A backlight module includes a light source array, a reflector module, and an optical film. The light source array includes a plurality of light sources. The light emitted from the light source can be refracted by the lens unit to obtain a specific light-output angle and uniformity. The reflector module includes a plurality of reflector units. Each reflector unit includes a flat portion, a first wall portion, and a corner wall portion, which have structures and arrangements designed to enable the light source to achieve a display effect of less shadows and better contrast.

Apparatus and methods for providing LED lighting on light tape and light sheet. A controller may provide lighting control data to one or more ICs on a segment of tape or sheet. The lighting control data may include a data packet. The data packet may include an address. The address may correspond to one or more of the ICs. The address may correspond to one or more LEDs on the segment. The address may correspond to one or more LEDs on a light tape. The address may correspond to one or more LEDs on a light sheet. The LEDs corresponding to the address may be controlled by a current regulator or regulators on a single IC. The LEDs corresponding to the address may be controlled by current regulators on different ICs.

The disclosure discloses a lamp and a lamp assembly. The lamp has a splicing structure and a connecting side, the splicing structure is arranged on the connecting side, the splicing structure includes a first clamping groove and a second clamping groove extending in a same direction, and a notch of the first clamping groove and a notch of the second clamping groove face in opposite directions. Two lamps can be spliced through a lamp connecting module to form a lamp assembly. The lamp connecting module includes a first lamp connector and a second lamp connector, each first lamp connector can be clamped with two first clamping grooves of the two lamps at the same time, each second lamp connector can be clamped with two second clamping grooves of the two lamps at the same time, and the first lamp connector is detachably fixed with the second lamp connector.

A lighting apparatus includes a light source module, a light passing cover, a prism plate and a surface rim. The light source module includes a light source plate and multiple LED modules mounted on the light source plate. The light passing cover has a first side facing to the multiple LED modules for receiving a light from the multiple LED modules. The prism plate is disposed with more than 50 prism units for diffusing the light passing through the light passing cover from a second side of the light passing cover. The surface rim has a light opening for the light diffused by the prism units to escape from the lighting apparatus.

A light emitting module including: a light guide member including: an emission region defined by a sectioning groove, a light source placement part located in the emission region, and a light adjusting hole; and a light source disposed in the light source placement part. In the schematic top view: the light adjusting hole is not positioned on a first straight line connecting (i) a center of the light source and (ii) a point in the sectioning groove that is farthest from the center of the light source, and a first lateral face of the light adjusting hole has a first region, and a line normal to the first region is oblique to a second straight line connecting (i) the center of the light source and (ii) a point in the sectioning groove that is closest to the center of the light source.

The present disclosure provides a fixing member for an optical element and an LED lamp with the fixing member thereof. The LED lamp includes a base, an LED plate and the optical element. The LED plate includes a plurality of LED beads, the base including a receiving room that includes a mounting surface formed on the bottom thereof, the LED plate arranged on the mounting surface, and the optical element arranged on a light-emitting side of the LED plate; the LED lamp further includes a pressing member with one end being hinged to the base and the other end being buckled with the base, the pressing member presses against the optical element to keep the optical element on the base, which has advantages that the optical element can be assembled, disassembled and maintained without using tools.

A stand light includes a body having a main center shaft and a sleeve movably supported on the main center shaft. The stand light additionally includes a head assembly supported by the main body and including a light source, and a plurality of legs pivotally coupled to the body. The plurality of legs is movable with the sleeve from a collapsed position to an extended position, in which distal ends of the plurality of legs are moved away from the body. A first leg of the plurality of legs includes a first handle portion and a second leg of the plurality of legs includes a second handle portion. When the plurality of legs is in the collapsed position, the first handle portion and the second handle portion are positioned adjacent to each other to form a handle configured to be grasped by a user.

A motor vehicle having at least one headlight for illuminating the surroundings of the motor vehicle and a control device for controlling the headlight, wherein the headlight comprises a plurality of lighting segments that are arranged in the manner of a matrix and that can be actuated separately by the control device for providing a lighting brightness that can be predefined separately for the individual lighting segments, wherein the control parameter predefining the specific lighting brightness for each of the lighting segments can be calculated by the control device in at least one computing step as a function of input parameters that can be provided by at least one vehicle device, wherein the computing step or at least one of the computing steps may be executed in parallel by the control device for a plurality of the lighting segments.

Systems, devices, and methods are disclosed in which one or more light sources, a detector, a processor and a controller are configured such that light from the one or more light sources improves the ability of a human or automated motor vehicle driver to identify and avoid pedestrians. The one or more light sources may provide spot illumination to moving objects or pedestrians on a road surface, with the spot illumination following the moving object or pedestrians along the portion of the road surface. The one or more light sources may project images on the ground or on other surfaces. The light source may be carried by a pedestrian or on personal transport used by a pedestrian. The light sources may be stationary and provide lighting for a pedestrian street crossing.

A planar light source includes a wiring substrate including an insulating layer comprising a first through-hole, a second through-hole, a first wiring layer, and a second wiring layer; a light source including a first electrode and a second electrode, a light guide member; a first wiring member including a first portion filling the first through-hole and electrically connected to the first electrode and a second portion disposed below the insulating layer, continuous with the first portion, and in contact with the first wiring layer; and a second wiring member including a third portion filling the second through-hole and electrically connected to the second electrode and a fourth portion disposed below the insulating layer, continuous with the third portion, and in contact with the second wiring layer. The first and second wiring layers are arranged at opposite sides of the first and second through-holes in a top plan view.