Cartridge-based dispensing of nanostructure films
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United States of America Patent
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Feb 5, 2019
Grant Date -
Dec 17, 2015
app pub date -
Feb 28, 2014
filing date -
Feb 28, 2013
priority date (Note) -
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Abstract
The present disclosure provides systems and methods for storing and dispensing nanostructure material that can maintain the morphology of the nanostructures. The nanostructures are disposed on a flexible substrate that is spooled into a roll. The substrate can be provided with raised edges that space adjacent portions from each other in the roll to protect the nanostructures from damage or misalignment. The roll can be provided to a cassette that can be sealed to protect the nanostructure material from exposure to unwanted environments and to protect individuals from exposure to the nanostructure material. The substrate can be unrolled in the cassette to permit the nanostructure material to be applied to an item outside the cassette while maintaining the morphology of the nanostructures. Various controls can be provided to unroll the substrate and deposit the nanostructure material with high precision and repeatability.
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