A light emitting system includes at least one light pipe, at least one light source disposed at least partially within an interior of the system, at least one mask, and a lens substantially enclosing the interior of the system, the at least one light pipe, and the at least one light source, the lens having an inner surface, an outer surface disposed opposite the inner surface and at least one of a continuous transparent or translucent coating on the outer surface.

A light emitting system includes at least one light pipe, at least one light source disposed at least partially within an interior of the system, at least one mask, and a lens substantially enclosing the interior of the system, the at least one light pipe, and the at least one light source, the lens having an inner surface, an outer surface disposed opposite the inner surface and at least one of a continuous transparent or translucent coating on the outer surface.

The light device for motor vehicles comprises a carrier case, a translucent cover, and an inner chamber where the light source and a linear light guide are mounted. A part of the light guide's outer casing forms the output surface for exiting light rays. Light guide's body comprises an active part for output of light rays from the light device, and an inactive part not visible in viewing inner chamber through translucent cover. Light guide includes a case comprising two arms, either one having at least one contact area on its inner surface to attach light guide in its mounting position therebetween. The distance between the contact areas can be increased during introduction of the light guide into its mounting position, and subsequently reduced after mounting of light guide to a distance at which the light guide surface is in contact with the arm contact areas.

The present invention concerns a lighting and/or signaling device (10) for a motor vehicle, said lighting and/or signaling device (10) comprising: a housing (1); an outer lens (3) designed to close the housing (1); at least one light module (5) housed inside said housing (1) comprising: at least one optical surface (9, 9′, 9″); at least one light source (7, 7′) interacting with said optical surface (9, 9′) to form a light beam; a heat sink (11) comprising a plurality of fins (13); an air flow generator (15) designed to generate an air flow (17) towards the heat sink (11), said air flow (17) passing through the fins (13) of the heat sink (11); and a light module holder (19) comprising a front part (20a) oriented toward the outer lens (3) with a plurality of gaps (21) designed to direct the air flow (17) coming from the heat sink (11) towards the outer lens (3).

A light source unit includes: a light source part that emits excitation light; a light emitting part that emits generated light by being irradiated with the excitation light; a support part that guides the excitation light to the light emitting part while supporting the light emitting part; and a reflective part provided on a back surface of the support part, the back surface being on a side opposite to an emission direction of the generated light.

A light source unit includes: a light source part that emits excitation light; a light emitting part that emits generated light by being irradiated with the excitation light; a support part that guides the excitation light to the light emitting part while supporting the light emitting part; and a reflective part provided on a back surface of the support part, the back surface being on a side opposite to an emission direction of the generated light.

A frunk lighting system applied to a vehicle is mounted on a hood provided with an emblem on a front of the vehicle to cover or open a space of a frunk, and has an illuminating direction of light emitted by a light source changed into lighting for the emblem and lighting for the frunk by movement of a rotating mechanism connected to a motor whose rotating direction is changed by a closing signal and an opening signal of the hood, thereby easily implementing an appearance design suitable for a future motorized vehicle with a light-emitting effect for the front emblem of the vehicle, and particularly, automatically switches the lighting, which has illuminated the emblem in a state where the hood is closed, toward the frunk to illuminate a frunk space, thereby maximizing visibility and usability of the frunk.

A frunk lighting system applied to a vehicle is mounted on a hood provided with an emblem on a front of the vehicle to cover or open a space of a frunk, and has an illuminating direction of light emitted by a light source changed into lighting for the emblem and lighting for the frunk by movement of a rotating mechanism connected to a motor whose rotating direction is changed by a closing signal and an opening signal of the hood, thereby easily implementing an appearance design suitable for a future motorized vehicle with a light-emitting effect for the front emblem of the vehicle, and particularly, automatically switches the lighting, which has illuminated the emblem in a state where the hood is closed, toward the frunk to illuminate a frunk space, thereby maximizing visibility and usability of the frunk.

A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.

A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.