Patents by Inventor Gaoliang XUE

Gaoliang XUE 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 manufacturing pixel definition layer and display panel, and display panel
    Patent number: 11587994
    Abstract: A method for manufacturing the pixel definition layer includes forming a photolithographic material film on a substrate; performing a pre-drying treatment, a first exposure treatment, and a development treatment sequentially on the photolithographic material film to form an initial pattern of the pixel definition layer; and performing a second exposure treatment and a curing treatment sequentially on the initial pattern to form a final pattern of the pixel definition layer.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 21, 2023
    Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Shitao Zhang, Li Xiong, Cheng Tang, Hao Zhang, Qijun Zhao, Heping Yang, Gaoliang Xue
  • METHOD FOR MANUFACTURING PIXEL DEFINITION LAYER AND DISPLAY PANEL, AND DISPLAY PANEL
    Publication number: 20210367012
    Abstract: A method for manufacturing the pixel definition layer includes forming a photolithographic material film on a substrate; performing a pre-drying treatment, a first exposure treatment, and a development treatment sequentially on the photolithographic material film to form an initial pattern of the pixel definition layer; and performing a second exposure treatment and a curing treatment sequentially on the initial pattern to form a final pattern of the pixel definition layer.
    Type: Application
    Filed: December 18, 2019
    Publication date: November 25, 2021
    Inventors: Shitao ZHANG, Li XIONG, Cheng TANG, Hao ZHANG, Qijun ZHAO, Heping YANG, Gaoliang XUE