F21S41/663

LUMINOUS LIGHTING AND/OR SIGNALING MODULE OF AN AUTOMOTIVE VEHICLE

The invention relates to a luminous lighting and/or signaling module for an automotive vehicle, said module comprising first means arranged to produce a first cut-off beam and second means arranged to produce at least two selectively activatable luminous segments, the luminous segments forming a second beam that is complementary to the cut-off beam, when they are activated simultaneously.

SOLID STATE STEERABLE LIGHT
20210285611 · 2021-09-16 ·

A light assembly and method for steering a vehicle headlight illumination pattern. In one aspect, a method includes providing a processor programmed to perform the steps of: illuminating a subset of consecutive LEDs in the line including LEDs associated with the first and second edge illumination fields; as the direction of the vehicle wheels changes: (i) fading the LED associated with one of the first and second illumination fields off while simultaneously fading the LED associated with the other of the first and second illumination fields on thereby changing the illumination pattern; and (ii) repeating step (i) so that the illumination pattern tracks the direction of the vehicle wheels.

SOLID STATE STEERABLE LIGHT
20210285611 · 2021-09-16 ·

A light assembly and method for steering a vehicle headlight illumination pattern. In one aspect, a method includes providing a processor programmed to perform the steps of: illuminating a subset of consecutive LEDs in the line including LEDs associated with the first and second edge illumination fields; as the direction of the vehicle wheels changes: (i) fading the LED associated with one of the first and second illumination fields off while simultaneously fading the LED associated with the other of the first and second illumination fields on thereby changing the illumination pattern; and (ii) repeating step (i) so that the illumination pattern tracks the direction of the vehicle wheels.

LIGHTING DEVICE

A lighting device includes a pixel array of light-emitting pixels arranged next to one another. The pixel array includes light-emitting pixels with different pixel shapes.

LIGHTING DEVICE

A lighting device includes a pixel array of light-emitting pixels arranged next to one another. The pixel array includes light-emitting pixels with different pixel shapes.

VEHICULAR LIGHTING FIXTURE
20210270440 · 2021-09-02 ·

Provided is a vehicle lighting fixture capable of suppressing the luminous intensity at a portion (e.g., a portion around 4 degrees below the horizontal line) of a low-beam light distribution pattern from becoming relatively high, and also capable of forming a low-beam light distribution pattern with a uniform vertical thickness with respect to the horizontal direction. The vehicle lighting fixture includes a projection lens, a separator disposed behind the projection lens, and a low-beam light source that is disposed behind the separator and emits light for forming a low-beam light distribution pattern by being irradiated forward through the separator and the projection lens in this order. This vehicle lighting fixture is characterized in that: the separator includes an upper separator body that has a front surface and a rear surface on the opposite side thereof, and a first light guide portion that extends from a lower portion of the upper separator body toward the low-beam light source and has a first light incident surface located at a tip end thereof and faces the low-beam light source; that the projection lens has a front surface and a rear surface on the opposite side thereof, and the rear surface of the projection lens has an upper light incident surface facing the front surface of the upper separate body; that the low-beam light source, the first light guide portion, the upper separator body, and the upper light incident surface are each disposed above a reference axis passing through the focal point of the projection lens and extending in a vehicle longitudinal direction; that the lower portion of the front surface of the upper separator body is in surface contact with the lower portion of the upper light incident surface of the rear surface of the projection lens; and that a space is formed between a portion above the lower portion of the front surface of the upper separator body and a portion above the lower portion of the upper light incident surface of the rear surface of the projection lens.

ILLUMINATION DEVICE FOR VEHICLES

An illumination device having a first and second light module each having a light source and an optical unit for generating a first illumination region and a second illumination region, respectively. A control unit controls the first light module and the second light module, so that a larger number of light pixels are imaged in the first illumination region than in the second illumination region with respect to a surface of equal size, wherein the light pixels of the first light module have a greater illumination intensity than the light pixels of the second light module. The control unit acts upon the light sources of the first light module or the second light module such that the light sources of the first and second light module are each operated with a thermal output within a tolerance band and below a maximum thermal output of the at least one light source.

Vehicle headlight system
11110853 · 2021-09-07 · ·

To prevent a decrease in luminance of the flashed high-beam headlights caused by ambient temperature in a vehicle headlight system using a liquid crystal element. The vehicle headlight system for selectively irradiating light in front of an own vehicle includes: a light source; a liquid crystal element for forming an image using light from the light source where the liquid crystal element is a normally closed liquid crystal element having a relatively low transmittance when no voltage is applied thereto; a driving circuit for driving the liquid crystal element; and a control part that determines whether or not the light source is in a light-off state and controls the driving circuit to set the liquid crystal element to a transmission state when the light source is in the light-off state.

VEHICULAR LAMP
20210270438 · 2021-09-02 · ·

A vehicular lamp (10) includes: a condensing unit (12) including a condensing upper emitting unit (22, 23) for a condensing upper pattern (65, 67, 68), a condensing lower emitting unit (21, 31) for a condensing lower pattern (63, 64, 66), and a condensing projection lens (24, 34) that projects light from the condensing upper emitting unit and the condensing lower emitting unit; and a diffusion unit (13) including a diffusion upper emitting unit (42) for a diffusion upper pattern (73); a diffusion lower emitting unit (41) for a diffusion lower pattern (71, 72), and a diffusion projection lens (44) that projects light from the diffusion upper emitting unit and the diffusion lower emitting unit, the condensing lower pattern and the diffusion lower pattern form a passing light distribution pattern (LP), and the condensing upper pattern and a diffusion upper pattern (73) form a traveling light distribution pattern (HP).

MICRO-OPTIC FOR MICRO-LED PROJECTION UNIT
20210278055 · 2021-09-09 · ·

A lighting device is described. The lighting device includes at least one first arrangement of light emitting elements and at least one second arrangement of light emitting elements spatially separated from the at least one first arrangement of light emitting elements. The lighting device also includes at least one first magnifying optical element arranged in correspondence with the at least one first arrangement of light emitting elements and at least one second magnifying optical element arranged in correspondence with the at least one second arrangement of light emitting elements. At least one optical projection element is arranged and configured to generate a combined image of a magnified image of the at least one first arrangement of light emitting elements and a magnified image of the at least one second arrangement of light emitting elements.