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:
Feb. 06, 2007
Filed:
Jan. 27, 2003
Applicants:
Jacques Angele, Malakoff, FR;
Romain Vercelletto, Ably, FR;
Thierry Elbhar, Ably, FR;
Inventors:
Assignee:
Nemoptic, Magny les Hameaux, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G00G 3/36 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention concerns a process for addressing a bistable liquid crystal material screen, characterized in that it comprises at least the step consisting of applying, to the screen column electrodes, an electrical signal whose characteristics are adapted to reduce the mean quadratic voltage of the parasite pixel pulses, in order to reduce the parasitic addressing optical effects.