Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xiaojia Zhang0
Date of Patent
December 24, 2019
0Patent Application Number
148680730
Date Filed
September 28, 2015
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
This invention relates to an electrophoretic display fluid comprising non-charged or slightly charged color particles and at least one type of charged pigment particles, all dispersed in a solvent or solvent mixture, and an electrophoretic display device utilizing such a display fluid. The electrophoretic fluid of the present invention provides improved image qualities.
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