Abstract: A mounting structure of a primary optical element for a vehicle headlamp, comprising a primary optical element, a mounting bracket for mounting the primary optical element, and a cover plate connected to the mounting bracket; the primary optical element, the mounting bracket, and the cover plate are provided with positioning limiting structures for limiting the degree of freedom of the primary optical element; the positioning limiting structures comprise an up-down positioning limiting structure provided on the primary optical element, the mounting bracket and the cover plate, as well as a left-right positioning limiting structure and a front-back positioning limiting structure provided on the primary optical element and the mounting bracket. Also disclosed are a vehicle lamp and a vehicle comprising the mounting structure of a primary optical element for a vehicle headlamp.

Abstract: A vehicle light optical element (VLOE) comprises a light incident portion, a transmission portion, and a light emitting portion sequentially arranged from back to front. The light incident portion comprises an illuminating light incident structure (ILIS) and at least one high-beam light incident structure (HBLIS), in which an illuminating light incident surface of the ILIS is adapted to receive auxiliary light during low-beam lighting. Alternatively, the light incident portion comprises an ILIS and at least one HBLIS, in which the ILIS is either a flat surface, a curved cylindrical body protruding backwards, a hemispherical body protruding backwards, or a light condensing structure. The ILIS is adapted to receive auxiliary lighting light during low-beam lighting. The ILIS is provided on the VLOE, such that when a vehicle light is in a low-beam lighting mode, the VLOE is also luminous, thereby improving the aesthetic appearance of the vehicle light.

Abstract: An vehicle light optical element (1) related to the technical field of vehicle lighting. The optical vehicle light element (1) comprises a light incident portion (10), a light transmission portion (11), and a light emitting portion. Two ends on the light transmission portion (11) in a light emitting direction are respectively a light incident end and a light emitting end. The light incident portion (10) comprises at least one light incident structure (13) provided at the light incident end of the light transmission portion (11) and corresponding to a light source (20). The light emitting portion comprises a light emitting surface (12) protruding from the light emitting end of the light transmission portion (11) towards the light emitting direction. A cross-sectional area of the light transmission portion (11) gradually increases from the light incident end to the light emitting end.

Abstract: Provided are a vehicle lamp III-zone illumination structure, vehicle lamp condenser, automobile illumination module, and automobile. The illumination structure comprises a III-zone light-incident part and a III-zone light-emitting part, sequentially arranged along the direction of incidence of light beams; The light-incident part comprises two light-transmitting tabs distributed in the horizontal direction; each tab comprises a III-zone light-incident surface, and the structure of the tabs is suitable for forming a light expansion profile, the normal direction of the light-incident surface faces the light-emitting part; the III-zone forming light beams are incident on the light-incident surface, and after being diffused by the light-incident surface, illuminate toward the light-emitting part, and are emitted via the light-emitting part.

Abstract: An vehicle light optical element(1) related to the technical field of vehicle lighting. The optical vehicle light element(1) comprises a light incident portion (10), a light transmission portion(11), and a light emitting portion. Two ends on the light transmission portion(11) in a light emitting direction are respectively a light incident end and a light emitting end. The light incident portion (10) comprises at least one light incident structure(13) provided at the light incident end of the light transmission portion(11)and corresponding to a light source (20). The light emitting portion comprises a light emitting surface(12) protruding from the light emitting end of the light transmission portion(11) towards the light emitting direction. A cross-sectional area of the light transmission portion (11) gradually increases from the light incident end to the light emitting end.

Abstract: A reflection-type headlamp module, comprising a light source, a light-converging element, a reflecting element and a lens, wherein the light-converging element is suitable for converging light rays emitted by the light source and projecting the light rays; and the reflecting element is arranged on a light-emergent light path of the light-converging element, and is suitable for reflecting, to the lens, the light rays emitted by the light source and projecting the light rays via the lens to form an illuminating light pattern. The reflecting element of the headlamp module changes the propagation direction of light rays, so that the front and rear diameter of the module is greatly reduced. In addition, high-beam light and low-beam light can be switched quickly and noiselessly, preventing the influence of a high-beam light path and a low-beam light path on each other. Further disclosed are a headlamp and a vehicle using the headlamp.

Abstract: Disclosed are an ADB function adjustment method and a vehicle light, wherein a superposed illumination light shape is formed by a periodic high-speed change of a light shape; the periodic high-speed change of the light shape may be a shape change (dynamic superposition of light shapes) or a position change or a synchronous change in shape and position; and a light source is quickly switched off in conjunction with the periodic change of the light shape to generate one or more local dark areas, thereby realizing an adaptive driving beam function.

Abstract: A vehicle lighting module comprises a primary optical element and a secondary optical element. The primary optical element comprises at least one light entrance part, a light transmission part, and a light exit part sequentially provided along a light exit direction. Either the optical axes of the light entrance parts on either side of the primary optical element incline towards an optical axis of the secondary optical element and the light exit part is a concave arc surface, or the direction of the optical axis of the light entrance part is the same as that of the optical axis of the secondary optical element and the horizontal cross-sectional line and/or vertical cross-sectional line of the light exit part is configured as a curved line protruding forward. The vehicle lighting module has a small volume while ensuring light effects, and can be adapted to narrow and compact vehicle lamp modeling.

Abstract: An optical device for the headlight includes a left-hand drive optical element and a right-hand drive optical element. The left-hand drive optical element includes a left-hand drive light incident part and a left-hand drive transmission part which is arranged in the light emergent end region of the left-hand drive light incident part and extends in the light emergent direction; the light emergent end of the left-hand drive transmission part is provided with a left-hand drive cut-off part capable of forming a left-hand drive cut-off line. The right-hand drive optical element is similarly arranged. The disclosure further relates to the automotive lighting device including the optical device and the automobile including the automotive lighting device.

Abstract: A vehicle lamp, a vehicle, and a vehicle lamp illumination module. The vehicle lamp illumination module comprises light sources, a low-beam primary optical element, a high-beam primary optical element, and a secondary optical element. The low-beam primary optical element can guide light to be sequentially emitted via the low-beam primary optical element and the secondary optical element to form a low-beam shape. The high-beam primary optical element comprises multiple collimation units, wherein the surfaces of light emitting ends of the collimation units are connected together or integrally formed to form a high-beam light emitting surface. Light incident ends of the collimation units have one-to-one correspondence to the light sources, so that the light can be sequentially emitted via the high-beam primary optical element and the secondary optical element to form a lightless shape. The module has accurate light shape control, is precise in assembly, and high in light energy utilization.

Abstract: The present disclosure provides an OLED light source drive control circuit and an OLED lamp. The drive control circuit includes a DC/DC constant voltage module, an external transceiver, a first internal transceiver, a microcontroller unit, a linear constant current module, and an OLED panel and a light source. The microcontroller unit communicates with the first internal transceiver, feeds back the detected output voltage to the DC/DC constant voltage module, and controls the DC/DC constant voltage module to operate. The first internal transceiver is connected with the linear constant current module through a differential bus. The linear constant current module includes a plurality of linear constant current driver ICs, each contains a second internal transceiver, and a differential bus interface of the second internal transceiver is respectively connected with a differential bus communication line connecting with a differential bus interface of the first internal transceiver.

Abstract: A vehicle lamp system, a vehicle lamp, and a method for manufacturing a vehicle lamp system relating to the technical field of automobile lamps/lighting are provided. In one implementation, the vehicle lamp system may comprise a light reflective element and at least one light source, with the light source(s) disposed opposite to the light reflective element, wherein the light reflective element is configured to reflect light emitted from the light source in a diffuse manner to achieve uniform illumination. Vehicle lamp systems and the vehicle lamps provided in accordance with the disclosed technology may possess the advantage of better light uniformity.

Abstract: An illumination module, and a vehicle lamp and vehicle comprising the module. The illumination module, comprises a low-beam light source, a low-beam optical element, a high-beam light source, and a high-beam optical element. The low-beam optical element comprises a light incident portion and a reflection portion; the light incident portion is configured as a light gathering structure; the low-beam light source is provided at a position where the low-beam beam generated by the low-beam light source can pass through the light incoming parts; the reflection portion is provided below a light emission direction of the light incident portion, and a cut-off line is formed at a front end of the reflection portion; the high-beam light sources and the high-beam optical element are provided below the reflection portion. The illumination module is simple in structure and design and can improve light energy utilization efficiency while facilitating a compact and attractive design.

Abstract: The present disclosure relates to a driving assistance system, includes: a light detection and ranging module configured to detect position parameters of objects around the light detection and ranging module; a LiFi driving module connected to the light detection and ranging module and being capable of receiving the position parameters and modulating the position parameters to generate a LiFi signal; and a lighting module connected to the LiFi driving module, and configured to provide lighting and transmit the LiFi signal.

Abstract: Provided are a vehicle lamp III-zone illumination structure, vehicle lamp condenser, automobile illumination module, and automobile. The illumination structure comprises a III-zone light-incident part and a III-zone light-emitting part, sequentially arranged along the direction of incidence of light beams; The light-incident part comprises two light-transmitting tabs distributed in the horizontal direction; each tab comprises a III-zone light-incident surface, and the structure of the tabs is suitable for forming a light expansion profile, the normal direction of the light-incident surface faces the light-emitting part; the III-zone forming light beams are incident on the light-incident surface, and after being diffused by the light-incident surface, illuminate toward the light-emitting part, and are emitted via the light-emitting part.

Abstract: An illumination module, and a vehicle lamp and vehicle comprising the module. The illumination module, comprises a low-beam light source, a low-beam optical element, a high-beam light source, and a high-beam optical element. The low-beam optical element comprises a light incident portion and a reflection portion; the light incident portion is configured as a light gathering structure; the low-beam light source is provided at a position where the low-beam beam generated by the low-beam light source can pass through the light incoming parts; the reflection portion is provided below a light emission direction of the light incident portion, and a cut-off line is formed at a front end of the reflection portion; the high-beam light sources and the high-beam optical element are provided below the reflection portion. The illumination module is simple in structure and design and can improve light energy utilization efficiency while facilitating a compact and attractive design.

Abstract: Provided are an auto-regulated vehicle headlamp, an automatic regulation method and a vehicle. The auto-regulated vehicle headlamp includes: a projector assembly capable of projecting infrared rays, configured to project infrared stripes onto a traveling road-surface; the infrared stripes being constituted by alternate bright and dark stripes so that corresponding distorted stripes can be formed when an object, during appearing or disappearing on the traveling road-surface, has a changed contour; a camera configured to capture image information on the distorted stripes; an image processor in data connection with the camera and configured to acquire the image information and generate a headlamp control command accordingly; a matrix headlamp including a plurality of LED light sources; and a first controller in data connection with the matrix headlamp and the image processor, configured to acquire the headlamp control command and adjust the number of the LED light sources to be activated and their brightness.

Abstract: A vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle are provided. The vehicle headlight includes: an infrared spotlight configured to project infrared stripes onto a road surface to be traveled, the infrared stripes are formed by alternate bright and dark horizontal stripes; and the infrared stripes can form corresponding twisted stripes as profile of road surface varies; a camera configured to capture image information of the twisted stripes formed by the infrared stripes projected onto the profile of the road surface; an image processor in data connection with the camera, and configured to acquire the image information and generate a height adjustment command according to the image information; and a headlight module in data connection with the image processor, and configured to acquire the height adjustment command and adjust a headlight illumination height of the headlight module according to the height adjustment command.

Abstract: The present disclosure discloses an infrared-based road surface monitoring system and method, and an automobile, and relate to the technical field of automated driving of automobile. The infrared-based road surface monitoring system includes: an infrared spotlight assembly, a camera, and an image processor connected with the camera, wherein the infrared spotlight assembly is configured to emit alternate bright and dark infrared stripes, the camera is configured to capture a mode of real-time infrared stripes on a road surface, and the image processor is configured to calculate the form of the stripes on the road surface captured by the camera, so as to obtain road surface or obstacle information and calculate a condition of the road surface, which are fed back to an automatic driving system of an automobile in real time, finally achieving purpose of monitoring road surface and automatic driving.

Abstract: A vehicle headlight with automatic height adjustment, an automatic height adjusting method and a vehicle are provided. The vehicle headlight includes: an infrared spotlight configured to project infrared stripes onto a road surface to be traveled, the infrared stripes are formed by alternate bright and dark horizontal stripes; and the infrared stripes can form corresponding twisted stripes as profile of road surface varies; a camera configured to capture image information of the twisted stripes formed by the infrared stripes projected onto the profile of the road surface; an image processor in data connection with the camera, and configured to acquire the image information and generate a height adjustment command according to the image information; and a headlight module in data connection with the image processor, and configured to acquire the height adjustment command and adjust a headlight illumination height of the headlight module according to the height adjustment command.