Abstract:
A thin-film semiconductor component having a carrier layer and a layer stack which is arranged on the carrier layer, the layer stack containing a semiconductor material and being provided for emitting radiation, wherein a heat dissipating layer provided for cooling the semiconductor component is applied on the carrier layer. A component assembly is also disclosed.
Abstract:
An arrangement includes a semiconductor chip, which is designed to emit light during operation, and a cover layer, which lies across from the light-emitting surface of the semiconductor chip, such that light emitted from the semiconductor chip penetrates into the cover layer. In an area of the cover layer, overlapping with the chip, a light deflecting structure is provided by means of which light penetrating into the cover layer is deflected. The cover layer acts as an optical waveguide and is designed to emit the light such that it is distributed over the upper surface of cover layer.
Abstract:
A thin-film light-emitting diode chip with a layer stack having a first emission surface and an opposite second emission surface, so that the thin-film light-emitting diode chip has at least two main emission directions. Measures for improving the outcoupling of the light generated in the layer sequence are provided on both the first and the second main emission surface. A method is disclosed for manufacturing a thin-film light-emitting diode chip.
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).
Abstract:
A thin-film light-emitting diode chip with a layer stack having a first emission surface and an opposite second emission surface, so that the thin-film light-emitting diode chip has at least two main emission directions. Measures for improving the outcoupling of the light generated in the layer sequence are provided on both the first and the second main emission surface. A method is disclosed for manufacturing a thin-film light-emitting diode chip.
Abstract:
A method of producing at least one optoelectronic semiconductor chip includes providing at least one optoelectronic structure, including a growth support and a semiconductor layer sequence with an active region, the semiconductor layer sequence being deposited epitaxially on the growth support, providing a carrier, applying the at least one optoelectronic structure onto the carrier with its side remote from the growth support, coating the at least one optoelectronic structure with a protective material, the protective material covering the outer face, remote from the carrier, of the growth support and side faces of the growth support and of the semiconductor layer sequence, and detaching the growth support from the semiconductor layer sequence of the at least one optoelectronic structure.
Abstract:
A semiconductor component comprising an optically active layer and characterized by at least one cooling element and at least one coupling element. Also disclosed is an arrangement comprising a multiplicity of optically active layers and a method for producing a semiconductor component.
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).
Abstract:
An optoelectronic component (10) comprising at least one metal body (15) and a layer sequence (17), which is applied on a base body (11) and which is embodied to emit an electromagnetic radiation and to which an insulation (12) is applied on at least one side area, wherein the at least one metal body (15) is applied to at least one region of the insulation (12) and is embodied in such a way that it is in thermally conductive contact with the base body (11).
Abstract:
A method for producing a plurality of optoelectronic devices is specified, comprising the following steps: providing a connection carrier assemblage having a plurality of device regions, wherein at least one electrical connection region is provided in each of the device regions, providing a semiconductor body carrier, on which a plurality of separate semiconductor bodies connected to the semiconductor body carrier are arranged, wherein the semiconductor bodies each have a semiconductor layer sequence having an active region, arranging the connection carrier assemblage and the semiconductor body carrier relative to one another in such a way that the semiconductor bodies face the device regions, mechanically connecting a plurality of semiconductor bodies to the connection carrier assemblage in a mounting region of a device region assigned to the respective semiconductor body, electrically conductively connecting the respective semiconductor body to the connection region of the device region assigned to the semiconductor body, and separating from the semiconductor body carrier the semiconductor bodies that are to be connected or are connected to the connection carrier assemblage, and dividing the connection carrier assemblage into a plurality of separate optoelectronic devices each having a connection carrier, which has the device region, and a semiconductor body arranged on the connection carrier and electrically conductively connected to the connection region.