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:
May. 28, 1991
Filed:
Feb. 27, 1989
Applicant:
Inventors:
John J Stapleton, E. Brunswick, NJ (US);
Barbara K Stapleton, E. Brunswick, NJ (US);
Assignee:
StapleVision, Inc., Brunswick, NJ (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G09G / ;
U.S. Cl.
CPC ...
340718 ; 340719 ; 340777 ; 340781 ; 34082581 ; 3151693 ;
Abstract
A large area retractable display screen for displaying video and/or color graphic images through the use of phosphorescent triad arrays being selectively activated by a limiting electric field controlled thereacross by an active matrix of fault-tolerant transistors and multiplexed front electrodes produced and supported on a flexible substrate.