Abstract:
Devices, components and methods containing one or more light emitter devices, such as light emitting diodes (LEDs) or LED chips, are disclosed. In one aspect, a light emitter device component can include a ceramic body having a top surface, one or more light emitter devices mounted directly or indirectly on the top surface, and one or more electrical components mounted on the top surface and electrically coupled to the one or more light emitter devices, wherein the one or more electrical components can be spaced from the ceramic body by one or more non-metallic layers. Components disclosed herein can result in improved light extraction and thermal management.
Abstract:
Solid state lighting components are provided with improved color rendering, improved color uniformity, and improved directional lighting, and that are suitable for use in high output lighting applications and can be used in place of CDMH bulb lighting. Exemplary solid state lighting components include a substrate (12) comprising a light emitter surface (LES) and or more light emitters (14) disposed on and/or over the light emitter surface (LES). Exemplary components include a light directing optic (R) and/or a diffusing optic (D) for mixing light. The light directing optic (R) may be disposed at least partially around a perimeter of the light emitter surface (LES). The diffusing optic (D) may be disposed between portions of the light directing optic (R) and spaced apart from the light emitter surface (LES).
Abstract:
Light emitter devices and methods are provided herein. In some aspects, emitter devices and methods provided herein are for light emitting diode (LED) chips and can include providing a substrate, a conductive trace over the substrate, and at least one or more direct attach LED chip over the substrate. A layer of non-conductive and reflective material is disposed over the surface of wherein the layer of reflective material covers at least 25% or more of a surface of the substrate.
Abstract:
Solid state lighting components are provided with improved color rendering, improved color uniformity, and improved directional lighting, and that are suitable for use in high output lighting applications and can be used in place of CDMH bulb lighting. Exemplary solid state lighting components include a substrate comprising a light emitter surface and or more light emitters disposed on and/or over the light emitter surface. Exemplary components include a light directing optic and/or a diffusing optic for mixing light. The light directing optic may be disposed at least partially around a perimeter of the light emitter surface. The diffusing optic may be disposed between portions of the light directing optic and spaced apart from the light emitter surface.