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:
Feb. 14, 1995
Filed:
Apr. 20, 1994
Carmen I Huber, Silver Spring, MD (US);
Tito E Huber, Brooklyn, NY (US);
Tak-Kin Chu, Bethesda, MD (US);
Nicholas Caviris, Rockville, MD (US);
The United States of America as represented by the Secretary of the Navy, Washington, DC (US);
Abstract
Photoconductive semiconductor material is injected into narrow and closely paced cylindrical channels in an insulating matrix plate to form pixel elements of a high resolution photodetector array. A transparent conductive layer is deposited on one surface of the photoconductor array while light reflecting pads are formed on the elements at the opposite surface. Subsequently, a layer of light modulating material and a transparent conductive layer are deposited on the opposite surface to obtain a high resolution spatial light modulator.