The disclosure describes an antimicrobial protection device using antibacterial and virucidal electromagnetic energy to provide protection. Electromagnetic energy may be supplied by light source(s) such as LED(s). Lighting apparatus may be configured to project electromagnetic energy in an energy barrier over an individual or portion thereof, such as the individual's airways and eyes. Light source(s) may be constructed or configured to emit electromagnetic energy in wavelengths at about 405 nm and/or between about 200 nm to about 220 nm. Lighting apparatus may be configured in a ring and may be mounted above the user's head such that the lighting apparatus projects a bactericidal and/or virucidal curtain of light around the user's head, killing or inactivating microbes before reaching the user's eyes, nose, or mouth. Apparatus of the present disclosure may be useful for medically fragile children (including those in wheelchairs), medically fragile people, and medical personnel in high-risk infectious areas.

A interconnection system includes a panel side kit and a wall-mount kit coupled with each other and secured together via magnetic forces. The wall-mount kit includes a printed circuit board enclosed within a bracket and defining a center region for power transmission and a pair of side regions for high speed transmission. In the side regions, on the coupling side a plurality of wireless transmission units are located while on the back side a plurality of ROSA OE modules are provided to transfer the optical signal from optical fibers to the electronic signal for wireless transmission wherein the optical fibers are linked to a control box via a plurality of TOSA EO modules. The panel side kit includes wireless receiving units that interact with the wireless transmission units, and a plurality of connectors with the body of the display.

A slot antenna for a cellular communications system includes a tubular dielectric support that extends along a longitudinal axis, a metal layer substantially circumferentially surrounding the tubular dielectric support, the metal layer including a first longitudinally-extending slot therein in which the metal is omitted and a feed network that includes a transmission line that crosses the first longitudinally-extending slot.

A method for making conformal non-planar multi-layer circuitry is described. The method can include providing a substrate having a non-planar surface and depositing a first conformal dielectric layer on the substrate, the first conformal dielectric layer conforming to the non-planar surface of the substrate and having a non-planar surface. The method can also include applying a first conformal circuitry layer on the first conformal dielectric layer. The method can include depositing a second conformal dielectric layer on the first conformal circuitry layer, the second conformal dielectric layer conforming to a non-planar surface of the first conformal circuitry layer, and applying a second conformal circuitry layer on the second conformal dielectric layer. Successive layers can be sequentially deposited.

The present disclosure provides a display module and a method for coating the same, which can prevent and/or reduce the occurrence of black seam between display modules that are arranged adjacent to each other. According to an example aspect of the present disclosure, a display module includes a printed circuit board; a plurality of luminous elements arranged at predetermined intervals on the printed circuit board; and a coating layer comprising a coating disposed between the respective luminous elements, disposed around side surfaces of the respective luminous elements positioned at an outermost, and formed to have a height that is substantially equal to a height of the side surfaces of the luminous elements, the coating being configured to block side light of the respective luminous elements.

A device for bending sheets includes a first abutting member and a second abutting member fixedly connected to an outside surface of the sheet. The second abutting member is rotatably connected to the first abutting member. A rotating position and a locking position are provided at the connection between the first abutting member and the second abutting member. The first abutting member and the second abutting member are capable of rotating relative to each other at the rotating position, and the first abutting member and the second abutting member are capable of being interlocked with each other at the locking position. The first abutting member and the second abutting member are interlocked so as to obtain a desired curvature of the sheet. The present invention further provides an LED module and a display screen.

A motor that drives an impeller of a fan motor includes a rotor, stator, and circuit board. The circuit board is electrically connected to a controller that drives the rotor. When electrical connection between first and second signal lines is established, the rotor is drivable in a first mode. When electrical connection is cut, the rotor is drivable in a second mode. The circuit board includes a board, a protrusion protruding from an end of the board in a first direction perpendicular or substantially perpendicular to a board thickness direction, wiring portions, a first surface on one side in a second direction parallel or substantially parallel to the board thickness direction and a second surface on the other side. The wiring portions include first and second signal lines respectively provided on the first and second surfaces of the board and protrusion, the second signal line being electrically connected to the first signal line at the protrusion.

An illumination unit for microscopes has an MID structure for the free spatial arrangement of different electronic and optical components, so that surfaces of a three-dimensional carrier are available as a replacement for printed circuit boards. The MID structure designed as an illumination unit contains a closed annular main part having an annular free beam opening, where columns are arranged on the main part. On the free ends of the columns, illumination means are provided which can be contacted via conductor paths provided on the surface of the MID structure. The columns contain a cooling structure on a side surface facing away from the free beam opening, and a plug for the power supply and a control unit for controlling the illumination means are provided on the main part of the MID structure. The MID structure designed as an illumination unit is provided in a housing of a microscope objective.

A curved stereoscopic image display device and a manufacturing method thereof is provided. The curved stereoscopic image display apparatus includes: a glass part which forms a curved surface and to which an image is transmitted; a lens part which is attached to a lateral side of the glass part, forms a lens or a barrier, and implements a stereoscopic image; and a panel part to which the glass part is attached. The lens part is formed on the lateral side of the glass part while a coating material outside a rolling forming part which is rotatably installed is in contact with the lateral side of the glass part. The disclosed embodiments can improve productivity by reducing a production process

Various embodiments may relate to a sensor unit having a plurality of sensor elements, the detection data of which are used for controlling an opto-electronic light source. According to various embodiments, the plurality of sensor elements are arranged on a substrate body, which is provided in the form of a molded circuit carrier made of a plastic material, and detect different regions and/or sizes.