Abstract: A lighting apparatus for a vehicle includes a main lens; a light source device configured to emit light; and a first reflecting unit provided in a partial area of a front surface of the main lens. The lighting apparatus also includes a scanning module configured to reflect the light emitted from the light source device to the first reflecting unit in a predetermined scanning pattern. The lighting apparatus further includes a reflective fluorescent body configured to convert a wavelength of light reflected by the first reflecting unit and to reflect the light having the converted wavelength into the main lens. The scanning module includes: a scanning unit configured to be driven according to a predetermined frequency and to reflect an incident light in the predetermined scanning pattern, and a first light condensing device configured to condense the light emitted from the light source device into the scanning unit.

Abstract: Various embodiments relate to an irradiation device including a pump radiation source for emitting pump radiation, a conversion element for converting the pump radiation into conversion radiation of longer wavelength, and a reflection surface, which is reflective to the conversion radiation and on which backscattered conversion radiation emitted at a backscatter emission surface and thus counter to a useful direction is incident and is reflected therefrom back to the conversion element; said reflection surface is concavely curved relative to the conversion element in such a way that at least the backscattered conversion radiation emitted divergently from a surface centroid of the backscatter emission surface is incident on the reflection surface at an angle of incidence of at most 20° in terms of absolute value.

Abstract: A light source device including a light guide plate which has notches formed at edge parts thereof and emits light from one surface thereof, the light having entered a side face of the light guide plate, and a reflection sheet member which is disposed to face the light guide plate and has concave parts corresponding to the notches at edge parts thereof is disclosed. And the light source device is provided with edge part frame members on the edge part side of the one surface of the light guide plate at an interval in an emitting direction of light from the one surface, and the entirety of light amount at the edge parts of the light guide plate is increased by reflecting the light emitted from the edge parts of the one surface of the light guide plate to the one surface.

Abstract: A glazing unit includes a transparent display located in only one portion of the glazing unit, at least one light-guiding substrate located nearer the exterior than the display, at least one light source located on the periphery of the substrate, for example facing an edge face of the light-guiding substrate, and a light extraction device for extracting the light emitted by the light source. The light source may be formed from a plurality of light emitting diodes.

Abstract: The present invention discloses a light guide plate, a backlight module and a display device. In the light guide plate, a plurality of triangular pyramid dots are provided; two of four surfaces of each of the triangular pyramid dots are light receiving surfaces facing a backlight source, and are reflective mirror surfaces, so that incident light reaching the two light receiving surfaces from the backlight source is converted into emergent light exiting in two different directions, and then the emergent light is emitted out from the upper surface of the light guide plate. In the solution, as the triangular pyramid dots capable of converting incident light from a backlight source into emergent light exiting in two specific directions are provided in a light guide plate, the effect of dual-view backlight can be realized while providing a light guide plate or dual-view backlight module with simpler structure and lower cost.

Abstract: A display device includes a display panel, a light guide plate, a light source unit, a wavelength conversion sheet which is disposed between the display panel and the light guide plate, and a bottom chassis where the wavelength conversion sheet includes a first portion which covers an upper surface of the light guide plate, the first portion including a first edge extending in a first direction and a second edge facing the first edge, a second portion which extends from the first edge toward the bottom chassis, is coupled to the bottom chassis and covers a first side surface of the light guide plate, and a third portion which extends from the second edge toward the bottom chassis, is coupled to the bottom chassis and covers a second side surface of the light guide plate.

Abstract: Disclosed herein is a quantum rod backlight module for a liquid crystal display. The quantum rod backlight module includes a quantum rod layer disposing at one side of a backlight source and comprising a plurality of quantum rods, wherein the major axes of the plurality of quantum rods are aligned along a direction parallel to a surface of the quantum rod layer; a first micro-prism layer including a plurality of first parallel strip-shape prisms, and a second micro-prism layer including a plurality of second parallel strip-shape prisms, wherein both of the alignment directions of the first parallel strip-shape prisms and the second parallel strip-shape prisms are perpendicular to the direction of the major axes of the plurality of quantum rods, and the retardations of the first micro-prism layer and the second micro-prism layer are zero.

Abstract: A solid-state linear lamp comprises a co-extruded component, the co-extruded component comprising multiple photoluminescence portions corresponding to different color temperatures, a diffuser portion, and a top portion, where the photoluminescence portion, the diffuser portion, and the top portion are integrally formed into the co-extruded component.

Abstract: A flashlight capable of operating with its head removed in a candle mode is combined with a wand which has two inner zones to receive either the head of the flashlight or the barrel of the flashlight.

Abstract: Composite light sources and methods use a low-blue component light source emitting first substantially white light and a high-blue component light source emitting second substantially white light. The second substantially white light has a greater correlated color temperature than the first substantially white light. The first and second substantially white light combine to provide substantially intermediate warm-white light.

Abstract: There is provided a lighting device (100) comprising a housing comprising a frangible light exit window (110) and a fitting (120) including a first electrical connector (122) inside said housing. Within the housing there is a carrier assembly (130) comprising a plurality of SSL elements (132), and a second electrical connector (134) in contact with the first electrical connector (122). The second electrical connector (134) is held in contact with the first electrical connector (122) by the light exit window (110). This lighting device is relatively safe as if the light exit window (110) breaks the electrical components of the carrier assembly (130) may not be live.

Abstract: A lighting fixture is disclosed. The lighting fixture includes at least one lamp cup shell, a lampshade configured to be supported on the at least one lamp cup shell, and an LED light bulb configured to be coupled to the at least one lamp cup shell and extend up through an opening in a bottom of the lampshade. The LED light bulb includes a heat sink having a base and series of cooling fins arranged around the base. The cooling fins define external threads. The LED light bulb also includes an LED light board on the heat sink and a translucent cover covering the LED light board. The LED light board includes at least one LED light. The lighting fixture also includes a compression ring configured to threadedly engage the external threads of the heat sink to couple the LED light bulb to the lampshade.

Abstract: Disclosed is a lighting device (100) comprising a carrier (10) having a main body (12) and first and second protrusions (14, 16) extending in parallel from said main body, the first protrusion comprising a first main surface (142) and an opposite second main surface (144), the second protrusion comprising a third main surface (162) and an opposite fourth main surface (164), wherein the first main surface and the third main surface are on the same side of the carrier, said carrier carrying at least one solid state lighting element (20) on at least one of the first main surface and the fourth main surface; and a heat dissipating member (30) having a first portion (32) thermally coupled to the second main surface and having a second portion (33) thermally coupled to the third main surface. A luminaire including such a lighting device is also disclosed.

Abstract: An electronic device and a display device are provided. The electronic device includes the display device and an object to be shown. The display device includes a display panel, a first backlight module, and a second backlight module. The display panel has a transparent area corresponding to the object. The first backlight module is disposed with a gap to the display panel and generates first backlight to reach the display panel. The second backlight module has a prism sheet and a collimated illumination. The prism sheet is parallel to the display panel and corresponding to the transparent area, while the collimated illumination generates light reaching the prism sheet. The light is orientated by the prism sheet and becomes a second backlight before entering the transparent area.

Abstract: A light-emitting device (1) and a related light source system. The light-emitting device (1) comprises a laser light source (11, 21, 31) and a light collecting system (12, 22). The laser light source (11, 21, 31) comprises a first laser array (111, 211, 311) and a second laser array (112, 212, 312) for respectively generating a first light and a second light with different wavelength ranges. The light collecting system (12, 22) is used for collecting the light emitted from the laser light source arrays. The ratio of the divergence angle of the collected second light to that of the first light is less than or equal to a predetermined value. The predetermined value is 0.7. The light-emitting device (1) is capable of generating two kinds of light beams with different etendues.

Abstract: A light source comprises a light combining device for guiding incident light from a first light emitting source (310) and incident light from a second light emitting source (340) with different incident directions to combine two paths of incident light into one path of emission light emitted from a first optical path. The light combining device comprises a guide part (330), for guiding light from the second light emitting source (340) to converge into the first optical path, and hindering a part of light from the first light emitting source (310) from entering the first optical path, the luminous flux of the hindered part of the light being less than the luminous flux of light from the first light emitting source (310) entering the first optical path. This light source can effectively reduce the cost and achieve a better heat dissipation effect and is especially suitable for a projection device.

Abstract: A display device includes a display device including a display panel and a light source configured to emit light. A light guide member is configured to receive the light and guides the light toward the display panel. A protective member is dimensioned and configured to receive the light guide member. The protective member includes a sidewall portion. A support member is configured to absorb pressure from the light guide member.

Abstract: A backpack for motorcyclists provides a rigid outer shell with an electrical system wherein an onboard battery powers rear signal lights, each comprising a plurality of light emitting diodes (LEDs), which are linked with the motorcycle's electrical system to function as brake lights and turn signals. The electrical system also charges a cellular telephone or other portable device via a Universal Service Bus (USB) port, and may be recharged by one or more solar panels mounted to the exterior of the backpack. A cellular telephone, music player, or similar device may also be connected via the USB port to play digital music files via speakers provided by the backpack, and a headphone socket is also provided. An onboard mapping device or homing beacon, enabled by the Global Positioning System (GPS), may be optionally provided.

Abstract: A lighting apparatus includes: a light source; a sealed housing accommodating the light source therein; and an aiming screw rotatably supported in a through-hole which extends through the housing. Therefore, an optical axis of light emitted from the light source can be adjusted by rotating the aiming screw. A breathing passage communicating inside and outside of the housing with each other is provided inside the aiming screw, so that it is unnecessary to separately provide a breathing passage, thereby enabling decrease in the number of parts, and simplification of the structure. Accordingly, breathing of the housing of the lighting apparatus is achieved using a simple and compact structure.

Abstract: A luminaire mounting system can accommodate mounting a luminaire to different structures. The luminaire can comprise an adapter, which may be formed into or otherwise associated with a frame of the luminaire, for example. The adapter can provide a mechanical interface to different brackets that are configured for mounting to different structures. The adapter can connect to a first type of bracket that is configured for mounting to a vertically extending pole, to a second type of bracket that is configured for mounting to a horizontally extending pole, and to a third type of bracket that is configured for mounting to a wall or other flat surface.