The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.

The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.

An assembly method of an automotive lighting unit and an automotive lighting unit that includes one or more internal components made of opaque polymeric material, which are fixed in abutment on the inner surface of the rear casing at respective contact areas or zones; the assembly method comprising the steps of realizing the rear casing; realizing at least one internal lighting component having at least one portion made of opaque polymeric material; placing said at least one internal lighting component inside the rear casing, with said portion made of opaque polymeric material resting on the rear casing, in at least one contact zone; and making at least one laser welding joint at said contact area, so as to rigidly secure said at least one internal lighting component to the rear casing.

A lighting device disclosed in an embodiment of the invention comprises a substrate; a plurality of light sources arranged in a second direction on the substrate; a lighting module having a light guide portion disposed on the substrate and the light sources; an optical lens disposed on the lighting module, the optical lens having an incident surface having a width greater than a width of the lighting module in a first direction, and an exit surface from which light incident on the incident surface is emitted; and a reflecting member having an insertion hole in which the light guide portion is disposed, a reflective portion extending to both sides of the insertion hole and covering both sides of the light guide portion, and a supporting portion supporting a lower edge of the optical lens, wherein the light guide portion and the insertion hole have a width in the first direction smaller than a length in the second direction, and an upper end of the reflective portion may be positioned higher than an upper end of the light guide portion.

An automotive lighting unit is disclosed that comprises a rear casing fixable to a vehicle, a front bezel forming a rigid container with the rear casing, and a light-guide plate made of photoconductive material inserted in a pass-through manner in a slit in the front bezel. The automotive lighting unit further comprises a lighting assembly which emits light on command and is arranged inside the rigid container facing a rear sidewall of the light-guide plate so as to direct the light produced within the light-guide plate, through the rear sidewall in such a way that the light travels within the light-guide plate by total internal reflection up to the front sidewall of the light-guide plate, and a diffusing filter which is interposed between the lighting assembly and the light-guide plate so as to be crossed by the light emitted by the lighting assembly.

The lighting device disclosed in the embodiment of the invention includes a substrate; a plurality of light emitting devices disposed on the substrate and emitting light in at least a first direction; a resin layer sealing the plurality of light emitting devices; and an optical member disposed on the resin layer, wherein the resin layer may include a first light blocking portion integrally formed with the resin layer and having a transmittance lower than that of the resin layer on an emission-side region of each of the plurality of light emitting devices.