Abstract: A light integrating system includes at least one total internal reflection (TIR) prism and a light integrating device disposed to collect and homogenize light exiting from the TIR prism.

Abstract: A solar powered lighting assembly for attachment to an eaves trough mounted on an outer wall surface includes a lamp, a rechargeable power source, a solar panel assembly, a mounting bracket and a connector arm. The rechargeable power source is connected to the lamp to provide operational power. The solar panel assembly is coupled to the rechargeable power source to provide electrical power for recharging the rechargeable power source. The mounting bracket is coupled to the inside surface of the eaves trough and is used to support the rechargeable power source and the solar panel assembly. The connector arm is coupled to the lamp and is adapted to be removeably coupled in between the eaves trough and the outer wall surface.

Abstract: A light assembly for a motor vehicle has a housing having a housing opening covered by a lens. At least one reflector is arranged in the housing, and at least one light guide is arranged in the housing between the at least one reflector and the lens. One or more LEDs as a light source are arranged hidden in the housing such that rays emitted by the LEDs are partially reflected on the at least one reflector toward the light guide. The light guide gives the impression of a fluorescent lamp being mounted in the light assembly.

Abstract: A lighting system suitable for chromatherapy includes a plurality of light fixtures mounted through walls of a tub basin to project different color light into the water in the tub. The light fixtures are operated by a central control unit and each includes a housing having a concave internal surface. An array of light emitting diodes that project different color light is mounted under a cap covering one end of the housing. A lens is threaded onto the opposite end of the housing from within the tub basin to secure the light fixture to the tub. The concave surface has the different color light projected on it, and reflects light out the light fixture in mixed fashion.

Abstract: A method and apparatus are disclosed for redistributing light to shift the apparent position of light generation and provide a more uniform area of light emission from a light assembly incorporating a plurality of spaced-apart light sources. Divergent light from each light source is collimated into a beam. Portions of each beam are diverted from the direction of the beam, transmitted laterally and redirected to emerge from the light assembly radially spaced from the position of the light source producing the beam. An internal reflecting lens member molded from optical plastic is disclosed as one apparatus for carrying out the method. The disclosed method and apparatus are particularly applicable to light assemblies incorporating an array of LEDs.

Abstract: The invention concerns an illuminating spotlight emitting a narrow beam. The spotlight has a highly concentrated light source and a concave reflector for emitting an illuminating beam in a specific direction, along an emitting axis. A converging lens is interposed between the source and the reflector and in a plane passing through a conical segment. The source is bordered laterally on the reflector side with a sector of the converging lens providing a virtual image of the source located beyond the emitting axis, on the side opposite that of the lens. The virtual image of the light source is formed at the focus of the conical segment locally defining the reflector.

Abstract: The present invention discloses an apparatus and method for enhancing the appearance of a subject. The apparatus used for illuminating and drawing attention to the surface of an individual comprises a blocking element, a light source, an energy source, and a mounting element, wherein the blocking element directs light emitted from the light source towards the surface of the subject wearing the apparatus. The method of illuminating and enhancing the appearance of a subject has a surface illuminator, illuminating the light source, reflecting light, attaching the surface illuminator to a surface of the subject, and illuminating the surface of the subject with light reflected from the blocking element. The method also includes the steps of turning the light source off and varying the intensity of the light source.

Abstract: The invention relates to an apparatus for hanging rope lights on a gutter. The light holder has a spiral that fits over the lip of a gutter and a hook at an opposite end sized to receive a rope light. The body is shaped so that the hook is opposite a curved portion of the front wall of the gutter, at the intersection of the front wall and the bottom of the gutter or below the bottom of the gutter. Curved sections may be provided on the body between the hook and the spiral to receive additional rope lights. A hook may be provided to mount rope lights above the top lip of the gutter or adjacent the flat portion at the top of the gutter.

Abstract: A backlight unit for a liquid crystal display is disclosed. The unit includes a light guide plate, a reflector, a light source and a frame. The light guide plate further includes a protrusion located on the side surface of the light guide plate, and the frame further includes a first groove, a second groove and a fixing portion. The first groove is connected with the fixing portion, and the second groove is also connected with the fixing portion. The light guide plate is combined with the frame by gliding and inserting the protrusions into the fixing portion through the first and second grooves.

Abstract: A flashlight has a housing with a recess through which is passed a light beam from a light source to a light receiver. The receiver is coupled through a microprocessor to energize the bulb of the flashlight upon interruption of the light beam by an individual's finger or by a mechanical element movable between positions interrupting and not interrupting the light beam.

Abstract: A surface lighting device includes a stick type light guide body. The stick type light guide body receives a light emitted from a light emitting surface of an LED fixed on a substrate from a side surface which faces to the LED and emits the received light from a side surface which faces to a light guide plate. The emitted light is incident from a side surface of the light guide plate and is emitted from an upper surface of the light guide plate. Then, the substrate is formed with a through hole, and the stick light guide is formed with a protrude portion on the lower surface thereof. By fitting the protrude portion into the through hole, the LED and the stick type light guide body are relatively positioned such that the light emitting surface of the LED and the side surface of the stick light guide are brought into close contact with each other.