Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David Zhitomirsky0
Date of Patent
March 12, 2024
0Patent Application Number
169526420
Date Filed
November 19, 2020
0Patent Citations
...
Patent Primary Examiner
Patent abstract
An active matrix electrowetting on dielectric (AM-EWoD) device including a substrate with thin-film transistors (TFT), a dielectric layer, and a spatially variable wettability layer covering the dielectric layer. As depicted herein, the spatially variable wettability layer may include a plurality of portions having different contact angles, one or more contact angle gradients, or both.
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