F21S43/239

INSTALLATION DEVICE
20230108694 · 2023-04-06 ·

In a camera device, light is emitted from a turn lamp, a caution lamp, and a welcome lamp. Here, the turn lamp, the caution lamp, and the welcome lamp are provided in a lamp unit. Thus, it is possible to reduce a space between the turn lamp, the caution lamp, and the welcome lamp and reduce the arrangement space of the turn lamp, the caution lamp, and the welcome lamp.

Automotive lighting and/or signaling device and assembly method thereof

A lighting and signaling device for automotive vehicles, comprising a container body delimiting a containment housing closed by a lenticular body, which accommodates at least one first light source and is closed by a lenticular body, a first light guide configured to receive as input at least partially the light beam produced by the first light source, transmits the light beam by total internal reflection along a first prevailing propagation direction and sends it as output from the lenticular body. A fixing and/or screen element, opaque to the light beam is associated with the first light guide at a first interface wall, and is fixed either directly or indirectly onto the container body to mechanically block the first light guide onto the container body. The first light guide is mechanically fixed to the fixing and/or screen element by at least one first welding portion which projects from the first interface wall.

LAMP FOR VEHICLE
20230144013 · 2023-05-11 · ·

Disclosed is a lamp for a vehicle. The lamp for a vehicle includes a light source part, and a lens part that outputs light input from the light source part to a front side, and having a three-dimensional pattern having a specific pattern shape, the lens part outputs the light input from the light source part to the front side when the light reaches the three-dimensional pattern, and the three-dimensional pattern is patterned such that a lighting image generated by the light output to the front side of the lens part is implemented as a three-dimensional image.

Light-guiding optical unit for a light device of motor vehicles

The light-guiding optical unit (1) for a light device of motor vehicles comprises a light guide (2) that comprises at least one routing surface (3), and at least one light source (4) to generate light rays (10). The light-guide (2) further comprises a top surface (12) at least a part of which is constituted by the output surface (15), and a bottom surface (13) opposite the top surface (12) and fitted with a prismatic structure (16) comprising reflective surfaces (7). The routing surface (3) and the reflective surfaces (7) are mutually arranged in such a way that the routing surface (3), by means of routing by refraction on this surface (3) or reflection from this surface (3), directs light rays (10) to the prismatic structure (16) in such a way that it directly lights up only the reflective surfaces (7) with the light rays (10), the reflective surfaces (7) being configured to direct light rays (10) that have fallen onto them this way directly from the routing surface (3) to the output surface (15) in such a way that the light rays (10) can exit from the light guide (2) through the output surface (15).

Communication device and method for vehicle
11655956 · 2023-05-23 · ·

Disclosed are a communication device and method for a vehicle, the device including a housing, an external lens structure covering an open front region of the housing, an internal lens structure mounted in the housing and covered by the external lens structure, a liquid crystal section mounted on the internal lens structure, configured to become transparent or opaque based on whether or not power is applied thereto, and a bezel disposed behind the liquid crystal section, such that the bezel becomes visible from an exterior of the communication device upon the liquid crystal section being controlled to be transparent.

Vehicle Design Element Including a Light Assembly
20230204173 · 2023-06-29 ·

The present invention generally relates to vehicle emblems, badges, logos or design elements and in particular to a vehicle design element including a light assembly that can provide a uniform light output without the light source being viewable.

Motor vehicle light device

A motor vehicle light device, comprising a light guide layer equipped with optical decoupling zones, and a light generator able to send light toward the light guide layer. The light guide layer is locally covered with a light-absorbing material.

LIGHT SYSTEM FOR A MOTOR VEHICLE
20170363265 · 2017-12-21 ·

A motor vehicle light system (2) comprising at least two light sources (12a through 12d), at least two optical waveguides (11a through 11d), at least one downstream transparent emission element (10), and at least one controller (5) for time-offset actuation of the at least two light sources (12a through 12d), the at least two light sources (12a through 12d) being set up to couple light into one optical waveguide each (11a through 11d), the optical waveguides (11a through 11d) each having at least one light out-coupling section (14a through 14c) that is set up to couple light into a light coupling section (19) of the emission element (10), wherein the light coupling section (19) of the emission element (10) is step-shaped.

Vehicle lighting unit
09846269 · 2017-12-19 · ·

A vehicle lighting unit can achieve line-shaped light emission with reduced luminance unevenness more than the conventional ones. The vehicle lighting unit can include: an LED having an optical axis in an illumination direction as a forward direction; and a light guiding lens having a plate shape and disposed in front of the LED. The light guiding lens can have a light incident face formed at a rear end thereof; a light exiting face formed at a front end thereof and having an elongated face extending along a left-right direction. The light incident face can have a horizontal cross section taken along the left-right direction, the cross section including a center recessed portion configured to receive light rays emitted from the LED around the optical axis thereof to diffuse the light rays toward the light exiting face in the left-right direction, and two convex portions disposed on both sides of the recessed portion, configured to receive light rays emitted from the LED sideward more than those directed to the recessed portion to condense the light rays forward substantially along the front-rear direction. The light incident face can further have a vertical cross section including a convex face for receiving the light rays from the LED to make the light rays parallel to one another substantially along the front-rear direction.

DISPLAY APPARATUS AND MANUFACTURING METHOD THEREOF
20170355302 · 2017-12-14 ·

A manufacturing method of a display apparatus including a light blocking housing having a peripheral wall and formed at an inner side of the peripheral wall with a concave part, a light source arranged in the concave part, and a lid having an opposite surface to the housing, sealing the light source in the concave part, and having a light transmitting decorative surface formed at a part of the opposite surface except for an end portion, the manufacturing method includes: forming a top surface of the peripheral wall as a stepwise surface including an outer bonding surface and an inner stepped surface lowered more than the bonding surface by one step; and bonding the end portion of the opposite surface to the bonding surface in a state in which an end portion of the decorative surface is allowed to face the stepped surface.