Patent classifications
F21W2106/00
Lighting module and lighting device comprising same
A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.
Device For Managing Lighting In A Room Of A Public Transport Vehicle, In Particular A Railway Vehicle
The lighting management device comprises a variable lighting system which includes: at least one exterior light sensor, that is capable of measuring the characteristics of the exterior light outside the vehicle, and at least one interior image capture device, that is capable of capturing images within the interior of the compartment; and a control unit for controlling the lighting system, configured so as to adjust the lighting in the compartment based on the brightness of the exterior light measured outside the vehicle and the images captured within the interior of the compartment.
Interior side marker
A vehicle includes a seat assembly having a seatback and a seat base. A side marker is positioned on the seat base. A light assembly is configured to emit light toward the side marker. The side marker emits light to an exterior of the vehicle when the vehicle is in a doors off configuration.
SINGLE CHIP MULTI BAND LED AND APPLICATION THEREOF
A lighting apparatus includes a light emitting diode, in which the light emitting diode includes an n-type nitride semiconductor layer, an active layer located on the n-type nitride semiconductor layer, and a p-type nitride semiconductor layer located on the active layer. The light emitting diode emits light that varies from yellow light to white light depending on an driving current.
Illumination device and vehicle glass utilization method
A lighting device includes a light source configure to irradiate excitation light and a vehicle glass configured to emit visible light through incident radiation of the excitation light, in which the vehicle glass is configured to emit the visible light synchronously in an area of 30% or more by irradiation with the excitation light.
Heat dissipation of a light bar assembly of a steering wheel
Light bar assemblies configured to be mounted at a rim of a steering wheel of a vehicle are disclosed. The light bar assemblies can include components of a driver monitoring system. The light bar assembly includes a PCB bar having a plurality of visible and infrared LEDs and a LED driver. The PCB bar is coupled to a support plate of an outer shell surrounding the PCB bar. The support plate transfers heat generated by the LEDs and LED driver away from the PCB bar.
VEHICLE LAMP
A vehicle lamp includes: a first light guide including a first light guiding portion having a first light emitting surface and a first light incident surface; a second light guide including a second light guiding portion having a second light emitting surface and a second light incident surface; and a first reflector configured to reflect a part of light emitted from the first light emitting surface. The first light guiding portion and the second light guiding portion are disposed on opposite sides across the first reflector, the first light guiding portion is positioned on a light emitting direction side of the second light guiding portion, and a part of the second light guiding portion is positioned outside the first light guiding portion in the light guide direction.
Vehicle lamp
A vehicle lamp includes: a first light guide including a first light guiding portion having a first light emitting surface and a first light incident surface; a second light guide including a second light guiding portion having a second light emitting surface and a second light incident surface; and a first reflector configured to reflect a part of light emitted from the first light emitting surface. The first light guiding portion and the second light guiding portion are disposed on opposite sides across the first reflector, the first light guiding portion is positioned on a light emitting direction side of the second light guiding portion, and a part of the second light guiding portion is positioned outside the first light guiding portion in the light guide direction.
Lighting assembly for an interior of a vehicle, and vehicle and interior panel including the same
Lighting assemblies for interiors of vehicles, interior panels for interiors of vehicles, and vehicles are provided herein. In one example, the lighting assembly includes a backing structure having a first backing surface configured to face the interior when the lighting assembly is mounted in the vehicle. A bezel comprises a wall that extends from an outer edge portion to an inner edge portion. The inner edge portion is spaced apart from the first backing surface to define a gap and surrounds an opening that is configured to expose at least a portion of the first backing surface to the interior. A light source is disposed between the backing structure and the bezel and is covered by the wall. The light source is operative to produce light that passes from the light source through the gap onto the first backing surface and is reflected therefrom through the opening to the interior.
AMBIENT LIGHTING SYSTEM FOR MOTORCARS AND RELATED MOTORCAR
Ambient lighting system (3) for motorcars (2) comprising: an optical system (4) comprising: RGB LED light sources (41); a structural support (40) on which said light sources (41) are placed; a diffusive module (42) adapted to diffuse light rays. The ambient lighting system (3) comprising a capacitive touch sensor (6), the latter being locally integrated in the ambient lighting system (3); and light guide modules (43), interposed between the light sources (41) and said diffusive module (42), and being adapted to guide light rays emitted by the light sources (41) and being designed to isolate the light rays emitted by each light guide module (43), in order to realize sectors (C) adapted to be illuminated with sharp contrast with the rest of the ambient lighting system (3), defining the position of at least one soft button (B), the latter being realized by means of the capacitive touch sensor (6).