Patent classifications
F21S41/37
REFLECTOR AND IRRADIATION DEVICE
A reflector includes a reflector body that reflects light emitted from a light source and a phosphor layer that is provided on the reflector body and includes a phosphor excited by the light emitted from the light source.
LED module, LED module and reflector arrangement, and vehicle headlamp
An LED module includes a heat sink. The heat sink has a mounting surface that defines, with respect to ambient light incident thereon, one main direction of a beam perpendicular to the mounting surface and secondary directions of the beam inclined to the main direction of the beam at angles having absolute values smaller than or equal to 90 degrees. The heat sink also has a reflection surface oriented such that, with respect to the ambient light incident on thereon, a main direction of the beam of the reflection surface is perpendicular to the reflection surface and points in a direction included in the angle range determined by the main direction of the beam of the mounting surface and the secondary directions of the beam of the mounting surface. The LED module further includes an LED light source on the mounting face and pigments on the reflection surface.
LED module, LED module and reflector arrangement, and vehicle headlamp
An LED module includes a heat sink. The heat sink has a mounting surface that defines, with respect to ambient light incident thereon, one main direction of a beam perpendicular to the mounting surface and secondary directions of the beam inclined to the main direction of the beam at angles having absolute values smaller than or equal to 90 degrees. The heat sink also has a reflection surface oriented such that, with respect to the ambient light incident on thereon, a main direction of the beam of the reflection surface is perpendicular to the reflection surface and points in a direction included in the angle range determined by the main direction of the beam of the mounting surface and the secondary directions of the beam of the mounting surface. The LED module further includes an LED light source on the mounting face and pigments on the reflection surface.
METHOD AND SYSTEM TO PROVIDE A REPOSITIONABLE TRANSLUCENT CAST VINYL FILM WITH AN AIR-EGRESS ADHESIVE LAYER
Disclosed are a method, a device and/or a system of cast vinyl film and, more particularly, to a method and system to provide a repositionable translucent cast vinyl film with an air egress adhesive layer. In one aspect, a method includes mixing a solvent based polyvinyl chloride (PVC) organosol with a stabilizer and an additive to get a desired shade of pellucid tint of a translucent thermoplastic stretch wrap film. Further, the method includes casting the polyvinyl chloride (PVC) organosol onto a film carrier and moving the film carrier through a plurality of ovens at varying temperatures to care into a solid film. The cured solid film is laminated to an air-egress liner casted with a solvent-borne acrylic pressure-sensitive adhesive to provide ease of installation. The adhesive includes an air release patterning to allow escape of air from back of the film while repositioning the film around a complex shaped surface.
METHOD AND SYSTEM TO PROVIDE A REPOSITIONABLE TRANSLUCENT CAST VINYL FILM WITH AN AIR-EGRESS ADHESIVE LAYER
Disclosed are a method, a device and/or a system of cast vinyl film and, more particularly, to a method and system to provide a repositionable translucent cast vinyl film with an air egress adhesive layer. In one aspect, a method includes mixing a solvent based polyvinyl chloride (PVC) organosol with a stabilizer and an additive to get a desired shade of pellucid tint of a translucent thermoplastic stretch wrap film. Further, the method includes casting the polyvinyl chloride (PVC) organosol onto a film carrier and moving the film carrier through a plurality of ovens at varying temperatures to care into a solid film. The cured solid film is laminated to an air-egress liner casted with a solvent-borne acrylic pressure-sensitive adhesive to provide ease of installation. The adhesive includes an air release patterning to allow escape of air from back of the film while repositioning the film around a complex shaped surface.
LAMP FOR VEHICLE
The present disclosure relates to a lamp for a vehicle, the lamp including: a board; a light source disposed on one surface of the board; and a reflector configured to transfer heat to the board and receive heat from the board and having a reflective surface for reflecting light emitted from the light source, thereby simplifying a structure and improving spatial utilization and a degree of design freedom.
VEHICLE LIGHT OPTICAL ELEMENT, VEHICLE LIGHT MODULE, VEHICLE HEADLIGHT, AND VEHICLE
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.
VEHICLE LIGHT OPTICAL ELEMENT, VEHICLE LIGHT MODULE, VEHICLE HEADLIGHT, AND VEHICLE
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.
Vehicular lamp
A vehicular lamp includes a light source, a mirror unit that emits a scanning light beam by reflecting a light beam from the light source by reciprocating rotation around two axes, a reflection type phosphor unit that receives the scanning light beam from the mirror unit to produce an image on a phosphor surface, and a projection lens unit that is disposed to face the phosphor surface of the reflection type phosphor unit and through which light emitted from the image incident from the reflection type phosphor unit passes. The projection lens unit has a bottom surface on the inner side and a chamfered surface on the outer side in a radial direction on the incident side.
Vehicular lamp
A vehicular lamp includes a light source, a mirror unit that emits a scanning light beam by reflecting a light beam from the light source by reciprocating rotation around two axes, a reflection type phosphor unit that receives the scanning light beam from the mirror unit to produce an image on a phosphor surface, and a projection lens unit that is disposed to face the phosphor surface of the reflection type phosphor unit and through which light emitted from the image incident from the reflection type phosphor unit passes. The projection lens unit has a bottom surface on the inner side and a chamfered surface on the outer side in a radial direction on the incident side.