Interactive display device and method of manufacturing such a device
AssigneeCommissariat A L'energie Atomique Et Aux Energies Alternatives
InventorsFrançois Templier, Fabrice Casset, Mikael Colin
Life of this patent
Estimating the term…
Abstract
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.
Claims15
Optoelectronic device comprising 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, wherein each light-emitting diode comprises an elementary chip comprising a plurality of elementary diodes respectively adapted to emitting light in different wavelength ranges and an elementary control circuit of the elementary diodes.
Method of manufacturing an optoelectronic device, comprising the following successive steps:
- a) forming at least one electromechanical transducer on a transfer substrate;
- and
- b) transferring at least one light-emitting diode onto the transfer substrate, vertically in line with said at least one electromechanical transducer,
- said at least one electromechanical transducer and said at least one light-emitting diode being connected to conductive tracks of the transfer substrate and each light-emitting diode comprises an elementary chip comprising a plurality of elementary diodes respectively adapted to emitting light in different wavelength ranges and an elementary circuit for controlling the elementary diodes.
Dependencies are inferred from the claim text.