Patents by Inventor Yongjiu CHENG

Yongjiu CHENG 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