摘要:
A light guide body (3A) has a first incidence portion configured to enter first light (L1) emitted from first light source into a light guide portion (5), a second incidence portion configured to enter second light (L2) emitted from second light source into light guide portion (5), a first reflection portion (7A) configured to reflect the first light (L1) entered from the first incidence portion in a first direction within a surface of the light guide portion (5), a second reflection portion (7B) configured to reflect the second light (L2) entered from the second incidence portion in a second direction, which intersects the first direction, within the surface of the light guide portion (5), and a third reflection portion (8) configured to reflect the second light (L2) reflected by the second reflection portion (7B) in the first direction. The first reflection portion (7A) is positioned on a side directed in the first direction from the second reflection portion (7B), and the third reflection portion (8) is positioned on a side directed in the second direction with respect to the first reflection portion (7A).
摘要:
Disclosed are a laser bonding apparatus and a laser bonding method capable of bonding an electronic component to a three-dimensional structure having a regular or irregular shape in a curved portion such as an automobile tail lamp or a headlamp. The laser bonding apparatus and method for a three-dimensional structure may prevent misalignment and poor bonding of the electronic component with respect to the three-dimensional structure.
摘要:
According to one embodiment, a vehicle lighting device (1) includes a mounting portion (11) that has a recessed portion (11a); a plurality of bayonets (12) that are provided on an outside surface (11c) of the mounting portion (11); a substrate (21) that is provided on a bottom surface (11a1) of the recessed portion (11a); and a light emitting element (22) that is provided on a side of the substrate (21) opposite to a bottom surface (11a1) side of the recessed portion (11a). In a case where the vehicle lighting device (1) is viewed from a light emitting side, at least one corner portion (21b) of the substrate (21) overlaps with any one of the plurality of bayonets (12).
摘要:
Embodiments of the present disclosure relate to a lighting strip, comprising a flexible printed circuit strip which comprises a plurality of wiring portions and a plurality of respective carrying portions, the wiring portions are used to supply electrical power to electric elements disposed on the carrying portions, and the carrying portions protrude from the wiring portions and are adapted to be bent around the wiring portions; a plurality of solid-state lighting elements respectively mounted on the carrying portions; wherein the wiring portion is provided with at least one pitch adjusting portion for adjusting a pitch between two adjacent carrying portions. Embodiments of the present disclosure also relate to a lighting device. According to the lighting strip and lighting device of the present disclosure, the positions of the solid-state lighting elements on the carrying portions, particularly the positions relative to the lighting elements, can be conveniently and precisely adjusted, thereby achieving a desired three-dimensional illumination shaping.
摘要:
According to one embodiment, a vehicle lighting device includes a base body that has a plate shape and includes a first portion, and a second portion having a width dimension smaller than a width dimension of the first portion; a wiring pattern that is provided on surfaces of the first portion and the second portion; and a light emitting element that is electrically connected to the wiring pattern provided in the first portion.
摘要:
The present invention relates to a lighting apparatus using linear light having a three dimensional effect, the lighting apparatus comprising: a light guide unit which has a first side and a second side opposite to the first side, and has a predetermined thickness between the first side and the second side; a three dimensional effect formation unit which is disposed inside or on the surface of the light guide unit and has a pattern; a first light source, disposed in a first area of the pattern, for irradiating an incident light of a first color to the pattern; and a second light source, disposed in a second area of the pattern, for irradiating, to the pattern, an incident light of a second color different from the first color, wherein the pattern is sequentially arranged on a pattern arrangement surface parallel to the second side, has an inclined surface forming an inclination angle with respect to the pattern arrangement surface, and guides an incident light in a first side direction that the first side faces or in a second side direction that the second side faces by refraction or reflection on the inclined surface, to thereby generate a linear light of a first path.