Abstract: A light guide assembly includes a metal material printed circuit board. A light emitting diode is mounted on and extends away from a first face of the printed circuit board. A light guide molded from a light transmissive polymeric material is positioned proximate to the light emitting diode and is at least partially received in a concomitantly shaped through bore pre-formed in the printed circuit board. The light guide includes an extended feature co-molded from the same material as the light guide and extending away from the first face of the printed circuit board in an installed position of the light guide. The extended feature includes a first extended feature having a first length and a second extended feature having a second length, the second length greater than the first length.

Abstract: A lighting device for a motor vehicle is provided, for example a head lamp or a tail lamp. The lighting device includes an array of light sources, a lens assembly having a collimator lens, an inner lens, and an outer lens, and a housing to maintain the lens assembly in fixed relation relative to the array of light sources. The collimator lens includes a central geometry to manage high intensity light from directly above the LEDs and a lateral geometry to manage low intensity light that is offset from the LEDs, such that the light output from the LEDs exits the lens assembly with a homogeneous light distribution. The lighting device is suitable for vehicle applications, including internal lighting applications and external vehicle lighting applications. The lighting device can be manufactured by extrusion, making it well suited for low cost applications, such as interior ambient lighting.

Abstract: An elongated LED lighting apparatus comprises a central rod, a plurality of installation wheels, a plurality of LEDs, and a plurality of circuit boards. The installation wheels are configured for being traversed by the central rod and each comprises: a loop configured to be traversed by the central rod; a plurality of circuit board holders extending radially outward from an outer surface of the loop; a plurality of spikes extending radially outward from the loop. The elongated circuit boards are configured to be electrically connected to a power source, each circuit board being configured for transferring power to respective ones of the LEDs and for holding the respective LEDs along a longitudinal length of the circuit board, each circuit board being configured for engaging with and being held by a plurality of circuit board holders aligned with each other, such that the respective LEDs face radially outward.

Abstract: A backlight device 12 includes LEDs 15, a light guide plate 17 having a light entering edge surface 17a opposite the LEDs 15 and having plate surfaces one of which is alight exit plate surface 17b, and a light collecting portion 22 including unit light collecting portions 22a that extend in a normal direction of the light entering edge surface 17a on the light exit plate surface 17b and are arranged in a perpendicular direction perpendicular to the normal direction. The light guide plate 17 includes an opposite edge portion 23 that is opposite from an end portion thereof having the light entering edge surface 17a, the opposite edge portion 23 has an edge surface a part of which is a curved edge surface 24 having a curved planar shape and the opposite edge portion 23 has the light exit plate surface 17b a part of which is a light collecting portion non-forming section 25 on which no light collecting portion 22 is formed.

Abstract: Frame and lens upgrade kits for lighting fixtures. A frame bracket defines the frame area, which can be rectangular, for example. A lens frame fits just inside the frame bracket with the lens frame being releasably attached thereto. The frame bracket can be constructed from collapsible frame bracket subassemblies. For example, a rectangular frame bracket may be assembled from first and second collapsible frame bracket subassemblies that fan out and lock together to create a rigid frame bracket. The subassemblies each comprise elongated side and edge brackets that are fastened together such that they can pivot about one another. In some embodiments, one side of the lens frame is attached to a corresponding side of the frame bracket with a rotatable clip that allows the lens frame to swing such that its other side can attach to the bracket frame with an attachment latch, which can be magnetic, for example.

Abstract: An LED lighting apparatus is provided. The LED lighting apparatus includes LED chips, a substrate, and an electronic element. The substrate includes a mount surface on which the LED chips are mounted. The LED chips are arranged at or near a center of the mount surface of the substrate. The substrate includes a base, a wiring pattern, and an insulating layer. The wiring pattern is formed on the base. The insulating layer is formed on the base or the wiring pattern and formed with a plurality of openings. The wiring pattern includes pad portions comprising parts of the wiring pattern, respectively. Each of the parts of the wiring pattern is exposed through one of the openings of the insulating layer as viewed in a thickness direction of the substrate. Each of the LED chips is mounted on one of the pad portions.

Abstract: Semiconductor lamp having a straight, translucent tube whose open end faces can be closed by means of respective end caps, which end caps are plug-connected to the tube, a circuit board which is equipped with at least one semiconductor light source is installed in the tube and is in contact with at least one of the end caps, wherein both end caps are mechanically connected to one another by means of a connection element running in the tube, at least one of the end caps is arranged such that it can be displaced longitudinally with play with respect to the tube and thermal expansion of the connection element in a longitudinal direction of the tube is smaller than thermal expansion of the tube and wherein the connection element is snap-fitted to at least one of the end caps. The invention can for example be used for retrofit or replacement lamps for conventional elongate lamps (e.g., fluorescent lamps and tube lamps).

Abstract: A lamp includes an extended planar light source, and an optical element arranged with the light source, wherein the optical element comprises an outer surface having an indented cusp substantially over the light source. A lamp includes an extended planar light source, and an optical element arranged with the light source, wherein the optical element comprises an outer surface having a portion at a peripheral edge comprising a curvature configured to redirect light emitted from the light source by total internal reflection.

Abstract: The claimed subject matter provides systems and/or methods that employ a control component integrated in a light bulb to control the light bulb wirelessly. The wireless light bulb can include a light source, a control component that manages operation of the light source, an input component that wirelessly obtains input signals that can be utilized by the control component, and a power source. For instance, the light source can be one or more light emitting diodes (LEDs) and/or the power source can be one or more batteries. Moreover, the input component can receive the input signals (e.g., radio frequency, infrared, . . . ) from a remote control, a sensor, a differing wireless light bulb, a radio frequency identifier (RFID) tag, etc. Further, the wireless light bulb can be mechanically coupled to a lighting fixture, where the lighting fixture may or may not be electrically coupled to an alternating current (AC) power source.

Abstract: An illumination system includes a lightguide having light extractors. A first light source is disposed at an end face of the lightguide. Light emitted by the first light source is extracted from the lightguide by the light extractors and exits the lightguide primarily along a first direction different than the length direction. A second light source is disposed along the length of the lightguide. Light emitted by the second light source enters the lightguide from a first side surface and exits the lightguide from a different second side surface along a second direction different than the first and length directions. Light emitted by the second light source has a first divergence in a first plane before entering the lightguide through the first side surface and a different second divergence in the first plane after exiting the lightguide from the second side surface.

Abstract: An improved structure of a lighting display device includes a lower fixing element, an upper fixing element, a projection device, a transparent bottle, and an assembling element. The projection device is disposed inside the lower fixing element and the transparent bottle is disposed thereon and fixed by a positioning annulus on an inner surface of the lower fixing element. The assembling element has an upper engaging space to be mounted on the transparent bottle and a top surface for a depression surface under a positioning plate of the upper fixing element to be engaged and fixed thereon. A spring is further disposed between the upper engaging space and the transparent bottle. Thereby the transparent bottle is able to display attractive visual effects by lighting projection and to be easily engaged and disengaged.

Abstract: Provided is a lamp for a vehicle capable of forming a beam pattern satisfying the performance requirements by using a micro lens optical system which includes a cylinder lens. The lamp includes a light source portion, a first lens portion which includes a plurality of micro incident lenses, and a second lens portion which includes a plurality of micro exit lenses disposed in front of the plurality of micro incident lenses. Particularly, the lamp forms a beam pattern using a combination of one or more micro incident/exit units. Each of the micro incident/exit units includes one cylinder lens and a plurality of corresponding lenses that correspond to the one cylinder lens, and any one of the micro incident lens or the micro exit lens is the cylinder lens and the other is the corresponding lens.

Abstract: A lighting device (10) for a vehicle comprising: an array of optical fibers (28), at least a portion of said array of optical fibers being arranged in at least one predetermined form (32); at least one light source (20) for generating light to be transmitted through said array of optical fibers (28); and at least one support or frame (16) comprising a receiving area adapted to receive said at least one predetermined form; said at least one support or frame (16) being adapted for use on the vehicle to provide a lighting function on the vehicle.

Abstract: A lighting module includes a mounting board; a plurality of first light sources located on the mounting board; and one or more second light sources located on the mounting board. A wavelength range and/or a correlated color temperature of the plurality of first light sources is different from a wavelength range and/or a correlated color temperature of the one or more second light sources. A quantity of the first light sources is greater than a quantity of the one or more second light sources. A light distribution angle of each of the one or more second light sources is greater than a light distribution angle of each of the plurality of first light sources.

Abstract: A method and system for an area illumination device includes a support channel includes a power supply end, a first coupling end, and a first elongate body extending therebetween. A surface mounting assembly is fixedly coupled to the support channel and is configured to removably engage a first support surface of a plurality of support surfaces. A light arm includes a second coupling end, a fixture end, and a second elongate body extending therebetween. A main joint assembly is operably coupled to the first coupling end and the second coupling end and includes a plurality of degrees of freedom of motion. A light fixture includes a plurality of individual light sources coupled to the fixture end through a fixture joint assembly having at least two degrees of freedom of movement.

Abstract: An artificial candle lamp includes a candle body with a candlewick through hole. The candle body has an accommodating cavity communicated with the candlewick through hole. The upper part of the accommodating cavity has a shell below the candlewick through hole and the lower part thereof has a power source. A bracket is installed in the shell, an integrally formed candlewick member is erected on the bracket, a driving device is fixedly installed on the bracket, and a first light source is provided in the shell and powered by the power source. The candlewick member swings on the bracket under the combined action of its own gravity and the driving device. The candlewick member is integrally formed without additional assembly, thus eliminating the trouble of structural assembly of multiple components of the existing artificial candle lamp.

Abstract: A backlight module comprises a light source, a light guide plate and at least one transparent light guide structure. Each transparent light guide structure comprises a first surface adjacent to a side of the light guide plate and a second surface far away from the light guide plate, a light emitted by the light source is directed into the first surface of the transparent light guide structure through the light guide plate. Each transparent light guide structure is configured to change a propagation direction of a first light in the light emitted by the light source, so that an emergence angle of the first light emitted from the second surface is smaller than an incidence angle of the first light incident from the first surface. The incidence angle of the first light onto the first surface is less than 90 degrees.

Abstract: A lighting apparatus and method for making the same are presented. In some aspects the apparatus includes a plurality of LED light sources mounted to a metal circuit board in a housing of the apparatus. In other aspects a light-permissive potting compound is disposed in the space between the LEDs and circuit board and the housing of said apparatus so as to permit exit of light from said LEDs while providing mechanical protection for the circuit board and LEDs and removing heat generated from said LEDs.

Abstract: In various embodiments, a portable support stand for supporting an elongated luminaire, a luminaire structure for supporting a luminaire on a support surface, and associated methods are provided. In an example embodiment, a portable support stand comprises a base portion configured to be positioned on a support surface and a luminaire holster detachably coupled to the base portion. The luminaire holster is configured to receive an elongated luminaire therein and to support the elongated luminaire in a fixed orientation relative to the support surface.

Abstract: A vehicle lighting assembly is provided herein. The vehicle lighting assembly includes a back panel configured to couple to a vehicle. A plurality of light sources emit a common wavelength of light. A first portion of the plurality of light sources is operably coupled with a luminescent structure. A second portion of light sources emits the common wavelength of light from an overmold material that is disposed outboard of the first and second portions of light sources.