The present disclosure provides an automotive lamp, and more particularly, to an automotive lamp capable of informing an ambient vehicle approaching from one side behind the vehicle of a vehicle state by irradiating light of a road pattern to indicate the vehicle state to an area behind the vehicle. The automotive lamp includes a lamp unit disposed in a rear lamp housing of a vehicle and a detection unit configured to detect whether a reverse shift stage is selected. The lamp unit is configured to irradiate a first light distribution pattern that forms a reversing light signal pattern in the rearward direction of the vehicle, and a second light distribution pattern that forms a road pattern on the rearward road surface of the vehicle. The first light distribution pattern and the second light distribution pattern are formed simultaneously, when the reverse shift stage is selected.

A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; a resin layer covering the light source on the substrate; a light blocking layer having an opening portion on the resin layer; and a lens plate disposed on the light blocking layer, wherein the lens plate includes a light transmitting portion and a convex portion arranged on one surface or the other surface of the light transmitting portion, and the total area of the opening portions is 50% or less of an area of an emission surface through which light is emitted through the resin layer, and the interval between the lens plate and the light blocking layer may be greater than the length of the opening portion.

A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; a resin layer covering the light source on the substrate; a light blocking layer having an opening portion on the resin layer; and a lens plate disposed on the light blocking layer, wherein the lens plate includes a light transmitting portion and a convex portion arranged on one surface or the other surface of the light transmitting portion, and the total area of the opening portions is 50% or less of an area of an emission surface through which light is emitted through the resin layer, and the interval between the lens plate and the light blocking layer may be greater than the length of the opening portion.

An optical imaging system (100) including an elongated lightguide (105) having pluralities of first and second light extractors (110) forming respective first and second patterns along the length of the lightguide is described. Light extracted by the first light extractors exit the lightguide primarily along a first direction toward a target location (150), and light extracted by the second light extractors exit the lightguide primarily along a second direction different from the first direction. The optical imaging system includes a first reflector (114) for receiving light exiting the lightguide primarily along the second direction and reflecting the received light toward the target location. The first reflector forms a first virtual image (132) of the second pattern behind the first reflector. The first pattern and the first virtual image are visible to a viewer (152) viewing the optical imaging system from the target location.

A lighting apparatus for a motor vehicle has a lighting module. The lighting module includes a laser light source for generating laser light. The laser light source has one or more laser diodes. The lighting module also includes an optical device on which the laser light is incident and which is designed to generate a defined symbol in the surroundings of the motor vehicle. The optical apparatus includes one or more holographically optical elements which are substantially non-absorbent to the laser light and which are designed to produce an interference of the laser light by phase modulation thereof in order to generate the defined symbol.

A lighting apparatus for a motor vehicle has a lighting module. The lighting module includes a laser light source for generating laser light. The laser light source has one or more laser diodes. The lighting module also includes an optical device on which the laser light is incident and which is designed to generate a defined symbol in the surroundings of the motor vehicle. The optical apparatus includes one or more holographically optical elements which are substantially non-absorbent to the laser light and which are designed to produce an interference of the laser light by phase modulation thereof in order to generate the defined symbol.

A vehicle projects various types of light beams onto a road using a light-emitting module. The light-emitting module includes: a reflection unit, and a light source unit to emit light to the reflection unit. The reflection unit includes: a first pole magnet and a second pole magnet facing each other while being spaced apart from each other; a plate disposed between the first pole magnet and the second pole magnet, and a wire disposed in a multiple number of turns in one direction along an edge of the plate; and a reflection surface disposed on the upper surface of the plate.

A vehicle projects various types of light beams onto a road using a light-emitting module. The light-emitting module includes: a reflection unit, and a light source unit to emit light to the reflection unit. The reflection unit includes: a first pole magnet and a second pole magnet facing each other while being spaced apart from each other; a plate disposed between the first pole magnet and the second pole magnet, and a wire disposed in a multiple number of turns in one direction along an edge of the plate; and a reflection surface disposed on the upper surface of the plate.

An illuminated emblem assembly with improved homogeneity includes an emblem body comprising emblem edges, a housing comprising a chamber, a light source positioned at a second end of the chamber, and a light guide positioned over a housing aperture, the light guide having a proximal side facing the emblem body and a distal side facing the light source. Light enters the light guide through a housing-side entry surface disposed on the distal side. A first exit surface is defined by a first proximal edge of the proximal side and a first distal edge of the distal side. A second exit surface is defined by a second proximal edge and a second distal edge. The illuminated emblem assembly includes a reflector that directs light exiting a reflector-side transmissive surface of the light guide back through and toward the first exit surface and the second exit surface.

An illuminated emblem assembly with improved homogeneity includes an emblem body comprising emblem edges, a housing comprising a chamber, a light source positioned at a second end of the chamber, and a light guide positioned over a housing aperture, the light guide having a proximal side facing the emblem body and a distal side facing the light source. Light enters the light guide through a housing-side entry surface disposed on the distal side. A first exit surface is defined by a first proximal edge of the proximal side and a first distal edge of the distal side. A second exit surface is defined by a second proximal edge and a second distal edge. The illuminated emblem assembly includes a reflector that directs light exiting a reflector-side transmissive surface of the light guide back through and toward the first exit surface and the second exit surface.