One example provides a composite. The composites includes a core layer comprising a thermoplastic polymer and having a first and a second sides opposite to each other; a first set of two layers disposed over at least a portion of the core layer respectively on the first and the second sides, each layer of the first set including carbon fibers aligned in a first direction in a plane; and a second set of two layers disposed over at least a portion of the first set of two layers respectively on the first and the second sides, each layer of the second set including carbon fibers aligned in a second direction perpendicular to the first direction in the plane In the plane, the composite has a length and a width, the length larger than the width and parallel to the second direction.

A display device, when fully unfolded, has a first display area, a first bendable area, and a second display area along a first direction, the first bendable area connecting the first display area with the second display area. The display device includes: a flexible display screen including a light exiting surface and an opposite light non-exiting surface; a support structure including an elastic support net including first and second ends along the first direction; and a support layer located on a light non-exiting surface side of the flexible display screen and including a first stop portion located in the second display area. The first end is fixed to the support layer in the first display area; and when the flexible display screen is fully unfolded, the elastic support net is loosened and the second end is in contact with the first stop portion to support the first bendable area.

A potted electronic device comprises an electronic device at least partially encapsulated by an energetic potting material. The energetic potting material comprises a halogenated urethane binder and a metal fuel dispersed within the halogenated urethane binder. Related energetic potting materials and methods of forming electronic devices at least partially encapsulated with the energetic potting materials are also disclosed.

A lighting system is provided with a plurality of light fixtures within a room and at least one control system for controlling the plurality of light fixtures within a room. At least one of the light fixtures among the plurality of light fixtures within the room includes a patch panel thereon. The control system is attached to the patch panel on a first side of the patch panel, and a remaining of the plurality of light fixtures in the room are connected to the patch panel on a second side.

Housing for an electronic card includes a chassis that has a base, a cover, and an insertion wall. The base has a female element and a pocket. The electronic card can be introduced/extracted through a window of the insertion wall. The electronic card also includes guide walls, each including: a guide groove to receive the electronic card; a male element to cooperate with the female element; a tongue disposed at an end of the guide wall oriented on a side opposing the insertion wall and forming an arm having a stud to be inserted in the pocket; a clip disposed at the guide wall end and forming an elastic blade with a tooth oriented towards the base, and a face of the blade is oriented towards the cover and is designed to abut the latter; and a backplane electronic card to be inserted between the blade and the arm.

A coherent optical transceiver is disclosed. The coherent optical transceiver installs an integrated coherent receiver (ICR), an optical modulator, an intelligent wavelength tunable laser diode (i-TLD), a digital signal processor (DSP), a driver to drive the optical modulator, and so on within a compact housing. The ICR is connected to the printed circuit board (PCB) through flexible printed circuit (FPC) boards and mounted thereon through a holder. The holder forms a gap against the PCB, where the FPC boards pass through the gap and connected on the pads formed on the surface of the PCB beneath the holder.

A coherent optical transceiver is disclosed. The coherent optical transceiver installs an integrated coherent receiver (ICR), an optical modulator, an intelligent wavelength tunable laser diode (i-TLD), a digital signal processor (DSP), a driver to drive the optical modulator, and so on within a compact housing. The ICR is connected to the printed circuit board (PCB) through flexible printed circuit (FPC) boards and mounted thereon through a holder. The holder forms a gap against the PCB, where the FPC boards pass through the gap and connected on the pads formed on the surface of the PCB beneath the holder.

Methods and devices for minimizing and maximizing displayed output associated with applications are provided. More particularly, an application presented across two or more screens of a device in a landscape mode can be minimized to present portion of the application in one of the screens. With respect to a maximization operation received with respect to a page of an application results in the expansion of the displayed portion of the application to multiple screens of the device. Input to effect minimization and maximization operations can be entered in one or more gesture capture regions associated with the screens.

Methods and devices for minimizing and maximizing displayed output associated with applications are provided. More particularly, an application presented across two or more screens of a device in a landscape mode can be minimized to present portion of the application in one of the screens. With respect to a maximization operation received with respect to a page of an application results in the expansion of the displayed portion of the application to multiple screens of the device. Input to effect minimization and maximization operations can be entered in one or more gesture capture regions associated with the screens.

An electronic device includes a motherboard that includes a south bridge, a universal serial bus (USB) 3.0 connector, and a ground module. The south bridge is connected to the USB3.0 connector for transporting USB3.0 signals and USB2.0 signals. The grounded module is connected to the south bridge and the USB3.0 connector. The south bridge is used for controlling the ground module to work. The USB2.0 signals transmit between the south bridge and the USB3.0 connector flow into the ground, while the ground module is working.