Abstract: An electrical connecting portion for a device with a heating function is a portion of a heating unit of the device. The electrical connecting portion includes a substrate, two copper layers, and two electrically conductive coating layers. The substrate is made of a light-transmittable material and includes a front face and a rear face. Each of the two copper layers includes at least one first through-hole extending in a front-rear direction. Each of the two electrically conductive coating layers substantially covers a respective one of the two copper layers and is coupled to the front face of the substrate. Each of the two electrically conductive coating layers substantially fills the at least one first through-hole of the respective one of the two copper layers. The two electrically conductive coating layers have an insulating spacing therebetween. Thus, the electrical connecting portion prevents hot melting and provides better electrical connection reliability.

Abstract: The present invention provides a vehicle lamp structure, which includes a base, a circuit board, at least one first light-emitting element, a ring block, a first optical element and an optical cover. The circuit board is disposed above the base. The first light-emitting element is disposed on a top surface of the circuit board. The ring block is disposed above the circuit board. The first optical element is disposed above the first light-emitting element. The optical cover hoods the first optical element. Wherein, the ring block surrounds the first light-emitting element, and the first optical element and the optical cover are spaced by a distance.

Abstract: The invention provides a vehicle lamp structure, which includes a first substrate, a first light-emitting element, a light guide and an optical member. The first light-emitting element is disposed on the first substrate. The light guide includes a light guide body and a light guide bump. The light guide body has an arc structure facing forward. The light guide body extends backward to form the light guide bump. The first light-emitting element is arranged below the light guide bump. The optical member is arranged in front of the light guide. The first light-emitting element upwardly emits a first light ray into the light guide bumps. After being reflected by the light guide bumps, the first light ray travels forward and emits from the arc structure. The first light ray is then received by and transmitted through the optical member.

Abstract: A vehicle lamp includes a housing including a compartment having an opening. A reflective unit and a lighting unit are mounted in the compartment. The lighting unit includes a first circuit board and a first LED. A lens is mounted to a front end of the housing and covers the opening of the compartment. The reflective unit reflects light rays from the first LED to transmit through the lens. A heating unit includes a substrate made of a light transmittable material and a heating layer disposed on the substrate. A sensor is mounted in the compartment for detecting temperature. When the detected temperature is lower than a first predetermined temperature, the heating layer is activated to proceed with an electrical heating operation. When the detected temperature is higher than a second predetermined temperature, the electrical heating operation of the heating layer is stopped or gradually reduced.

Abstract: A vehicle light includes a base having a compartment. At least one first light emitter and a plurality of second light emitters are disposed on a circuit board mounted in the compartment. A reflective seat is disposed in the compartment and is located in front of the first and second light emitters. The reflective seat includes at least one hollow portion aligned with the at least one first light emitter and at least one first reflective face substantially surrounding the at least one hollow portion. The at least one first light emitter is configured to emit light rays which are reflected forwards by the at least one first reflective face. A lens includes a light incoming face and a light outgoing face. The plurality of second light emitters is configured to emit light rays which are incident to the light incoming face and which exits via the light outgoing face.

Abstract: A vehicle lamp includes a housing having a compartment with an opening. At least one lighting element is mounted in the compartment, defines at least one light output range, and is electrically connected to a circuit board. A transparent cover is disposed in front of the opening of the housing. A thermally conductive member is mounted to a rear face of the transparent cover and has a shape located corresponding to a periphery of the at least one light output range. A front surface of the thermally conductive member abuts the rear face of the transparent cover. A heating element electrically connected to a heating control device is mounted to a rear surface of the thermally conductive member and includes a heating wire having a diameter smaller than a width of the thermally conductive member. The heating wire is longer than the thermally conductive member.

Abstract: A vehicular lamp device includes a lighting device mounted in the compartment of a lamp seat and includes a circuit board on which lighting elements are mounted. A reflective seat is mounted in the compartment and includes a reflective board having a reflective face. A lens seat is mounted in the compartment, includes lens portions located in front of the lighting elements, and includes a hollow portion aligned with the reflective board. Each lens portion includes a light input portion, a light guiding portion, and a first light output face. A refractive portion extends from a front end of each light guiding portion. A front cover includes a light transmitting portion aligned with the first light output portions. The front cover further includes a half reflective portion aligned with the reflective face. The half reflective portion includes a partially transparent front surface and a partially reflective rear surface.

Abstract: A vehicular lamp includes a housing having a chamber. The housing includes a heat dissipating portion made of metal. The housing further includes a platform integrally formed with the heat dissipating portion. The platform includes a coupling portion. A reflective cover is mounted in the chamber and includes a recessed portion in. The recessed portion has a rear end with an opening. The platform extends through the opening, and the coupling portion is received in the recessed portion. The recessed portion includes a reflective face. A light-emitting diode unit includes a plurality of light-emitting diodes fixed to the coupling portion and a circuit board fixed to the coupling portion. The light-emitting diodes emit light rays towards the reflective face of the reflective cover. A shield is mounted in front of the housing and is transmittable to the light rays.

Abstract: A lens structure for a vehicular lamp includes an incident portion surrounding a central axis. The incident portion includes a first inner annular face, a first outer annular face, and an incident face behind the first inner annular face and the first outer annular face. A rear end of a light mixing portion located in front of the incident portion is connected to a front end of the incident portion. The light mixing portion further includes a first reflective face on an inner side thereof and a second reflective face on an outer side thereof. The second reflective face has continuous toothed faces. A light output portion is located in front of the light mixing portion. A rear end of the light output portion is connected to a front end of the light mixing portion. The front end of the light output portion includes a light output face.

Abstract: A lens structure for a vehicular lamp includes an incident portion surrounding a central axis. The incident portion includes a first inner annular face, a first outer annular face, and an incident face behind the first inner annular face and the first outer annular face. A rear end of a light mixing portion located in front of the incident portion is connected to a front end of the incident portion. The light mixing portion further includes a first reflective face on an inner side thereof and a second reflective face on an outer side thereof. The second reflective face has continuous toothed faces. A light output portion is located in front of the light mixing portion. A rear end of the light output portion is connected to a front end of the light mixing portion. The front end of the light output portion includes a light output face.

Abstract: A lens for a vehicular lamp includes an outer annular portion and a central portion. The outer annular portion surrounds a central axis and includes an incident face on a rear thereof. The outer annular portion further includes a light guiding portion in front of the incident face. The light guiding portion includes a reflective face on an outer side thereof. The central portion is surrounded by the outer annular portion and is connected to the light guiding portion. The central portion includes front and rear faces. The front face includes an outer edge connected to the reflective face. The rear face includes a plurality of grooves. A portion of light rays from a light source entering the light guiding portion via the incident face transmits out of the lens via the reflective face. Another portion of the light rays is reflected to the central portion and reaches the grooves.

Abstract: A vehicular light-emitting diode lamp includes a housing having a compartment receiving a reflective member including first and reflective surfaces and a partitioning section between the first and second reflective surface. The partitioning section includes two lateral portions respectively engaged with two mounting portions of the housing. A lamp seat is mounted in front of the partitioning section of the reflective member. First and second LED modules are mounted to the lamp seat and are electrically connected to a circuit board unit. The first LED module emits light beams towards a rear and a side of the first reflective surface. The second LED module emits light beams towards a rear and a side of the second reflective surface. Light beams emitted by the first and second LED modules transmit are reflected by the first and second reflective surfaces and then transmit cover in front of the reflective member.

Abstract: A vehicular lamp includes a reflective housing having a first recessed portion with a reflective surface. An outer housing made of heat dissipating material is fixed to the reflective housing and includes a plurality of fins on an outer surface thereof. The outer housing further includes a second recessed portion receiving the reflective housing. A receiving portion is provided behind the second recessed portion and receives a circuit board. A heat conductive seat made of heat dissipating material includes a connecting plate fixed to the outer housing. An extension extends from the connecting plate to a central, front portion of the reflective housing. The LED light module is mounted to the extension and electrically connected to the circuit board. A light-transmitting cover is mounted to and covers openings of the reflective housing and the outer housing.

Abstract: A side directional signal includes a base and a cover that together define a compartment receiving a circuit board on which first and second groups of light-emitting diodes (LEDs) are mounted. Mounted between the LEDs and the cover is a light-guiding plate including an inner face with a plurality of semispheres aligned with the LEDs. The light-guiding plate further includes an outer face with grooves. A portion of the semispheres concentrates the light beams emitted from the first group of LEDs to provide enhanced brightness. The concentrated light beams transmit through the outer face and then the cover after being reflected by sidewalls of the grooves. A reflective plate is mounted between the first and second groups of LEDs. The light beams emitted from the second group of LEDs are concentrated by a remaining portion of the semispheres, reflected by the reflective plate, and transmitted through the cover.