An LED lamp includes a heat dissipation base including a lamp panel mounting portion and a power supply mounting portion connected to an end of the lamp panel mounting portion, the lamp panel mounting portion being provided with a mounting groove; an LED lamp panel fixedly mounted in the mounting groove and including a plurality of light emitting elements; a driving power supply mounted to the power supply mounting portion; a lens plate covering the LED lamp panel; and a controlling device provided on the power supply mounting portion. The controlling device is electrically connected between the LED lamp panel and the driving power supply and is configured to control each light emitting element corresponding different positions of the lens plate to emit light and adjust brightness of each light emitting element corresponding to different positions of the lens plate.

The invention provides a light generating system (1000) configured to generate system light (1001), wherein the light generating system (1000) comprises a first light generating device (110), wherein: (A) the first light generating device (110) comprises a first light source (10) and a first luminescent converter (210); (B) the first light source (10) comprises a solid state light source, wherein the first light source (10) is configured to generate first light source light (11) having a first light source centroid wavelength (.sub.s,1) selected from the range of 380-420 inn; (C) the first luminescent converter (210) is configured to convert at least part of the first light source light (11) into first converter light (211) having a first converter centroid wavelength (.sub.c, 1) selected from the green-yellow wavelength range; (D) the first light generating device (110) is configured to generate first device light (111) having a spectral power distribution in the wavelength range of 380-780 nm with at least 60% of the spectral power provided by the first light source light (11) and at maximum 40% of the spectral power provided by the first converter light (211).

A lighting system includes a lighting device configured to connect to an object. The lighting device includes a body and a control device. One or more ultraviolet light sources are attached to the body and connected to the control device. The ultraviolet light source(s) emit ultraviolet light in a wavelength range from 10 nm to 445 nm. The control device controls the frequency and duration of strobing of the ultraviolet light source(s). The control device cooperates with nearby emergency visible lighting and/or flashing visible light systems to designate and protect gaps in time from visible light illumination from the nearby emergency visible lighting and/or flashing visible light systems. The control device synchronizes the strobing of the ultraviolet light source(s) with the absence of visible light illumination from the nearby emergency visible lighting and/or flashing visible light systems during the designated gaps in time.

A swimming pool lamp is disclosed, including a lamp body provided in the swimming pool, and a wireless control component for sending and receiving remote control signals. Because the lamp body and the wireless control component are split setup, it can effectively avoid the wireless control component getting into water to affect the signal transmitting and receiving. The lamp body can be remotely controlled by a terminal provided, and the terminal can change luminous effects of LED lamp beads provided on the surface of the lamp panel. A mechanical button is provided on the surface of the lamp body, so that the luminous effects of the LED lamp beads on the lamp panel can be controlled by the mechanical button in conjunction with a control button without using the terminal for remote control, thus realizing a variety of control effects of the swimming pool lamp.

Disclosed is a lighting device, including a base, a top plate, a power supply unit and pillars, where the top plate is located above the base and is arranged corresponding to the base, the power supply unit is fixed on the base, both ends of each of the pillars are fixedly connected to the base and the top plate, a first lighting unit is arranged on a side of one of the pillars facing an interior of the lighting device, and the first lighting units are electrically connected to the power supply unit. A plurality of frames capable of displaying an internal space of the lighting device is formed by cooperating between the pillars and the base and the top plate, the first lighting units in different directions are arranged to achieve a lighting function, and the power supply unit is integrated into the base to provide a charging function.

A lighting system for emitting light, the system comprising a first and a second lighting module as well as a plug for connecting the two lighting modules to each other, each lighting module comprises a housing, the housing having a first side and a second side, opposite to the first side, such that the second side of the first lighting module is connected to the first side of the second lighting module when the two lighting modules are connected via the plug, each housing comprises at least one Light Emitting Diode, LED, for emitting the light, a controller arranged for wirelessly communicating with the other one of the two lighting modules via a magnetic field antenna, the magnetic field antennawherein the first lighting module has the magnetic field antenna positioned in the housing close to, or adjacent, its second side and wherein the second lighting module has the magnetic field antenna positioned in the housing close to, or adjacent, its first side such that when the two lighting modules are connected using the plug, the magnetic field antennas of the first and second module are aligned.

The invention relates to a luminaire comprising a housing, at least two radiation sources and at least one directing means. The directing means is used to direct the emission of electromagnetic radiation emitted by the radiation sources. According to the invention, the radiation sources are all located in the center of the directing means such that the radiation sources are arranged concentrically with respect to one another. The radiation sources can be switched on and off individually, jointly, or in combination. Each radiation source emits electromagnetic radiation within a constant wavelength range when switched on, wherein different radiation sources can emit electromagnetic radiation within different wavelength ranges.

The present invention concerns an LED wall lamp capable of providing particularly omogeneous and directional lighting.

An electrical circuit board power connection interfaces with LED strip lighting. The LED strip lighting is equipped with an electric circuit board on which a plurality of LED elements and a plurality of sets of electrical power connection components are located at regular intervals. Each set of power components has a positive power component and a negative power component and each one of the plurality of LED elements is adjacently aligned with a different set of electrical power connection components. For high-voltage applications, components located on the LED strip can also connect to a ground wire. For RGB products, each set of power connection components has positive, negative, and data components. The LED strip is encompassed by a waterproof enclosure for waterproof applications.

An optical member includes: a plurality of light controllers, each including: a first surface, a convex surface that is located opposite to the first surface and is curved in a direction away from the first surface, and a concave surface that opens at the first surface and is curved from the first surface toward the convex surface. A radius of curvature of the concave surface is less than a radius of curvature of the convex surface. In a plan view, a center of the concave surface coincides with a center of the convex surface. A first distance from the first surface to a topmost portion of the convex surface is 4.5 times or more a second distance from the first surface to a deepest portion of the concave surface.