Lighting apparatus
AssigneeOSRAM Opto Semiconductors GmbH
InventorsSiegfried Herrmann, Norwin Von Malm, Lutz Höppel
Life of this patent
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Abstract
What is specified is: a lighting apparatus, with a piezoelectric transformer (1), which has a mounting face (10), on which at least two output-side connection points (11) are arranged, and at least one substrateless light-emitting diode (2), which is designed to generate electromagnetic radiation, wherein the at least one substrateless light-emitting diode (2) is fitted at least indirectly to the mounting face (10) and fastened mechanically to the mounting face (10), and the at least one substrateless light-emitting diode (2) is electrically conductively connected to at least two of the output-side connection points (11).
Claims13
A lighting apparatus comprising:
- a piezo-transformer, having a mounting face, at which at least two output-side connection locations are arranged;
- and
- at least one substrateless luminescence diode designed for generating electromagnetic radiation,
- wherein the at least one substrateless luminescence diode is at least indirectly applied to the mounting face and mechanically fixed to the mounting face, and
- wherein the at least one substrateless luminescence diode is electrically conductively connected electrically to at least two of the output-side connection locations.
A lighting apparatus comprising:
- a piezo-transformer, having a mounting face, at which at least two output-side connection locations are arranged;
- and
- at least one luminescence diode designed for generating electromagnetic radiation,
- wherein the at least one luminescence diode is at least indirectly applied to the mounting face and mechanically fixed to the mounting face,
- wherein the at least one luminescence diode is electrically conductively connected to at least two of the output-side connection locations,
- wherein an intermediate carrier is arranged between the at least one luminescence diode and the mounting face,
- wherein the intermediate carrier comprises contact locations,
- wherein the at least two output-side connection locations and the at least one luminescence diode are electrically conductively connected to the contact locations,
- wherein the intermediate carrier has at least one plated-through hole extending from an underside of the intermediate carrier facing the piezo-transformer to a top side of the intermediate carrier facing away from the piezo-transformer, and
- wherein the plated-through hole electrically conductively connects an output-side connection location of the piezo-transformer to at least one of the luminescence diodes.
Dependencies are inferred from the claim text.