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. 10, 1993
Filed:
Dec. 02, 1991
Applicant:
Inventors:
Dominique Broussoux, Marcoussis, FR;
Jean-Marc Bureau, Palaiseau, FR;
Daniel Dolfi, Orsay, FR;
Sylvain Lazare, Leognan, FR;
Assignee:
Thomson-CSF, Puteaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
359642 ; 359455 ; 359900 ; 372109 ; 385 33 ;
Abstract
Disclosed is a method for the making of microlenses for optical applications (display for example) resulting from the deposition of a liquid on a substrate, the surface of which has been locally modified so as to increase the wetting capacity of the liquid thereon. The substrate may be a polymer and the wetting liquid may be an organic fluid capable of hardening by an adapted treatment.