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:
Apr. 27, 2004
Filed:
Aug. 17, 2000
Applicant:
Inventors:
Timothy Large, Essex, GB;
Keith Gardner, Cambridge, GB;
Assignee:
The Technology Partnership PLC, Hertfordshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 ;
U.S. Cl.
CPC ...
G09G 3/34 ;
Abstract
An electrophoretic display has a matrix addressing structure which includes a first support structure on one side of the display and a second support structure substantially parallel to the said first support structure, on the other side of the display. On the inner surface of the first support structure there is a first set of parallel electrodes and on the facing the inner surface of the second support structure there are second and third sets of parallel electrodes arranged substantially orthogonal to the first set of electrodes The electrodes of the second and third sets are interspersed with one another.