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:
Mar. 28, 1989
Filed:
Jul. 17, 1987
Applicant:
Inventor:
Joseph Y Kaukeinen, Rochester, NY (US);
Assignee:
Eastman Kodak Company, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C / ;
U.S. Cl.
CPC ...
430319 ; 430311 ; 332-751 ; 350392 ; 357 72 ;
Abstract
A method of fabricating a modulator panel for use in a light valve device, includes forming a metal pattern of spaced address electrode and pad portions on an ingress surface of the panel; heating the panel in a nitrogen atmosphere to remove moisture from the ingress surface; spin coating the ingress surface with a photoresist composition; and exposing and developing the photoresist coating so that the developed coating remains as a moisture impermeable layer, except over the electrode pad portions of the ingress surface.