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Droplet actuator with improved top substrate

  • US 9,511,369 B2
  • Filed: 04/09/2014
  • Issued: 12/06/2016
  • Est. Priority Date: 09/04/2007
  • Status: Active Grant
First Claim
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1. A droplet actuator comprising a base substrate and a top substrate separated to form a gap, wherein:

  • (a) the base substrate comprises electrodes configured for conducting droplet operations in the gap; and

    (b) the top substrate comprises a glass substrate portion coupled to a non-glass portion, where the non-glass portion comprises one or more openings establishing a fluid path extending from an exterior of the droplet actuator and into the gap.

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