Patents by Inventor Honglin PENG

Honglin PENG 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).

  • METAL MASK, EVAPORATION METHOD, DISPLAY PANEL AND DISPLAY DEVICE
    Publication number: 20230167537
    Abstract: A metal mask includes: a metal frame, the metal frame being provided with a hollow region; and an alignment metal strip, the alignment metal strip being located at the edge of one side of the metal frame and being provided with a first align mark and a first photographing mark. The first align mark and the first photographing mark are arranged in the extending direction of the edge, the metal frame is provided with a first hole, and an orthographic projection of the first photographing mark on the metal frame is located within the area in which the first hole is located.
    Type: Application
    Filed: July 5, 2021
    Publication date: June 1, 2023
    Inventors: Hsinju HO, Guangjin LI, Qingyang DING, Honglin PENG, Yongshan FENG