Abstract: In a drawing lamp configured to form a drawing light distribution pattern, it is possible to form the drawing light distribution pattern without giving discomfort to the surroundings. Light is emitted from a drawing unit 20 to a lamp front via a translucent cover 14. In this case, a reflecting mirror 40 that reflects the light emitted from the drawing unit 20 downward is disposed between the drawing unit 20 and the translucent cover 14. In addition, the reflecting mirror 40 is disposed at a position overlapping with a light emitting region A of the drawing unit 20 in an up-down direction. As a result, it is possible to effectively reduce light emission from the drawing unit 20 itself from being visually recognized when a drawing lamp 10 is ON and to prevent unnecessary discomfort from being given to other vehicles, pedestrians, and the like.

Abstract: A vehicle headlamp includes a projection lens, a light source arranged behind a rear focal point of the projection lens, and an optical member that controls light emitted from the light source. The optical member includes a shade that is located near the rear focal point of the projection lens and shields a portion of the light emitted from the light source to form a cutoff line of a light distribution pattern, and a reflective portion that extends from the shade toward the projection lens and reflects a portion of the light emitted from the light source toward the projection lens to irradiate a region overlapping the cutoff line with the light.

Abstract: A waterproof lamp includes a lamp body, a wire inlet base arranged at a bottom of the lamp body, and an electrical wire. A PCB and a lamp panel electrically connected to the PCB are arranged in the lamp body, a male terminal is arranged on the PCB, a female terminal is correspondingly arranged at an end of the electrical wire, and the female terminal is configured to extend into the lamp body through the wire inlet base to be connected to the male terminal. A first waterproof sealing ring is arranged between the wire inlet base and the electrical wire, a locking nut is disposed around the electrical wire, and the locking nut is configured to be fixedly connected to the wire inlet base to lock the first waterproof sealing ring in the wire inlet base.

Abstract: A warning light, including a point source configured to emit a front light, and one or more side firing light sources, where the first side firing light source and the second side firing light source are configured to emit one or more side lights at an angle substantially perpendicular to the front light, and where the one or more side lights are configured to illuminate an emergency vehicle. Further, a system including two or more warning lights as described herein, an emergency vehicle, and a processor configured to communicatively couple the two or more warning lights.

Abstract: A backlight module, including a back plate, and a colored light source plate, a first color conversion layer and a plurality of first optical processing layers, which are on the back plate and sequentially arranged away from the back plate; where the backlight module further comprises a second color conversion layer on at least a side, away from the back plate, of one of the plurality of first optical processing layers farthest from the back plate; an orthographic projection of the second color conversion layer on the first optical processing layer is in a peripheral edge region of the first optical processing layer; and the second color conversion layer is configured to convert monochromatic light emitted by the colored light source plate and incident into the second color conversion layer, into white light.

Abstract: A downlight is disclosed, including a cylindrical body. Springs are symmetrically connected to a side surface of the cylindrical body; a lamp body is provided inside the cylindrical body; a limiting ring is provided at an upper end inside the cylindrical body; a rotatable disk is provided above the limiting ring; the lamp body and the rotatable disk are connected through a connecting member; two ends of the connecting member are connected to the lamp body and the rotatable disk through friction pivots, respectively; and a upper cover is connected to an upper portion of the cylindrical body.

Abstract: A lighting device for vehicles has a light source and a flat optical waveguide with opposing flat sides and narrow sides connecting them. A front flat side is the light emitting surface for light from the light source entering the flat optical waveguide. The front flat side has dedicated micro-optical elements. The optical waveguide is flexible, and framed on at least the opposing narrow sides by retaining elements such that the optical waveguide has a defined curvature in the assembled state.

Abstract: A light fixture assembly includes a housing comprising a first wall having a first opening therethrough. A light assembly is disposed at least partially within and coupled to the housing. A bracket has a second opening therethrough. A sensor housing has a first portion sized greater than the opening and a second portion received within the opening. The second portion has a retainer for retaining the sensor housing within the second opening of the bracket. A releasable fastener secures the bracket to the first wall.

Abstract: A display device includes a display panel and a light-emission board including a base substrate and light-emission units, and a maximum size of the light-emission unit in a direction parallel to the base substrate is not greater than 3 mm; connecting lines of centers of four immediately adjacent light-emission units define a quadrangle; a connecting line of centers of two light-emission units that define the quadrangle and have a largest distance therebetween passes through two first points in edges, close to each other, of the two light-emission units; a distance between the two first points is a first distance D1; an included angle between an outermost light ray of light rays emitted by the light-emission unit and a plane parallel to the base substrate is ?; and a minimum distance between surfaces, close to each other, of the display panel and the base substrate is not less than D1*tan ?/2.

Abstract: A vehicle lamp, which is capable of forming an optimal beam pattern even where an optical system is installed in a tilted manner, includes: a light source unit; and an optical unit configured to transmit therethrough at least a portion of light incident from the light source unit to form a predetermined beam pattern. The optical unit includes an incident lens unit including a plurality of incident lenses and an emission lens unit including a plurality of emission lenses respectively corresponding to the plurality of incident lenses. A plurality of lens rows, in each of which the plurality of incident lenses and the plurality of emission lenses extend in a left-right direction, are arranged in an up-down direction. Each of the plurality of lens rows is inclined such that one side is disposed higher than the other side with respect to a horizontal line.

Abstract: A solar-powered inflatable swimming pool with lights includes a main body, a light-emitting module, and a solar module. The main body is provided with a plurality of inflatable components. The light-emitting module is arranged in the main body. The light-emitting module is configured for emitting light and illuminating a swimming pool and a periphery of the swimming pool. The solar module is arranged on the main body. The solar module is configured for receiving solar energy and converting the solar energy into electrical energy for storage via a control board. The control board is configured for transmitting the electrical energy to the light-emitting module and supplying power to the light-emitting module.

Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.

Abstract: A rear lamp includes a housing, a partition part that is provided within the housing and divides the housing into a first region and a second region, a plurality of lamp units provided in the first region, and a measurement unit provided in the second region. The housing includes an opening part provided with an opening that communicates between the second region and the outside of the housing.

Abstract: A projection device for generating dynamic projections includes: an arrangement of multiple light sources spaced apart from each other; a collimation optic for generating a parallel beam path from the light sources and a microlens array arrangement within the beam path of the collimation lens. The focal length of the lenses at the illumination side of the microlens array arrangement is larger than the distance of the lenses from a slide plane.

Abstract: A bezel (or other article) for a light source includes a cutout portion to allow the bezel to ride up and over any cross braces in the suspended ceiling. The bezel design can be comprised of a variety of materials, as will be appreciated in light of the present disclosure, and in a variety of shape configurations, to generally provides for diffusing (or otherwise manipulating) light emanating from a light source (such as an LED (light emitting diode) strip) secured to the ceiling braces. The bezel includes a first arm, a second arm, and a third arm connected between the first and second arm. The first arm includes a first securing means for releasably fastening the first arm to the bracket. The second arm includes a second securing means for releasably fastening the second arm to the bracket.

Abstract: A lighting device disclosed in an embodiment of the invention comprises a substrate; a light source disposed on the substrate; and a light guide member disposed on the substrate and the light source, wherein the light guide member includes an exit surface and a first reflective surface facing the exit surface, the first reflective surface includes a plurality of reflective portions having different heights with respect to an upper surface of the substrate, and each of the plurality of reflective portions may include a plurality of first surfaces inclined with respect to the upper surface of the substrate.

Abstract: An underwater LED light for use in high ambient pressure environments having a housing, a transparent pressure-bearing window, an MCPCB having one or more LEDS, and a multilayer stack of spacers for carrying loads applied to the window to the MCPCB and to the housing.

Abstract: A vehicle window includes a window body arrangement, which has an outer face facing a vehicle environment and an inner face facing a vehicle interior and a light-conducting layer, and the vehicle window including a lighting unit having at least one light source and at least one light input element, which is disposed on the inner face of the window body arrangement and by means of which light emitted by the light source can be coupled into the light-conducting layer. A thermal coating is disposed on the inner face of the window body arrangement, the thermal coating including a thermally insulating material.

Abstract: A fill light and an electronic device are provided. The fill light includes a first reflector, a second reflector, a light-transmitting ring, and a light-emitting light source. The first reflector and the light-transmitting ring are located on a same side of the second reflector, and the light-transmitting ring surrounds the first reflector. The first reflector has a first reflection surface, the second reflector has a second reflection surface, and the first reflection surface is disposed opposite to the second reflection surface. A light-emitting side of the light-emitting light source faces the first reflection surface, and light emitted by the light-emitting light source is emitted from the light-transmitting ring after being reflected by the first reflection surface and the second reflection surface. The first reflection surface, the second reflection surface, and the light-transmitting ring are all rotationally symmetrical about a central optical axis of the light-emitting light source.

Abstract: A vehicular lighting tool has an emission part, an inner lens located on a rear side of the emission part, and an outer lens located on a rear side of the inner lens, the outer lens has a guide convex portion and a positioning convex portion protruding forward, the inner lens has a guide hole and a positioning hole, the guide convex portion is inserted into the guide hole in a state in which a gap is provided in a leftward/rightward direction, and the inner lens is positioned in the leftward/rightward direction by the positioning convex portion being inserted into the positioning hole.