Abstract: The invention describes an imaging device (1) comprising an image sensor (2), an imaging lens (3), an infrared light source (5) to illuminate a scene (SC), and an infrared autofocus system (6) for providing an autofocus function, wherein the image sensor (2) comprises an array (21) of sensor pixels each arranged as dual pixel (22) comprising two separate pixel sensors (22a, 22b) per dual pixel (22) to record the image data (D1) as a sum signal from both pixel sensors (22a, 22b) and providing infrared data (D2) as individual signals from each of the two pixel sensors (22a, 22b) for phase contrast (PC) autofocusing, wherein an infrared filter (7) arranged between an aperture (4) of the imaging device (1) and an imaging sensor (2) and is adapted to locally transmit only a portion of the infrared light (IR) to the imaging sensor (2) by comprising at least one first area (71) arranged as infrared blocking area and at least one second area (72) arranged as infrared bandpass area.

Abstract: An LED module is described herein. The LED module includes a heatsink with an LED mounting area and a referencing part that is separate from the heatsink. The referencing part is fixed to the heatsink and includes an LED alignment feature and an optical component alignment feature. At least one LED is provided on the LED mounting area of the heatsink and aligned with the LED alignment feature of the referencing part.

Abstract: A LED controller for an LED pixel array includes a serial interface to an external data bus, along with an address generator connected to the serial interface and the LED pixel array. An image frame buffer is connected to the interface to receive image data and further connected to the address generator to receive an image frame buffer address. A command and control module is connected to the serial interface and configured to modify image frame buffer output signals. A calibration data storage module is connected to the command and control module to store calibration data related to pixel voltage response in the LED pixel array and enable modification of voltage provided by the dynamic power supply at least in part based on the image presented by the LED pixel array.

Abstract: A first LED with a first LED sidewall is disclosed. A second LED with a second LED sidewall facing the first LED sidewall is also disclosed. A first dynamic optical isolation material between the first LED sidewall and the second LED sidewall and configured to change an optical state based on a state trigger such that a light behavior at the first LED sidewall for a light emitted by one of the first LED and the second LED is determined by the optical state, is also disclosed.

Abstract: A camera can capture an image of a scene during an exposure duration of the camera. An illumination system for the camera can include a light-emitting diode (LED) array. The LED array can include a plurality of LEDs that can produce light during the exposure duration of the camera. The LED array can include one or more non-emitting areas located between adjacent LEDs in the LED array. A lens can direct the light toward the scene as illumination. The illumination can include one or more dark bands corresponding to the one or more non-emitting areas of the LED array, optionally surrounding the LEDs in the LED array. An actuator can translate at least one of the LED array or the lens during the exposure duration of the camera so as to blur the one or more dark bands in the illumination in the image of the scene.

Abstract: A vehicle vision system comprises first and second vehicle headlights configured to project first and second light structures into a travel path of the vehicle to illuminate an object in the travel path. The system includes a camera disposed in the vehicle between the first and second headlights to capture images of the object in response to capture signals. The first and second vehicle headlights alternately project the first and second light structures. A system controller synchronizes the capture signals so that images of the object captured by the camera include reflections of the first and second light structures. An image processor can reconstruct a surface geometry of the object based on the reflected first and second light structures.

Abstract: A camera is described that includes a first imager and a processor communicatively coupled to the first imager. The first imager captures images of a roadway on which a vehicle is located when operating. The processor, when operating, generates a signal to cause a first hybridized device in the vehicle to project a first patterned light on to an object on the roadway, generates a signal to cause the first imager to capture an image of the first patterned light projected on the object, receives the image from the first imager, and detects the object on the roadway based on the first patterned light captured in the image.

Abstract: A lighting system for a vehicle is described, which includes a first hybridized device, a second hybridized device and a controller. The first hybridized device includes a first array of light emitting devices that illuminate a roadway on which the vehicle is located when operating. The second hybridized device includes a second array of light emitting devices that illuminate the roadway on which the vehicle is located when operating. The controller is electrically coupled to the first and second hybridized devices. When operating, the controller causes the first hybridized device to selectively project a first patterned light on to an object on the roadway, causes the first hybridized device to selectively project a second patterned light on to the object on the roadway, and causes a first camera to capture an image of the first patterned light projected on the object and the second patterned light projected on the object.

Abstract: An illumination system for a vehicle is described, which includes a first headlight, a second headlight, a first camera and a processor. The processor is communicatively coupled to the first headlight, the second headlight, and the first camera. When operating, the processor controls the first headlight to project a first patterned light on to an object on a roadway, controls the second headlight to project a second patterned light on to the object on the roadway, controls the first camera to capture an image of the first patterned light projected on the object and the second patterned light projected on the object, and send the captured image of the first patterned light and the image of the second patterned light to another system in the vehicle for object detection.

Abstract: A headlight for a vehicle is described herein. The headlight includes a hybridized device and a controller. The hybridized device includes an array of light emitting devices that illuminate a roadway on which the vehicle is located when operating. The controller is electrically coupled to the hybridized device and, when operating, causes the array of light emitting devices to selectively project a patterned light on to an object on the roadway using the hybridized device and causes a camera to capture an image of the patterned light projected on the object.

Abstract: A first conversion layer material is formed on unmasked pixel areas of a substrate. Mask material is selectively removed from a second set of pixel areas, leaving a third set of pixel areas masked. A coating is formed on sidewalls of the second pixel areas, and then a second conversion layer material is formed on the second pixel areas and against their sidewalls. Mask material is removed from the third pixel areas, a coating is formed on sidewalls of the third pixel areas, and a third conversion layer material is formed on the third pixel areas and against their sidewalls. The resulting wavelength-conversion layer includes contiguously arranged regions of the first, second, and third conversion layer materials, at least two of which are wavelength-converting phosphor materials. The sidewall coatings between the regions act as barriers to lateral light transmission.

Abstract: A lighting system includes an LED array having a plurality of LED pixels and a power controller. The power controller adjusts a supply voltage for powering the LED pixels based on one or more conditions of the LED array. The power controller may determine the supply voltage based on process data of the LED array. The power controller may adjust the supply voltage based on an operating temperature of the LED pixels and the amplitude of a current driving the LED pixels.

Abstract: Lighting devices, methods of manufacturing a lighting device, automotive lighting systems including the lighting device are described. A lighting device includes at least one light guide with an elongated recess. Multiple light-emitting elements are embedded into the recess of the light guide, arranged on a flexfoil that is bendable in three different connections, and connected to one another to mimic a filament. At least one encapsulating material encapsulates, at least in part, the at least one light guide. The at least one encapsulating material includes at least one opening and at least one reference element for aligning the at least one light guide in relation to the encapsulating material so that the multiple light-emitting elements emit light exiting the opening. The at least one encapsulating aterial is flexible so that the lighting device is bendable in three different directions.

Abstract: A nano-structure layer is disclosed. The nano-structure layer includes an array of nano-structure material configured to receive a first light beam at a first angle of incidence and to emit the first light beam at a second angle greater than the first angle, the nano-structure material each having a largest dimension of less than 1000 nm.

Abstract: A light emitting device comprises a semiconductor diode structure configured to emit light, a substrate that is transparent to light emitted by the semiconductor diode structure, and a reflective nanostructured layer. The reflective nanostructured layer may be disposed on or adjacent to a bottom surface of the substrate and configured to reflect toward and through a side wall surface of the substrate light that is emitted by the semiconductor structure and incident on the reflective nanostructured layer at angles at or near perpendicular incidence. Alternatively, the reflective nanostructured layer may be disposed on or adjacent to at least one sidewall surface of the substrate and configured to reflect toward and through the bottom surface of the substrate light that is emitted by the semiconductor structure and incident on the reflective nanostructured layer at angles at or near perpendicular incidence.

Abstract: A light-emitting array includes a semiconductor LED structure, multiple transparent dielectric bodies, a set of multiple, independent first electrical contacts, and a set of second electrical contacts. The LED structure extends contiguously over the array. The second electrical contacts are in electrical contact with the second semiconductor layer. Each dielectric body protrudes away from the first semiconductor layer and has on its surface an electrically conductive layer in electrical contact with the first semiconductor layer, forming a portion of a corresponding one of the first electrical contacts. Each dielectric body and corresponding first electrical contact define a corresponding discrete, circumscribed pixel region within the contiguous area of the array, each pixel region separate from the others.

Abstract: An automotive lighting device, a vehicle and a method for operating an automotive lighting device are described. To economically fulfil different lighting functions the automotive lighting device includes a first and a second lighting unit. The first lighting unit is disposed to emit a first light of a first colour. The second lighting unit is disposed to emit a second light of a second colour different from the first colour. A mixing space is arranged to merge the first light and the second light to a third light of a third colour. The third light is disposed to fulfil a first automotive lighting function and the second light is disposed to fulfil a second automotive lighting function. The first automotive lighting function requires a colour within a first colour range and the second automotive lighting function requires a colour within a second colour range which is different from the first colour range.

Abstract: A hybrid function LED auxiliary lamp is provided. The auxiliary lamp comprises a housing and a lighting assembly disposed within the housing. The lighting assembly includes a plurality of LED light sources mounted on a printed circuit board. An optical manifold comprising a plurality of reflective cavities is mounted on the printed circuit board. Each reflective cavity defines a respective corresponding focal point. The LED light sources are aligned with respect to the optical manifold such that a center of each respective LED light source corresponds to a respective focal point of a reflective cavity.

Abstract: An apparatus and method for displaying an image are disclosed. The apparatus includes microLED unit cells including sets of microLEDs each emitting light and at least one lens to control an emission angle and emission profile of the light emitted by the microLED unit cells. A display controller controls an intensity distribution of the microLED unit cells in accordance with first and second video data signals such that a first portion of the emitted light is emitted at a first emission angle with a first emission profile at a first observation angle relative to a display and a second portion of the emitted light is emitted at a second emission angle with a second emission profile at a second observation angle relative to the display. The first and second light portions form unrelated images.

Abstract: A temperature monitor and control system for a pixel array includes a first driver connected to a first pixel connected to bus by a first switch, a second driver connected to a second pixel connected to a bus by a second switch, and a control block including connection to the first and second switches. The control block turns on the first switch and turns off the second switch, measures bus voltage, determines an LED forward voltage shift of the first pixel and corresponding temperature shift for the first pixel based on the determined forward voltage shift, and adjusts a driving current for first pixel based on the determined temperature shift.