Patent classifications
F21Y2113/00
Lighting module
A lighting module may be provided that includes: a first and a second light source units which are disposed to face each other; a first case in which the first light source unit is disposed; a second case in which the second light source unit is disposed; a first plate of which one side is connected to the first case, of which the other side is connected to the second case and which includes a first hole through which light emitted from the first and the second light source units passes; a second plate which is disposed to face the first plate and includes a second hole through which the light emitted from the first and the second light source units passes; and a first and a second optical sheets which are disposed on the first and the second plates.
LED CAR LIGHT
The present application relates to the technical field of lighting devices, and provides an LED car light which comprises an outer shell, two support components, a master control circuit board and a lighting lamp group, the lighting lamp group comprises a plurality of LED lighting lamp beads welded on the master control circuit board equidistantly and a plurality of illumination light cup components that are arranged side by side on the master control circuit board and cover the plurality of LED lighting lamp beads respectively; the outer shell is further provided with a plurality of background lights, the background lights and the lighting lamp group are arranged side by side in the outer shell, each of the background lights comprises a plurality of first LED background light beads welded on the master control circuit board and a background light cup that is arranged on the master control circuit board and covers the plurality of LED background light beads. In the LED car light provided by the present application, a plurality of background lights are added in the outer shell, and LED lighting lamp beads and the first LED background light beads are all electrically connected to the master control circuit board; in this way, besides the strong light emitted by the lighting lamp group, soft background light emitted by the background lights can also be provided, such that color temperatures of the light sources of the LED car light are abundant.
Illumination device
An illumination device includes a light source, a device body to which the light source is mounted, and an optical member configured to control light distribution of light emitted from the light source. The light source includes LEDs arranged in a matrix form or a linear form. The optical member includes a lens portion configured to control light distribution of the LEDs on a row-by-row basis. The lens portion includes a recessed incidence portion on which the light emitted from the LEDs is incident, an elongated emission portion opposite to the incidence portion, and a pair of reflection portions which interconnects the incidence portion and the emission portion along a longitudinal direction thereof and totally reflects the light incident from the incidence portion. The emission portion is formed to have a plurality of successive convex surfaces when seen in a cross section taken along the longitudinal direction thereof.
LIGHT EMITTING APPARATUS
A light emitting apparatus is provided. The light emitting apparatus includes a light source which emits laser light. A first light guide, which is flexible, extends from the light source for guiding the laser light emitted by the light source. A second light guide, which has a fixed shape, is connected to the first light guide for guiding the laser light emitted by the light source. A body holds the second light guide and sends out, to an outside of the body, light based on the laser light guided by the first light guide and the second light guide.
Modular light fixtures
A modular light fixture is described herein. The light fixture can include a frame having at least one light module coupling device, where the at least one light module coupling device includes at least one light module coupling feature. The light fixture can also include at least one light module coupled to the frame, where the at least one light module includes at least one frame coupling feature that couples to the at least one light module coupling feature of the at least one light module coupling device.
Modular lighting system
A modular lighting system may include a support structure, a plurality of heat sink modules physically supported by the support structure, and one or more light source modules coupled to the plurality of heat sink modules. The plurality of heat sink modules may be arranged in a modular manner such that the number of heat sink modules in the modular lighting system is variable, and each heat sink module may be an integral molded structure defining at least one opening or passageway.
ENCLOSURE FOR LIGHTING SYSTEMS
The present disclosure relates to the field of lighting systems. The collective dissipation of heat by various components of lighting systems, inside a conventional single compartment enclosure, raises the temperature of each of the components, resulting in damage and reduction in the life of the components. The present disclosure, therefore, envisages an enclosure for lighting systems which is compartmentalized, and prevents overheating of the components of the lighting systems. The enclosure includes a first compartment and a second compartment. At least one driver is receivable in the first compartment and at least one light emitting component is receivable in the second compartment. The first compartment is insulated from the second compartment. The enclosure is primarily used for lighting fixtures which require high efficiency operation from a compact package, or lighting fixtures which operate in rugged environments at high temperatures.
LED lighting device with enhanced light transmission
An LED lighting device includes a seat having a baseplate, a sidewall, and an end wall. The first end of the sidewall is connected to a periphery of the baseplate and forms a chamber with the baseplate. The second end of the sidewall is connected to the end wall and forms a receiving space with the end wall. A light source containing a plurality of LED arrays is disposed in the chamber. An electric power source is disposed in the receiving space, and an optical assembly is disposed on the light source. The optical assembly includes a plurality of first optical members and a plurality of second optical members. Each of the first optical members covers one of the LED arrays. Each of the second optical members includes a set of optical walls surrounding one of the first optical members.
Shaped part and method for producing a shaped part
A shaped part comprising a decorative layer having a front/visible side, a rear/opposite side and a micro-perforation (plurality of through holes), The holes each extend in a straight line between the rear side and the front side. An optical system enables an indicator unit comprising a display on the rear side to be visibly displayed through the micro-perforation of the shaped part. The display is a microLED display, the pixels of which are formed by microLEDs, and the optical system is a micro-optical system having micro-structures, wherein each micro-structure extends from the rear side of the decorative layer into a hole associated therewith in the micro-perforation in the decorative layer. Each micro-structure is associated with a microLED and is arranged and designed such that it guides the light emanating from the microLED associated therewith through the hole associated therewith to the front side of the decorative layer.
WHITE LIGHT SOURCE
The invention provides a light generating system (1000) comprising (a) first light generating device (110), (b) a first laser (2100), and (c) a second laser (2200), wherein:the first light generating device (110) is configured to generate first device light (111) having a first device centroid wavelength (.sub.cd,1), wherein the first light generating device (110) comprises one or more of a solid state material laser and a super luminescent diode; the first laser (2100) comprises a first lanthanide based luminescent material (2110) configured to convert at least part of the first device light (111) having the first device centroid wavelength (.sub.cd,1) into first luminescent material light (2111), wherein the first laser (2100) is configured downstream of the first light generating device (110) and is configured to provide first laser light (2101) comprising at least part of the first luminescent material light (2111), wherein the first laser light (2101) has a first centroid laser wavelength (.sub.cl,1) in the visible; the second laser (2200) comprises a second lanthanide based luminescent material (2210) configured to convert at least part of the first device light (111) having the first device centroid wavelength (.sub.cd,1) into second luminescent material light (2211), wherein the second laser (2200) is configured downstream of the first light generating device (110) and is configured to provide second laser light (2201) comprising at least part of the second luminescent material light (2211), wherein the second laser light (2201) has a second centroid laser wavelength (.sub.cl,2) in the visible, wherein |.sub.cl,2.sub.cl,1|25 nm; the first centroid laser wavelength (.sub.cl,1) and the second centroid laser wavelength (.sub.cl,2) are selected from different wavelength ranges from C the group of (i) 495-570 nm, (ii) 570-590 nm, (iii) 590-620 nm, and (iv) 620-780 nm, andin a first operational mode of the light generating system (1000) the light generating system (1000) is configured to provide system light (1001) comprising the first laser light (2101) and the second laser light (2201), and wherein in the first operational mode the system light (1001) is white light.