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:
Jun. 01, 1993
Filed:
Jun. 28, 1990
Christopher J Curtin, Portland, OR (US);
Coloray Display Corporation, Fremont, CA (US);
Abstract
A matrix-addressed flat panel display is disclosed herein and includes a face structure having a phosphor coated viewing surface and a transparent backing structure spaced a predetermined distance from and in confronting relationship with the viewing surface of the face structure. The display also includes a matrix array of individual electron generating elements positioned between the backing structure and the face structure and address means for energizing selected ones of the electron generating elements so as to establish a desired light pattern on the viewing surface of the face structure. This matrix array and address means are configured such that the desired light pattern is readily viewable through the backing structure, matrix array and address means.