The present disclosure relates generally to an omnidirectional light optic. In one embodiment, the omnidirectional light includes a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section, a plurality of LEDs, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.

The present disclosure relates generally to an omnidirectional light optic. In one embodiment, the omnidirectional light includes a plurality of reflectors, wherein each one of the plurality of reflectors comprises at least two reflective sides, wherein each one of the at least two reflective sides has an associated optical axis, wherein each respective optical axis of the at least two reflective sides is located on a common horizontal plane and each one of the at least two reflective sides comprises a curved concave cross-section, a plurality of LEDs, wherein each one of the plurality of reflectors is associated with at least one of the plurality of LEDs and at least one blocking band member with at least one edge that blocks light emitted by the plurality of LEDs at common horizontal angles.

A lighting device includes a lighting source, a case, and a light adjuster adjusting a path of light emitted from the lighting source. The light adjuster includes a first light adjustment panel, a second light adjustment panel, and a shielding panel. The first light adjustment panel is placed between the first reflection panel and the second reflection panel, and shields a part of the light emitted from the first lighting source. The second light adjustment panel is placed between the third reflection panel and the fourth reflection panel, and shields a part of the light emitted from the second lighting source.

The invention relates to an optical component (140) for a luminaire (100). The optical component (140) comprises a carrier plate (141) having an upper surface (141a) and a lower surface (141b), and a plurality of lens elements (142) provided on the upper surface (141a). Each two neighboring lens elements (142) has an intermediate region (143). In each intermediate region (143), the carrier plate (141) comprises a slit (144) having an elongated shape with an axis of elongation parallel to a plane of the carrier plate (141). The optical component (140) can be used in a luminaire (100) to meet the office requirements regarding glare, in particular the L65 requirement.

The invention relates to an optical component (140) for a luminaire (100). The optical component (140) comprises a carrier plate (141) having an upper surface (141a) and a lower surface (141b), and a plurality of lens elements (142) provided on the upper surface (141a). Each two neighboring lens elements (142) has an intermediate region (143). In each intermediate region (143), the carrier plate (141) comprises a slit (144) having an elongated shape with an axis of elongation parallel to a plane of the carrier plate (141). The optical component (140) can be used in a luminaire (100) to meet the office requirements regarding glare, in particular the L65 requirement.

An LED illumination apparatus includes a substrate, a light source disposed on a top side of the substrate, a cover unit configured to cover the light source, and a reflector configured to extend from inside the cover unit towards the upper substrate, such that light generated by the light source illuminates an area below a bottom side of the substrate.

A lighting module may be provided that includes: a first and a second light source units which are disposed to face each other; a first case in which the first light source unit is disposed; a second case in which the second light source unit is disposed; a first plate of which one side is connected to the first case, of which the other side is connected to the second case and which includes a first hole through which light emitted from the first and the second light source units passes; a second plate which is disposed to face the first plate and includes a second hole through which the light emitted from the first and the second light source units passes; and a first and a second optical sheets which are disposed on the first and the second plates.

A lighting module may be provided that includes: a first and a second light source units which are disposed to face each other; a first case in which the first light source unit is disposed; a second case in which the second light source unit is disposed; a first plate of which one side is connected to the first case, of which the other side is connected to the second case and which includes a first hole through which light emitted from the first and the second light source units passes; a second plate which is disposed to face the first plate and includes a second hole through which the light emitted from the first and the second light source units passes; and a first and a second optical sheets which are disposed on the first and the second plates.

A lighting apparatus includes: a light source; a reflector plate which reflects light; and a diffuser plate which is light transmissive and is disposed to face the reflector plate. A gap between the diffuser plate and the reflector plate gradually decreases from a lower portion side of the diffuser plate and the reflector plate to an upper potion side of the diffuser plate and the reflector plate. The light source is disposed on the lower portion side to emit light toward the diffuser plate and the reflector plate.

A lighting apparatus includes: a light source; a reflector plate which reflects light; and a diffuser plate which is light transmissive and is disposed to face the reflector plate. A gap between the diffuser plate and the reflector plate gradually decreases from a lower portion side of the diffuser plate and the reflector plate to an upper potion side of the diffuser plate and the reflector plate. The light source is disposed on the lower portion side to emit light toward the diffuser plate and the reflector plate.