Institut Mines-telecom

Thierry Djenizian

Vincent Nourrit

Cyril Lahuec

Fabrice Seguin

Francesco Ferranti

Jean-Louis De Bougrenet

Roger Delattre

A contact lens, intended to be worn on the eye of a person, for automatically aiming in the direction of the eye. The contact lens includes:—a membrane suitable for covering the pupil and the iris of the eye;—at least two light sources encapsulated in the membrane, each suitable for emitting a light beam whose divergence is controlled in relation to the axis of the lens;—at least one interface for collecting and supplying electrical energy to the light sources, from outside the lens;—at least one electronic circuit suitable for activating the sources from the interface.

Contact lens for automatically aiming in the direction of an eye of a person, associated detection system

The invention relates to a deformable accumulator comprising: a. a first and a second substrate ('), b. at least one first current collector (, . . . ) deposited on the first substrate, along a curved line, c. at least one second current collector (&#x2032;, . . . ) deposited on the second substrate, along a second curved line, d. an anode consisting of a first set of columns () deposited on the first current collector (&#x2032;, . . . ), e. a cathode consisting of a second set of columns (&#x2032;) deposited on the second current collector (&#x2032;, . . . ), f. an electrolyte allowing the transfer of the ionic species, the faces of the first and the second substrate facing each other and defining a space () occupied by the electrolyte in which the columns of the anode () and the cathode (&#x2032;) are submerged.

Deformable accumulator

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Auriol, France

Thierry Djenizian