Abstract: A light emission device includes a substrate and a layer arrangement applied onto the substrate. The layer arrangement has a first electrode layer made of a conductive material and a second electrode layer made of a conductive material. At least one light-emitting layer made of an organic material is arranged between the first and second electrode layers. At least one intermediate layer having an optical lattice structure is provided between the light-emitting layer, a first main surface of the intermediate layer facing the light-emitting layer and the first main surface of the intermediate layer being formed to be planar within a tolerance range at least in the region of the optical lattice structure. The intermediate layer is conductive at least in regions between the first and a second main surface thereof.

Abstract: The invention relates to optical arrangements which can be provided, preferably also in miniaturized form, for the most varied applications. They can be used in many sectors of life and also commercially, and indeed whenever information should be presented visually and/or optical information should be recognized and taken into account. It is the object of the invention to provide optical arrangements with which different optical information can be utilized in more complex form together in one arrangement. The optical arrangement in accordance with the invention is configured such that elements both emitting and detecting electromagnetic radiation are arranged on a common substrate or are configured thereat. A plurality of these elements are preferably present together in each case. It can, however, also be sufficient for specific applications to provide in each case an emitting or a detecting element with a plurality of the respective other elements.

Abstract: A light-emitting diode matrix comprises a substrate, first and second electrodes electrically insulated from each other formed in or on the substrate, and a first organic layer on the first electrode and a second organic layer on the second electrode. The first organic layer is separated from the second organic layer by separator means. Further, the light-emitting diode matrix comprises a cap electrode with an area disposed on the first organic layer and an area disposed on the second organic layer. The areas of the cap electrode are connected in an electrically conductive way via an area of the cap electrode disposed on the separator means.

Abstract: A reflex coupler has an organic light emitter for generating a light signal and an inorganic photodetector with a detector area. The organic light emitter and the detector area are optically coupled as a result of radiation returned from an object onto which the light signal impinges, and the organic light emitter and the inorganic photodetector are integrated in one device.

Abstract: The invention relates to optical arrangements which can be provided, preferably also in miniaturized form, for the most varied applications. They can be used in many sectors of life and also commercially, and indeed whenever information should be presented visually and/or optical information should be recognized and taken into account. It is the object of the invention to provide optical arrangements with which different optical information can be utilized in more complex form together in one arrangement. The optical arrangement in accordance with the invention is configured such that elements both emitting and detecting electromagnetic radiation are arranged on a common substrate or are configured thereat. A plurality of these elements are preferably present together in each case. It can, however, also be sufficient for specific applications to provide in each case an emitting or a detecting element with a plurality of the respective other elements.

Abstract: An illumination device has a plurality of main illumination areas subdivided into at least a first and a second sub-illumination area, wherein a luminous element for outputting radiation is arranged on each sub-illumination area, and wherein a beam deflection unit is associated with each main illumination area, which is designed to deflect the radiation output by the luminous element of the first sub-illumination area into another direction than the radiation output by the luminous element of the second sub-illumination area.

Abstract: An optocoupler has an organic light emitter and an inorganic photodetector with a detector area, the detector area being optically coupled to the organic light emitter. The organic light emitter converts an electrical input signal into a light signal and the inorganic photodetector converts the light signal into an electrical output signal, the organic light emitter and the inorganic photodetector being integrated in a component and galvanically separated.

Abstract: A light-emitting diode matrix comprises a substrate, first and second electrodes electrically insulated from each other formed in or on the substrate, and a first organic layer on the first electrode and a second organic layer on the second electrode. The first organic layer is separated from the second organic layer by separator means. Further, the light-emitting diode matrix comprises a cap electrode with an area disposed on the first organic layer and an area disposed on the second organic layer. The areas of the cap electrode are connected in an electrically conductive way via an area of the cap electrode disposed on the separator means.

Abstract: A chip for analyzing a medium includes an organic light emitter for emitting a light signal, a photodetector including a detector area, a layer sequence separating the organic light emitter and the detector area, and a reservoir into which the medium may be introduced. The organic light emitter and the photodetector are optically couplable by means of a path of rays of the light signal, and the reservoir is arranged within the path of rays of the light signal.

Abstract: The invention relates to a method of controlling a passive matrix arrangement of organic light emitting diodes which can be used, for example, as a display for the rendering or display of visually perceivable information. It is the object of the invention to increase the service life of passive matrix arrangements with organic light emitting diodes with an increased presettable luminance of electromagnetic radiation emitted by organic light emitting diodes. In the method in accordance with the invention, the electrical current flow takes place via rows and lines of a passive matrix arrangement of organic light emitting diodes connected to an electrical power source. The electrical current flow is modulated in its pulse width, that is the respective switch-on time, to be able to observe presettable luminance values of the individual organic light emitting diodes. Larger pulse width/longer switch-on times thus result in a larger luminance of the emitted electromagnetic radiation.

Abstract: An optocoupler has an organic light emitter and an inorganic photodetector with a detector area, the detector area being optically coupled to the organic light emitter. The organic light emitter converts an electrical input signal into a light signal and the inorganic photodetector converts the light signal into an electrical output signal, the organic light emitter and the inorganic photodetector being integrated in a component and galvanically separated.

Abstract: A reflex coupler has an organic light emitter for generating a light signal and an inorganic photodetector with a detector area. The organic light emitter and the detector area are optically coupled as a result of radiation returned from an object onto which the light signal impinges, and the organic light emitter and the inorganic photodetector are integrated in one device.

Abstract: A device for controlling an organic light-emitting diode having a normal operating mode and an adjusting mode has a driver for providing a control current in the normal operating mode; and an adjusting current in the adjusting mode. In addition, the device for controlling has a measuring sensor for detecting a forward voltage applied to the OLED in the adjusting mode, and an adjuster for adjusting the control current in dependence on the detected forward voltage in accordance with an adjusting device.

Abstract: An illumination device has a plurality of main illumination areas subdivided into at least a first and a second sub-illumination area, wherein a luminous element for outputting radiation is arranged on each sub-illumination area, and wherein a beam deflection unit is associated with each main illumination area, which is designed to deflect the radiation output by the luminous element of the first sub-illumination area into another direction than the radiation output by the luminous element of the second sub-illumination area.