Patents by Inventor Albertus J. M. Rombouts

Albertus J. M. Rombouts 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 reducing the reflectance of a transparent viewing screen and viewing screen with reduced reflectance
    Patent number: 4731558
    Abstract: A viewing screen is described, in particular the screen of a display tube, which has excellent anti-reflective properties and a method of making this screen anti-reflective. In this method the outer surface of the screen is mechanically roughened in conformity with specific requirements and subsequently an anti-reflective coating of constant thickness is applied to the roughened surface.
    Type: Grant
    Filed: November 3, 1986
    Date of Patent: March 15, 1988
    Assignee: U.S. Philips Corporation
    Inventors: Jan Haisma, Johannes M. M. Pasmans, Pieter van der Werf, Albertus J. M. Rombouts