Patents by Inventor Ho Jin MIN

Ho Jin MIN 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).

  • COLOR-CHANGING SHEET
    Publication number: 20230321949
    Abstract: A color-changing sheet according to an embodiment of the present invention may include a base layer having a brightness (L value) of less than 40 and a color layer positioned on at least one surface of the base layer, containing a color dye or a pigment, and having a transmittance of to 90%, wherein a thickness ratio of the base layer to the color layer is 0.1 to 10, and may realize color change without adding additional particles.
    Type: Application
    Filed: August 23, 2021
    Publication date: October 12, 2023
    Applicant: TORAY ADVANCED MATERIALS KOREA INC.
    Inventors: Beom Taek HAN, Ho Jin MIN, Nam Heui LEE