Patents by Inventor Junyu LI

Junyu LI 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).

  • Method for eliminating mask self-magnetization, substrate manufacturing method and mask testing device
    Patent number: 9885104
    Abstract: Disclosed are a method for eliminating self-magnetization of a mask, a method for manufacturing a substrate and a mask testing device. The mask may include a plurality of metal stripes spaced from each other. The method may include a step of: energizing the mask, so as to enable the plurality of metal stripes to carry like charges, thereby separating every metal stripe from other adjacent metal stripes bonded together.
    Type: Grant
    Filed: June 19, 2015
    Date of Patent: February 6, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., ORDOS YUANSHENG OPTOELECTRONICS CO., LTD.
    Inventors: Yan Wu, Yuedong Shang, Yongkai Wu, Jianbin Feng, Guoping Zhang, Junyu Li, Bo Zhang
  • METHOD FOR ELIMINATING MASK SELF-MAGNETIZATION, SUBSTRATE MANUFACTURING METHOD AND MASK TESTING DEVICE
    Publication number: 20160268175
    Abstract: Disclosed are a method for eliminating self-magnetization of a mask, a method for manufacturing a substrate and a mask testing device. The mask may include a plurality of metal stripes spaced from each other. The method may include a step of: energizing the mask, so as to enable the plurality of metal stripes to carry like charges, thereby separating every metal stripe from other adjacent metal stripes bonded together.
    Type: Application
    Filed: June 19, 2015
    Publication date: September 15, 2016
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yan WU, Yuedong SHANG, Yongkai WU, Jianbin FENG, Guoping ZHANG, Junyu LI, Bo ZHANG