Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Rong-Chang Liang0
HongMei Zang0
Jing-Den Chen0
Wenxin Yu0
Date of Patent
October 18, 2005
0Patent Application Number
107724910
Date Filed
February 4, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention relates to an electrophoretic display having display cells filled with an electrophoretic composition which comprises a bi-modal particle system dispersed in a dielectric solvent or solvent mixture. The display has shown a higher % reflectance or whiteness, a higher contrast ratio, improved threshold characteristics and better bistability.
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