Abstract: Light fixture assemblies include a connector circuit board, light emitting diode (LED) printed circuit boards (PCBs), and an LED driver circuit. The connector board includes first LED PCB connectors and a first LED driver connector. The LED PCBs include second LED PCB connectors configured to connect to the first LED PCB connectors. The LED driver circuit includes a second LED driver connector configured to connect to the first LED driver connector. The first LED PCB connectors may include two or more first LED PCB connectors. Methods of assembling light fixtures include placing LED circuit boards including LED circuit board connectors on support structures, respectively, connecting connectors of a connector circuit board to the LED circuit board connectors, respectively, placing an end housing over the connector circuit board, and affixing the end housing to the support structures.

Abstract: A device for directing light is provided. The device includes at least two light modules adapted to provide a fixture for a light source. The at least two light modules are linear, parallel to a central axis, substantially in a plane with the central axis, and arranged on both sides of the central axis in the plane. A first inner endcap is provided that is arranged on a first end of the at least two light modules and a second inner endcap is provided that is arranged on a second end of the at least two light modules. The first end opposes the second end along a length of the at least two light modules. The first and second inner endcaps provide a fixed, rotational axis for one of the light modules, and provide two locking positions to determine a rotational position for the light module.

Abstract: A retrofit lighting fixture for retrofitting a pre-existing lighting fixture. The pre-existing lighting fixture includes electrical wiring and a troffer having a recessed center portion and an outer perimeter edge, which together form a hollow inner cavity, the electrical wiring extending into the cavity. The retrofit lighting fixture includes a lighting panel, a spring and a magnet. The lighting panel has light sources and electrical wiring. The lighting panel electrical wiring is connected to the electrical wiring of the pre-existing lighting. The spring has a first end connected to the lighting panel and a second end connected to the magnet. The magnet is attached to the recessed center portion of the troffer, and the spring is configured to pull the lighting panel against the outer perimeter edge of the troffer. In some applications the retrofit lighting fixture is a LED lighting fixture.

Abstract: The present disclosure is directed to a lighting retro-fit assembly including a panel configured for the passage of light therethrough, at least one light emitting diode (LED) secured to the panel, a driver electrically connected to the at least one LED, and an extendible suspension device, where the extendible suspension device permits mechanical connection of the panel to an existing lighting structure while enabling access to the driver.

Abstract: The present disclosure is directed to a lighting retro-fit assembly including a panel configured for the passage of light therethrough, at least one light emitting diode (LED) secured to the panel, a driver electrically connected to the at least one LED, and an extendible suspension device, where the extendible suspension device permits mechanical connection of the panel to an existing lighting structure while enabling access to the driver.

Abstract: A device is provided that includes a printed circuit board having a light emitting diode. The printed circuit board is substantially planar and has a length and a width. The printed circuit board includes two first edges extending substantially the length of the printed circuit board. The device also includes a heatsink extending substantially the width and the length of the printed circuit board. The heatsink includes edges along the length of the printed circuit board, and an edge of the printed circuit board is positioned in a channel on an edge of the heatsink. The channel is crimped. A method for manufacturing a light module according to the present disclosure includes positioning a first edge of a printed circuit board in a channel on a second edge of a heatsink. The method further includes crimping the channel.