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. 12, 2007
Filed:
Jul. 09, 2002
Applicants:
Martin J. Edwards, Crawley, GB;
John R. A. Ayres, Reigate, GB;
Inventors:
Martin J. Edwards, Crawley, GB;
John R. A. Ayres, Reigate, GB;
Assignee:
TPO Hong Kong Holding Limited, Shatin, Hong Kong SAR, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
An active matrix device includes a plurality of display elementsincluding a data storage nodefor storing data in the form of charge on a capacitorand/or capacitative element. Refresh circuitryis provided to refresh the data storage node, for example including temporary storage circuitand drive circuit