The disclosed device relates to a multiple lighting mode LED lamp. The lamp has an LED assembly with a plurality of white LEDs for a first illumination source, and a plurality of UV LEDs for a second illumination source. The LED assembly is attached to the first end of a flexible support, and a base is attached to the second end of the flexible support. The lamp base incorporates an LED driver module in electrical communication with the illumination sources. A manual touch switch in the base, when touched by a user activates the white LEDs to operate the lamp in a lighting mode. A motion sensor in the form of an infrared induction sensor, is incorporated into the face of the LED assembly for detecting motion. Upon motion being detected, the UV LEDs are activated for a predetermined period of time to operate in UV light mode.

A mountable light may comprise: a light body having a clamping arrangement and a compartment with an opening at an end thereof; a light head assembly including a source of light, the light head assembly being configured to cover the opening of the compartment; the light body and the light head assembly each having a feature that engages the feature of the other for pivoting the light head assembly relative to the light body, e.g., for covering and uncovering the opening of the compartment; and a latch for retaining the light head assembly against the light body to cover the opening of the compartment. A source of electrical power can be placed into and/or removed from the compartment of the light body when the mountable light is mounted to an object, e.g., a firearm or other object or device, by the clamping arrangement.

A Christmas decoration device with optical fibers and a circuit control method are provided, the Christmas decoration device includes a controller, which is connected with a plurality of light-emitting components in series. The light-emitting components include light-emitting parts connecting with the controller in series, each light-emitting part is connected to an optical fiber part. The optical fiber part transmits light emitted by the light-emitting parts. The controller includes a control circuit, the light-emitting parts realize color switching under a control of the control circuit. A color switching function of the light-emitting parts is achieved through a design of the control circuit. A user can choose different color combinations according to needs, which adds more colors and changes to decoration, and creates a stronger festive atmosphere; the optical fiber part is used as a medium for transmitting light, and the light can be dispersed and spread to various corners.

An optical module includes a light source that outputs light, and a micro lens array (MLA) module provided on a front side of the light source, and to which the light is input. The MLA module includes an input lens array, to which the light is input, and includes a plurality of input lenses. An output lens array provided on a front side of the input lens array, that outputs the light input from the input lens array includes a plurality of output lenses, where optical axes of the plurality of output lenses extend in a forward/rearward direction and cross centers of the plurality of input lenses.

The present disclosure proposes an article, which includes a support structure, a plurality of needles connected to the support structure, and a light string. The light string includes a flexible conductive wire affixed to the needles, and a plurality of light sources. Each of the light sources includes at least two leads electrically coupled to the flexible conductive wire. The leads of the light sources arranged at different heights of the article include different lengths.

A lighting system includes a central support structure and one or more adjustable arms coupled to the central support structure. The one or more adjustable arms are configured to transition between a retracted position and an extended position, and a plurality of light sources are disposed along the one or more adjustable arms.

Embodiments of the present invention provide electronics housings that house drivers and other electronics for powering/controlling light sources within a light fixture. The electronics housings are designed to physically isolate the electronics housed within and improve contact between the housing and the electronics to create direct thermal paths for heat dissipation. Heat sink fins may be provided on the electronics housings to create air passageways through which air can move to remove heat from the electronics housings and the light fixtures to which they are attached.

A light emitting apparatus is disclosed. The light emitting apparatus includes: a base substrate; a plurality of circuits disposed on an upper side of the base substrate; a light emitting source included in at least one circuit among the plurality of circuits; a first pad and a second pad disposed on a lower side of the base substrate and contacting one electrode or another electrode of each of the plurality of circuits; and an electrodeless pad array disposed on the lower side of the base substrate. The number of electrodeless pads included in the electrodeless pad array is determined based on a number of the plurality of circuits.

A warning light having light sources for emitting light of different colors via at least a lens, where one of the colors is violet and other of the colors is non-violet along a spectrum of visible illumination. A controller selectably activates the light source(s) emitting non-violet light to provide visible warning signals, and the light source(s) emitting violet light to provide fluorescent inducing signals dominantly along the spectrum of visible illumination which causes any object or surface having phosphors to fluoresce in order to enhance their visibility in low or zero ambient light environments. The lens and/or optional filter, or coating along the lens, filters or blocks ultraviolet light to shift the peak wavelength of violet light source(s) so that fluorescent inducing signals are dominantly or more dominantly of higher wavelengths along the spectrum of visible violet illumination to human eyes. Single and dual warning light housings embodiments are provided.

Embodiments of the present invention provide electronics housings that house drivers and other electronics for powering/controlling light sources within a light fixture. The electronics housings are designed to physically isolate the electronics housed within and improve contact between the housing and the electronics to create direct thermal paths for heat dissipation. Heat sink fins may be provided on the electronics housings to create air passageways through which air can move to remove heat from the electronics housings and the light fixtures to which they are attached.