Abstract: The present disclosure relates to an adjustment device for a light emitting module of a vehicle. The adjustment device includes a light emitter support unit and adjustment conversion unit where the light emitter support unit includes a rotatable light emitter bracket configured to support a light emitter; the adjustment conversion unit includes an adjustment conversion structure and a translation member provided with a receiving part; a first support part of the light emitter bracket is moveably received in the receiving part; the adjustment conversion structure is configured to convert adjustment movements into translational movements via the translation member, thereby causing lamp bracket rotation; and the first support part is in contact with an inner wall's annular section of the receiving part.

Abstract: The invention provides a method for managing image data in a motor vehicle lighting system, the lighting system including at least one lighting module intended to project light beams, the light beams being generated from data relating to the selection of at least one image, each image being respectively defined by a matrix including a plurality of horizontal or vertical rows of pixels, with each pixel having a numerical value related to a light intensity of the pixel. The method includes determining whether the pixel under analysis is considered to be a significant point of inflection of the image, so as to transmit it to at least one lighting module, so that it is able to project a resulting image.

Abstract: A method for managing image data in a vehicle lighting system that includes a lighting module and a multiplexed bus for transmitting compressed image data to the lighting module. The method includes receiving an instruction to trigger at least one lighting function to be generated by the at least one lighting module. Determining a required data rate level for transmitting the compressed image data over the multiplexed bus. Comparing the determined data rate level with a data rate threshold value of the multiplexed bus. Compressing the image data of the lighting function according to: the first frequency when the determined data rate level is lower than or equal to the data rate threshold value and according to a second frequency selected within the frequency range such that the second frequency is lower than the first frequency when the determined data rate level is greater than the data rate threshold value.

Abstract: The invention relates to an optical device for a vehicle with at least one lens comprising an optical axis, an output diopter, and an input diopter. The device including a light source arranged to emit light towards the input diopter of the at least one lens, with the at least one lens having an object focus located substantially on the input diopter of the lens. A section of the output diopter in a vertical plane parallel to the optical axis of the at least one lens includes one or more elliptical or substantially elliptical arcs which are modified relative to a reference elliptical shape, in which all the rays coming from the light source would be emitted parallel to the optical axis of the at least one lens at the output of a reference output diopter.

Abstract: A problem to be solved by an embodiment of the present application is how to make the structure of a vehicle lamp more compact. According to an embodiment of the present application, an outer lens is provided, wherein the outer lens comprises: a first lens portion; and a reflecting portion, the reflecting portion being disposed on at least one side of the first lens portion, in close contact with the first lens portion, and capable of reflecting a light beam entering the first lens portion so that the light beam is propagated inside the first lens portion. Compared with the prior art, the present application has the following advantages: the structure of the outer lens is more compact, the overall volume of the vehicle lamp is smaller, and the light output is more uniform.

Abstract: The invention relates to an assembly of light sources including an integrated circuit with a connection pad, a light-emitting part with micro-LEDs and an active surface, a fan-out encapsulation surrounding at least a part of the integrated circuit, a first multilayer metal layer, a second metal layer that includes contact parts being in direct contact with a rear face of the integrated circuit, a heat sink, a matrix fixation layer arranged between the second metal layer and the heat sink and a printed circuit board. The first metal layer is arranged so as to cover at least a part of the front face of the integrated circuit, providing an electrical connection between the pad of the integrated circuit and a pad of the assembly.

Abstract: The present invention relates to an automotive optical system; the optical system includes one or more first optical elements that reflect light rays emitted from a number of first light sources that are configured to perform a first lighting function and a second optical element; the second optical element is configured to project a light beam from the first optical elements configured to perform the first lighting function where a portion of the second optical element is made of a diffusive material. Furthermore, the optical system includes a number of secondary light sources where the second optical element is configured to receive light ray emissions from the secondary light sources and perform a second lighting function by scattering light rays received from secondary light sources.

Abstract: An automotive lighting device including a light source, a driver arranged to control the operation of the light source, a housing, a desiccant salt and a separating element. The driver includes a driver cover arranged to dissipate the heat generated by the driver. The housing includes a housing wall and a ventilation element located in the housing wall, the ventilation element being configured to allow water vapour to exit the housing. The desiccant salt is arranged in thermal contact with the driver cover. The separating element is provided between the desiccant salt and the light source. A method for controlling the operation of the separating element is also provided.

Abstract: A light module of a motor vehicle lighting device. The light module includes a light source intended to perform at least one photometric function, and an electrochromic device including at least one portion arranged downstream of the light source and capable of optionally having a diffusing appearance or a transparent appearance. A controller is arranged to receive an emission instruction from the photometric function and to control, in accordance with the instruction, the emission of light by the light source and the appearance of the electrochromic device.

Abstract: The invention provides a method for light projection in the interior of an automotive vehicle. The method includes sensing, by at least one sensor, the presence of an object or person in the interior of the vehicle, wherein the sensor comprises a plurality of image sensing devices. A protection zone is defined by using the data of the at least one sensor, thus obtaining a three-dimensional protection zone. A first light pattern is projected with a first pattern zone by means of a first projector associated to a first image sensing device. A second light pattern is projected with a second pattern zone by means of a second projector associated to a second image sensing device, wherein the first pattern zone and/or the second pattern zone are projected over the protection zone and wherein the light pattern forms a projected image on an interior surface of the automotive vehicle.

Abstract: The invention provides device, system, and method for projecting light in the interior of an automotive vehicle. The method includes sending data to the light projector regarding the lighting conditions in the interior of the automotive vehicle, using the data to modify some projection parameter of a light pattern, and projecting the light pattern.

Abstract: The present invention relates to a lighting system 200 of an automotive vehicle comprising: —an image capture device (205) configured to acquire an image (I) of a road (R) of travel of the vehicle, said road (R) comprising lanes marked on the road (110); —a lighting module (215) configured to project road markings on the road (120); wherein said lighting system (200) is configured to filter the projected road markings (120) on the road compared to the lanes marked (110) on the road.

Abstract: The invention relates to a method for generating a default lighting instruction for a lighting module for a motor vehicle, the lighting module including a matrix light source having a plurality of elementary light sources, and a control module of a motor vehicle. The invention also relates to a lighting system and a computer program.

Abstract: An optical device for a lighting module. The invention relates to an optical device and a lighting module including a light source provided with a plurality of emitting elements and with said optical device. One face of a lens of the device comprises an array of recessed patterns, each of which is organized with a specific profile so as to produce an optimized light distribution. The profile in particular has a rotational symmetry.

Abstract: Lighting device for a motor vehicle with a first plurality of selectively activatable light sources and a second plurality of light sources. The first and second pluralities of light sources being arranged on a common substrate and each light source of the first plurality being positioned at a distance from the other light sources of the first plurality of less than 1 mm. The lighting device includes an optical element having a first region positioned facing the first plurality of light sources and a second region positioned facing the second plurality of light sources, with the second region being provided with optical patterns.

Abstract: A lighting system for a motor vehicle with a pixelated light source having a plurality of selectively activatable elementary light sources is described. The activation of each elementary light source being controlled exclusively by a switch assigned to the elementary light source. A power converter designed to supply an electrical power to the pixelated light source and a controller designed to control the voltage supplied by the power converter and to control the switches controlling the activation of the elementary light sources. The lighting system also includes an electrical current sensor designed to measure the electrical current supplied by the power converter to the pixelated light source and to transmit information relating to said measured current to the controller.

Abstract: The present invention relates to a lighting system for a motor vehicle. The lighting system comprises at least one first light emitting device mounted on a front right side of the vehicle and adapted to project in front of the vehicle a first pixelated light beam. The lighting system further comprises at least one second light emitting device mounted on a front left side of the vehicle and adapted to project in front of the vehicle a second pixelated light beam. One of the first pixelated light beam and second pixelated light beam, called high resolution beam, has a number of pixels greater than or equal to at least five times, in particular greater than or equal to at least ten times, the number of pixels of the other of said pixelated light beams, called low resolution beam.

Abstract: Method for controlling a lighting system with the lighting system including a plurality of light sources, wherein each light source is capable of emitting an elementary light beam with the vertical angular aperture of which is less than 1°. The method includes detecting a target object, determining a relative distance between a given point of the host vehicle sensor system and a detected point of the target object and determining a gradient of the road on which the target object is located, determining a lower angle and an upper angle between a given point of the host vehicle lighting system and a high cut-off point and a low cut-off point, controlling the light sources of the host vehicle lighting system in order to emit a pixelated light beam of the driving beam type in order to generate a dark zone extending substantially between the high and low cut-off points.

Abstract: The invention is related to an automotive lighting device (10) comprising a light source (1) configured to emit light in a light direction (dl), a sensor (2) and a cover (3). The sensor (2) is configured to acquire information outside the lighting device by emitting a wave in a sensor direction (d2), the wavelength of the wave being comprised between 1 mm and 1 cm. The cover (3) comprises a first portion (31) located in the light direction and a second portion (32) located in the sensor direction, the second portion (32) comprising a sensor region (33) having a refractive index and a thickness which is comprised between 0.8 and 1.2 times an ideal thickness, the ideal thickness being equal to a natural number multiplied by the wavelength and divided by two times the refractive index.

Abstract: A method for authentication between a control module and a lighting module for a motor vehicle, in which at least one of the two modules is a transmitter module, the other being a receiver module, the two modules comprising a unit for transmitting/receiving data and being linked by a data communication channel that enables the modules to exchange data. The method including transmitting of data describing at least one authentication factor from the transmitter module to the receiver module, verification of the authentication factor by means of a calculation unit, and abandoning communication, in the receiver module, with the transmitter module if the verification fails, or otherwise continuing communication.