F21S41/663

Lamp for vehicle

Provided is a lamp for a vehicle, and more particularly, which prevents a blind zone in a beam pattern and allows a boundary line of the beam pattern to have adequate sharpness. The lamp includes a light source portion which includes a plurality of micro light sources disposed to be spaced at predetermined gaps and a lens portion which includes a plurality of micro lenses disposed in front of at least one of the plurality of micro light sources. An incident surface of a micro lens has a dimension which includes a length of a micro light source corresponding to the micro lens and at least a part of a gap between the micro light source and an adjacent micro light source.

Optical unit having a rotating reflector for a vehicle lamp
10378717 · 2019-08-13 · ·

An optical unit includes a rotary reflector rotating in one direction around its rotation axis while reflecting light emitted from a light source. The rotary reflector is provided with a plurality of reflecting surfaces such that light of the light source reflected by the rotary reflector rotating is configured to form a desired light distribution pattern. Each of the reflecting surfaces includes a first reflecting surface configured to form a first partial region of the light distribution pattern, and a second reflecting surface configured to form a second partial region of the light distribution pattern different from the first partial region.

Optical unit having a rotating reflector for a vehicle lamp
10378717 · 2019-08-13 · ·

An optical unit includes a rotary reflector rotating in one direction around its rotation axis while reflecting light emitted from a light source. The rotary reflector is provided with a plurality of reflecting surfaces such that light of the light source reflected by the rotary reflector rotating is configured to form a desired light distribution pattern. Each of the reflecting surfaces includes a first reflecting surface configured to form a first partial region of the light distribution pattern, and a second reflecting surface configured to form a second partial region of the light distribution pattern different from the first partial region.

MULTIFUNCTIONAL AIRCRAFT LANDING LIGHT WITH STATIC FUNCTION SWITCHING

An aircraft landing light with static function switching for producing at least two beams having different characteristics, in particular different orientations and/or openings, comprises an array of light-emitting diode lighting modules (6) each comprising at least two sets of at least one light source (S1, S2), operable selectively and statically to provide at least one of the lighting functions. Each lighting module (6) comprises a common converging lens (L) for the light sources, the converging lens comprising a light input optical surface (Li) and a light output optical surface (L.sub.2), said light sources being positioned in relation to the light input optical surface.

MULTIFUNCTIONAL AIRCRAFT LANDING LIGHT WITH STATIC FUNCTION SWITCHING

An aircraft landing light with static function switching for producing at least two beams having different characteristics, in particular different orientations and/or openings, comprises an array of light-emitting diode lighting modules (6) each comprising at least two sets of at least one light source (S1, S2), operable selectively and statically to provide at least one of the lighting functions. Each lighting module (6) comprises a common converging lens (L) for the light sources, the converging lens comprising a light input optical surface (Li) and a light output optical surface (L.sub.2), said light sources being positioned in relation to the light input optical surface.

Light-emitting apparatus and lighting apparatus for vehicles including the same

A light-emitting apparatus includes a light source unit for emitting a first excitation light beam, a beam shape conversion unit for reflecting the first excitation light beam and outputting the reflected first excitation light beam as a second excitation light beam, and a driving unit for driving the light source unit, wherein the beam shape conversion unit includes a plurality of reflective surfaces having different reflection patterns, and the reflective surfaces are arranged in a direction that intersects the direction in which the first excitation light beam is incident.

Light-emitting apparatus and lighting apparatus for vehicles including the same

A light-emitting apparatus includes a light source unit for emitting a first excitation light beam, a beam shape conversion unit for reflecting the first excitation light beam and outputting the reflected first excitation light beam as a second excitation light beam, and a driving unit for driving the light source unit, wherein the beam shape conversion unit includes a plurality of reflective surfaces having different reflection patterns, and the reflective surfaces are arranged in a direction that intersects the direction in which the first excitation light beam is incident.

Vehicle headlight device

A vehicle headlight device includes: a sensor acquiring information on an object in front of a host vehicle; a first lighting; a second lighting including a laser light, a movable mirror element reflecting the laser light, and an actuator driving the movable mirror element; and at least one processor that controls a light distribution pattern formed by the first lighting such that an irradiation suppressed site where the irradiation by the first lighting is reduced is included in a dark region where the irradiation by the first lighting is reduced, the irradiation suppressed site including at least a part of an irradiation suppression target object, set a laser light distribution pattern in a region not including the irradiation suppressed site and included in the dark region, and control the actuator such that the laser light is reflected in the laser light distribution pattern.

Vehicle headlight device

A vehicle headlight device includes: a sensor acquiring information on an object in front of a host vehicle; a first lighting; a second lighting including a laser light, a movable mirror element reflecting the laser light, and an actuator driving the movable mirror element; and at least one processor that controls a light distribution pattern formed by the first lighting such that an irradiation suppressed site where the irradiation by the first lighting is reduced is included in a dark region where the irradiation by the first lighting is reduced, the irradiation suppressed site including at least a part of an irradiation suppression target object, set a laser light distribution pattern in a region not including the irradiation suppressed site and included in the dark region, and control the actuator such that the laser light is reflected in the laser light distribution pattern.

Headlamp apparatus
10371336 · 2019-08-06 · ·

A headlamp apparatus may include: a light source configured to emit light; a reflector having a reflecting surface with different curvatures in first and second directions crossing each other, and configured to reflect the light emitted from the light source; and a lens configured to receive the light through the reflector, and change the magnification of the light so as to guide the light to the front.