F21S43/26241

Lighting device for a vehicle

Lighting device for a vehicle, comprising a lighting module having at least one light source and one luminous surface which is illuminated by the light source, from which light emanates during operation of the lighting device, as well as a liquid crystal display which is arranged at least partially in front of the luminous surface in such a way that, during operation of the lighting device, at least one portion of the light emerging from the luminous surface enters an entrance surface of the liquid crystal display and emerges from an exit surface of the liquid crystal display, wherein the lighting device is configured to control the liquid crystal display, in a targeted manner, in order to allow portions of the light impinging on the entrance surface to pass through the liquid crystal display and not to allow other portions of the light impinging on the entrance surface to pass through the liquid crystal display.

LIGHTING DEVICE
20250198588 · 2025-06-19 ·

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.

Light Assembly for DRL and Turn Functions
20250230914 · 2025-07-17 ·

A light source comprises an array of both white and amber LEDs. One or more light pipes are disposed adjacent the array of LEDs. An optical sheet is disposed adjacent the light pipe(s) wherein light modifying elements of the optical sheet are aligned perpendicular to the array of LEDs. During DRL activation, both white and amber LEDs illuminate, altering the output from a bluish-white to a warmer tone by integrating the amber LEDs with the white ones. The turn signal function exclusively illuminates the amber LEDs. This design significantly reduces the necessary number of white LEDs for a compliant DRL function while ensuring efficiency and an aesthetically pleasing lighting assembly in a compact space.

LIGHT-EMITTING MODULE AND VEHICLE LAMP COMPRISING SAME
20250251109 · 2025-08-07 ·

A light-emitting module capable of implementing surface light emission includes a substrate which is formed of a transparent material; at least one light source which is provided at a rear surface of the substrate to emit light in a first direction; and a deflection part which is disposed at the rear of the substrate and by which the light emitted in the first direction is deflected in a second direction. In particular, the deflection part includes a reflective layer formed on at least a portion of the surface of a holder, opposite to the substrate, the holder being arranged at the rear of the substrate to support the substrate; and a reflective surface formed on at least a portion of the rear surface of a transmissive material arranged between the substrate and the holder.

Vehicle lamp
12358424 · 2025-07-15 · ·

An automotive lighting fixtures that can create the desired illumination pattern of light distribution while suppressing enlargement is provided. The vehicular lamp 10 comprises a plurality of light sources (21, 22, 23), a condenser lens 12 that collects light by allowing light from the multiple light sources (21, 22, 23) to enter through an incident surface 34 and exit through an exit surface 35, a light-shielding member 13 provided with a plurality of light-transmitting portions (28) that partially transmit the light collected by the condenser lens 12, and a projection lens 14 that forms an illumination pattern Pi with a plurality of illumination patterns Di corresponding to the plurality of light-transmitting portions by projecting the light transmitted through the light-shielding member 13. The light sources (21, 22, 23) are individually provided corresponding to the light-transmitting portions, and the condenser lens 12 is characterized by having a plurality of condenser lens portions (31, 32, 33) that individually correspond to the light-transmitting portions and are stacked on top of each other.

Illumination device for a motor vehicle light

An illumination device for a motor vehicle light has a plate-like transparent light guiding body (LGB). Light sources are arranged on a narrow side of the LGB and emit light that enters the LGB and propagates therein in a first main light propagation direction (X.sub.1) to the opposite narrow side. At least some of the light rays (S1), incident on the front main surface (FMS) of the light propagating in the X.sub.1 direction are totally reflected at the FMS such that the light strikes a rear main surface (RMS), which has an exit structure. At least some of the light rays (S1) which are totally reflected at the FMS and which strike the RMS exit the LGB via the exit structure. A reflector surface, which is arranged opposite the RMS, is designed such that light rays (S1) emerging from the RMS and striking the reflector surface are deflected by the reflector surface in the direction of the LGB in a second light propagation direction (X.sub.2) and the deflected light rays (S1) pass through the RMS and the FMS and are emitted into an area in front of the illumination device to form a light distribution.

Through-Type Lamp and Vehicle
20250271610 · 2025-08-28 ·

A lamp includes a housing, an outer surface cover, and a light guide structure. The housing and the outer surface cover define a light chamber. The light guide structure further includes a light source, an inner cover and a reflector, the reflector is coupled to the housing and configured to reflect the light emitted from the light source to the inner cover, and emit the light through the inner cover and the thick wall in sequence.

Lighting device

A lighting device disclosed in an embodiment of the invention comprises a substrate; a light source disposed on the substrate; and a light guide member disposed on the substrate and the light source, wherein the light guide member includes an exit surface and a first reflective surface facing the exit surface, the first reflective surface includes a plurality of reflective portions having different heights with respect to an upper surface of the substrate, and each of the plurality of reflective portions may include a plurality of first surfaces inclined with respect to the upper surface of the substrate.

Lighting device

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.

LIGHTING DEVICE
20250314363 · 2025-10-09 ·

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.