Abstract:
An light-emitting apparatus and a method for producing a light-emitting apparatus are disclosed. In an embodiment, the apparatus includes at least one organic device and an outcoupling layer, wherein the at least one organic device emits electromagnetic radiation during operation, wherein the outcoupling layer contains optical structures, and wherein the apparatus has a non-Lambertian radiation distribution curve during operation. The outcoupling layer influences the radiation passing through it in an optically varying manner by the optical structures along a lateral direction in order to produce the non-Lambertian radiation distribution curve.
Abstract:
In one embodiment the organic light-emitting diode includes a substrate having a substrate upper side, an electrically conductive grid structure for a current distribution and an electrically conductive particle layer, which are located at the substrate upper side. The grid structure may be embedded in the particle layer. An organic layer sequence for generating the radiation is located directly on the particle layer. A covering electrode is attached to the organic layer sequence. The particle layer comprises scattering particles having a first average diameter and electrically conductive particles having a smaller second average diameter. The scattering particles are densely packed together with the conductive particles. The particle layer forms, together with the grid structure, a substrate electrode for the organic layer sequence.
Abstract:
In various embodiments, an optoelectronic component is provided. The optoelectronic component includes a metal substrate having a surface, an electrically conductive planarization layer on the surface of the metal substrate, wherein the planarization layer comprises a surface, an organically functional layer structure on or above the surface of the planarization layer, and an electrode layer formed in a transparent fashion on or above the organically functional layer structure. The roughness of the surface of the planarization layer is lower than the roughness of the surface of the metal substrate. The surface of at least one of the metal substrate or the planarization layer is formed in a light-scattering fashion.
Abstract:
An optoelectronic device includes a covering layer, a first electrode, a functional layer stack arranged between the covering layer and the first electrode and a plurality of spacers, wherein the functional layer stack has an organic active layer that generates electromagnetic radiation; the first electrode has conductor tracks with branching points, the spacers are each arranged on one of the branching points, and the functional layer stack is arranged in places between the covering layer and the spacers.
Abstract:
In various exemplary embodiments, an optoelectronic component device is provided. The optoelectronic component device includes a first organic light emitting diode and a second organic light emitting diode, which are connected to one another in physical contact one above the other. The first organic light emitting diode is electrically connected in parallel with the second organic light emitting diode. The first organic light emitting diode and the second organic light emitting diode have at least an approximately identical or identical electronic diode characteristic and/or an approximately identical or identical electronic diode characteristic variable.
Abstract:
A radiation-emitting device includes a substrate, at least one layer sequence arranged on the substrate and adapted to generate electromagnetic radiation, including at least one first electrode surface, at least one second electrode surface, and at least one functional layer between the first electrode surface and the second electrode surface, wherein the functional layer is adapted to generate electromagnetic radiation in a switched-on operating state, at least one transparency region transparent to at least one partial spectrum of electromagnetic radiation at least in a switched-off operating state, and at least one non-transparency region non-transparent to the partial spectrum of electromagnetic radiation, wherein the transparency region and the non-transparency region are arranged such that electromagnetic radiation from the partial spectrum can pass through the radiation-emitting device through the transparency region.
Abstract:
An optoelectronic component may include a first electrode having one outer electrode segment formed at a lateral edge of the first electrode, and one inner electrode segment formed apart from the lateral edge of the first electrode, an electrically conductive current distribution structure formed above the first electrode and having one outer substructure extending over the outer electrode segment, and one inner substructure extending over the inner electrode segment and electrically insulated from the outer substructure, one current lead extending from the lateral edge of the first electrode toward the inner substructure, electrically coupled to the inner substructure, electrically insulated from the outer substructure and which structure corresponds to the current distribution structure, an insulation structure, which covers the current distribution structure and the current lead, an organic functional layer structure, and a second electrode above the organic functional layer structure.
Abstract:
An organic radiation-emitting component and a method for manufacturing an organic radiation-emitting component are disclosed. In an embodiment, the component includes a base substrate and a plurality of light-emitting units disposed on the base substrate, wherein the light-emitting units are arranged laterally offset with respect to one another, wherein the plurality of light-emitting units is divided into light-emitting units of a first type and light-emitting units of a second type, wherein a current flow through the light-emitting units of the first type is directed in an opposite direction to a current flow through the light-emitting units of the second type during operation, and wherein the light-emitting units are grouped in neighboring pairs, each neighboring pair consists of a light-emitting unit of a first type and a light-emitting unit of a second type, both first electrodes or both second electrodes of which are electrically connected to one another.
Abstract:
Various embodiments may relate to an optoelectronic component, including a substrate, a first electrically conductive electrode layer, a second electrically conductive electrode layer, an organic layer structure, and a conductor track layer. The first electrically conductive electrode layer, the second electrically conductive electrode layer and the conductor track layer are formed in each case from an optically transparent material.
Abstract:
An optical element includes a light guide plate with a first major surface and with a second major surface opposite the first major surface and with side faces connecting the first and second major surfaces, wherein the light guide plate includes a matrix material transparent to ultraviolet light in which scattering centers are embedded, at least one light-emitting semiconductor device that couples ultraviolet light into the light guide plate via a side face when in operation, a first filter layer on the first major surface and a second filter layer on the second major surface, wherein the filter layers opaque to ultraviolet light and at least partially transparent to visible light, and a first photochromic layer at least on the first major surface, between the light guide panel and the first filter layer, with a transparency to visible light by ultraviolet light.