Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 17, 2019
Patent Application Number
15564229
Date Filed
March 22, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
A switchable light modulator device comprises a fluid layer disposed between opposite spaced apart major surfaces of first and second substrates. Each of the substrates comprise first and second interoperable microstructures formed on the opposite major surfaces. The respective microstructures fit together to join the first and second substrates and to define wall portions for a plurality of cavities, the cavities sealing said fluid in discrete volumes.
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