04203106 is referenced by 109 patents and cites 4 patents.

An electrophoretic display device in which an colloidal suspension of pigment particles is contained between a pair of electrodes, and means are provided in the structure of the electrodes of the cell for the establishment of a voltage threshold for the transport of pigment particles. This threshold permits the changing of the spatial distribution of pigment particles in specifically defined regions of the display cell.

Title
X-Y addressable electrophoretic display device with control electrode
Application Number
5/854117
Publication Number
4203106
Application Date
November 23, 1977
Publication Date
May 13, 1980
Inventor
Barry M Singer
New York
NY, US
Andrew L Dalisa
Yorktown Heights
NY, US
Agent
James J Cannon Jr
Jack Oisher
Thomas A Briody
Assignee
North American Philips Corporation
NY, US
IPC
G09F 9/32
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