Patents by Inventor Shuowen YI

Shuowen YI 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: 20230357913
    Abstract: The present disclosure relates to a mask plate, a mask plate structure and a mask plate manufacturing method, belonging to the field of evaporation. The mask plate comprises a mask plate main body and mask strips. The mask plate main body comprises a plurality of grooves, the plurality of grooves are distributed at intervals on a first surface of the mask plate main body, and a hollowed-out structure is arranged in each groove; and the mask strips are located on the mask plate main body, and a pattern region of each mask strip is located in an orthographic projection of the groove on the first surface. During the process of attaching the mask strips to a substrate, the substrate exerts, on the mask strips, a force towards the mask plate main body, so that the middle portion of each mask strip moves towards the groove, and there is no friction force between the middle portion of the mask strip and the substrate.
    Type: Application
    Filed: May 12, 2021
    Publication date: November 9, 2023
    Inventors: Dengjun GUO, Junji ZHOU, Bowen YANG, Wenchang ZHANG, Chao MA, Qingfeng WU, Xiaolong LUO, Zhilin DU, Yingdong SHI, Shuowen YI, Wenxu LV