A silicone co-extrusion method for LED light strip, a mold and its extrusion structure are provided and it relates to the technical field of light strip packaging. The silicone co-extrusion method for LED light strip comprises the following steps: Obtaining an elongated adhesive material, the elongated adhesive material comprises a light blocking adhesive material and a diffusion adhesive material; Feeding the light blocking adhesive material, the diffusion adhesive material and a circuit board with a light bead into a light blocking adhesive material channel, a diffusion adhesive material channel and a circuit board channel in a mold, respectively, and extruding the fed light blocking adhesive material and diffusion adhesive material by means of silicone co-extrusion to a silicone light bar outlet to realize forming the light blocking adhesive material and diffusion adhesive material on the circuit board to obtain a silicone light bar; Heating and shaping the silicone light bar extruded from the mold to obtain the LED light strip, wherein the light blocking adhesive material channel, the diffusion adhesive material channel and the circuit board channel are connected to the silicone light bar outlet. The mold in the present disclosure is used to implement the above method, and the LED light strip obtained has good uniformity of emission.

The present disclosure discloses a transparent cover, a cover assembly and a luminous device thereof. The transparent cover includes a body and a plurality of light transparent portions arranged on the body at intervals and arranged above a plurality of light-emitting elements; light emitted by the plurality of light-emitting elements can be transmitted to outside through the plurality of light transparent portions. The body and the plurality of light transparent portions can move along a preset path under preset conditions to change a transmission path that the light emitted by the plurality of light-emitting elements passes through the plurality of light transparent portions. The present disclosure can change the transmission path of the light emitted by the plurality of light-emitting elements.

A decorative automotive component includes a structure having a textured surface with a plurality of light-reflecting facets. The textured surface is selectively metallized, such as via electroplating, such that a plurality of openings are defined through the metal material and which expose the underlying substrate. A first light source, hidden from view, is disposed above the textured surface and directs light onto the reflective textured surface, such that light is reflected outwardly therefrom. A second light source is disposed within the structure and below the substrate, and directs light through substrate and directly into and through openings, such that the openings are illuminated and visible. The light sources can be activated individually or at the same time to combine the lighting effect.

A retrofit LED linear lamp lampholder for use with LED linear lamps having two terminal ends and used in lighting fixtures having spaced apart opposing end walls. The retrofit LED linear lamp lampholder has a pair of endcaps, each endcap having a first end that fits on one of the terminal ends of a LED linear lamp, and a second end with an engagement mechanism that is adapted to contact with one of the end walls of the lighting fixture. In at least in one of the endcaps there is a movement mechanism for moving said second end of said at least one endcap away from its associated terminal end of LED linear lamp. For use with conventional LED linear lamps with electrical pins at terminal ends, there are electrical contacts in of the endcaps having LED linear lamp energizing lead wires that exit the endcaps.

A lighting module for a recessed light fixture has a housing and a light module body movably coupled to the housing by a linkage. In an intermediate tilted position, an optical axis of the light module body is aligned at a first angle relative to a Y axis, and in a fully-tilted limit position, the optical axis is aligned at a second angle relative to the Y axis. Movement of the light module body relative to the housing includes rotation about a Z axis and translation parallel to X and Y axes. During movement of the light module body relative to the housing a first lateral section of a peripheral edge defining an opening of the light module body remains substantially parallel to the Z axis and maintains a substantially constant perpendicular distance from the X axis.

A lighting device includes a base, at least one light emitting chip, at least one optical member covering the light emitting chip, and a thermally conductive adhesive layer. The thermally conductive adhesive layer has opposite sides directly contacting the light emitting chip and the base, respectively.

A modular lighting system may include a support structure, a plurality of heat sink modules physically supported by the support structure, and one or more light source modules coupled to the plurality of heat sink modules. The plurality of heat sink modules may be arranged in a modular manner such that the number of heat sink modules in the modular lighting system is variable, and each heat sink module may be an integral molded structure defining at least one opening or passageway.

A flashlight for mounting on a helmet is provided. The flashlight includes a mount that is configured to be readily attachable to the brim of a variety of helmets. The flashlight includes a forward-facing light to provide illumination and a rearward facing light for identifying the user.

A retrofitting kit for retrofitting an existing troffer light fixture having a troffer housing includes an adaptor bracket and a door assembly. The adaptor bracket includes a channel configured to rest on a T-bar of a ceiling system, and further configured to be located between the T-bar and the troffer housing. The channel defines an aperture configured to accept either a hinge or a latch of the door assembly, and the channel defines a latch surface. The door assembly includes a hinge configured to interface with the adaptor bracket, a latch configured to engage the latch surface of the adaptor bracket to hold the door assembly in a closed position, a housing including the latch and the hinge, and a light source coupled to the housing.

A light emitting device includes a plurality of oblong flexible substrates, each flexible substrate comprising a sheet-shaped base body and a wiring pattern formed on one face of the base body, and each flexible substrate having a plurality of light emitting sections disposed thereon; a plurality of a reflective layers, each reflective layer being disposed at a periphery of a respective light emitting section above a respective flexible substrate; an insulating reflective sheet made of a light reflecting resin, the reflective sheet having a plurality of through holes located such that the light emitting sections and at least a portion of the reflective layers are exposed via the through holes; and a plurality of adhesive members, each adhesive member adhering a respective flexible substrate to the reflective sheet in regions where the reflective layer is not formed.