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:
Jan. 14, 1992
Filed:
Jan. 10, 1990
Applicant:
Inventor:
Bernard Warszawski, Paris, FR;
Assignee:
Alpine Polyvision, Inc., Hackensack, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F / ;
U.S. Cl.
CPC ...
359265 ;
Abstract
A process for manufacturing a light-modulating device comprising picture element, the process comprising steps of applying (by means of the 'thick film' techniques such as silk-screen techniques) a layer of electrolytic material, and then applying a layer of counter-electrode material divided into portions of a layer defined and distributed according to a surface pattern coordinated with a surface pattern of transparent electrodes.