Patents by Inventor Chunjing Liu

Chunjing Liu 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: 20240304632
    Abstract: This application provides a display substrate, a method for manufacturing the same, and a display device, which belongs to the technical field of displays. The method for manufacturing the display substrate comprises: forming a metal layer on a base substrate; forming a photoresist layer on the metal layer; exposing the photoresist layer by using a mask plate; developing the exposed photoresist layer to form a photoresist pattern; and omitting a step of baking the photoresist pattern, and etching the metal layer by using the photoresist pattern as a mask to form a signal line. The technical solution of the present disclosure can realize a narrow frame of a display product.
    Type: Application
    Filed: March 1, 2022
    Publication date: September 12, 2024
    Applicants: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Kai Li, Yezhou Fang, Feng Li, Hong Liu, Yuzhang Wang, Zhiguang Cai, Shan Yan, Chunjing Liu
  • Patent number: 11538786
    Abstract: A transfer printing method and a transfer printing apparatus. The transfer method includes: transferring a plurality of devices formed on an original substrate to a transfer substrate; obtaining first position information of positions of the plurality of devices on the transfer substrate; obtaining second position information of corresponding positions, on a target substrate, of devices to be transferred; comparing the first position information with the second position information to obtain first target position information recording a first transfer position; and aligning the transfer substrate with the target substrate and performing a site-designated laser irradiation on at least part of devices on the transfer substrate corresponding to the first transfer position, simultaneously, according to the first target position information, so as to transfer the at least part of the devices from the transfer substrate to the target substrate.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: December 27, 2022
    Assignees: ORDOS YUANSHENG OPTOELECTRONICS CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xinglong Luan, Jing Feng, Fuqiang Li, Zhichong Wang, Peng Liu, Wusheng Li, Chunjing Liu
  • Publication number: 20210225679
    Abstract: A transfer printing method and a transfer printing apparatus. The transfer method includes: transferring a plurality of devices formed on an original substrate to a transfer substrate obtaining first position information of positions of the plurality of devices on the transfer substrate; obtaining second position information of corresponding positions, on a target substrate, of devices to be transferred; comparing the first position information with the second position information to obtain first target position information recording a first transfer position; and aligning the transfer substrate with the target substrate and performing a site-designated laser irradiation on at least part of devices on the transfer substrate corresponding to the first transfer position, simultaneously, according to the first target position information, so as to transfer the at least part of the devices from the transfer substrate to the target substrate.
    Type: Application
    Filed: March 19, 2019
    Publication date: July 22, 2021
    Inventors: Xinglong LUAN, Jing FENG, Fuqiang LI, Zhichong WANG, Peng LIU, Wusheng LI, Chunjing LIU
  • Patent number: 10059722
    Abstract: This invention provides cephalosporin derivatives for killing or inhibiting the spread of microorganisms such as non-replicating Mycobacterium tuberculosis and in the treatment of infectious disease.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: August 28, 2018
    Assignee: UNIVERSITY OF KANSAS
    Inventors: Jeffrey Aube, Carl Nathan, Robert Smith, Ben S. Gold, Paul Hanson, Chunjing Liu, Lester Allen Mitscher, Maneesh Pingle, Frank John Schoenen
  • Publication number: 20150322087
    Abstract: This invention provides cephalosporin derivatives for killing or inhibiting the spread of microorganisms such as non-replicating Mycobacterium tuberculosis and in the treatment of infectious disease.
    Type: Application
    Filed: November 4, 2013
    Publication date: November 12, 2015
    Inventors: Jeffrey Aube, Carl Nathan, Robert Smith, Ben S. Gold, Paul Hanson, Chunjing Liu, Lester Allen Mitscher, Maneesh Pingle, Frank John Schoenen