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. 11, 2014
Filed:
May. 20, 2011
Applicant:
Daisuke Nagano, Matsumoto, JP;
Inventor:
Daisuke Nagano, Matsumoto, JP;
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09G 3/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for driving a display sheet having a display layer having storage portions containing first particles and second particles includes a reset period having a first period in which the second particles are moved to one surface and also the first particles are moved to the other surface and a second period, after the first period, in which the first particles are moved to the one surface and also the second particles are moved to the other surface.