Abstract:
An assembly and method for irradiating a surface utilizing a plurality of LEDs in a pattern such that a linear fill factor characterizing such pattern is at least 80% along a focusing direction and/or at least 20% along a direction transverse to said focusing direction, the radiation emitted from the LEDs and reflected onto the surface from a trough reflector.
Abstract:
One or more embodiments presented herein include a light emitting system and/or device that can include a thermal management system. The thermal management system can provide for transport and/or dissipation of heat generated by a light emitting device.
Abstract:
Light-emitting devices can include a package that supports one or more light-emitting die (e.g., light-emitting diode die, laser diode die) and which can ensure mechanically stability, can facilitate electrical and/or thermal coupling with light-emitting die, and can manipulate the manner by which light generated by the die is emitted out of the light-emitting device. The package can also facilitate the integration of the light-emitting devices in various components and systems. For example, suitable packages may facilitate the use of light-emitting devices in components and systems such as light-emitting panel assemblies, LCD back lighting, general lighting, decorative or display lighting, automotive lighting, and other types of lighting components and systems.
Abstract:
A disinfection system includes a first UVC radiation source and a second opposing UVC radiation source. The first and second UVC radiation sources are positioned such that a gap exists therebetween. The first UVC radiation source is configured to emit UVC radiation across the gap toward the second UVC radiation source and the second UVC radiation source is configured to emit UVC radiation across the gap toward the first UVC radiation source. A vertically-oriented conveyor system is partially positioned in the gap. The vertically-oriented conveyor system includes a plurality of upper sprockets connected by an upper track, a plurality of lower sprockets connected by a lower track, at least one vertical band connected to the upper track and the lower track, and a motor configured to simultaneously drive the upper track and the lower track such that the at least one vertical band is translated through the gap between the first and second UVC radiation sources. At least one medical garb is mounted to the at least one vertical band such that when the at least one vertical band is translated through the gap an outer surface of the at least one medical garb is exposed to UVC radiation emitted from the first UVC radiation source and an inner surface of the at least one medical garb is exposed to UVC radiation emitted from the second UVC radiation source.
Abstract:
Light-emitting devices can include a package that supports one or more light-emitting die (e.g., light-emitting diode die, laser diode die) and which can ensure mechanically stability, can facilitate electrical and/or thermal coupling with light-emitting die, and can manipulate the manner by which light generated by the die is emitted out of the light-emitting device. The package can also facilitate the integration of the light-emitting devices in various components and systems. For example, suitable packages may facilitate the use of light-emitting devices in components and systems such as light-emitting panel assemblies, LCD back lighting, general lighting, decorative or display lighting, automotive lighting, and other types of lighting components and systems.
Abstract:
Illumination systems, which include at least one light source (e.g., LED and/or laser diode), light sensor, and a power source are described. In certain embodiments, a light sensor and a microprocessor are used to detect light emitted by a light source and to adjust the power signal provided to the light source at least partially based on the detected light. Some embodiments may enable the color point and/or brightness of the emitted light to be controlled at least partially based on the detected light. The illumination systems may be designed to be used as a liquid crystal display (LCD), general lighting apparatus, or any other illumination device.
Abstract:
Illumination systems, which include at least one light source (e.g., LED and/or laser diode), light sensor, and a power source are described. In certain embodiments, a light sensor and a microprocessor are used to detect light emitted by a light source and to adjust the power signal provided to the light source at least partially based on the detected light. Some embodiments may enable the color point and/or brightness of the emitted light to be controlled at least partially based on the detected light. The illumination systems may be designed to be used as a liquid crystal display (LCD), general lighting apparatus, or any other illumination device.