrostatic leading lines are arranged to be insulated from the plurality of electrodes.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: January 4, 2022
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Tengfei Zhong, Shifeng Xu, Xinxiu Zhang, Min He, Bin Pang, Xiaodong Xie, Lei Zhang, Yuan Li
  • Patent number: 11216132
    Abstract: A touch substrate includes a first touch electrode layer including a plurality of first touch electrodes; a second touch electrode layer including a plurality of second touch electrodes; and a plurality of first connecting structures. Each of the plurality of second touch electrodes includes a plurality of second touch electrode blocks electrically connected substantially along a first direction. Each of the plurality of first touch electrodes includes a plurality of first touch electrode blocks electrically connected substantially along a second direction. Each individual one of the plurality of first connecting structures is between two adjacent first touch electrode blocks. The two adjacent first touch electrode blocks along the second direction are electrically connected to each other through one of the plurality of first connecting structures. Each of the plurality of first connecting structures includes a first conductive connecting ring.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: January 4, 2022
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jing Wang, Tsungchieh Kuo, Dong Li, Min He, Xiaodong Xie, Lingyan Wu, Qin Zeng, Qidi Wu
  • Publication number: 20210405812
    Abstract: A touch structure, a method of manufacturing same, a touch device, and a method for determining a touch position are provided. The touch structure includes a first touch unit and the first trace. The first touch unit includes a first touch electrode and a second touch electrode that are adjacent to each other and insulated from each other. The first touch electrode and the second touch electrode are both self-capacitance electrodes and both have a thin end and a thick end that are arranged opposite to each other. The first trace includes a first sub-trace and a second sub-trace is coupled to the first touch electrode and the second sub-trace is coupled to the second touch electrode.
    Type: Application
    Filed: November 19, 2018
    Publication date: December 30, 2021
    Applicants: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Min He, Xiaodong Xie, Jing Wang, Lei Zhang, Yaying Li, Tengfei Zhong
  • Publication number: 20210382582
    Abstract: A touch panel, a manufacturing method thereof, and a corresponding touch device. The touch panel comprises: a substrate; a first, pattern metal layer on the substrate, wherein the first metal layer has a plurality of first touch electrode regions and a plurality of wiring regions between adjacent first touch electrode regions; an insulating layer overlaying the first metal layer; and a second metal layer on the insulating layer. The second metal layer has a plurality of second touch electrode regions. An orthogonal projection of each second touch electrode region on the substrate overlaps an orthogonal projection of a wiring region on the substrate.
    Type: Application
    Filed: August 9, 2018
    Publication date: December 9, 2021
    Inventors: Jing WANG, Lingyan WU, Taofeng XIE, Min HE, Xiaodong XIE, Qitao ZHENG, Jian TIAN, Wei ZHANG, Qin ZENG, Xiao HAN, Qidi WU, Dong LI
  • Publication number: 20210373704
    Abstract: Embodiments of the present disclosure provide a touch control substrate, a method for manufacturing the same and a display device. The touch control substrate includes a base and touch wiring lines on the base. The touch wiring line includes a plurality of hollowed patterns defined by a plurality of metal lines.
    Type: Application
    Filed: October 11, 2018
    Publication date: December 2, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jing WANG, Lingyan WU, Taofeng XIE, Xiaodong XIE, Min HE, Dong LI, Qin ZENG, Wei ZHANG, Qitao ZHENG, Xiao HAN, Qidi WU, Yaying LI, Shuncheng ZHU
  • Patent number: 11188179
    Abstract: A touch panel and a manufacturing method thereof, and a touch display device are provided. The touch panel includes a touch region, the touch region includes: a plurality of conductive portions arranged at intervals, a region in which the plurality of conductive portions are located including an electrode region; a plurality of electrical connection portions electrically connecting the conductive portions located in the electrode region to form a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction, the plurality of first electrodes being insulated from the plurality of second electrodes. In the second direction, each of the plurality of first electrodes includes at least two of the plurality of conductive portions; in the first direction, each of the plurality of second electrodes includes at least two of the plurality of conductive portions.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: November 30, 2021
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Qitao Zheng, Zouming Xu, Lei Zhang, Jing Wang, Jian Tian, Xiaodong Xie, Tong Chen, Xinbin Tian, Min He
  • Publication number: 20210365137
    Abstract: A metal mesh assembly includes a plurality of composite pattern units, each formed by metal lines and having two substantially perpendicular symmetric axes. The metal lines include driving lines in a driving layer and sensing lines in a sensing layer insulated from the driving layer. The driving lines and the sensing lines each have a pattern with the two substantially perpendicular symmetric axes, and compositely form each composite pattern unit. Optionally, the metal lines further include dummy lines, arranged in at least one of a dummy layer, the driving layer or the sensing layer, which can also participate in the formation of each composite pattern unit, and the dummy lines can also have a pattern with the two substantially perpendicular symmetric axes.
    Type: Application
    Filed: November 22, 2018
    Publication date: November 25, 2021
    Applicants: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaodong XIE, Min HE
  • Patent number: RE48845
    Abstract: System and method for decoding digital video data. The decoding system employs hardware accelerators that assist a core processor in performing selected decoding tasks. The hardware accelerators are configurable to support a plurality of existing and future encoding/decoding formats. The accelerators are configurable to support substantially any existing or future encoding/decoding formats that fall into the general class of DCT-based, entropy decoded, block-motion-compensated compression algorithms. The hardware accelerators illustratively comprise a programmable entropy decoder, an inverse quantization module, a inverse discrete cosine transform module, a pixel filter, a motion compensation module and a de-blocking filter. The hardware accelerators function in a decoding pipeline wherein at any given stage in the pipeline, while a given function is being performed on a given macroblock, the next macroblock in the data stream is being worked on by the previous function in the pipeline.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: December 7, 2021
    Assignee: Broadcom Corporation
    Inventors: Alexander G. MacInnis, Jose' R. Alvarez, Sheng Zhong, Xiaodong Xie, Vivian Hsiun