Patents by Inventor Tatsunari SAITO

Tatsunari SAITO 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: 20240072101
    Abstract: An LED array includes: a substrate having a depressing-projecting structure formed on a surface of the substrate; a planarization layer formed on the depressing-projecting structure; a plurality of micro LED elements each of which is formed on the planarization layer; and a stray light attenuating groove formed between a pair of adjacent micro LED elements among the plurality of micro LED elements, and extending from toward the pair of micro LED elements to toward the depressing-projecting structure at least part way of the planarization layer.
    Type: Application
    Filed: August 5, 2023
    Publication date: February 29, 2024
    Applicants: SHARP KABUSHIKI KAISHA, Meijo University
    Inventors: YOSHIHIRO UETA, Motoaki IWAYA, Yoshinobu SUEHIRO, Yuta IMAIZUMI, Tatsunari SAITO