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.
Claims16
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 a monolithic elementary chip rigidly assembled to the transfer substrate and connected to elements of electric connection of the transfer substrate and comprises a plurality of elementary diodes respectively adapted to emitting light in different wavelength ranges and an elementary control circuit of the elementary diodes.
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, and
- a plurality of electromechanical transducers forming a first array and a plurality of light-emitting diodes forming a second array, the first array having a greater pitch than the second array.
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, and
- wherein said at least one electromechanical transducer has greater lateral dimensions than said at least one light-emitting diode.
Dependencies are inferred from the claim text.