B60Q1/14

VEHICLE LIGHTING SYSTEM
20220341559 · 2022-10-27 · ·

To reduce uneven brightness of light irradiated from a vehicle lighting system. The system includes a lamp unit and a control unit where the lamp unit includes: a light source that emits light; a liquid crystal element using the light emitted from the light source to form irradiation light; and a lens projecting the irradiation light; where the light from the light source enters the element at an angle including a direction inclined from the normal of a light incident surface of the element; where the light incident surface has a first region in which most light enters from a viewing direction of the element and a second region in which most light enters from other directions, and where the control unit drives the element by setting a first voltage of the first region to be low and setting a second voltage of the second region to be high.

Adaptive headlamp system for vehicle

A vehicle headlamp system includes a vehicle supported power and control system including a data bus. A sensor module can be connected to the data bus to provide information related to environmental conditions or information relating to presence and position of other vehicles and pedestrians. A separate headlamp controller can be connected to the vehicle supported power and control system and the sensor module through the bus. The headlamp controller can include an image frame buffer that can refresh held images at greater than 30 Hz speed. An active LED pixel array can be connected to the headlamp controller to project light according to a pattern and intensity defined by the image held in the image frame buffer and a standby image buffer can be connected to the image frame buffer to hold a default image.

Mobile device having headlights and corresponding linear light emitters

Provided is a mobile object capable of appropriately communicating a status of the mobile object to the outside. The mobile object includes: a main body that moves; a pair of left and right headlights that are arranged on a front surface of the main body; and a pair of linear light emitters each including a light emission area which emits light linearly, the pair of linear light emitters being arranged respectively above the pair of left and right headlights.

ADAPTIVE VEHICLE HEADLIGHT
20230085528 · 2023-03-16 · ·

Example vehicle includes a first headlight and a second headlight. The second headlight includes a laser configured to produce first light and an illumination source configured to produce second light. The second headlight also includes a spatial light modulator (SLM) optically coupled to the illumination source and a controller coupled to the SLM. The controller is configured to control the SLM to direct a reflection of the first light during a first operating mode and control the SLM to direct the second light during a second operating mode.

VEHICLE LAMP
20230081252 · 2023-03-16 · ·

The vehicle lamp includes a first lamp unit and a second lamp unit each including a first light source configured to emit an emission beam (visible light), a second light source configured to emit infrared light for sensing having a peak wavelength different from that of the first light source, and a light receiving unit configured to detect an intensity of reflected light of the infrared light emitted from the second light source. The light distribution control is performed on the light emitted from the first light source in accordance with the intensity of the reflected light detected by the light receiving unit, and the peak wavelength of the light emitted from the second light source of the first lamp unit and the peak wavelength of the light emitted from the second light source of the second lamp unit are different from each other.

VEHICLE LAMP
20230081252 · 2023-03-16 · ·

The vehicle lamp includes a first lamp unit and a second lamp unit each including a first light source configured to emit an emission beam (visible light), a second light source configured to emit infrared light for sensing having a peak wavelength different from that of the first light source, and a light receiving unit configured to detect an intensity of reflected light of the infrared light emitted from the second light source. The light distribution control is performed on the light emitted from the first light source in accordance with the intensity of the reflected light detected by the light receiving unit, and the peak wavelength of the light emitted from the second light source of the first lamp unit and the peak wavelength of the light emitted from the second light source of the second lamp unit are different from each other.

VEHICLE HEADLAMP
20230084809 · 2023-03-16 · ·

A vehicle headlamp (1) includes a lamp fitting (10), and a control unit (CO) configured to, when a signal indicating detection of a preceding vehicle (80) is input, control the lamp fitting (10) such that a total luminous flux amount of light emitted to a first region (211) and a second region (212), and widths (W211 and W212) in the first region (211) and the second region (212) change according to a position of the preceding vehicle (80) with respect to a vehicle (100), in which the first region (211) overlaps a whole of a visual recognition unit of the preceding vehicle (80), and edges (212R and 212L) of the second region (212) on both sides in the left-right direction are located on a preceding vehicle (80) side with respect to edges (211R and 211L) of the first region (211) on both sides in the left-right direction.

METHOD FOR REPORTING DAZZLING CAUSED BY A HEADLIGHT SYSTEM OF AN ONCOMING VEHICLE AND FOR DETERMINING AN INCORRECT POSITION OF THE HEADLIGHT SYSTEM
20230078108 · 2023-03-16 ·

A method for reporting dazzling caused by a headlight system of a dazzling oncoming vehicle by means of a message produced by the dazzled vehicle that dazzling has been detected, wherein the message contains information relating to a position of the dazzled vehicle at the time of the detected dazzling. The method, also can proceed from the message, for determining an incorrect position of the headlight system of the dazzling vehicle by a comparison between a first intersection point between the trajectory of the oncoming dazzled vehicle and a light field produced by the headlight system of the dazzling vehicle, and a second intersection point between the trajectory of the oncoming dazzled vehicle and a model, stored in the vehicle system, of the light field generated by the headlight system of the dazzling vehicle.

Control apparatus for vehicle headlight
11603033 · 2023-03-14 · ·

A control apparatus (1) for vehicle headlight including a rear end detection unit (3, 7) that detects a rear end (117) of a preceding vehicle (111) and a light blocking area setting unit (7) that sets a light blocking area (123) that includes the rear end within a light illumination area of a headlight (101, 103) of an own vehicle (107), wherein the light blocking area setting unit sets the light blocking area such that a spreading extent (125, 127) of the light blocking area outside the rear end is wider on a side in which a front end of the preceding vehicle is present than on the opposite side with reference to the rear end as viewed from the own vehicle.

Apparatuses and methods for backscattering elimination via spatial and temporal modulations

An image capture apparatus includes a light source, a modulator configured to modulate light irradiated from the light source to a target object, an imaging device configured to generate image data by capturing one or more images of the target object, and processing circuitry. The processing circuitry is configured to drive the modulator by a first modulation signal, the first modulation signal being for irradiating a first pattern, drive the modulator by a second modulation signal, the second signal being for irradiating a second pattern, wherein the first pattern and the second pattern are irradiated alternately, modulate reflected light from the target object, the reflected light from the target object being detected at a lock-in detector, and generate an image composed of image data from the reflected light of the plurality of localized illuminations.