Patents by Inventor Stefan MANNSFELD

Stefan MANNSFELD 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).

  • Method of manufacturing an organic semiconductor thin film
    Patent number: 9070881
    Abstract: A method of manufacturing an organic semiconductor thin film includes coating an organic semiconductor solution on a substrate, and shearing the organic semiconductor solution in a direction that results in a shearing stress being applied to the organic semiconductor solution to form the organic semiconductor thin film, wherein a speed of the shearing is controlled such that an intermolecular distance of the organic semiconductor solution is adjusted.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: June 30, 2015
    Assignees: Samsung Electronics Co., LTD., The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zhenan Bao, Gaurav Giri, Sang-yoon Lee, Stefan Mannsfeld
  • METHOD OF MANUFACTURING AN ORGANIC SEMICONDUCTOR THIN FILM
    Publication number: 20140256085
    Abstract: A method of manufacturing an organic semiconductor thin film includes coating an organic semiconductor solution on a substrate, and shearing the organic semiconductor solution in a direction that results in a shearing stress being applied to the organic semiconductor solution to form the organic semiconductor thin film, wherein a speed of the shearing is controlled such that an intermolecular distance of the organic semiconductor solution is adjusted.
    Type: Application
    Filed: May 19, 2014
    Publication date: September 11, 2014
    Applicants: NATIONAL SCIENCE FOUNDATION, SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Zhenan BAO, Gaurav GIRI, Sang-yoon LEE, Stefan MANNSFELD