F21S41/50

Lighting device for vehicle

A lighting device for a vehicle may include: a housing mounted on a vehicle body; one or more light sources mounted in the housing, and configured to emit light; and a screen having 3D surfaces corresponding to the number of the light sources, and configured to generate a 3D lighting by transmitting the light emitted from the light sources.

MOTOR VEHICLE LIGHTING DEVICE
20220373148 · 2022-11-24 · ·

A lighting device for a motor vehicle includes a cavity, at least one illumination source arranged in the cavity, and at least one detection system which is arranged in the cavity and includes an emitter and/or a receiver designed to transmit and receive electromagnetic waves in a predetermined wavelength range. The lighting device includes a trim arranged in the cavity and behind which the emitter and/or the receiver of the detection system are arranged. The trim includes an interference filter which is transparent in transmission at wavelengths in the predetermined wavelength range and is reflective for the wavelengths transmitted in the visible spectrum.

LIGHT-TRANSMITTING DECORATED MOLDING ARTICLE AND METHOD OF FABRICATING THE SAME
20220371256 · 2022-11-24 · ·

A method of fabricating a decorated molding article includes forming an all-in-one coating on a substrate and performing a curing step, thereby forming a composite layer structure with a protective effect, a color effect, and a bonding effect. The composite layer structure may form a molded film with better physical properties (e.g., higher hardness, better protection effect, and the like) after the blister molding process. Therefore, the molded film of the embodiments may be applied to a laser engraving process to form a variety of light-transmitting decorated molding articles.

Automotive lighting and/or signaling device

A lighting and/or signaling device comprising a container body which delimits a containment seat that houses a first luminous source adapted to emit a first luminous beam, and a second luminous source adapted to emit a second luminous beam. The containment seat adapted to be at least partially crossed by the luminous beams produced by said luminous sources, so as to transmit the luminous beams outside the containment seat. The containment seat is divided into a first compartment which houses the first luminous source and into a second compartment which houses the second luminous source. The lenticular body comprises a first transmission portion, facing the first compartment that transmits, at least partially, towards the outside the first luminous beam, a second transmission portion facing the second compartment that transmits, at least partially, towards the outside the second luminous beam. An opaque portion, is interposed between the first and second transmission portions so as to conceal the view of the first and second luminous sources.

Resin molded product and vehicle part

A resin molded product includes: a laminated body including a transparent resin layer that constitutes a transparent resin substrate molded in a predetermined shape, and a metal evaporation film formed on a surface of the transparent resin layer; and a colored layer formed on one surface of the laminated body and configured to transmit infrared rays. The laminated body includes a region where the metal evaporation film is removed by an irradiation with an infrared laser beam.

Resin molded product and vehicle part

A resin molded product includes: a laminated body including a transparent resin layer that constitutes a transparent resin substrate molded in a predetermined shape, and a metal evaporation film formed on a surface of the transparent resin layer; and a colored layer formed on one surface of the laminated body and configured to transmit infrared rays. The laminated body includes a region where the metal evaporation film is removed by an irradiation with an infrared laser beam.

Method for Producing a Semi-Transparent Motor-Vehicle Design Element
20220333755 · 2022-10-20 ·

The invention relates to a method for producing a semi-transparent motor vehicle design element (3), comprising the following steps:

A providing a dimensionally stable, at least partially light-permeable substrate (1) which is heat-resistant for a temperature of at least 60° C., the substrate (1) having a front side (1a) and a rear side (1b),

B introducing the substrate (1) into a vacuum chamber (2) and applying a first metallic semi-transparent layer (L1) by means of a PVD process to the substrate (1) according to step a) which is situated in the vacuum chamber (2), and

C applying a light-impermeable cover layer (LD) to the front or rear side (1a, 1b) of the substrate (1), the light-impermeable cover layer (LD) containing at least one light-permeable opening (8) for reproducing at least one graphical symbol (SYM),

steps B and C being carried out such that light (LSQ) passing through the at least one opening (8) in the light-impermeable cover layer (LD) from the rear side (1b) towards the front side (1a) of the substrate (1) is incident on the first metallic semi-transparent layer (L1) and at least partially passes outwards through the first metallic semi-transparent layer (L1) in order to project the at least one graphical symbol (SYM) represented by the at least one opening (8).

Method for Producing a Semi-Transparent Motor-Vehicle Design Element
20220333755 · 2022-10-20 ·

The invention relates to a method for producing a semi-transparent motor vehicle design element (3), comprising the following steps:

A providing a dimensionally stable, at least partially light-permeable substrate (1) which is heat-resistant for a temperature of at least 60° C., the substrate (1) having a front side (1a) and a rear side (1b),

B introducing the substrate (1) into a vacuum chamber (2) and applying a first metallic semi-transparent layer (L1) by means of a PVD process to the substrate (1) according to step a) which is situated in the vacuum chamber (2), and

C applying a light-impermeable cover layer (LD) to the front or rear side (1a, 1b) of the substrate (1), the light-impermeable cover layer (LD) containing at least one light-permeable opening (8) for reproducing at least one graphical symbol (SYM),

steps B and C being carried out such that light (LSQ) passing through the at least one opening (8) in the light-impermeable cover layer (LD) from the rear side (1b) towards the front side (1a) of the substrate (1) is incident on the first metallic semi-transparent layer (L1) and at least partially passes outwards through the first metallic semi-transparent layer (L1) in order to project the at least one graphical symbol (SYM) represented by the at least one opening (8).

Light system including a lens texture shutoff

A light system including: (a) a first light region configured to provide a first light function; (b) a second light region configured to provide a second light function that is different from the first light function; (c) a blocker located between the first light region and the second light region so that when the first light function is activated, light from the first light region is prevented from passing to the second light region by the blocker and when the second light function is activated, light from the second light region is prevented from passing to the first light region by the blocker; (d) a textured surface in the first light region, the second light region, or both; and (e) a texture shutoff located between the textured surface in the first light region, the second light region, or both and located between the textured surface and the blocker so that the texture surface prevents material of the first light region, the second light region, the blocker, or a combination thereof from forming flash on an outside of the light system; wherein the blocker prevents light from only extending through the texture shutoff; and wherein the first light function and the second light function provide the light to a location around a vehicle that comprises the light system.

Motor Vehicle Headlamp
20220325865 · 2022-10-13 ·

The invention relates to a motor vehicle headlamp (8) comprising a vehicle headlamp housing (9), an at least sectionally transparent cover pane (10) that closes the vehicle headlamp housing (9), a light source (11) that is accommodated in the vehicle headlamp housing (9) and serves for radiating light through the cover pane (10), and at least one motor vehicle design element (3) that is accommodated in the vehicle headlamp housing (9), wherein the at least one motor vehicle design element (3) comprises a dimensionally stable substrate (1) with at least one coated side.