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:
Nov. 10, 2015
Filed:
Dec. 18, 2012
Seiko Epson Corporation, Tokyo, JP;
Tetsuro Murayama, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electrophoretic display apparatus driving method that allows DC balance to be achieved and reduces variations in size and color tone of a displayed image that may occur in a partial-screen drive method and related apparatus are provided. The drive method includes a first image display step (S) of displaying a first image in a first color on a display section, a first image adjustment step (S) of displaying a background of the first image in a second color, a first image deletion step (S) of displaying the background of the first image in the first color, a second image display step (S) of displaying a background of a second image in the second color, a second image adjustment step (S) of displaying the second image in the first color, and a second image deletion step (S) of displaying the second image in the second color.