Patent classifications
F21S41/192
HEAT DISSIPATING STRUCTURE FOR AUTOMOTIVE LED HEADLIGHT
The present disclosure discloses a heat dissipating structure for automotive LED headlight, which comprises a radiator formed integrally, wherein the radiator comprises one or more heat radiating arms. The heat radiating arm is provided with an embedded groove used for accommodating an assembly of a lamp bead board and a heat pipe. The beneficial effect of the present disclosure is that: the heat of the lamp bead board is transferred to the radiator, thus the heat dissipation efficiency has been greatly improved.
Configurable lighting system with shared lens and first and second internal optics forming a first and second module configuration for providing two different lighting functions
A configurable vehicle lighting module system includes a shared lens that provides a first light pattern for a first vehicle lighting function and a second light pattern for a second vehicle lighting function. The shared lens includes a mounting axis as a reference for mounting on a vehicle. First internal optics direct light toward the shared lens to provide the first light pattern; second internal optics direct light toward the shared lens to provide the second light pattern. A coupling system joins the shared lens with either the first internal optics to form a first module configuration for the first vehicle lighting function or with the second internal optics to form a second module configuration for the second vehicle lighting function. The shared lens conceals physical differences between internal optics configurations such that the first and second light module configurations appear the same when viewed along the shared lens.
ASSEMBLY OF LIGHT SOURCES, MOTOR VEHICLE LIGHTING DEVICE COMPRISING SAME AND METHOD FOR MANUFACTURING SUCH AN ASSEMBLY
The invention relates to an assembly of light sources including an integrated circuit with a connection pad, a light-emitting part with micro-LEDs and an active surface, a fan-out encapsulation surrounding at least a part of the integrated circuit, a first multilayer metal layer, a second metal layer that includes contact parts being in direct contact with a rear face of the integrated circuit, a heat sink, a matrix fixation layer arranged between the second metal layer and the heat sink and a printed circuit board. The first metal layer is arranged so as to cover at least a part of the front face of the integrated circuit, providing an electrical connection between the pad of the integrated circuit and a pad of the assembly.
LED Headlamp System with Brightness Control
A headlamp illumination source that switches from a first configuration conforming to on-road illumination standards to a second configuration that does not conform to on-road illumination standards. The switching is preferably controlled by a wireless signal but in some embodiments the switching can be controlled by a hard-wired signal or by a switch proximate the illumination source itself.
LIGHT-EMITTING MODULE
A light-emitting module including a first wiring substrate, a second wiring substrate located on the first wiring substrate, a plurality of light-emitting elements located on the second wiring substrate, a wire connecting a first terminal of the first wiring substrate and a second terminal of the second wiring substrate, a first resin located on the first wiring substrate and on the second wiring substrate, and a protective member located on the first resin. The first resin covers the wire and surrounds the plurality of light-emitting elements when viewed in plan view. The protective member includes a light-transmitting member covering the first resin when viewed in plan view, and a light-shielding film located at a surface of the light-transmitting member. The light-shielding film covers the first resin when viewed in plan view.
Blind boss ball socket assembly
A ball socket assembly is provided that includes a ball socket having a socket base with a plurality of socket legs extending therefrom, the socket legs include ball stud interface surfaces forming a ball cavity for receiving and selectively engaging a ball head of a ball stud, a plurality of slots extending between the plurality of socket legs, a lower abutment wall having a bend line and situated in the socket base, and a flexible securing substrate positioned under the lower abutment wall, the socket assembly further including a mating boss substrate having a first boss inner passage with a first passage inside diameter, a second boss inner passage having a second passage inside diameter, wherein the first passage inside diameter is greater than the second passage inside diameter, a boss transition wall between the first boss inner passage and the second boss inner passage, and a boss bottom.
Rotation light source lamp system for reducing chromatic aberration and vehicle using the same
A rotation light source lamp system is combined with a rotation light source device in which a chromatic aberration correction unit obviates focal distance differences occurring between incident paths “a” of lights emitted by LED light sources sequentially synchronized and turned on when first to N-th LED chips arrive at a location where each LED chip faces a signal transmitter while the first to N-th LED chips are rotated once in response to the application of a lamp turn-on signal for the vehicle from the signal transmitter. Chromatic aberration can be reduced by correcting a difference between refractive indices for each wavelength having a different color in the first to N-th LED chips.
HEADLIGHT OPTICAL ELEMENT, HEADLIGHT MODULE, VEHICLE HEADLIGHT AND VEHICLE
The present disclosure relates to a vehicle lighting system, and discloses a headlight optical element. The headlight optical element includes a light incident portion, a transmission portion and a light emergent portion. The light incident portion includes at least one light incident structure; the transmission portion is arranged between the light incident portion and the light emergent portion, and includes a light transmitting portion located at the center, and light absorbing portions located on the periphery; and the light emergent portion includes a light emergent surface protruding outwards. The headlight optical element has the advantages of simple structure and convenient dimming. The present disclosure further discloses a headlight module adopting the headlight optical element, a vehicle headlight including the headlight module, and a vehicle adopting the vehicle headlight.
ELECTRICAL CONNECTION ASSEMBLY FOR LIGHT MODULE FOR MOTOR VEHICLE AND METHOD
The invention provides an electrical connection assembly comprising a connector and a printed circuit board for a light module for motor vehicles, and a diagnostic method for checking the hold of a connector in a socket by means of a check electrical signal, using minimal electronic components.
POLARITY CORRECTING CIRCUIT FOR LIGHT-EMITTING DIODE (LED) RETROFIT HEADLIGHT
A light emitting diode (LED) lamp, vehicle headlight system and vehicle headlight that are adapted for use with an electrical system of a vehicle that was designed for a conventional lamp-based headlight. To adapt to the electrical system designed a conventional lamp-based headlight, a correcting circuit is utilized that allows for LEDs to be powered irrespective of a polarity of a power signal provided by the vehicle.