IP Library › Patent Application 18779070
Patent Application
App. No. 18/779,070

APPLICATIONS OF AN ELECTROKINETIC DEVICE FOR AN IMAGING SYSTEM

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Quick Facts
Patent No.
US None
App. No.
18/779,070
Abstract

An electrokinetic device is configured as a dynamic lens cover and/or filter for an imaging assembly, e.g., of a mobile device, to selectively allow electromagnetic radiation to pass through a lens of the imaging assembly when the dynamic lens cover is in a first operating state or to prevent electromagnetic radiation from reaching the lens of the imaging assembly when the dynamic lens cover is in a second operating state. The electrokinetic device includes transparent first and second substrates, and a compaction trench surrounding the lens of the imaging assembly. The compaction trench stores pigment when the dynamic lens cover is in the first operating state. In the second operating state pigment is dispersed within a carrier fluid between the first and second substrates.

Claims (1)

1 . A mobile device, comprising an imaging assembly having a lens that directs light to an imaging sensor, and an electrokinetic device fitted as a dynamic lens cover and configured to allow electromagnetic radiation to pass through the lens of the imaging assembly when the dynamic lens cover is in a first operating state and to prevent electromagnetic radiation from reaching the lens of the imaging assembly when the dynamic lens cover is in a second operating state, the dynamic lens cover configurable to operate in at least the first operating state or the second operating state.