Abstract: A lighting device includes a base assembly provided therein with a circuit board; a telescopic assembly provided with a fixed end and a free end that are arranged oppositely, where the fixed end is connected to the base assembly; and a lighting assembly rotatably connected to the free end to rotate axially and radially along the free end, where the lighting assembly is provided with a lighting element electrically connected to the circuit board. The lighting device realizes the extension and retraction of the lighting assembly and the lighting element through the telescopic assembly, such that the height adjustment of the lighting device can be realized in a large range, which is convenient for storage and carrying. In addition, in the lighting device, the lighting assembly and the free end are movably connected, such that the lighting assembly is rotatable axially and radially along the free end.

Abstract: A lighting assembly and a lighting device are provided. The lighting assembly is U-shaped and includes a radiator, a light-emitting plate and a connector. The radiator is provided with a rotating groove and an avoidance notch communicated with the rotating groove. The rotating groove is provided on the inner side of the radiator, and the avoidance notch extends from the rotating groove to the edge of the radiator. The light-emitting plate is provided on the radiator and includes a plurality of light-emitting diode (LED) lamps in parallel and/or in series. The connector includes a first connecting part and a second connecting part. The first connecting part is configured to be connected to a free end of a telescopic assembly, and the second connecting part is placed in the rotating groove. The avoidance notch provides a space for the movement of the first connecting part.

Abstract: A lamp structure of an umbrella contains a body, an illumination device, and a control pusher. The body includes a shaft, a notch, a runner slidably, and multiple stretchers. The illumination device includes at least one lighting element, a circuit board, and a battery. The circuit board has a control switch, when the runner is moved upward to push the illumination device, the umbrella is opened. The control pusher is connected to the runner and includes a controlling element. The control pusher is slid vertically with respect to the shaft and is switched in three-section positions, such that the control pusher is slid to a first position, a second position, and a third position relative to the shaft to drive the control switch to be conducted or not so that the circuit board controls the at least one lighting element to power on or off.

Abstract: A pillar module may include: a pillar body, a drive unit connected to the pillar body and configured to support the pillar body so that the pillar body is movable, a first lighting unit installed on the pillar body and configured to create a first lighting pattern, a second lighting unit disposed to be spaced apart from the first lighting unit and configured to create a second lighting pattern, and a switching unit connected to the first lighting unit and the second lighting unit and configured to selectively expose the first lighting unit and the second lighting unit to the outside of the pillar body.

Abstract: The present disclosure discloses a lamp including a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module includes a substrate and a light emitter connected to a side of the substrate; the first magnetic attraction conductive member is electrically connected to an end of the light source module; the magnetic attraction power interface member is configured to be electrically connected to a power line, and magnetically attracted and electrically attached to the first magnetic attraction conductive member; the first sleeve is configured to be installed to an installation basic structural member, and has a threading hole for threading the power line and an accommodation cavity, the magnetic attraction power interface member and the first magnetic attraction conductive member are both installed within the accommodation cavity.

Abstract: A luggage locating system for locating personal luggage includes a piece of luggage and a light emitting assembly mounted to the piece of luggage and comprising a plurality of light emitters. A remote controller is in wireless communication with the light emitting assembly via transmission circuitry and is actuatable to activate the plurality of light emitters.

Abstract: A light mechanism for an umbrella, the umbrella comprises a column, a plurality of long rods, a plurality of short rods, a nest and a battery module, the light mechanism comprises at least one light rod assembly. Each long rod has an end, the light rod assembly is detachably connected to the end of the long rod through a rod connector; the light rod assembly comprises a hollow light rod and a light strip arranged inside the light rod, the light strip is electrically connected to a power-supply end of the long rod. The light rod assembly is connected to the long rod by insertion, the female electrical connector is positioned inside the light rod, and the male electrical connector is positioned inside the long rod. The present invention is simple and rational in structure design, convenient and quick to assemble or disassemble. Since the light rod is convenient to disassemble, it is greatly convenient for daily maintenance.

Abstract: Optical device for controlling light includes: a substrate with a boundary surface and with a border region contacting the boundary surface, a waveguide formed within the substrate for guiding a light beam, and an optical structure, wherein the waveguide bends towards the boundary surface of the substrate for directing the light beam at the optical structure, wherein the border region is arranged at least partially in an optical path between the waveguide and the optical structure, and wherein there is provided for a contact structure contacting the border region at the boundary surface, wherein the contact structure has a refractive index, which is lower than the refractive index of the substrate in the border region.

Abstract: There is provided a wavelength conversion member including: a fluorescent body and a reflective film. The fluorescent body is configured to emit fluorescence by an excitation light and has an incident surface into which the excitation light comes and a rear surface which faces the incident surface. The reflective film is arranged on a side of the rear surface of the fluorescent body and includes a metal layer and ceramic particles dispersed in the metal layer. The ceramic particles are crystalline, and a melting point of the ceramic particles is higher than a melting point of a metal constructing the metal layer.

Abstract: A multi-purpose, hand-held flashlight has an elongated body with a front body portion having a bottle opener and a front engaging structure. The elongated body also includes a rear body portion with a rear engaging structure that is cooperatively dimensioned to interact with the front engaging structure to releasably couple the front body portion to the rear body portion. The rear body portion includes a second substantially cone shaped extent that includes a recessed cutting element. A lighting element assembly is disposed within the elongated body and includes a lighting element printed circuit board coupled to an emitter assembly, a power source, and a switch. The switch is configured to change the operational mode of the emitter assembly. An attachment mechanism is coupled to the second extent of the rear body portion.

Abstract: A retractable spotlight comprises a cylindrical outer casing and a lamp body movably supported inside the outer casing. A pressing assembly and a connecting assembly are disposed inside the outer casing. The pressing assembly biases the lamp body towards an extended position via the connecting assembly and is configured to be switched between a first position, in which the lamp body is in a retracted state, and a second position, in which the lamp body is in the extended state. The lamp body is rotatably connected to the connecting rod via a radial articulated shaft. The state of the lamp can be adjusted by pressing an automatic locking feature and manually pushing and pulling the lamp body, thereby increasing the versatility of single lamp adjustment while preventing excessive loads on the wire.

Abstract: The present application discloses a new light bulb structure, which relates to the field of lighting equipment, comprising a wick, which comprises a light bar, an upper end of the light bar is provided with positive and negative poles, and the positive and negative poles are connected to the lamp cap, the positive and negative poles are provided with a protection resistor, an outer surface of the protection resistor is provided with a resistor housing, and the resistor housing is fixed in a center slot of the fixing seat, the fixing seat is connected to an inner buckle of a joint of the lamp body, and an outer surface of the joint of the lamp body is connected to the lamp cap.

Abstract: A lighting system for a vehicle having a housing, a plurality of elements generating an intensity of light and a controller. The controller selectively changing the intensity of at least one of the plurality of elements based on a sensed condition.

Abstract: The present application relates to the field of projection technology and discloses a phosphor wheel, a light source module, and a projector. A phosphor wheel includes a base, a first phosphor layer, and a second phosphor layer. The base includes an excitation light reflecting section and an excitation light transmitting section. The first phosphor layer is disposed on a surface of the excitation light reflecting section facing a direction of incident light and spreading along a circumferential direction of the base. The second phosphor layer is disposed on a surface of the excitation light transmitting section facing away from the direction of incident light and spreading along a circumferential direction of the base. The first phosphor layer and the second phosphor layer are offset to each other in a radial direction of the base.

Abstract: In one embodiment, a display comprises a light source positioned to emit light into a 0.5 millimeter thick lightguide with light extraction features, a cladding layer optically coupled to a core layer of the lightguide on a first side, a light turning film optically coupled to the cladding layer on an opposite side, the light turning film comprising a light turning features that redirect frustrated totally internally reflected light from the core layer into a first portion of light with a first peak luminous intensity at a first angle and a second portion of light with a second peak luminous intensity at a second angle different from the first angle and on an opposite side of the thickness direction, and the light diffusely reflecting from a reflective spatial light modulator has a peak luminous intensity within degrees from a direction normal to a surface of the display.

Abstract: A device or unit with a lighting component is provided. The device includes coupling components that couple the device to stackable storage unit containers. In one embodiment, the device includes a battery interface to couple to a battery for power tools. In one embodiment, the device includes three lights that are pivotally coupled to the housing between a retracted position in which the lights are disposed against sidewalls of the housing, and an open position in which the lights are pivoted above the top panel of the housing.

Abstract: An assembly includes first and second light emitting diode (LED) lighting fixtures. Each LED lighting fixture includes an enclosure, a heat sink disposed in the enclosure, a LED array mounted on the heat sink, and a connector attached to a first end of the enclosure. The connector of the first LED lighting fixture is a male connector, and the connector of the second LED lighting fixture is a female connector. The male connector is configured to directly mate with the female connector without the use of tools.

Abstract: Disclosed are a backplane assembly, a backlight module and a display. The backplane assembly includes a bottom backplane, an upper frame, a locking assembly, a bearing body and a first elastic member; the bottom backplane has a bottom wall, and the upper frame is arranged above the bottom backplane; the upper frame has opposite first and second sides; a connecting line from the first side to the second side is parallel to the bottom wall of the bottom backplane, and the first side is provided with a rotating shaft extending toward the bottom backplane.

Abstract: The present application relates to the field of projection technology and discloses a phosphor wheel, a light source module, and a projector. A phosphor wheel includes a base, a first phosphor layer, and a second phosphor layer. The base includes an excitation light reflecting section and an excitation light transmitting section. The first phosphor layer is disposed on a surface of the excitation light reflecting section facing a direction of incident light and spreading along a circumferential direction of the base. The second phosphor layer is disposed on a surface of the excitation light transmitting section facing away from the direction of incident light and spreading along a circumferential direction of the base. The first phosphor layer and the second phosphor layer are offset to each other in a radial direction of the base.

Abstract: A vanity mirror with lighting function includes: a mounting portion, connected to a vehicle sun visor; a movable portion which can move relatively to the mounting portion; a mirror located in the mounting portion or the movable portion; a power storage unit; a front-open sensing unit for determining whether the vanity mirror is in a front-open state or a folded state; a sensing circuit, wherein when the vanity mirror is in the front-open state, the power storage unit conducts electrical power to the sensing circuit; and a light source for providing lighting function, wherein in the front-open state, whether to emit light and intensity of the light is determined according to the sensing result of the sensing circuit.