Applications of an electrokinetic device for an imaging system
OwnerJames E. Abbott, Timothy Koch +2inventors
InventorsJames E. Abbott, Timothy Koch, Cassady Roop, Palitha Wickramanayake
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OwnerJames E. Abbott, Timothy Koch +2inventors
InventorsJames E. Abbott, Timothy Koch, Cassady Roop, Palitha Wickramanayake
Estimating the term…
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.
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 automatically operate in at least the first operating state or the second operating state.
A method of operating an imaging assembly of a mobile device, comprising configuring an electrokinetic device fitted as a dynamic lens cover for a lens of said imaging device to operate in a first operating state that allows electromagnetic radiation to pass through the lens of the imaging assembly to an imaging sensor, subsequently configuring the electrokinetic device to operate in a second operating state to prevent electromagnetic radiation from reaching the lens of the imaging assembly, and configuring the dynamic lens cover to operate in at least the first operating state or the second operating state.
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, the electrokinetic device including transparent first and second substrates, and a compaction trench surrounding the lens of the imaging assembly wherein the compaction trench stores pigment when the dynamic lens cover is in the first operating state, and pigment is dispersed within a carrier fluid between the first and second substrates in the second operating state.
Dependencies are inferred from the claim text.