A marking device includes each of a plurality of pedestrian light sources that is provided on a roadway and that emits light in at least one of a first direction and a second direction along a width direction of the roadway, each of a plurality of vehicle light sources that is provided on the roadway and that emits light in at least one of a third direction and a fourth direction along an extension direction of the roadway, and a control unit that separately controls the pedestrian light sources and the vehicle light sources. The control unit lights the pedestrian light sources, causing them to mark a first pedestrian crossing to be visually recognized by a pedestrian who is going to cross the roadway, and lights the vehicle light sources, causing them to mark a second pedestrian crossing to be visually recognized by a driver of a vehicle.

A street lamp includes a light emitter that is disposed at a height of at least 5 m and at most 15 m above a road and emits white light to illuminate the road. The white light has: a correlated color temperature in a range from 5000 K to 6500 K; a chromaticity deviation in a range from −10 to +10; a scotopic/photopic (S/P) ratio of at least 2.0, the S/P ratio being a ratio of a scotopic luminous flux to a photopic luminous flux; and an average horizontal illuminance of at least 5 lx at an illumination area on the road illuminated with the white light.

A motor vehicle includes headlamps having a plurality of LED light sources, one or more processors, and a memory storing instructions. One or more processors executing the instructions are enabled to receive first data, including at least map data, indicating a road curvature upcoming along a road on which the motor vehicle is traveling. The processors are also enabled to determine a light change, the change adapting a light pattern of the headlamps in at least one of color, intensity or spatial distribution to increase light in a direction of the road curvature ahead of the motor vehicle and shaping light based at least in part on the road curvature. The processors are further enabled to control at least a first plurality of the LED light sources to provide light based at least in part on the determined light change and prior to the motor vehicle reaching the road curvature.

An illuminated dock board system comprises a plurality of dock board components that each include one or more channels, each channel having a chamber beneath it. A channel cover component may be separably received into the open top of the channel to cover the channel and may be constructed from a low-opacity material to allow light to emanate. An electrical lighting subsystem comprising a light generating component (e.g., an LED strip) at least partially resides in a channel of a dock board component. And fasteners inserted through the channel and the chamber of a given dock board component operate to mechanically fix the given dock board component to a support structure (pylons, joists, stringers, etc.) such that a head of the fastener resides within the channel in contact with the bottom channel surface and a shank portion of the fastener resides within the chamber.

A decorative stone panel is provided, which comprises a natural stone panel (1), a ceramic tile (4), a light source (2) and curable transparent adhesive resin (3). The ceramic tile (4) is bonded to the inner surface of the natural stone plate (1). Counter-relies (9) are provided on the inner surface of the natural stone plate (1). The stone thickness at the bottom of the counter-reliefs (9) is 1 mm to 3.5 mm. The counter-reliefs (9) form a counter-relief figure. A cavity is provided between the counter-reliefs (9) and the body of the ceramic tile (4). The light source (2) is provided within the cavity. The cavity is also filled with curable transparent adhesive resin (3) on the side of the counter-reliefs (9) The decorative panel has good light transmitting properties and the light-transmitting surface is less prone to damage.

A light assembly mountable in an aperture formed in a railing or a light fixture. The light assembly may include a housing, first and second clamps, and first and second fasteners. The first fastener may couple the first clamp to the housing, and the second fastener may couple the second clamp to the housing. When the fasteners are rotated, the respective clamps pivot outward and move towards the railing or light fixture to retain the light assembly in the railing or the fixture. The light assembly may be removable from the aperture in the railing or the fixture.

A lamp capable of radiating radial pattern is disclosed, comprising a base, a transparent lampshade provided with multiple outer convex lens portions on its circumferential side and an inner recesses provided between every two adjacent outer convex lens portions, and a luminous lamp assembly located between the base and the transparent lampshade and provided with multiple luminous lamp beads. Each lamp bead is arranged corresponding to each inner recess, so that light emitted by each lamp bead respectively enters the outer convex lens portion located on both sides of each corresponding inner recess and then is refracted and converged thereby to form a radiation beam located outside the transparent lampshade and gradually shrinking from the inside to the outside, thus to radiate a brightening pattern in a circumferentially radial shape, which can greatly improve the aesthetic property and also bring people a more impressive visual impact.

A lamp capable of radiating radial pattern is disclosed, comprising a base, a transparent lampshade provided with multiple outer convex lens portions on its circumferential side and an inner recesses provided between every two adjacent outer convex lens portions, and a luminous lamp assembly located between the base and the transparent lampshade and provided with multiple luminous lamp beads. Each lamp bead is arranged corresponding to each inner recess, so that light emitted by each lamp bead respectively enters the outer convex lens portion located on both sides of each corresponding inner recess and then is refracted and converged thereby to form a radiation beam located outside the transparent lampshade and gradually shrinking from the inside to the outside, thus to radiate a brightening pattern in a circumferentially radial shape, which can greatly improve the aesthetic property and also bring people a more impressive visual impact.

A light assembly mountable in an aperture formed in a railing or a light fixture. The light assembly may include a housing, first and second clamps, and first and second fasteners. The first fastener may couple the first clamp to the housing, and the second fastener may couple the second clamp to the housing. When the fasteners are rotated, the respective clamps pivot outward and move towards the railing or light fixture to retain the light assembly in the railing or the fixture. The light assembly may be removable from the aperture in the railing or the fixture.

A motor vehicle includes headlamps having a plurality of LED light sources, one or more processors, and a memory storing instructions. One or more processors executing the instructions are enabled to receive first data, including at least map data, indicating a road curvature upcoming along a road on which the motor vehicle is traveling. The processors are also enabled to determine a light change, the change adapting a light pattern of the headlamps in at least one of color, intensity or spatial distribution to increase light in a direction of the road curvature ahead of the motor vehicle and shaping light based at least in part on the road curvature. The processors are further enabled to control at least a first plurality of the LED light sources to provide light based at least in part on the determined light change and prior to the motor vehicle reaching the road curvature.