US Patent 7202992 Electrophoretic device having an opening
Patent 7202992 was granted and assigned to Seiko Epson on April, 2007 by the United States Patent and Trademark Office.
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Patent Citations Received
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Patent Inventor Names
Hideyuki Kawai0
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Patent abstract
An electrophoretic display device of the present invention is formed of a first substrate, a second substrate, and microcapsules which are accommodated between these substrates and which contain an electrophoretic dispersion, wherein each of the microcapsules has an opening in at least a part thereof.
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US Patent 07202992 Electrophoretic device having an opening US Patent 7202992 Electrophoretic device having an opening
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Patent Number
072029920
Patent Number
72029920
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Current Assignee
Patent Jurisdiction
Patent Number
072029920
Date of Patent
April 10, 2007
0Patent Application Number
114442730
Date Filed
May 31, 2006
0Official Website
Patent Primary Examiner
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US Patent 07202992 Electrophoretic device having an opening
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Is a
Current assignee
Patent jurisdiction
Patent number
07202992
Date of patent
April 10, 2007
Patent application number
11444273
Date Filed
May 31, 2006
Patent primary examiner
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