Patents by Inventor Weifeng Zhou

Weifeng Zhou 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: 20240065234
    Abstract: A welfare-oriented raising house for meat-type ducks, including a raising house, is provided. The raising house is internally provided with a support frame which is of a U-shaped structure and arranged in a length direction of the raising house, a raising net arranged at a top of the support frame, a cleaning and storing mechanism arranged at one end of the support frame for cleaning and storing the raising net, a traction mechanism arranged at the other end of the support frame for the traction of the raising net, blocking mechanisms which are of a zigzag structure and arranged at both sides of the support frame, and tensioning vibration mechanisms arranged at bottoms of the blocking mechanisms and fixedly connected to a side edge of the support frame.
    Type: Application
    Filed: August 24, 2023
    Publication date: February 29, 2024
    Applicant: Anhui Agricultural University
    Inventors: Sihua JIN, Weifeng GAO, Zhaoyu GENG, Lijun JIANG, Chengcheng CAO, Bailing XUE, Zihui ZHU, Xuan ZHOU, Ziting PAN
  • Patent number: 11903244
    Abstract: A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover an a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40% to 80%.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: February 13, 2024
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiandong Bao, Weifeng Zhou, Liqiang Chen, Paoming Tsai, Shuang Du, Zhao Li
  • Publication number: 20230397480
    Abstract: A flexible display module and a display device are provided. The flexible display module includes: a flexible substrate; a display layer, disposed on the flexible substrate; a reinforcement layer, disposed on a side of the display layer distal to the flexible substrate; a protective layer, disposed on a side of the reinforcement layer distal to the flexible substrate; a polarizing layer, disposed between the display layer and the reinforcement layer; a touch layer, disposed between the polarizing layer and the display layer; and a base film, disposed on a back surface of the flexible substrate; wherein material of the reinforcement layer comprises glass and a thickness of the reinforcement layer ranges from 10 ?m to 150 ?m.
    Type: Application
    Filed: August 23, 2023
    Publication date: December 7, 2023
    Inventors: Lu LIU, Shan-Chen Kao, Weifeng Zhou
  • Patent number: 11798828
    Abstract: Location-based binning can separate defects on different rows of channel holes in a 3D NAND structure to corresponding bins. A one-dimensional projection of an image is generated and a one-dimensional curve is formed. A mask is generated from the one-dimensional curve. Defects in the image are detected using the mask and location-based binning is performed.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: October 24, 2023
    Assignee: KLA Corporation
    Inventors: Zhuang Liu, Weifeng Zhou
  • Patent number: 11785834
    Abstract: A flexible display device includes a flexible substrate; a display layer, disposed on the flexible substrate; a reinforcement layer, disposed on a side of the display layer distal to the flexible substrate; and a protective layer, disposed on a side of the reinforcement layer distal to the flexible substrate; wherein material of the reinforcement layer comprises glass and a thickness of the reinforcement layer ranges from 10 ?m to 150 ?m.
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: October 10, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lu Liu, Shan-Chen Kao, Weifeng Zhou
  • Patent number: 11735603
    Abstract: Disclosed in embodiments of the present disclosure are a display substrate, a display panel, and a method for preparing the display substrate. The display substrate includes: a base substrate; a first source-drain layer, including first source-drain electrodes in the first area, and a first gate located in the second area; a first active layer, including a poly-silicon active layer located in the first area; a first gate layer, including a second gate and a connecting electrode located in the first area; a second active layer, including an oxide active layer located in the second area; a second gate layer, including a third gate located in the second area; and a second source-drain layer, including a second source-drain electrodes in the second area, and a lapping electrode located in the first area.
    Type: Grant
    Filed: May 28, 2021
    Date of Patent: August 22, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Tao Gao, Kuo Sun, Weifeng Zhou
  • Publication number: 20230263045
    Abstract: The embodiments of the disclosure disclose a flexible display apparatus. The flexible display apparatus includes a flexible substrate, a display device and a flexible encapsulation layer. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer, the inorganic buffer layer is between the first organic layer and the second organic layer, and the first organic layer includes inorganic nano-particles; the display device is located between the flexible substrate and the flexible encapsulation layer; the flexible encapsulation layer is configured to encapsulate the display device.
    Type: Application
    Filed: April 19, 2023
    Publication date: August 17, 2023
    Inventors: Hejin WANG, Mingche HSIEH, Weifeng ZHOU, Shanchen KAO, Dawei WANG
  • Patent number: 11698667
    Abstract: The present disclosure provides a display panel including: a panel main body including a display region, a bendable region and a binding region, wherein a plurality of signal transmission lines extending from the display region to the binding region are arranged in the bendable region; and an enhancement layer in the bendable region of the panel main body and including an electrode layer, wherein the electrode layer includes at least one auxiliary electrode, each auxiliary electrode corresponds to one of the plurality of signal transmission lines, different auxiliary electrodes correspond to different ones of the plurality of signal transmission lines, respectively, and each auxiliary electrode is electrically connected to a corresponding signal transmission line. The present disclosure further provides a flexible display device.
    Type: Grant
    Filed: June 12, 2020
    Date of Patent: July 11, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liqiang Chen, Xiangfei He, Weifeng Zhou
  • Publication number: 20230178567
    Abstract: The display substrate comprises: a flexible substrate having a display area and a peripheral area located on at least one side of the display area, wherein the peripheral area sequentially comprises a wiring area, a bending area and a pad area along a direction away from the display area; a first electrical structure on a side of the bending area away from the pad area; a second electrical structure located in the pad area; wherein the flexible substrate comprises: a first flexible substrate; a second flexible substrate and a wiring, wherein the wiring have a first portion in the wiring area, a second portion in the bending area, and a third portion in the pad area, wherein the first electrical structure is connected to the first portion, and the second electrical structure is connected to the third portion.
    Type: Application
    Filed: October 12, 2021
    Publication date: June 8, 2023
    Inventors: Weifeng ZHOU, Yuanzheng GUO, Tao GAO, Ling SHI, Yang YANG, Qingsong WANG, Liqiang CHEN
  • Patent number: 11665940
    Abstract: Provided are a display substrate, a preparation method thereof, a method for bonding a display panel, and a display apparatus. The display substrate includes a display region and a bezel region, the display region includes multiple corner regions and the corner regions include a corner display region and a blank corner cutting region which are alternately disposed. The corner display region includes a composite wiring layer disposed on a base substrate, a drive structure layer disposed on the composite wiring layer and light-emitting elements disposed on the drive structure layer. The composite wiring layer includes a first wiring layer, a second wiring layer and a first insulating layer disposed between the first wiring layer and the second wiring layer. The drive structure layer includes a pixel drive circuit and multiple connection electrodes. The first wiring layer includes a gate line, and the second wiring layer includes a data line.
    Type: Grant
    Filed: April 21, 2021
    Date of Patent: May 30, 2023
    Assignees: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Weifeng Zhou, Jiafan Shi, Liqiang Chen, Wenqiang Li
  • Patent number: 11665956
    Abstract: The embodiments of the disclosure disclose a flexible display apparatus. The flexible display apparatus includes a flexible substrate, a display device and a flexible encapsulation layer. The flexible substrate includes a first organic layer, an inorganic buffer layer, and a second organic layer, the inorganic buffer layer is between the first organic layer and the second organic layer, and the first organic layer includes inorganic nano-particles; the display device is located between the flexible substrate and the flexible encapsulation layer; the flexible encapsulation layer is configured to encapsulate the display device.
    Type: Grant
    Filed: May 24, 2022
    Date of Patent: May 30, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hejin Wang, Mingche Hsieh, Weifeng Zhou, Shanchen Kao, Dawei Wang
  • Publication number: 20230110949
    Abstract: A flexible substrate, including: a first organic layer, an inorganic barrier layer, a metal layer and a second organic layer which are stacked in sequence, and the metal layer is for improving binding force between the inorganic barrier layer and the second organic layer. According to embodiments of the present disclosure, the metal layer is provided between the inorganic barrier layer and the second organic layer, so as to improve bonding force between the inorganic barrier layer and the second organic layer, prevent the second organic layer from peeling off from the inorganic barrier layer, and further improve reliability of a flexible display device.
    Type: Application
    Filed: October 28, 2021
    Publication date: April 13, 2023
    Inventors: Yuanzheng GUO, Liqiang CHEN, Wei XIA, Jie LI, Tao GAO, Weifeng ZHOU
  • Publication number: 20230088027
    Abstract: A display substrate has a display area and a peripheral area adjacent to the display area. The display substrate includes; a substrate; an antenna wiring disposed on a side of the substrate; the antenna wiring being located in the peripheral area and arranged around the display area; and at least one conductive layer located on the side of the substrate. The antenna wiring is arranged in a same layer as the at least one conductive layer.
    Type: Application
    Filed: May 31, 2021
    Publication date: March 23, 2023
    Inventors: Wei WANG, Ming YANG, Weifeng ZHOU
  • Patent number: 11552263
    Abstract: The display substrate includes: the flexible base substrate and the trace layer, a first adhesion-enhancing layer, and a first insulating layer that are stacked on the flexible base substrate, wherein the first adhesion-enhancing layer is between the first insulating layer and the trace layer, and the first adhesion-enhancing layer is bonded to the first insulating layer and the trace layer respectively. The flexible base substrate is provided with a bending area, and an overlapping area is present between an area which an orthographic projection of the first adhesion-enhancing layer on the flexible base substrate is within and the bending area, and an orthographic projection of the signal trace in the trace layer on the flexible base substrate falls in the bending area.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: January 10, 2023
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lu Liu, Yunjin Liu, Weifeng Zhou
  • Patent number: 11494895
    Abstract: Methods and systems for detecting defects in an array region on a specimen are provided. One method includes determining a center of a page break in output generated by an inspection subsystem for a specimen in an array region. The page break separates cell regions in the array region, and the cell regions include repeating patterned features. The method also includes determining an offset between the center of the page break in the output and a center of the page break in a design for the specimen and identifying portions of the output that correspond to care areas in the array region based on the offset. In addition, the method includes detecting defects in the array region by applying a defect detection method to the portions of the output that correspond to the care areas.
    Type: Grant
    Filed: August 26, 2020
    Date of Patent: November 8, 2022
    Assignee: KLA Corp.
    Inventors: Siqing Nie, Chunwei Song, Zhuang Liu, Weifeng Zhou
  • Publication number: 20220310978
    Abstract: A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover on a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40% to 80%.
    Type: Application
    Filed: July 27, 2020
    Publication date: September 29, 2022
    Applicants: Chengdu BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Jiandong Bao, Weifeng Zhou, Liqiang Chen, Paoming Tsai, Shuang Du, Zhao Li
  • Patent number: D1003541
    Type: Grant
    Filed: June 12, 2023
    Date of Patent: October 31, 2023
    Assignee: Zhejiang Rifeng Electric Co., Ltd.
    Inventor: Weifeng Zhou
  • Patent number: D1004792
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: November 14, 2023
    Inventor: Weifeng Zhou
  • Patent number: D1015556
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: February 20, 2024
    Inventor: Weifeng Zhou
  • Patent number: D1017059
    Type: Grant
    Filed: January 13, 2022
    Date of Patent: March 5, 2024
    Inventor: Weifeng Zhou