F21S43/30

LAMP FOR VEHICLE
20220049831 · 2022-02-17 ·

A vehicle lamp includes a light source system; a reflection system including a plurality of reflective faces to reflect light beams emitted from the light source system to travel forward; and an optical system including a plurality of lenses respectively corresponding to the plurality of reflective faces. The optical system is configured to transmit at least a portion of light reflected from each of the plurality of reflective faces through a corresponding lens among the plurality of lenses to form a predetermined light irradiation pattern.

LED DEVICE WITH FLEXIBLE THERMAL INTERFACE
20170248288 · 2017-08-31 ·

The present invention relates to a LED device at least comprising a LED module with one or several LEDs mounted on a carrier, a heat sink or heat spreader and a thermal interface between the carrier and the heat sink. The carrier is thermally connected via the thermal interface to the heat sink. The thermal interface is formed of a member of a heat-conducting material, which is ductile at least during assembling of the device and allows to arrange the heat sink in orientation and position substantially independent from the carrier. The proposed LED device allows for flexible design solutions of the thermal components as well as the overall design, e. g. for applications in automotive lighting.

Communication device of a motor vehicle, a motor vehicle lighting device for the communication device of a motor vehicle and a Car2Car or Car2X communication method for a motor vehicle
11245829 · 2022-02-08 · ·

The invention relates to a communication device of a motor vehicle (X), comprising an imaging camera (2) of a scene image (11) connected to control electronics (1), to which a DMD (7) is connected, the mirror surface (70) of which is preceded by optics (3), whereby the mirror surface (70) is functionally associated with a secondary imaging unit (5) having an optical sensor (50) adapted to receive a selected part of the light (32) from the scene image (11) reflected by a selected part of the mirrors of the mirror surface (70) of the DMD (7). The DMD (7) is part of the vehicle lighting device (0) in which an illumination unit (4) is arranged towards the mirror surface (70) of the DMD (7), the illumination unit (4) being adapted to illuminate controllably at least a part of the mirror surface (70) of the DMD (7) and to emit the desired light output beam (30). In addition, the invention relates to a lighting device (0) of a motor vehicle for a communication device of a motor vehicle and a car2car or car2X communication method for a motor vehicle.

Communication device of a motor vehicle, a motor vehicle lighting device for the communication device of a motor vehicle and a Car2Car or Car2X communication method for a motor vehicle
11245829 · 2022-02-08 · ·

The invention relates to a communication device of a motor vehicle (X), comprising an imaging camera (2) of a scene image (11) connected to control electronics (1), to which a DMD (7) is connected, the mirror surface (70) of which is preceded by optics (3), whereby the mirror surface (70) is functionally associated with a secondary imaging unit (5) having an optical sensor (50) adapted to receive a selected part of the light (32) from the scene image (11) reflected by a selected part of the mirrors of the mirror surface (70) of the DMD (7). The DMD (7) is part of the vehicle lighting device (0) in which an illumination unit (4) is arranged towards the mirror surface (70) of the DMD (7), the illumination unit (4) being adapted to illuminate controllably at least a part of the mirror surface (70) of the DMD (7) and to emit the desired light output beam (30). In addition, the invention relates to a lighting device (0) of a motor vehicle for a communication device of a motor vehicle and a car2car or car2X communication method for a motor vehicle.

COOLING MEMBER FOR LIGHTING AND/OR SIGNALING SYSTEM

A cooling member for a lighting and/or signaling system for a motor vehicle comprising a base and at least one heat dissipating device with a thermal conduction link to the base, the dissipating device comprising a plurality of dissipating elements, wherein each dissipating element comprises at least one dissipating wall extending from a fixing face.

The embodiments relate also to a lighting and/or signaling system and to a method for producing the cooling member.

OPTICAL ELEMENT, OPTICAL MODULE, AND LENS CARRIER
20170219177 · 2017-08-03 ·

An optical element including a light entering surface and a light exiting surface is provided. The light exiting surface is opposite to the light entering surface, and includes a first portion, a second portion, and a third portion. The first portion is a curved surface. The second portion is a curved surface and spaced from the first portion by a step difference. The third portion extends from the first portion to the second portion along a first extending direction, wherein the first portion extends along a second extending direction, and the first extending direction is inclined with respect to the second extending direction. An optical module and a lens carrier are also provided.

Lighting device

Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.

Lighting device

Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.

Light assembly

Light assembly having reflector, light source, an outer light cover, and a curved transflective surface. Embodiments of light assemblies described herein are useful, for example, as signs, backlights, displays, task lighting, luminaire, and vehicle (e.g., cars, trucks, airplanes, etc.) components. Vehicle comprising light assemblies include those where the light assembly is a vehicle tail light assembly.

LIGHTING MODULE COMPRISING A LASER ELEMENT
20170321862 · 2017-11-09 · ·

A lighting module includes a semiconductor laser element configured for emitting a laser beam in an emission cone, a light-emitting element, and a reflecting surface, a main portion of which reflects light coming from the light-emitting element in order to form an outgoing light beam. A secondary guiding face reflects the light coming from the first emission cone into a measurement cone. Also included is a device for detecting incident light exceeding a predetermined threshold of light intensity which is arranged within the measurement cone. The optical structure of the guiding face causes a spreading of the light so that the measurement cone exhibits an aperture angle greater than that of the first emission cone.