Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Craig Lin0
Hui Du0
Ming Wang0
Date of Patent
July 5, 2016
0Patent Application Number
149212650
Date Filed
October 23, 2015
0Patent Citations Received
0
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Patent Primary Examiner
Patent abstract
The present invention provides a color display device in which each pixel or sub-pixel can display four high quality color states. More specifically, an electrophoretic fluid is provided which comprises four types of particles, dispersed in a solvent or solvent mixture. The fluid may further comprise substantially uncharged neutral buoyancy particles.
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