US Patent 11656519 Liquid crystal device that is erased by flexing
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US Patent 11656519 Liquid crystal device that is erased by flexing
Article
A liquid crystal device that is flexible and includes a cholesteric liquid crystal material erased by flexing. Totally free of electronics and electrically conductive electrodes, the liquid crystal device takes advantage of a reverse mode effect observed in cholesteric liquid crystals whereby pressure applied to the device changes a reflective texture to a transmissive texture to create an image. The image is erased and the device reinitialized by flexing to create reflective texture surroundings.
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
116565190
Date of Patent
May 23, 2023
0Patent Application Number
173218660
Date Filed
May 17, 2021
0Patent Citations
Patent Primary Examiner
CPC Code
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