The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2012
Filed:
Feb. 06, 2007
Jean-charles Souriau, Saint-Egrève, FR;
Nicolas Sillon, Fontaine, FR;
Jean-pierre Joly, Saint-Egreve, FR;
Jean-Charles Souriau, Saint-Egrève, FR;
Nicolas Sillon, Fontaine, FR;
Jean-Pierre Joly, Saint-Egreve, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
A novel method makes it possible to form cavities intended to contain a liquid with determined optical properties within a film for optical use. The walls () of the cavities () are formed by plasma etching of a layer of transparent or light absorbent material () transferred onto a microtechnological substrate, the walls () having a structured profile in order to limit the parasitic phenomena of light diffusion and diffraction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile