Patent classifications
F21S41/65
CONTROL DEVICE FOR VEHICLE HEADLIGHT
A control device for a vehicle headlight is a control device that controls radiation of light from the vehicle headlight, and includes a radiation controller that causes the vehicle headlight to radiate pattern light, which includes a first pattern, to a marginal portion that exceeds a portion corresponding to a vehicle width of the vehicle.
CONTROL DEVICE FOR VEHICLE HEADLIGHT
A control device for a vehicle headlight is a control device that controls radiation of light from the vehicle headlight, and includes a radiation controller that causes the vehicle headlight to radiate pattern light, which includes a first pattern, to a marginal portion that exceeds a portion corresponding to a vehicle width of the vehicle.
METHODS AND APPARATUS FOR ILLUMINATION WITH LASER MODULATED ADAPTIVE BEAM SHAPING
An illumination system includes at least first and second laser illumination sources. A down converter material emits light when illuminated by one or more of the laser illumination sources. The first laser illumination source is arranged to illuminate only a first portion of the down converter material. The second laser illumination source is arranged to illuminate only a second portion of the down converter material. Control circuitry causes the first laser illumination source to adaptively vary a first intensity of illuminating the first portion of the down converter material, causes the second laser illumination source to adaptively vary a second intensity of illuminating the second portion of the down converter material, and causes the light modulator to allow a selected amount of the down converter material's emitted light to be projected from the system.
LIGHTING DEVICE PROJECTING TWO VERTICALLY OFFSET MATRICES OF LIGHT PIXELS
A lighting device for a motor vehicle including a first lighting module projecting at least one first matrix of first independently activatable juxtaposed pixels, the first pixels being arranged in several vertical columns and in at least one transverse row of determined height (Dh), characterized in that it includes a second lighting module projecting a second matrix of second independently activatable juxtaposed pixels, the second pixels being arranged in at least one transverse row, the second matrix being superposed with the first matrix with a vertical offset by a vertical offset distance (P) less than the determined height (Dh) relative to the first pixels of the first matrix.
LIGHTING DEVICE PROJECTING TWO VERTICALLY OFFSET MATRICES OF LIGHT PIXELS
A lighting device for a motor vehicle including a first lighting module projecting at least one first matrix of first independently activatable juxtaposed pixels, the first pixels being arranged in several vertical columns and in at least one transverse row of determined height (Dh), characterized in that it includes a second lighting module projecting a second matrix of second independently activatable juxtaposed pixels, the second pixels being arranged in at least one transverse row, the second matrix being superposed with the first matrix with a vertical offset by a vertical offset distance (P) less than the determined height (Dh) relative to the first pixels of the first matrix.
ADDITIONAL HEADLAMP FOR VEHICLES
The invention relates to an additional headlamp (3,3,3) for a vehicle, which headlamp is designed to produce a light image in front of the vehicle (1) by emitting light from at least one light module (5) and to project said light image in front of the vehicle by means of a downstream imaging optical unit (8), wherein a first light module (6) is designed to produce a first light image having at least one first light distribution having at lease one first, substantially vertically oriented, linear intensity maximum, and a second light module (7) is designed to produce a second light image having a second light distribution having at lease one second substantially rectangular intensity maximum, and the light images of both light modules (6,7) are superposed, wherein the first intensity maximum is vertically below the second intensity maximum.
ADDITIONAL HEADLAMP FOR VEHICLES
The invention relates to an additional headlamp (3,3,3) for a vehicle, which headlamp is designed to produce a light image in front of the vehicle (1) by emitting light from at least one light module (5) and to project said light image in front of the vehicle by means of a downstream imaging optical unit (8), wherein a first light module (6) is designed to produce a first light image having at least one first light distribution having at lease one first, substantially vertically oriented, linear intensity maximum, and a second light module (7) is designed to produce a second light image having a second light distribution having at lease one second substantially rectangular intensity maximum, and the light images of both light modules (6,7) are superposed, wherein the first intensity maximum is vertically below the second intensity maximum.
Headlamp Light-Sensing Detection Device, and Headlamp
Disclosed are a headlamp light-sensing detection device and a headlamp. The headlamp light-sensing detection device includes a condensing lens, a lens hood and a light-sensing element. The condensing lens is arranged in front of the light-sensing element, to converge external light to the light-sensing element. The lens hood is arranged between the light-sensing element and the condensing lens, and may be configured to shield the light which is projected to the light-sensing element by a high beam light source and a low beam light source, so as to reduce optical crosstalk, such that external ambient light is received accurately, thereby achieving a desirable light-sensing detection effect. The light-sensing element may provide photoelectric parameters according to the brightness of sensed light, and then an MCU chip collects the photoelectric parameters and provides a corresponding control signal.
Headlamp Light-Sensing Detection Device, and Headlamp
Disclosed are a headlamp light-sensing detection device and a headlamp. The headlamp light-sensing detection device includes a condensing lens, a lens hood and a light-sensing element. The condensing lens is arranged in front of the light-sensing element, to converge external light to the light-sensing element. The lens hood is arranged between the light-sensing element and the condensing lens, and may be configured to shield the light which is projected to the light-sensing element by a high beam light source and a low beam light source, so as to reduce optical crosstalk, such that external ambient light is received accurately, thereby achieving a desirable light-sensing detection effect. The light-sensing element may provide photoelectric parameters according to the brightness of sensed light, and then an MCU chip collects the photoelectric parameters and provides a corresponding control signal.
HEADLIGHT FOR VEHICLE AND VEHICLE USING THE SAME
A headlight for a vehicle having good heat dissipation performance includes a plurality of lens units, each including a plurality of light emitting devices, and lenses arranged so as to face the respective plural light emitting devices. The plurality of light emitting devices include first light emitting devices arranged on an inner side of the vehicle and having a first light emitting area and second light emitting devices arranged on an outer side of the vehicle having a second light emitting area. A first light distribution emitted from first lens units having the first light emitting devices and a second light distribution emitted from second lens units having the second light emitting devices are included, and the second light emitting area is smaller than the first light emitting area as well as a range of the second light distribution is smaller than a range of the first light distribution.