F21Y103/10

WATERPROOF LED BAR LAMP BULB

The present disclosure relates to the technical field of lamp bulbs, and discloses a waterproof light-emitting diode (TED) bar lamp bulb, including a lamp base and a shell connected with the lamp base, and further including a stem assembly; the stem assembly is connected to an opening portion of the shell; the stem assembly includes a rubber seat, and a first metal wire, an LED bar, and a second metal wire which are electrically connected with each other in sequence; the rubber seat is matched with the opening portion of the shell; a filling recess is formed by the rubber seat and the opening portion of the shell; and a sealant layer for sealing and waterproofing is arranged at the filling recess.

Recessed curved channel light system
11635177 · 2023-04-25 · ·

A curving recessed lighting system having a plurality of pivoting, connectable channel sections, an LED strip (or more), and a flexible diffuser. Each housing section includes a base having connectable first and second ends, first and second flange members extending upward and outward therefrom and cut to both allow and limit pivoting between adjacent sections, and a U-shaped channel spaced from the flange members to create parallel channels. Flexible bands are secured within the parallel channels to isolate the LED strips within the U-shaped channel, as required. The flange members form two curved surfaces and the U-shaped channel in consecutive sections align to form a curved channel between the two curved surfaces. Preferably, the base portion of each of the plurality of housing sections has a depth not greater than ⅝ inches (0.625 inches). This allows flush placement in standard drywall without the need for notching studs.

LED lamp
11629826 · 2023-04-18 · ·

An LED lamp A includes a plurality of LED modules 2 each including an LED chip 21, and a support member 1 including a support surface 1a on which the LED modules 2 are mounted. The LED modules 2 include a plurality of kinds of LED modules, or a first through a third LED modules 2A, 2B and 2C different from each other in directivity characteristics that represent light intensity distribution with respect to light emission directions. This arrangement ensures that the entire surrounding area can be illuminated with sufficient brightness.

Hybrid lamp for a vehicle

A hybrid vehicle lamp includes a functional surface and a functional marking integrated within the functional surface. A housing has a plurality of mounting locations configured to respectively align a plurality of light sources configured to illuminate the functional marking or the functional surface, or both, in a lit mode. A controller is configured to individually control each of the plurality of light sources for providing different illumination patterns of the functional marking and the functional surface such that such that automotive functional lighting and non-automotive functional lighting is provided.

Surface mounted LED-based linear lighting apparatus with articulating fastener
11629829 · 2023-04-18 · ·

A surface-mounted linear lighting system includes a metal extrusion having an elongated element having a substantially U-shaped cross-section comprising a first vertical sidewall, a second vertical sidewall and a horizontal floor joining the first and second sidewalls, a first groove on an exterior of the first vertical sidewall, a second groove on an exterior of the horizontal floor, a third groove on the exterior of the horizontal floor, and a fourth groove on an exterior of the second vertical sidewall; and a plurality of articulating fasteners configured for coupling to a pair of grooves in the metal extrusion selected from the group: the first groove, the second groove, the third groove and the fourth groove, fastening to a surface, and providing a hinged connection between the metal extrusion and the surface.

Multi-section LED light bar with driver

A lighting assembly for use with a vehicle includes a light bar having a one or more circuit boards positioned within one or more housings wherein each circuit board includes light emitting diodes (LEDs) mounted to a surface thereof. The light bar may be divided into portions wherein each portion has its own housing. The light bar is operationally connected to an electronic control unit (ECU), wherein the ECU controls operation of the light bar and its components. The ECU is operationally connected to an electrical system of the vehicle such that the ECU can receive signals, commands, and/or information from the vehicle. The ECU is adapted to control the light bar, including illumination of LEDs thereon, based on the signals, commands, and/or information from the vehicle. The ECU is further adapted to emit and/or control audio output based on the signals, commands, and/or information from the vehicle.

Vehicle perimeter lighting assembly and lighting method
11644171 · 2023-05-09 · ·

A vehicle perimeter lighting assembly includes, among other things, a base having a concave area and a support ledge, a light source supported on the support ledge such that light from the light source is emitted toward the concave area, and a reflector lining the concave area. The reflector is configured to redirect light emitted from the light source toward an area around a vehicle.

Light emitting device, light emitting module, and method of manufacturing light emitting module
11655947 · 2023-05-23 · ·

A light emitting device includes: a plurality of element structural bodies, each including: a substrate, a light emitting element mounted on or above the substrate, and a light-transmissive member disposed on or above the light emitting element, wherein at least three of the plurality of element structural bodies are disposed along a first direction; a first covering member that covers lateral surfaces of the substrate, the light emitting element, and the light-transmissive member of each of the plurality of element structural bodies; and a support member that covers a lateral surface of the first covering member, wherein at least a portion of the support member is disposed lateral to the plurality of element structural bodies and extends along the first direction. A rigidity of the support member is greater than a rigidity of the first covering member.

Linear optical system with ingress protection
11644194 · 2023-05-09 · ·

A linear luminaire having high ingress protection includes a light-generating assembly and a channel. The light-generating assembly is an elongate, self-contained, sealed optical assembly that includes all elements necessary to generate light and to direct, focus, or modify the generated light in a particular way. Typically, the light-generating assembly would include an outer optical element and a light source positioned within a cavity of the body of the light-generating assembly. The outer optical element may be a lens, diffuser, or other such element. The light source may be a strip of LED linear lighting, a string of connected LED modules, or any other suitable device. The light-generating assembly may optionally include a second optical element, such as a lens or diffuser, that is supported within the body. The ends of the body of the light-generating assembly may be sealed by fitted endcaps, by polymeric resin, or by other means.

VEHICLE EXTERIOR DOOR HANDLE SYSTEM WITH LIGHT MODULE

A vehicular lighted exterior door handle system includes a lighted exterior door handle assembly and a light module disposed at the door handle assembly. The light module includes at least three illumination sources linearly arranged at a circuit board and individually operable to emit light. With the door handle assembly mounted at a door of a vehicle, the individual illumination sources are operated responsive to a user input that is actuatable by a driver of the vehicle to activate a turn signal indicator system of the vehicle. With the door handle assembly mounted at the door of the vehicle, and when the illumination sources are operated to emit light responsive to actuation of the user input, an operation sequence of the individual illumination sources is varied between at least a first operation sequence and a second operation sequence based at least in part on movement of the vehicle.