ALEXANDRIA, Va., April 21 -- United States Patent no. 12,610,863, issued on April 21, was assigned to Commissariat a l'Energie Atomique et aux Energies Alternatives (Paris).

"Interactive display device and method of manufacturing such a device" was invented by Francois Templier (Grenoble, France), Fabrice Casset (Grenoble, France) and Mikael Colin (Grenoble, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optoelectronic device including at least one electromechanical transducer located vertically in line with at least one light-emitting diode, said at least one electromechanical transducer and said at least one light-emitting diode being connected to conductive tracks of a same transfer substrate."...