A lamp for a vehicle includes a first light source unit including a plurality of first light sources and for irradiating a first light that forms a first beam pattern, a second light source unit including a plurality of second light sources and for irradiating a second light that forms a second beam pattern, a first reflector including a plurality of first reflection units corresponding to the plurality of first light sources and for reflecting the first light, and a second reflector including a plurality of second reflection units corresponding to the plurality of second light sources and for reflecting the second light. In particular, the plurality of first light sources are disposed along an arc having a first curvature, and the plurality of second light sources are disposed along an arc having a second curvature, the second curvature is greater than the first curvature.

A lens body is provided which is disposed in front of a light source and configured to emit light forward from the light source along a forward/rearward reference axis extending in a forward/rearward direction of a vehicle, the lens body including an incidence part; a first reflecting surface configured to totally reflect light entering from the incidence part; a second reflecting surface configured to totally reflect at least some of the light totally reflected by the first reflecting surface; and a light emitting surface, wherein the first reflecting surface includes an elliptical spherical shape rotatably symmetrical with respect to a major axis extending in the forward/rearward direction, in first and second focal points constituted by the elliptical shape of the first reflecting surface, the second focal point disposed at a rear side between the first and second focal points is disposed in the vicinity of the light source, the second reflecting surface extends rearward from a point spaced a predetermined distance from the first focal point in an upward direction, and, among the light totally reflected by the first reflecting surface, light reaching the light emitting surface without being reflected by the second reflecting surface and light reaching the light emitting surface after being totally reflected by the second reflecting surface are emitted from the light emitting surface to be radiated forward.

A vehicle headlamp structure free of reflective internal elements includes a lens and a light source. The lens includes a light emitting surface, a bottom surface, and a connecting surface. The light emitting surface is flat and the bottom surface includes at least one depression in the bottom surface to form at least one light incident structure. The at least one light incident structure includes a first light incident surface. The connecting surface is composed of a plurality of curved surfaces each with a different radius of curvature. The light source is substantially accommodated within the light incident structure and emits light through the first light incident surface to form an elliptical beam.

The present invention relates to an optical element (1), an optical module and a vehicle. The optical element (1) comprises: a light incident section (10) for receiving light directly from a light source; a light exit section (30) having a focal plane (P); and a third section (20) that directs light from the light incident section (10) toward the light exit section (30) in a predetermined manner to generate a predetermined low beam distribution or high beam distribution, where the optical element (1) is implemented integrally.

A lighting structure includes a light source; a first lens; and a second lens. The second lens is located between the light source and the first lens. An angle between an optical axis of the first lens and an optical axis of the second lens is not more than 90 degrees. The light emitted from the light source which is not taken and refracted by the first lens is taken and refracted by the second lens.

A vehicular lamp (1) includes a light source unit (20), and a meta-lens (30) in which a plurality of cells (33) including a nanostructure (35) smaller than a longest wavelength of light (L) emitted from the light source unit (20) are arranged, the meta-lens (30) having a main surface (31s) as a meta region through which the light L emitted from the light source unit (20) passes, and the main surface (31s) as the meta region changes a phase distribution of the light (L) passing through the main surface (31s).

A vehicular lamp (1) includes a light source unit (20), and a meta-lens (30) in which a plurality of cells (33) including a nanostructure (35) smaller than a longest wavelength of light (L) emitted from the light source unit (20) are arranged, the meta-lens (30) having a main surface (31s) as a meta region through which the light L emitted from the light source unit (20) passes, and the main surface (31s) as the meta region changes a phase distribution of the light (L) passing through the main surface (31s).

A light guide structure with jagged protrusions is configured in a lighting device of a mobile vehicle. The light guide structure comprises a light injecting surface and a light emitting surface. The light injecting surface comprises a middle section and two side sections deployed respectively at opposite ends of the middle section. At least a portion of the side sections has a light guiding area. A light source module forms an irradiation area by the light guide structure, the microstructure of the light guiding area is configured to enable the light from the light guide to pass through the light injecting surface generating refraction, diffusion, or scattering, so as to reduce the generation of stray light, and improve the clarity of the beam contour.

The invention relates to a lighting module for a headlight for lighting in light segments of a motor vehicle, as well as to a headlight comprising modules in accordance with the invention. The modules according to the invention are characterized in that they allow the creation of headlights that have a continuous external projection surface and implement a lighting function in segments, such as in strips, through the juxtaposition of identical modules.

A lighting apparatus for vehicles with a number of semiconductor-based light sources and a projection device for generating the specified light distribution with a cut-off line. The projection device features a correction device with at least two lenses. The surface of at least one of the lenses is designed as a diffractive lens surface for achromatization in a visible wavelength range. The two lenses are made from different lens materials. The surfaces of at least two lenses are designed as refractive lens surfaces that have their optical power calculated based on a temperature range and/or expansion coefficient of the lens material of at least two lenses such that adding the optical power of the lenses yields a predefined total optical power of the correction device.