Abstract: Provided is a lighting device that includes a housing having an open end and a closed end, a signal replaceable light source that includes a light source connected disposed near the closed end and configured to generate light, an inner refractive optical element encapsulating the light source configured to reflect the light towards the open end, and an electronic component configured to control operation of the light source; and outer refractive optical element disposed at the open end and configured to receive the light from the inner refractive optical element and reflect the light therefrom.

Abstract: Provided is a lighting device that includes a housing having an open end and a closed end, a signal replaceable light source that includes a light source connected disposed near the closed end and configured to generate light, an inner refractive optical element encapsulating the light source configured to reflect the light towards the open end, and an electronic component configured to control operation of the light source; and outer refractive optical element disposed at the open end and configured to receive the light from the inner refractive optical element and reflect the light therefrom.

Abstract: An apparatus including a housing; a solid state light source disposed in the housing to emit light therefrom; and a filter disposed in or on the housing in optical communication with the solid state light source to reshape a radiometric spectrum of the light emitted by the solid state light source to substantially replicate a radiometric spectrum of an incandescent filament light source.

Abstract: An LED signal module includes a circuit board with a plurality of LEDs, a corresponding plurality of lenses and an overmolded front element with a plurality of openings for receiving one of the plurality of lenses therethrough, and an exterior surface having a textured pattern thereon, with the front element configured to absorb the light from external sources.

Abstract: Provided is a LED signal module that includes a circuit board including a plurality of LEDs, a plurality of lens, each lens corresponding to an LED of the plurality of LEDs and a front element of an overmolded material having a plurality of openings, each opening receiving a lens therethrough, and an exterior surface having a textured pattern thereon, wherein the front element is configured to absorb the light from external sources.

Abstract: An apparatus including a housing; a solid state light source disposed in the housing to emit light therefrom; and a filter disposed in or on the housing in optical communication with the solid state light source to reshape a radiometric spectrum of the light emitted by the solid state light source to substantially replicate a radiometric spectrum of an incandescent filament light source.