Abstract: A dental light having an array of light emitting diode (LED) assemblies, at least one first LED assembly having at least one first LED element configured to emit light according to a first spectral distribution, a conversion phosphor configured to convert at least a portion of the first spectral distribution. At least one filter is fixed within said converted light, the filter configured to block at least a portion thereof. The array includes at least one second LED element configured to emit light according to a second spectral distribution, wherein light having the filtered spectral distribution is selectively emitted from said array in a first mode and from both the filtered and second spectral distributions in a second mode.

Abstract: A laser component has a housing, which includes a carrier having a cavity with a bottom surface and a sidewall, wherein the cavity widens starting from the bottom surface, the side wall is inclined relative to the bottom surface by an angle different from 45°, a laser chip, an emission direction of which is oriented parallel to the bottom surface, is arranged on the bottom surface in the cavity, a reflective element is arranged in the cavity and bears on an edge between the bottom surface and the side wall, a reflective surface of the reflective element defines an angle with the bottom surface of the cavity, and the emission direction defines an angle of 45° with the reflective surface of the reflective element.

Abstract: Various implementations disclosed herein include a method of providing indoor navigation services. The method may include transmitting, via light-based communication (LCom) signals by each of a first plurality of luminaires, identifiers assigned to each of the plurality of luminaires, and transmitting, via LCom signals by a second plurality of luminaires, mapping information associating the identifiers of each of the first plurality of luminaires with a location of each of the first plurality of luminaires. The first plurality of luminaires may transmit the LCom signals towards the ground of an indoor environment while the second plurality of luminaires may transmit the LCom signals towards the ceiling of the indoor environment and are reflected downwards.

Abstract: Disclosed is a lighting fixture comprising at least three light functions, said lighting fixture being a trifunctional projector. In particular, a vehicle headlight is disclosed, which has in addition to a dipped beam and a main beam a daytime running light and/or a position light as a further light function.

Abstract: An organic light-emitting diode provides a substrate having a top side and one or a plurality of substrate side surfaces running transversely to the top side and connected thereto via a substrate edge; and an organic layer sequence applied to the top side with an emitter layer, which generates electromagnetic radiation coupled out from the diode via a luminous surface during intended operation of the diode. In a plan view of the luminous surface, the sequence adjoins at least a partial region of substrate edge(s), and in the region the luminous surface extends at least as far as the corresponding edge. An encapsulation formed in an uninterrupted and continuous fashion is applied to the sequence. The encapsulation, at least in the region of the edge adjoining the sequence, is led onto the associated substrate side surface, at least partly covers the latter and is in direct contact with the surface.

Abstract: Techniques and architecture are disclosed for gesture-based control techniques for lighting systems. In some cases, the lighting system may include a camera and/or other suitable componentry to interpret gestures made by a user for controlling light output. In some such cases, the gesture performed and/or the location of the gesture may determine how the light output is controlled. In some cases, the gestures may be performed by moving a mobile computing device, such as a smartphone, tablet, or dedicated light controller device. In some such cases, sensors included in or otherwise operatively coupled to the computing device (gravitational sensors, accelerometers, gyroscopic sensors, etc.) may be used to detect the movement of the device and the related gestures. The gestures may be used to navigate a user interface that allows a user to control light output by adjusting different attributes of the light output, such as light intensity and color.

Abstract: An optoelectronic component, comprising an electrically conductive layer, an electrically insulating layer formed above a partial region of the electrically conductive layer, an electrically weakly conductive encapsulation layer formed outside the partial region on the electrically conductive layer and above the partial region on the electrically insulating layer, a first electrode formed above the partial region on the electrically weakly conductive encapsulation layer, an organic functional layer structure formed on the first electrode, and a second electrode formed above the partial region on the organic functional layer structure and where the second electrode is formed outside the partial region on the electrically weakly conductive encapsulation layer.

Abstract: A clocked electronic energy converter having an electronic switching element, at least two electrical energy storage devices, a terminal for connecting an electrical energy source, a terminal for connecting an electrical energy sink, a clock generator for controlling and operating the electronic switching element during switching operation and an adjusting unit which provides a first signal for adjusting the power-to-be-transmitted by the energy converter, is disclosed. The clock generator is designed to adjust the power-to-be-transmitted by the energy converter in a first output range by means of the switch-on time of the electronic switching element and, in a second output range in which the power-to-be-transmitted by the energy converter is less than in the first output range, to adjust the power-to-be-transmitted by the energy converter in the second output range by a combination of the switch-on time and the supplemental switch-off time, the supplemental switch-off time being constant.

Abstract: A lighting device is disclosed with an electromagnetic radiation source for irradiating a conversion element arranged in the lighting device with an excitation radiation. The conversion element has a first element side and a second element side. The first element side delimits a first radiation space and the second element side delimits a second radiation space. At least one optical unit at least for part of the radiation emanating from the first element side is arranged in the first radiation space and at least one optical unit at least for part of the radiation emanating from the second element side is arranged in the second radiation space.

Abstract: A motor vehicle lamp (100), comprising a lamp housing (110) defining an interior compartment (116) and an exterior region (102); a solid-state light source (120) disposed on a first heat sink (150) in thermal communication therewith, the first heat sink (150) being disposed within the interior compartment (116); a second heat sink (170) having an heat-transferring exterior section (178) disposed in the exterior region (102) of the lamp housing (110) and further having a heat-transferring receiver section (176) disposed at least partially within the interior compartment (116); and the first heat sink (150) being in thermal communication with the second heat sink (170) and coupled in displaceable relationship to the second heat sink (170), whereby a position of said solid-state light source (120) is adjustable relative the lamp housing (110).

Abstract: A connected lighting fixture network system has a plurality of multi-channel lighting fixtures that communicate over a network. Each lighting fixture (device) may access a plurality of services that reside within an application layer of the device, or on a server accessible to the device. A controller is coupled to the device and configured to send query and command messages to the device and to receive reply messages from the device. A query message from the controller can request information about the device. In response to receiving the reply message, the controller can generate a command message and send the command message to the device. The services available to the device may include network discovery, device health, device status, software versioning, and lighting command and control.

Abstract: The invention relates to a component (10) having a semiconductor layer sequence, which has a p-conducting semiconductor layer (1), an n-conducting semiconductor layer (2), and an active zone (3) arranged between the p-conducting semiconductor layer and the n-conducting semiconductor layer, wherein the active zone has a multiple quantum well structure, which, from the p-conducting semiconductor layer to the n-conducting semiconductor layer, has a plurality of p-side barrier layers (32p) having intermediate quantum well layers (31) and a plurality of n-side barrier layers (32n) having intermediate quantum layers (31). Recesses (4) having flanks are formed in the semiconductor layer sequence on the part of the p-conducting semiconductor layer, wherein the quantum well layers and/or the n- and p-side barrier layers extend in a manner conforming to the flanks of the recesses at least in regions. The interior barrier layers have a larger average layer thickness than the p-side barrier layers.

Abstract: A method of illuminating a face of a person including recording a first image imaging the face of the person, determining an eye region in the imaged face, and illuminating the face of the person, a first region corresponding to the eye region determined, of the face being illuminated such that dazzling of the eyes of the person can be reduced.

Abstract: The invention relates to an optoelectronic device (1) comprising at least one outer surface (2) containing silicone (20), chemical compounds, comprising an anchor group (3) and a head group (4), being bonded to the silicone via the anchor group, and the adhesion of the regions of the silicone (2) present on the outer surface being reduced owing to the head groups of the chemical compounds. A method for producing an optoelectronic device is also disclosed.

Abstract: A semiconductor component has a semiconductor chip that generates an electromagnetic primary radiation having a first peak wavelength, having a first conversion element, which has a quantum structure, wherein the quantum structure is formed to partially shift the primary radiation to a secondary radiation having a second peak wavelength, wherein a second conversion element is provided which has a luminescent material, wherein the luminescent material is formed to shift an electromagnetic radiation to a tertiary radiation having a dominant wavelength, wherein the first conversion element is formed to generate secondary radiation, which has a lower peak wavelength than the dominant wavelength of the tertiary radiation.

Abstract: A method for producing a plurality of optoelectronic semiconductor components (100) is provided, comprising the following steps: a) providing an auxiliary carrier (2); b) providing a plurality of semiconductor chips (10), wherein each of the semiconductor chips has a carrier body (12) and a semiconductor body (4) arranged on an upper side (22) of the carrier body; c) attaching the plurality of semiconductor chips on the auxiliary carrier, wherein the semiconductor chips are spaced apart from one another in a lateral direction (L) and wherein the semiconductor bodies are facing the auxiliary carrier, as seen from the carrier body; d) forming a scattering layer (18), at least in regions between the semiconductor bodies of adjacent semiconductor chips; e) forming a composite package (20); f) removing the auxiliary carrier (2); and g) individually separating the composite package into a plurality of optoelectronic semiconductor components (100).