Abstract: A window assembly having a first transparent area and a light emissive area. The panel includes a first transparent layer with an ultraviolet blocking layer and an abrasion layer. The light emissive area includes a light emissive layer that may be an organic light emitting display, an electroluminescent display, a polymer light emitting display or a light pipe configured to receive light from a light source.

Abstract: A focusing structure for an LED lamp is provided. LED chips are provided in a main body of the LED lamp, a front end of the main body 1 is provided with a lens assembly. At least one of the LED chips 2 is not located on the axis of the LED lamp, and at least two groups of lenses with different degrees are provided on the lens assembly, the location of each group of lenses corresponding to a corresponding LED chip on the same circumference, and the lens assembly is connected to the main body with structures capable of relatively rotating and snap-fitting. The LED lamp can achieve the focusing function by rotating the lenses assembly to make the lenses with different degrees correspond to the LED chips. This structure has no light loss and can achieve the focusing function of various focal distances.

Abstract: A display apparatus includes a display panel, a backlight, a pair of inverter circuit boards that are respectively arranged in vicinities of end portions in a longitudinal direction of a hack side of the display panel, and an expansion slot unit having an expansion slot, a case that includes a slit serving as an opening through which a expansion board to be inserted into the expansion slot is inserted and can guide and house the expansion hoard, and an expansion slot board, the expansion slot unit being arranged on the back side of the display panel to be adjacent to a side of one of the pair of the inverter circuit boards and the slit being provided in an open state at a position separated from the side edge of the display panel by more than a length in an insertion direction of the expansion board that is inserted.

Abstract: Disclosed are a lamp capable of displaying an emblem and a vehicle lamp apparatus using the same. The lamp includes a light source module and an optical member spaced apart from the light source module by a predetermined distance. The optical member includes at least one plate including a bottom surface adjacent to the light source module and a top surface opposite the bottom surface, a first pattern disposed at the top surface of the plate to display a predetermined emblem, and a second pattern disposed at the top surface of the plate excluding the first pattern to condense light incident from the light source module.

Abstract: In various embodiments, a lighting device includes at least one laser light source and a light wavelength conversion element. The light wavelength conversion element includes phosphor which is arranged on a surface region of a substrate and is used for wavelength conversion of the light emitted by the at least one laser light source. The light wavelength conversion element has a greater thickness at the edge of the surface region, provided with phosphor, of the substrate than at the surface centroid of the surface region, provided with phosphor, of the substrate. The thickness is respectively measured perpendicularly to the surface region, provided with phosphor, of the substrate.

Abstract: An illumination system for illuminating a surface includes an optical source for generating light. An asymmetric optic device generates output light by total internal reflection (TIR) of the light from the optical source, intensity of the output light being asymmetric with respect to an axis of the asymmetric optic device. A diffuser receives and diffuses the output light from the asymmetric optic device to generate diffused light. A cover lens receives the diffused light from the diffuser. The cover lens has an etched portion for scattering a portion of the diffused light to generate an output light pattern, the output light pattern having an intensity profile that is asymmetric with respect to the axis of the asymmetric optic device.

Abstract: The luminaire includes a light emitting diode (LED) module that includes a heat sink with an outer wall defining a top cavity and a bottom cavity and a mounting flange generally positioned along the bottom of the outer wall. A LED light source is positioned within the bottom cavity and in thermal communication with the heat sink. The bottom surface of the mounting flange includes one or more alignment features or keys extending out from the bottom surface. A trim having a corresponding alignment aperture is matingly engaged by positioning all or a portion of the alignment feature into the alignment aperture to ensure proper orientation of the trim with the LED module and to provide sufficient surface area for good thermal transfer between the heat sink and the trim.

Abstract: A lighting assembly for an existing linear fluorescent fixture includes a support, at least two opposing light emitting diodes (LED) on respective sides of the support configured to direct light in opposite general directions, a housing configured to cover the support and the at least two opposing LEDs; and end caps including electrical connectors to connect to electrical connections of the existing linear fluorescent fixture.

Abstract: An apparatus for producing structured light comprises a first optical arrangement which comprises a microlens array comprising a multitude of transmissive or reflective microlenses which are regularly arranged at a lens pitch P and an illumination unit for illuminating the microlens array. The illumination unit comprises an array of light sources for emitting light of a wavelength L each and having an aperture each, wherein the apertures are located in a common emission plane which is located at a distance D from the microlens array. For the lens pitch P, the distance D and the wavelength L, the following equation applies P2=2LD/N, wherein N is an integer with N?1. High-contrast high-intensity light patterns can be produced.

Abstract: The invention refers to a LED-based assembly (100) comprising: —an electrical device comprising circuit boards (110-1,110-2) arranged to drive and/or supply arrays of LEDs (111-1,111-2) electrically and mechanically connected thereto; —an optical device provided onto the electrical device and comprising optical boards (120) partly mounted onto the circuit boards (110-1,110-2).

Abstract: A luminous net, for example for sports equipment made of flexible elongate elements (10) that are contiguous at specific points, wherein at least some (10) of the flexible elements are luminous, and each includes: an elongate sheath (100) which is transparent to light and made of a synthetic material; a series of luminous members (102) distributed in the elongate sheath (100) in at least one row; and a flexible reinforcing cord (101) which is arranged in the sheath (100) and which extends across the entire length thereof, and which is capable of imparting tensile strength to the flexible element (10), the length of the cord in the sheath being equal to the length of the sheath.

Abstract: A storage rack has a plurality of supporting brackets arranged one above the other for supporting storage product carriers conveyable by means of an automatic filling and withdrawal apparatus, and at least one filling and withdrawal opening for inserting and removing the storage product carriers. At a top side of the filling and withdrawal opening, an indicating means is arranged for indicating storage locations of a storage product in the storage product carrier, wherein the indicating means has a plurality of discrete lighting elements. The lighting elements are arranged in a two-dimensional grid in such a way that a light beam of the lighting elements is essentially vertically directed onto a storage surface of the storage product carrier.

Abstract: A lamp for safety signalling is disclosed. The lamp uses quantum dot phosphors to down-convert light from a primary light source and provide red or green light.

Abstract: A light guide comprising an external surface forming a guiding diopter, the guide being suitable for guiding light rays by reflection on the guiding diopter. The guide comprises at least one decoupling portion, with a refraction decoupling diopter arranged so as to refract light rays to decouple them from the guide, and thus transmit them out of the guide through the refraction decoupling diopter.

Abstract: A backlight module includes a light guide plate, at least one light source, and a reflective plate. The light source is configured for emitting light toward the light guide plate. The reflective plate has a plurality of reflective units arranging along a curved direction. Each of the reflective units includes a body and a plurality of microstructures. The body has a main surface facing the light guide plate. The plurality of microstructures are disposed on the main surface of the body. Each of the microstructures has a reflective surface. A first angle is included between the reflective surface of each of the microstructures and the main surface of the body. The first angles of the microstructures in one reflective unit are different from the first angles of the microstructures in an adjacent reflective unit.

Abstract: A vehicle lamp includes a semiconductor light emitting device, a thermally conductive portion which is in contact with the semiconductor light emitting device, a heatsink which dissipates heat generated by the semiconductor light emitting device, and a housing in which the semiconductor light emitting device, the thermally conductive portion and the heatsink are accommodated. The heatsink includes a base and plate fins arranged at intervals to protrude from the base. Each of the plate fins includes a plate surface facing the plate surface of an adjacent one of the plate fins and upwardly extending in a direction along the base. A plane parallel to at least one of the plate surfaces of the plate fins may be oblique with respect to a vertical direction. An inner surface of the housing may be oblique with respect to the vertical direction in a region above the plate fins.

Abstract: An electronic device may be provided with a display. Backlight structures may be used to provide backlight for the display. The backlight structures may include a light guide plate. A rectangular ring-shaped chassis may have a rectangular opening that receives the light guide plate. One or more edges of the chassis may be provided with an array of notches that receive light-emitting diodes or other light sources. The light sources may launch light into edge portions of the light guide plate. The chassis may include a first plastic structure such as a light reflecting structure formed from a material such as white plastic. The first plastic structure may surround two or more peripheral edges of the light guide plate. The chassis may also include a second plastic structure such as a light blocking structure formed from a material such as black plastic that helps prevent light leakage.

Abstract: A vehicle rearview mirror with indicator function includes a mirror mount, a mirror face mounted in the mirror mount and defining a first light transmissive zone, and an indicator device mounted between the mirror mount and the mirror face and including a reflector defining one or multiple reflecting surfaces and LED substrates and light-emitting devices mounted in the reflector. Each LED substrate defines a mounting face facing toward the reflecting surfaces. The light-emitting devices are mounted at the mounting faces of the LED substrates and kept beyond the first light transmissive zone, and controllable to emit light onto the reflecting surfaces so that the reflecting surfaces reflect the light through the first light transmissive zone toward the outside of the vehicle rearview mirror in a uniformly distributed manner.

Abstract: A luminaire carried by a lighting fixture, having a generally concave-shaped housing defining an optical chamber and an aperture, and a plurality of lighting devices each having a heat sink, a light source, and a magnetic attachment member. Each lighting device may be positioned about the inner surface of the housing. The magnetic attachment member may magnetically bind a lighting device to pads proximate to ferromagnetic material in the housing. Light emitted by the light source may enter the optical chamber and pass through the aperture in a generally orthogonal direction in relation to the orientation of the device. Electrical power may be delivered by one or more power supply units of either an external or an on-board type, and by using either inductive or conductive coupling. Network interfaces may enable communication of control instructions among a multiple controllers located either within a single luminaire or distributed among multiple luminaires.

Abstract: There is disclosed a lighting apparatus that can light a room intensively, fitted to a characteristic of a room, by adjusting an angle of light distribution and that can prevent glare, with improved optical uniformity and beautiful exterior appearance.