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:
Mar. 20, 2012
Filed:
Jun. 21, 2006
Applicants:
Barry Michael Cushman, Lancaster, PA (US);
David Paul Ciampa, Lancaster, PA (US);
James Francis Edwards, Lancaster, PA (US);
Inventors:
Barry Michael Cushman, Lancaster, PA (US);
David Paul Ciampa, Lancaster, PA (US);
James Francis Edwards, Lancaster, PA (US);
Assignee:
Thomson Licensing, Boulogne-Billancourt, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01J 29/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display screen of a color display is disclosed (see FIG.). The display screen includes a glass plate having an array of three different color-emitting phosphors thereon. A graphite-based matrix is placed in the interstitial regions between each of the three different color-emitting phosphors. The graphite-based matrix is formed from an aqueous composition including graphite, potassium silicate and sodium silicate.