Patents by Inventor Yaoyao FENG

Yaoyao FENG 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).

  • Display substrate repairing method and system, display substrate and display panel
    Patent number: 10606138
    Abstract: A display substrate repairing method, a display substrate repairing system, a display substrate and a display panel are provided. The display substrate repairing method includes: forming, in the case that a signal line of the display substrate is detected to be open-circuited or short-circuited, a repair line at a disconnected portion of the signal line being open-circuited or a disconnected portion of the signal line formed during a short circuit repairing process; forming a protective layer at least in an area where the repair line is located.
    Type: Grant
    Filed: May 11, 2018
    Date of Patent: March 31, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xingfeng Ren, Yaoyao Feng, Yongjiu Cheng
  • DISPLAY SUBSTRATE REPAIRING METHOD AND SYSTEM, DISPLAY SUBSTRATE AND DISPLAY PANEL
    Publication number: 20190004382
    Abstract: A display substrate repairing method, a display substrate repairing system, a display substrate and a display panel are provided. The display substrate repairing method includes: forming, in the case that a signal line of the display substrate is detected to be open-circuited or short-circuited, a repair line at a disconnected portion of the signal line being open-circuited or a disconnected portion of the signal line formed during a short circuit repairing process; forming a protective layer at least in an area where the repair line is located.
    Type: Application
    Filed: May 11, 2018
    Publication date: January 3, 2019
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xingfeng REN, Yaoyao FENG, Yongjiu CHENG
  • Array substrate, display device, method for maintaining the same and method for manufacturing the same
    Patent number: 9995979
    Abstract: The present disclosure provides an array substrate, a display device, a method for maintenance and a method for manufacturing the array substrate. The array substrate includes a base substrate and a plurality of signal lines arranged on the base substrate.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: June 12, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINGSHENG OPTOELECTRONICS TECHNOLOGY CO..
    Inventors: Yaoyao Feng, Guoquan Liu, Chong Fang
  • ARRAY SUBSTRATE, DISPLAY DEVICE, METHOD FOR MAINTAINING THE SAME AND METHOD FOR MANUFACTURING THE SAME
    Publication number: 20170146874
    Abstract: The present disclosure provides an array substrate, a display device, a method for maintenance and a method for manufacturing the array substrate. The array substrate includes a base substrate and a plurality of signal lines arranged on the base substrate.
    Type: Application
    Filed: December 23, 2015
    Publication date: May 25, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yaoyao FENG, Guoquan LIU, Chong FANG