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:
Oct. 17, 2000
Filed:
Feb. 08, 1999
David P Gdovin, Vestal, NY (US);
David L Peters, Whitney Point, NY (US);
Diamond Visionics Company, Vestal, NY (US);
Abstract
A lightweight and low cost replacement display for a conventional cathode-ray tube (CRT) display is provided that projects distortion free digital images directly without conversion to analog signals. The display does not exhibit cross-talk interference when a plurality of displays are placed adjacent one another, and does not present large gaps between adjacent displays. The display utilizes a digital micromirror device that projects a 1:1 bit mapped digital signal to a plurality of micromirrors that are switchable between an on and an off state and projects the image of light reflected from the 'on' mirrors onto a direct view screen.