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. 06, 2004
Filed:
Aug. 28, 2000
Reinhold Thiel, Leutenbach, DE;
Eastman Kodak Company, Rochester, NY (US);
Abstract
A light source for a digital image projection system with a thin-film resonant microchamber comprising a plurality of image-generating light sources. The light images generated from the plurality of light sources are combined and projected onto a projection screen. Each light source comprises a primary electro-luminescent image-generating unit, comprising a layer of electro-luminescent phosphorus and an array of control electrodes for generation of a luminescent image in the phosphorus layer; furthermore an image amplifier with a photocathode adjacent to the electro-luminescent phosphorus layer and generating electrons as a result of light from the primary electro-luminescent image, and an anode for acceleration of the generated electrons by a voltage difference in the direction of the thin-film resonant microchamber.