Document Type
Patent
Publication Date
5-1-2007
Patent Number
patent number 7211234
Abstract
The invention features an electrophoretic display element. The display element includes an electrophoretic display medium, an optical biasing element to modify an optical characteristic of the electrophoretic display element, and an addressing electrode to address the electrophoretic display medium. The optical biasing element may include, for example, a distinct layer of material, or may include particles or molecules embedded in a layer of the display element.
Application Number
11/029291
Filing Date
2005-01-05
Primary/U.S. Class
423/263
COinS