Abstract: A low-beam zone III lighting module including a light source, lens, transparent optical element and low-beam zone III formation mechanism are herein. The light source, the formation mechanism, the optical element and the lens are sequentially arranged along a light shape formation light path. The formation mechanism includes one first mirror and one second mirror. The first mirror and the second mirror are on two sides of an optical axis of the lens, and are staggered. The light source is at a first focal point of the first mirror and a second focal point of the first mirror coincides with a first focal point of the second mirror. A second focal point of the second mirror is on a light incident face of the transparent optical element. The lens is directly in front of a light-emitting face of the transparent optical element. A headlamp and vehicle are also herein.

Abstract: A low-beam primary optical element for a vehicle lamp, a vehicle lamp module comprising the low-beam primary optical element, a vehicle lamp, and a vehicle. The low-beam primary optical element comprises light entrance portion, a light passage portion and a light exit portion which are sequentially arranged from back to front. The light exit portion comprises a main light exit surface and a second light exit surface connected to the main light exit surface. A low-beam cutoff line structure is provided at the secondary light exit surface. The secondary light exit surface is configured to refract light emitted to the low-beam cutoff line structure forward and upward. The low-beam primary optical element has a simple structure, and can effectively improve the color of a low-beam light-dark cutoff line and mitigate color dispersion.

Abstract: A lens for an automobile lamp, an automobile headlamp, and an automobile are disclosed. A lens (1) for an automobile lamp includes a first lens surface (11) and a second lens surface (12) opposite to the first lens surface (11). The first lens surface (11) is a curved surface or a planar surface. The second lens surface (12) includes multiple concentric circle-type annular surfaces. By means of multiple annular surfaces (13) disposed on the second lens surface (12) of the lens (1), parallel incident light that forms an angle with a horizontal direction can be separately incident on several small surfaces without affecting horizontal parallel light penetrating the lens and being focused, so that neither light reflected by the lens nor light penetrating the lens can be effectively focused.

Abstract: Disclosed are a headlamp optical element, a vehicle lamp module comprising the headlamp optical element, a vehicle lamp, and a vehicle. The headlamp optical element comprises a light collecting portion, a first light emitting portion and a reflecting portion, or comprises the light collecting portion, the first light emitting portion, the reflecting portion and a second light emitting portion. The light collecting portion can converge the incident light and emit the light via the first light emitting portion, with some of the light directly emitted to the second light emitting portion, and the rest of the light being reflected by the reflecting portion and then emitted to the second light emitting portion.

Abstract: A vehicle lighting apparatus comprising a headlight module comprising a light collecting part, a reflection part, a light outlet part, a first optical channel, and a second optical channel arranged in sequence along a light emitting direction, the first optical channel connecting the light collecting part and the reflection part, the second optical channel connecting the reflection part and the light output part, the connecting position of the lower surface of the second optical channel and the light output part provided with a low beam cut-off line structure for forming a low beam bright-dark cut-off line, the light collected by the light collecting part emitted toward the light outlet part after reflection by the reflection part. The present headlight module is miniaturised and has a high rate of light utilisation.

Abstract: The present disclosure relates to a driving assistance system, includes: a light detection and ranging module configured to detect position parameters of objects around the light detection and ranging module; a LiFi driving module connected to the light detection and ranging module and being capable of receiving the position parameters and modulating the position parameters to generate a LiFi signal; and a lighting module connected to the LiFi driving module, and configured to provide lighting and transmit the LiFi signal.

Abstract: The present invention relates to the technical field of vehicle illumination and, in particular, relates to a vehicle lamp optical element assembly, a vehicle lamp comprising the vehicle lamp optical element assembly, and an automobile comprising the vehicle lamp. The vehicle lamp optical element assembly comprises a primary optical element assembly and a secondary optical element assembly, wherein the primary optical element assembly comprises a primary optical element and a first support for supporting the primary optical element, and the secondary optical element assembly comprises a secondary optical element and a second support for supporting the secondary optical element, wherein the first support and the second support are connected in a matching manner so as to enable the primary optical element and the secondary optical element to be relatively fixed.

Abstract: The present invention relates to a vehicle lamp module comprising a lens, a shading plate with a cut-off line structure, a low beam module, and a high beam module. Light emitted by the low beam module is suitable for interception by the shading plate and then emission to the lens to form a low beam type. Light emitted by the high beam module is suitable for interception by the shading plate and then emission to the lens to form a main high beam type located above a light and shade cut-off line. The vehicle lamp module further comprises an auxiliary high beam module. Light emitted by the auxiliary high beam module is suitable for interception by the shading plate and then emission to the lens to form an auxiliary high beam type located below the light and shade cut-off. The vehicle lamp module provides high beam with more uniform brightness.

Abstract: The present disclosure proposes a vehicle lamp assembly, which includes a plurality of light sources, a primary optical element, and a secondary optical element, the primary optical element includes a primary optical element body and a plurality of light incident parts, the plurality of light sources is in one-to-one correspondence with the plurality of light incident parts, the primary optical element body includes a main reflector and an edge reflector arranged on a left edge and/or right edge of the main reflector, the plurality of light incident parts includes an edge light incident part located on a left side and/or right side, at least a part of light emitted from the edge light incident part is reflected to the secondary optical element by the edge reflector, and a remaining part of the light is reflected to the secondary optical element by the main reflector.

Abstract: An optical element, comprising a light guide body. The light guide body comprises a plurality of light-incident parts arranged along a length extension direction of the light guide body, a light guide part and a light-emitting part; each light-incident part is provided with at least one light-incident unit; the light guide part is configured to guide light received by each light-incident unit to be emitted toward the light-emitting part; the shape of a forward projection plane of the light-emitting part is of a strip shape. The optical element can reduce the occupied space and improve the space utilization rate, facilitates reducing positioning mounting errors, has an appearance with a narrow and elongated shape, and can be applied in vehicle lamp modules, vehicle lamps and vehicles.

Abstract: A vehicle light optical element assembly of a vehicle lamp, and a vehicle lighting device, a vehicle lamp and a vehicle comprising the vehicle light optical element assembly of the vehicle lamp. The vehicle light optical element assembly comprises a low-beam primary optical element, a high-beam primary optical element provided below the low-beam primary optical element, and a lens provided on the front end of the low-beam primary optical element and/or the high-beam primary optical element, wherein the low-beam primary optical element and/or the high-beam primary optical element are integrated with the lens, and the low-beam primary optical element and the high-beam primary optical element are suitable for light convergence and collimation to then pass through the lens to form a low-beam illumination light shape and a high-beam illumination light shape. The vehicle light optical element assembly has the advantages of a compact structure, small volume, and high assembly accuracy.

Abstract: The present disclosure relates to a headlamp optical element comprising a light collecting part, a light emitting part and a reflecting part connected in sequence. The reflecting part comprises a low beam or high beam cutoff line structure. The end of the light collecting part comprises an outer contour surface and a concave cavity including a cambered front light incident surface and a lateral light incident surface that is curved with a smaller circumference closer to the reflecting part. The outer contour surface is curved with a larger circumference closer to the reflecting part. A lower portion of the light collecting part is provided with a region III light-shape forming structure, wherein part of light converged can be emitted from region III and under the reflecting part in sequence forming a light-shape of a low beam region III. The headlamp optical element is simple, compact, and lighter in weight.

Abstract: A low beam optical module includes a lens, a light-shielding sheet and at least one light concentrating portion. The light-shielding sheet includes a light-shielding sheet body. An upper edge of a front end of the light-shielding sheet body comprises a low beam cutoff line structure. A front end surface and the rear end surface of the light-shielding sheet body are transparent. The light concentrating portion is connected to a rear end of the light-shielding sheet. The lens is arranged in front of the light-shielding sheet, and an outer contour surface of the at least one light concentrating portion is engaged with a lower surface of the light-shielding sheet body—the light-shielding sheet body can receive emitted light of the light concentrating portion and refract the light from the front end surface to the lens. The projected light forms a low beam region III beam shape. A low beam illumination module, a vehicle lamp and a vehicle includes the low beam optical module.

Abstract: A vehicle headlamp is provided, where a high beam module includes a primary optical element (2) and a primary light source (3) located on a back side of the primary optical element (2), and light emitted by the primary light source (3) forms a high beam light shape after passing through the primary optical element (2), where the high beam module is further provided with an auxiliary light source (4) beside the primary light source (3), light emitted by the auxiliary light source (4) forms an auxiliary light shape (6) after passing through the primary optical element (2), and when the low beam module is in a light-emitting state, the auxiliary light source (4) is in a light-emitting state. Beneficial effects: in a low beam lighting mode, a high beam part of the vehicle headlamp remains on, which improves the beauty of the overall appearance of the vehicle headlamp.

Abstract: A mounting structure of a primary optical element for a vehicle headlamp, comprising a primary optical element, a mounting bracket for mounting the primary optical element, and a cover plate connected to the mounting bracket; the primary optical element, the mounting bracket, and the cover plate are provided with positioning limiting structures for limiting the degree of freedom of the primary optical element; the positioning limiting structures comprise an up-down positioning limiting structure provided on the primary optical element, the mounting bracket and the cover plate, as well as a left-right positioning limiting structure and a front-back positioning limiting structure provided on the primary optical element and the mounting bracket. Also disclosed are a vehicle lamp and a vehicle comprising the mounting structure of a primary optical element for a vehicle headlamp.

Abstract: Disclosed are a vehicle lighting device, and an invisible light projection device comprising the vehicle lighting device. The vehicle lighting device comprises a light source, a rotary actuator, a light distribution element and a controller. The light source is mounted on a rotating shaft of the rotary actuator and the controller is adapted to control a light-emitting state of the light source creating different light forms. The vehicle lighting device creates a range of light distribution with less light sources, and has good heat dissipation capability. The invisible light projection device comprises a light source of an invisible light-emitting element, the rotary actuator, and the controller, which is adapted to control the light-emitting state of the invisible light-emitting element at different rotation positions creating light distribution of invisible light. The invisible light projection device can carry out invisible light irradiation on a dark area of vehicle lighting, improving vehicle safety.

Abstract: A vehicle lamp module, a vehicle lamp and a vehicle. The vehicle lamp module comprises a circuit board, at least one reflector and light shields in one-to-one correspondence with the reflectors. Each of the light shields comprises a plurality of light shield positioning plugs, and the circuit board comprises light shield positioning sockets corresponding to the light shield positioning plugs, thereby realizing direct positioning of the light shields and the circuit board. The light shields and the reflector are respectively and directly positioned with the circuit board, such that accurate and good positioning among vehicle lamp optical element systems consisting of the circuit board, the light shields and the reflectors is realized, and position errors caused by indirect positioning among optical elements due to the fact that a radiator is used as a positioning piece are avoided, ensuring light form effect, and improving the module performance.

Abstract: A lens for forming a beam pattern in a low-beam zone III, a vehicle illuminator, and an automobile. The lens for forming the beam pattern in the low-beam zone III comprises a lens main body. A low-beam zone III formation structure is provided at or integrally formed with a light-entering surface of the lens main body. The low-beam zone III formation structure comprises multiple protrusions protruding from the light-entering surface and is used to diffuse light. The lens for forming the beam pattern in the low-beam zone III has a simple structure, a small volume and high optical efficiency.

Abstract: The present disclosure provides an automobile lamp lighting system, including a light source, a reflecting mirror, a light-shielding plate, and a lens. The lens includes a reflecting surface and a refracting surface opposite to the reflecting surface. When an external parallel light is incident into the lens, the external parallel light sequentially passes through the refracting surface for a first refraction, is reflected by the reflecting surface, passes through the refracting surface for a second refraction, exits the lens, and is converged to form a focal point. The reflecting mirror includes a near focal point and a far focal point, the light source is arranged at the near focal point, and the far focal point is located near the focal point of the lens. The light-shielding plate includes a light-shielding plate cut-off line located at the focal point of the lens.

Abstract: A high beam and low beam switching device, a vehicle lamp comprising the high beam and low beam switching device, and a vehicle, the device comprising a light shielding plate, an impeller, and a driving device that is used for driving the light shielding plate and the impeller to rotate forwards and backwards; and a limiting mechanism used for limiting the rotation angle of the light shielding plate is provided between the light shielding plate and the driving device. The high-beam and low-beam switching device can achieve the successful switching of a high beam and a low beam, and the use of a vehicle lamp will not be affected; mist or moisture in the interior of the vehicle lamp can be removed, and meanwhile, the heat dissipation effect of the vehicle lamp can be improved, and the space that is occupied by the vehicle lamp will not be increased.