F21S41/663

Vehicle high beam with selective directional illumination
10948151 · 2021-03-16 ·

A system and method involve driver-side high beams to be selectively deactivated for oncoming traffic. It is intended to allow passenger-side high beams to continue operation to preserve the driver's peripheral vision. The driver's side high beam is manually controlled by a separate switch. During use, when an oncoming vehicle approaches, the activation of the switch allows the driver to deactivate only the driver side high beam while the passenger side high beam remains activated. This produces a situation in which the oncoming driver is no longer blinded, but the vehicle driver still maintains the extended vision of the high beam on the left-hand side of the vehicle.

Vehicle lamp with rotating light source where the light sources are rotated based on sensed image

A vehicle lamp with a rotating light source is provided. The lamp includes a signal transmitter that receives a signal from one or more sensors provided in a vehicle and an LED unit having one or more LED elements for irradiating light to the outside of the vehicle. A controller receives the signal from the signal transmitter. A power transmitter and a power receiver receive an applied voltage to be applied to the one or more LED elements from the controller, and apply the applied voltage to each of the one or more LED elements, and a driver that rotates the LED unit. The controller determines an image shape according to the signal, and calculates the applied voltage to be applied to the one or more LED elements according to the computed image shape.

Vehicle lamp with rotating light source where the light sources are rotated based on sensed image

A vehicle lamp with a rotating light source is provided. The lamp includes a signal transmitter that receives a signal from one or more sensors provided in a vehicle and an LED unit having one or more LED elements for irradiating light to the outside of the vehicle. A controller receives the signal from the signal transmitter. A power transmitter and a power receiver receive an applied voltage to be applied to the one or more LED elements from the controller, and apply the applied voltage to each of the one or more LED elements, and a driver that rotates the LED unit. The controller determines an image shape according to the signal, and calculates the applied voltage to be applied to the one or more LED elements according to the computed image shape.

LIGHT MODULE FOR MOTOR VEHICLE, AND LIGHTING AND/OR SIGNALING DEVICE PROVIDED WITH SUCH A MODULE
20210215313 · 2021-07-15 · ·

The invention relates to a luminous module (1) comprising a first series of at least one illuminating unit associated with a projecting optical system (2) that is configured to produce a first exit beam from light output from the first series, the first beam forming a motor-vehicle lighting function, characterized in that it comprises a second series of at least one illuminating unit associated with the projecting system (2), the projecting system being configured to produce a second exit beam from light output from the second series, the second beam forming a motor-vehicle signaling function, and wherein the first and second series comprise exit dioptric interfaces (13) located in the same focal plane of the projecting system (2).

HIGH BEAM HEADLIGHT

High beam headlight that can be produced with a small installation length with high efficiency and also provide effective low-cost manufacturability are described. For this purpose, a light source array having a plurality of light sources is combined with a honeycomb condenser. A collimator connected between the honeycomb condenser and the light source array illuminates the honeycomb condenser with collimated light of the plurality of light sources of the light source array. The arrangement of the components is such that the collimated light from a first light source leads to crosstalk-free irradiation of the honeycomb condenser and illumination of a first far-field segment. For each of the at least one second light source of the light source array, the collimated light of the respective second light source leads to irradiation of the honeycomb condenser with channel crosstalk and an illumination of a second far-field segment oriented obliquely with the first far-field segment.

HIGH BEAM HEADLIGHT

High beam headlight that can be produced with a small installation length with high efficiency and also provide effective low-cost manufacturability are described. For this purpose, a light source array having a plurality of light sources is combined with a honeycomb condenser. A collimator connected between the honeycomb condenser and the light source array illuminates the honeycomb condenser with collimated light of the plurality of light sources of the light source array. The arrangement of the components is such that the collimated light from a first light source leads to crosstalk-free irradiation of the honeycomb condenser and illumination of a first far-field segment. For each of the at least one second light source of the light source array, the collimated light of the respective second light source leads to irradiation of the honeycomb condenser with channel crosstalk and an illumination of a second far-field segment oriented obliquely with the first far-field segment.

Lighting display device

The present disclosure provides a lighting display device, including: a light source module, a light shield module, and a projection lens module; the light source module includes a light source array unit, a first light shield array unit, and a light receiving lens array unit; the light source array unit includes a plurality of light sources which are independently controlled, the first light shield array unit includes first light shields disposed outside each light source, the light receiving lens array unit includes a plurality of light receiving lenses; the light shield module includes a light-transmitting substrate having a plurality of light-transmitting parts, a light-shielding pattern is disposed on the light-transmitting parts; the projection lens module includes a second light shield array unit, and a projection lens array unit; the second light shield array unit contains multiple second light shields, the projection lens array unit contains multiple projection lenses.

PROJECTION DEVICE AND HEADLIGHT FOR VEHICLE
20210207784 · 2021-07-08 · ·

A projection device and a headlight for vehicle are provided. The projection device includes a light source, a light valve and a projection lens. The light source is used to emit a light beam. The light valve is located at the downstream of an optical path of the light source. The projection lens is located at the downstream of an optical path of the light valve and has an optical axis. The light valve is located on the optical axis of the projection lens and is tilted with respect to the projection lens to form an acute angle with the optical axis. The projection lens is used for projecting the light beam on a first projection surface and a second projection surface.

Illumination Device for a Motor Vehicle
20210025561 · 2021-01-28 ·

An illumination device for a motor vehicle includes a first light source and a scanner, wherein, in the switched-on state of the first light source, light coming from same is incident upon the scanner and the scanner performs a scanning movement, by which the beam path of the light from the first light source is modified after passing via the scanner and a moving first light spot is thereby generated, with which a first lighting function is provided, which represents an illumination of a surrounding area of the motor vehicle with visible light. A conversion element is arranged in the beam path of the light from the first light source after passing via the scanner, which converts the light that is incident upon the element into white light. One or more second light sources are provided, wherein, in the switched-on state of a respective second light source, light coming from same is incident upon the scanner and the scanner performs a scanning movement, by which the beam path of the light from the respective second light source is modified after passing via the scanner, without encountering a conversion element provided in the illumination device, and a moving second light spot is thereby generated, with which a respective second lighting function is provided.

Illumination Device for a Motor Vehicle
20210025561 · 2021-01-28 ·

An illumination device for a motor vehicle includes a first light source and a scanner, wherein, in the switched-on state of the first light source, light coming from same is incident upon the scanner and the scanner performs a scanning movement, by which the beam path of the light from the first light source is modified after passing via the scanner and a moving first light spot is thereby generated, with which a first lighting function is provided, which represents an illumination of a surrounding area of the motor vehicle with visible light. A conversion element is arranged in the beam path of the light from the first light source after passing via the scanner, which converts the light that is incident upon the element into white light. One or more second light sources are provided, wherein, in the switched-on state of a respective second light source, light coming from same is incident upon the scanner and the scanner performs a scanning movement, by which the beam path of the light from the respective second light source is modified after passing via the scanner, without encountering a conversion element provided in the illumination device, and a moving second light spot is thereby generated, with which a respective second lighting function is provided.