Patents by Inventor Wanting Liu

Wanting 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: 20230217798
    Abstract: A display panel and a display panel preparation method thereof are provided. A first buffer layer and a barrier layer are formed on a support base board, and then a second buffer layer is prepared on the barrier layer. In addition, the first buffer layer is illuminated by a mask process, so that an adhesive force between the first buffer layer and the barrier layer is reduced. The second buffer layer continues to be prepared, and the second buffer layer is a transparent film layer. Therefore, light transmitting performance and the display effect of the panel are effectively improved.
    Type: Application
    Filed: July 21, 2021
    Publication date: July 6, 2023
    Inventor: Wanting LIU
  • Patent number: 11296309
    Abstract: A display panel and a method of manufacturing the same are provided. The method includes steps of: providing a glass substrate, defining a bending region on the glass substrate, and providing a patterned organic photoresist in the bending region; etching a region of the glass substrate not covered by the patterned organic photoresist to form a patterned glass substrate, and to form a protrusion in the bending region; providing a first polyimide film on the patterned glass substrate, wherein a thickness of the first polyimide film in the bending region is less than a thickness of the first polyimide film in other regions.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: April 5, 2022
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wanting Liu, Ying Zheng
  • Publication number: 20210296412
    Abstract: A display panel and a method of manufacturing the same are provided. The method includes steps of: providing a glass substrate, defining a bending region on the glass substrate, and providing a patterned organic photoresist in the bending region; etching a region of the glass substrate not covered by the patterned organic photoresist to form a patterned glass substrate, and to form a protrusion in the bending region; providing a first polyimide film on the patterned glass substrate, wherein a thickness of the first polyimide film in the bending region is less than a thickness of the first polyimide film in other regions.
    Type: Application
    Filed: October 31, 2019
    Publication date: September 23, 2021
    Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Wanting Liu, Ying Zheng