The application is directed to a device housing. The device housing includes a first light device, the first light device including a first electrical supply configured to provide an electrical signal to a first light emitting diode (LED), the first LED separated from a first surface of a diffuser film by a space, wherein the diffuser film includes a second surface, opposite the first surface, the second surface configured to contact a first light pipe.

A roof-mounted emergency beacon used to alert emergency responders and observers of the location of an emergency. The beacon is activated by a smoke alarm, burglar alarm, or medical emergency alarm. Upon activation, the beacon light flashes, and the beacon extends to increase visibility. The beacon illuminates different colors to indicate different types of emergencies. Upon deactivation, the beacon lowers to return to the stowed position.

A light system includes a housing having a lens that forms a periphery of the housing. A lighting assembly is arranged within the housing and includes a plurality of lighting elements configured to emit light. The lens is configured to receive the light emitted by the plurality of lighting elements and to direct the light toward the periphery of the housing. A communication module is configured to communicate with an external device and an electronic controller is configured to activate the plurality of lighting elements in accordance with a signal received by the communication module.

A light guide body has a first light guide part disposed in front of a light source, a second light guide part extending from a front surface side of the first light guide part toward at least one lateral side of the first light guide part, a plurality of third light guide parts branching and extending from a midway portion of the second light guide part, an incidence part located on a back surface side of the first light guide part, and a first emission part located on a tip side of the plurality of third light guide parts, the second light guide part has a shape in which a cross-sectional area gradually decreases toward the tip side, and the plurality of third light guide parts are arranged next to each other in an extension direction of the second light guide part.

A light source comprises an array of both white and amber LEDs. One or more light pipes are disposed adjacent the array of LEDs. An optical sheet is disposed adjacent the light pipe(s) wherein light modifying elements of the optical sheet are aligned perpendicular to the array of LEDs. During DRL activation, both white and amber LEDs illuminate, altering the output from a bluish-white to a warmer tone by integrating the amber LEDs with the white ones. The turn signal function exclusively illuminates the amber LEDs. This design significantly reduces the necessary number of white LEDs for a compliant DRL function while ensuring efficiency and an aesthetically pleasing lighting assembly in a compact space.

An adaptive optical obfuscation system is disclosed and configured for blocking electronic detection and providing visual concealment for at least one object relative to at least one image sensor. In at least one embodiment, at least one obfuscation device is positioned between the at least one object and the at least one image sensor. The at least one obfuscation device provides at least one light emitter that emits a light emission at a wavelength that creates a controlled optical interference field preventing the at least one image sensor from accurately capturing an image of the at least one object. A microcontroller is in electrical communication with the at least one light emitter for controlling the at least one light emitter, and a power source is in electrical communication with each of the at least one light emitter and microcontroller.