A vehicular exterior door handle assembly includes a handle portion, a light transmitting cover element disposed at least partially along a length dimension of the handle portion, and an illumination module having an illumination source. When the illumination source is electrically powered, light emitted by the illumination source passes at least partially along the length dimension of the handle portion. With the exterior door handle assembly mounted at a door handle region of a vehicle door and when the illumination source is electrically powered, light that passes at least partially along the length dimension of the handle portion is viewable by a person viewing the handle portion of the exterior door handle assembly. When the illumination source is not electrically powered, the illumination source is covert to the person viewing the handle portion of the exterior door handle assembly.

A tool storage system includes a tool storage container configured to receive therein a battery for a power tool with an inductive receiving unit. An inductive transmitting unit is coupled to the tool storage container and configured to receive a source of electrical power. The inductive transmitting unit is configured to induce generation of electrical power in the inductive receiving unit to charge the battery. A controller is configured to control generation of electrical power by the inductive receiving unit based on a position or alignment of the inductive receiving unit relative to the inductive transmitting unit.

Disclosed are systems and methods for manufacturing energy relays for energy directing systems and Transverse Anderson Localization. Systems and methods include providing first and second component engineered structures with first and second sets of engineered properties and forming a medium using the first component engineered structure and the second component engineered structure. The forming step includes randomizing a first engineered property in a first orientation of the medium resulting in a first variability of that engineered property in that plane, and the values of the second engineered property allowing for a variation of the first engineered property in a second orientation of the medium, where the variation of the first engineered property in the second orientation is less than the variation of the first engineered property in the first orientation.

Disclosed embodiments include an energy directing device having one or more energy relay elements configured to direct energy from one or more energy locations through the device. In an embodiment, surfaces of the one or more energy relay elements may form a singular seamless energy surface where a separation between adjacent energy relay element surfaces is less than a minimum perceptible contour. In disclosed embodiments, energy is produced at energy locations having an active energy surface and a mechanical envelope. In an embodiment, the energy directing device is configured to relay energy from the energy locations through the singular seamless energy surface while minimizing separation between energy locations due to their mechanical envelope. In embodiments, the energy relay elements may comprise energy relays utilizing transverse Anderson localization phenomena.

A luminaire (100) includes a base (102) supporting multiple light-emitting elements (LEEs) (122); and a first wall (150-i) and a second wall (150-o) each extending along a first direction (101). The first and second walls (150-i, 150-o) have light-reflective surfaces facing each other and forming a hollow channel (152). The light-reflective surfaces have first portions (120) that curve in opposite directions, second portions (130) that are parallel, and third portions (140) that curve in like directions. The first portions (120) are arranged facing the LEEs (110) to provide an input aperture (122) that receives light from the LEEs (110). The third portions (140) are arranged to provide an exit aperture (142) that outputs output light into an ambient environment. The first and second walls (150-i, 150-o) are configured to propagate light from the input aperture (122) to the exit aperture (142).

An optical rotary joint includes first and second hollow tubular members. At least one of the first and second hollow tubular members is rotatable about a common longitudinal axis. A ring shaped optical waveguide between the first and second hollow tubular members includes first and second axial faces oriented perpendicular to the common longitudinal axis, an inner circumferential edge facing the outer circumference of the first hollow tubular member, an outer circumferential edge facing the inner circumference of the second hollow tubular member, and a circular light scattering channel formed in the first and/or second axial faces. First optical emitters are arranged to face the outer or inner circumferential edge. Second optical emitters are arranged to face the channel. A first optical receiver is arranged to face the outer or inner circumferential edge. A second optical receiver is arranged to face the channel.

Disclosed are transparent energy relay waveguide systems for the superimposition of holographic opacity modulation states for holographic, light field, virtual, augmented and mixed reality applications. The light field system may comprise one or more energy waveguide relay systems with one or more energy modulation elements, each energy modulation element configured to modulate energy passing therethrough, whereby the energy passing therethrough may be directed according to 4D plenoptic functions or inverses thereof.

A control device, such as a gateway device for a wireless load control system, has a light bar extending around a periphery of an enclosure to provide feedback to a user of the load control system, as well as to provide a pleasing aesthetic effect on the gateway device. The control device may include at least one light-emitting diode mounted to a printed circuit board inside the enclosure, a control circuit mounted to the printed circuit board and operatively coupled to the light-emitting diode for controllably illuminating the light-emitting diode, and a multi-functional mounting structure for mounting the printed circuit board inside the enclosure. The mounting structure may have at least one light-pipe structure for conducting light from the at least one light-emitting diode to the light bar. The mounting structure may have an antenna-mounting structure to which an antenna of the control device may be mounted.

Optical components and methods of manufacture thereof. A first optical component has a hollow-core photonic crystal fiber includes internal capillaries for guiding radiation and an outer capillary sheathing the internal capillaries; and at least an output end section having a larger inner cross-sectional dimension over at least a portion of the output end section than an inner cross-sectional dimension of the outer capillary along a central portion of the hollow-core photonic crystal fiber prior to the output end section. A second optical component includes a hollow-core photonic crystal fiber and a sleeve arrangement.

A light guiding structure, a light source module and a display module are disclosed. The light guiding structure includes a light guiding body and at least one light guiding cavity disposed in the light guiding body. The light guiding body includes a light incident surface and a light exit surface which are disposed opposite to each other. Each light guiding cavity includes a first end close to the light incident surface of the light guiding body and a second end away from the light incident surface of the light guiding body, and the light guiding cavity extends from the first end to the second end.