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:
Nov. 23, 1993
Filed:
Nov. 18, 1991
Applicant:
Inventors:
Robert W Shaw, Escondido, CA (US);
Randall S Farwell, San Diego, CA (US);
Assignee:
Proxima Corporation, San Diego, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
345150 ; 345 88 ; 345 89 ;
Abstract
A multiple color display system employing a display device having a plurality of pixel elements each having a set of three subpixel components and a interfacing unit to couple a television signal to the active matrix panel. The interfacing includes a color enhancing unit for defining composite pixel groupings in the active matrix panel and for causing each grouping to produce in excess of 185 thousand different color shading levels.