Patents by Inventor Guojiang Yu

Guojiang Yu 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: 20250130469
    Abstract: Embodiments of the present disclosure provide a color film substrate, a method for manufacturing the same and a display device. The color film substrate includes a substrate including a plurality of first recesses extending in a first direction, respectively, a plurality of first tabs arranged alternately with the plurality of first recesses in a second direction perpendicular to the first direction, a plurality of first black matrix strips disposed at least partially on the plurality of first tabs, respectively and extending in the first direction, and a color resist layer disposed in the plurality of first recesses and in gaps among the plurality of first black matrix strips.
    Type: Application
    Filed: February 1, 2023
    Publication date: April 24, 2025
    Inventors: Yuanhang YANG, Fengguo WANG, Yezhou FANG, Yongsheng LI, Zhen SHI, Bo WANG, Lei GAO, Shilong ZHANG, Guojiang YU
  • Publication number: 20250085587
    Abstract: A color film substrate includes a base substrate, a black matrix layer, a color-resist layer, a protective layer, and a supporting post layer that are stacked and provided in sequence; the black matrix layer is provided with light-transmitting windows distributed in an array, and the color-resist layer covers each light-transmitting window; the supporting post layer is provided with a supporting post; the color film substrate includes a plurality of different subregions; in at least part of the subregions, the color-resist layer is provided with a partition slot located between rows of light-transmitting windows and exposing the black matrix layer, and an orthographic projection of the supporting post on the base substrate at least partially overlaps with an orthographic projection of the partition slot on the base substrate; in at least two of the subregions, the partition slot is provided with different widths.
    Type: Application
    Filed: November 9, 2022
    Publication date: March 13, 2025
    Inventors: Zhen SHI, Jianyun XIE, Yezhou FANG, Fengguo WANG, Yongsheng LI, Bo WANG, Guojiang YU, Shilong ZHANG, Wei MIAO, Lei GAO
  • Publication number: 20250035975
    Abstract: Embodiments of the present disclosure provide a color film substrate and a method for preparing the same, and a display device. The color film substrate comprises a substrate; a first black matrix located on the substrate; and a second black matrix partially overlapping with the first black matrix, wherein at an overlapping position of the first black matrix and the second black matrix, the second black matrix overlays the first black matrix in a direction perpendicular to the substrate, and wherein a size of an opening defined by either of the first black matrix and the second black matrix is larger than a size of an opening defined by the first black matrix and the second black matrix together.
    Type: Application
    Filed: August 31, 2022
    Publication date: January 30, 2025
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei MIAO, Jianyun XIE, Yezhou FANG, Fengguo WANG, Bo WANG, Zhen SHI, Yongsheng LI, Jing SUN, Kai CHEN, Shilong ZHANG, Lei GAO, Yaozu LIU, Yuanhang YANG, Guojiang YU
  • Patent number: 11237657
    Abstract: Embodiments of the present disclosure provide an array substrate, a method of manufacturing the array substrate, a display panel and a display apparatus. The array substrate includes: a substrate; a touch pad disposed on a side of the substrate; a first planarization layer disposed on a side of the touch pad facing away from the substrate; a first passivation layer disposed on a side of the first planarization layer facing away from the touch pad; a touch electrode layer disposed on a side of the first passivation layer facing away from the first planarization layer; and a first via hole sequentially passing through at least the first planarization layer and the first passivation layer. The touch electrode layer is electrically connected to the touch pad through the first via hole.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: February 1, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chenglong Wang, Yezhou Fang, Feng Li, Xinguo Wu, Xiaogang Zhu, Guojiang Yu
  • Publication number: 20210089154
    Abstract: Embodiments of the present disclosure provide an array substrate, a method of manufacturing the array substrate, a display panel and a display apparatus. The array substrate includes: a substrate; a touch pad disposed on a side of the substrate; a first planarization layer disposed on a side of the touch pad facing away from the substrate; a first passivation layer disposed on a side of the first planarization layer facing away from the touch pad; a touch electrode layer disposed on a side of the first passivation layer facing away from the first planarization layer; and a first via hole sequentially passing through at least the first planarization layer and the first passivation layer. The touch electrode layer is electrically connected to the touch pad through the first via hole.
    Type: Application
    Filed: March 19, 2020
    Publication date: March 25, 2021
    Inventors: Chenglong Wang, Yezhou Fang, Feng Li, Xinguo Wu, Xiaogang Zhu, Guojiang Yu