A lighting fixture appears as a skylight and is referred to as a skylight fixture. First and second light engines of the fixture provide different color points, peak light intensity angles, far-field light distribution characteristics, and/or circadian stimulus values. A skylight fixture may include a sky-resembling assembly and a plurality of sun-resembling assemblies, with dedicated optical assemblies and/or light sources. A lighting fixture may include multiple waveguides that different extraction feature patterns and/or may be sequentially arranged.

LED lamps and/or LED lighting devices including LED lamps are provided. An LED lamp includes two or more sets of LED packages. Each set of LED packages comprises at least one respective LED package. The two or more sets of LED packages comprising a first set of LED packages and a second set of LED packages. The LED lamp further includes a first optical element configured to control light dispersion of light emitted by the first set of LED packages; and at least one additional optical element configured to control light dispersion of light emitted by the second set of LED packages.

A license plate mountable aftermarket lighting assembly visual front alert system attached to a vehicle for instructing observers as to movement of the vehicle. A housing incorporates a plurality of illuminating elements configured in a strip extending substantially the length thereof and communicating with a processor also integrated into the body and incorporating a motion control circuitry. A forward facing translucent or transparent cover which is mounted over the front face of the housing. A power supply operating the processor and illuminating elements and, in response to a travel condition of the vehicle, the motion control circuitry outputs a signal to the processor which is representative of the vehicle movement, the processor in turn signaling the illuminating elements to generate a visual output corresponding to the signal.

A light module for an elongated interior aircraft light comprises a plurality of light sources, which are configured for emitting light of different colors and which are arranged next to each other, forming an array of light sources extending between a first end and a second end along a longitudinal direction (LD). The plurality of light sources include a first light source, which is arranged at the first end, and a second light source, which is arranged at the second end. The first and second light sources are those from the plurality of light sources that result in a difference of the illuminating properties between the first and second light sources being the smallest difference that is possible for all potential pairs of light sources formed from the plurality of light sources.

A license plate mountable aftermarket lighting assembly visual front alert system attached to a vehicle for instructing observers as to movement of the vehicle. A housing incorporates a plurality of illuminating elements configured in a strip extending substantially the length thereof and communicating with a processor also integrated into the body and incorporating a motion control circuitry. A forward facing translucent or transparent cover which is mounted over the front face of the housing. A power supply operating the processor and illuminating elements and, in response to a travel condition of the vehicle, the motion control circuitry outputs a signal to the processor which is representative of the vehicle movement, the processor in turn signaling the illuminating elements to generate a visual output corresponding to the signal.

A multifunctional and variable lamp sheet and lamp are provided. A light-emitting diode (LED) multifunctional light-emitting assembly of the lamp sheet includes a light-emitting region and a control region; the light-emitting region is any geometric light-emitting shape; and the light-emitting style is divided into a plurality of sub-regions connected into the control region of the lamp sheet to perform partition control on the light-emitting region. The present disclosure has the beneficial effects: The structures of existing LED-molded lamp sheets and lamp bulbs are optimized. Meanwhile, LED chips with different light-emitting colors and a control single-chip microcomputer are added, so that when the control region inputs different control signals to the corresponding sub-regions, the lamp can emit light to achieve a dynamic water flowing effect and color changing and pattern changing effects.

LED lamps and/or LED lighting devices including LED lamps are provided. An LED lamp includes two or more sets of LED packages. Each set of LED packages comprises at least one respective LED package. The two or more sets of LED packages comprising a first set of LED packages and a second set of LED packages. The LED lamp further includes a first optical element configured to control light dispersion of light emitted by the first set of LED packages; and at least one additional optical element configured to control light dispersion of light emitted by the second set of LED packages.

The present invention relates to a light-emitting diode (LED) filament (1) configured to provide LED filament light and comprising an elongated carrier (2) comprising a first surface (3) and a second surface (3) arranged opposite to the first surface (3). The LED filament (1) further comprises a plurality of first light-emitting diodes (4). LEDs, distributed along the first surface (3) of the elongated carrier (2), the plurality of first LEDs (4) being configured to emit a first LED light having a dominant peak wavelength within a first wavelength range, and a plurality of second light-emitting diodes (5), LEDs, distributed along the second surface (3) of the elongated carrier (2), the plurality of second LEDs (5) being configured to emit a second LED light having a dominant peak wavelength within a second wavelength range being different from the first wavelength range. The first wavelength range is in the visible wavelength range and the second wavelength range is in the UV wavelength range and/or violet wavelength range.

Apparatus, methods and systems for light tape. The light tape may include a first segment. The light tape may include a first array of light emitting diodes (LEDs). The first array of LEDs may be disposed along the first segment. The first array of LEDs may emit light in a first direction. The light tape may include a second array of LEDs. The second array of LEDs may be disposed along the first segment. The second array of LEDs may emit light in a second direction. The light tape may include a first extension extending from the first segment. The first extension may be physically connected to a second extension extending from a second segment. The first extension may form a joint when connected to the second extension. The joint may include at least one LED disposed on each of the first extension and the second extension.

The invention provides a light generating system (1000) configured to generate system light (1001), wherein the light generating system (1000) comprises a first light generating device (110), wherein: (A) the first light generating device (110) comprises a first light source (10) and a first luminescent converter (210); (B) the first light source (10) comprises a solid state light source, wherein the first light source (10) is configured to generate first light source light (11) having a first light source centroid wavelength (.sub.s,1) selected from the range of 380-420 inn; (C) the first luminescent converter (210) is configured to convert at least part of the first light source light (11) into first converter light (211) having a first converter centroid wavelength (.sub.c, 1) selected from the green-yellow wavelength range; (D) the first light generating device (110) is configured to generate first device light (111) having a spectral power distribution in the wavelength range of 380-780 nm with at least 60% of the spectral power provided by the first light source light (11) and at maximum 40% of the spectral power provided by the first converter light (211).