Patents by Inventor Sabine KNIPPEL

Sabine KNIPPEL 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: 20220013724
    Abstract: The present invention relates to a method for forming an organic element of an electronic device having at least two different pixel types including a first pixel type (pixel A) and a second pixel type (pixel B), —wherein at least one layer of pixel A is deposited by applying an ink A containing at least one organic functional material A and at least one solvent A by a printing process, —wherein at least one layer of pixel B is deposited by applying an ink B containing at least one organic functional material B and at least one solvent B by a printing process, —wherein at least one organic functional material A and at least one organic functional material B are different, and —wherein at least one solvent A and at least one solvent B are different, characterized in that both inks, ink A and ink B, in addition contain at least one common solvent S, and characterized in that the boiling point of solvent A and the boiling point of solvent B is at least 10° C. lower than the boiling point of the common solvent S.
    Type: Application
    Filed: November 4, 2019
    Publication date: January 13, 2022
    Inventors: Hsin-Rong TSENG, Sabine KNIPPEL, Manuel HAMBURGER, Gaelle BEALLE, Margarita WUCHERER-PLIETKER