Patents by Inventor Ronnie Bernardus Maria De Rijk

Ronnie Bernardus Maria De Rijk 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).

  • Process for depositing an anti-reflective layer on a substrate
    Patent number: 9561525
    Abstract: The present invention relates to a process for depositing an anti-reflective layer on a transparent flat substrate comprising the steps of providing a liquid coating composition comprising at least one solvent, at least one inorganic oxide precursor, and at least one pore forming agent; applying the coating composition to the substrate; drying the applied coating layer, and curing the coating layer; wherein during drying a gas flow is provided to the substrate at a flow rate of between 0.2 and 6 m/s. The advantage of this process is that defects visible in edge areas of the coated substrate can be significantly reduced.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: February 7, 2017
    Assignee: DSM IP ASSETS B.V.
    Inventors: Gerardus Aben, Ronnie Bernardus Maria De Rijk, Patrick Wilhelmus Antonius Vrijaldenhoven
  • PROCESS FOR DEPOSITING AN ANTI-REFLECTIVE LAYER ON A SUBSTRATE
    Publication number: 20140030429
    Abstract: The present invention relates to a process for depositing an anti-reflective layer on a transparent flat substrate comprising the steps of providing a liquid coating composition comprising at least one solvent, at least one inorganic oxide precursor, and at least one pore forming agent; applying the coating composition to the substrate; drying the applied coating layer, and curing the coating layer; wherein during drying a gas flow is provided to the substrate at a flow rate of between 0.2 and 6 m/s. The advantage of this process is that defects visible in edge areas of the coated substrate can be significantly reduced.
    Type: Application
    Filed: February 6, 2012
    Publication date: January 30, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Gerardus Aben, Ronnie Bernardus Maria De Rijk, Patrick Wilhelmus Antonius Vrijaldenhoven