Patents by Inventor Guanchao LI

Guanchao 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 of manufacturing display panel, display panel, and display device
    Patent number: 10139680
    Abstract: A method of manufacturing a display panel, a display panel, and a display device are disclosed. The method includes: forming an alignment film over an entire surface of an array substrate motherboard, wherein the array substrate motherboard comprises at least one array substrate provided with a pad area on each of the array substrate; cell-assembling the array substrate motherboard with a color filter substrate motherboard to form a display panel motherboard, wherein the color filter substrate motherboard comprises at least one color filter substrate corresponding to the array substrate on the array substrate motherboard; cutting the display panel motherboard to obtain at least one display panel, wherein the display panel comprises the array substrate and the color filter substrate; and removing the alignment film on the pad area.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: November 27, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wei Li, Huiyue Luo, Jae Gwan Shin, Heyu An, Guanchao Li
  • METHOD OF MANUFACTURING DISPLAY PANEL, DISPLAY PANEL, AND DISPLAY DEVICE
    Publication number: 20170192266
    Abstract: A method of manufacturing a display panel, a display panel, and a display device are disclosed. The method includes: forming an alignment film over an entire surface of an array substrate motherboard, wherein the array substrate motherboard comprises at least one array substrate provided with a pad area on each of the array substrate; cell-assembling the array substrate motherboard with a color filter substrate motherboard to form a display panel motherboard, wherein the color filter substrate motherboard comprises at least one color filter substrate corresponding to the array substrate on the array substrate motherboard; cutting the display panel motherboard to obtain at least one display panel, wherein the display panel comprises the array substrate and the color filter substrate; and removing the alignment film on the pad area.
    Type: Application
    Filed: August 24, 2016
    Publication date: July 6, 2017
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wei LI, Huiyue LUO, Jae Gwan SHIN, Heyu AN, Guanchao LI