Abstract: The present subject matter relates to display screens. In an example, a display screen includes a first set of pixels, where micro-LEDs of the first set of pixels are to emit light in a first direction from the display screen, and a second set of pixels, where micro-LEDs of the second set of pixels are to emit light in a second direction from the display screen. The second direction is different from the first direction.

Abstract: Example implementations relate to dampened keycaps. In an example, a dampened keycap includes a keycap, a link bar to contact the keycap, where the link bar includes a main body and an arm having a hooked portion forming a distal end of the link bar, and a dampening material disposed on a distal end of the link bar.

Abstract: An example micro light-emitting diode (LED) control device includes a substrate, a motor operatively connected to the substrate, a support stand connected to the motor, a support plate on the support stand, and a micro LED on the support plate, wherein the motor is set to rotate the support stand. The motor may rotate the support stand approximately 45° in each lateral direction with respect to a two-dimensional rotation plane. The support stand may include a sub-pixel driving circuit.

Abstract: In example implementations, a display is provided. The display includes a first portion and a second portion. The first portion includes a first plurality of light emitting diodes (LEDs) that emit light in a first direction. The second portion includes a combination of the first plurality of LEDs that emit light in the first direction and a second plurality of LEDs that emit light in a second direction that is opposite the first direction to form a dual-sided display.

Abstract: An example device includes a light source, a liquid crystal layer, and an array of pixel electrodes disposed between the light source and the liquid crystal layer. The array of pixel electrodes is to control orientation of liquid crystal of the liquid crystal layer to modulate light incident from the light source to produce an image composed of pixels. The example device further includes an array of scattering electrodes to selectively influence orientation of liquid crystal of the liquid crystal layer to degrade contrast of selected pixels of the image.

Abstract: Computers are disclosed. An example computer includes a casing including a first casing portion and a second casing portion; a fastener; and a biasing element surrounding the fastener, the fastener to couple the first casing portion and the second casing portion and the biasing element to deter vibrations transmitted from the first casing portion to the fastener from affecting internal components of the computer.

Abstract: In one example, a display device may include a liquid crystal panel and a direct type backlight unit having a light emitting diode (LED) package disposed behind the liquid crystal panel. The LED package may include a plurality of LEDs. The plurality of LEDs may have a first orientation towards the liquid crystal panel to provide a first viewing angle. Further, the display device may include a control unit to rotate the LED package to allow the plurality of LEDs to have a second orientation towards the liquid crystal panel to provide a second viewing angle. The second viewing angle may be narrower than the first viewing angle.

Abstract: In an example, a switchable display may include a movable pixel unit having a rotatable motive element. The movable pixel unit may further include a first display unit having a first display characteristic and disposed on a first side of the rotatable motive element. The movable pixel unit may further include a second display unit having a second display characteristic and disposed on a second side of the rotatable motive unit, different from the first side.

Abstract: A foldable mechanism is described herein that includes a foldable display device comprising a first plurality of rails and a bracket comprising a second plurality of rails to be interconnected with the first plurality of rails. In some examples, an adhesive attaches the foldable display to a portion of the bracket adjacent to the second plurality of rails and the second plurality of rails enable the foldable display to slide via the first plurality of rails as the bracket transitions between an open state of the system and a closed state of the system.

Abstract: A magnesium alloy layered composite for an electronic device can include a magnesium alloy substrate, a passivation layer positioned on the magnesium alloy substrate, and a sol-gel layer positioned on the passivation layer. The passivation layer can include a molybdate, a vanadate, a phosphate, a chromate, a stannate, or a manganese salt. The sol-gel layer can include a silicate, a silane, a siloxane, or a metal C1-C5 alkoxide.

Abstract: A foldable hinge is described herein that includes a plurality of interconnected sliding links, wherein each of the interconnected sliding links comprise at least one curved extruding prong and at least one curved rail. The at least one curved rail of a first interconnected sliding link can be coupled to the at least one curved extruding prong of a second interconnected sliding link to form a torque engine. Additionally, the interconnected sliding links can be rotatable based on a pressure applied to the interconnected sliding links. The foldable hinge can also include a plurality of shafts coupled to the plurality of interconnected sliding links, wherein each shaft is coupled to a separate interconnected sliding link.

Abstract: An energy dampener for use in an electronic device can include a carbon nanotube-aerogel matrix, including carbon nanotubes embedded in an aerogel and a rubber composited with the carbon nanotube-aerogel matrix.

Abstract: In one example in accordance with the present disclosure, a screen privacy device is described. The screen privacy device includes first bands of a polymer-dispersed liquid crystal (PDLC) compound. These first bands have first light-scattering properties. The screen privacy device also includes second bands of the PDLC compound, the second bands having second light-scattering properties. In this example, the second light-scattering properties are different than the first light-scattering properties and the first bands and the second bands alternate along a dimension of the screen privacy device.

Abstract: In example implementations, an enclosure is provided. The enclosure includes a first layer of carbon fiber and a second layer of a carbon fiber pattern fabricated from a plastic. The first layer of carbon fiber is formed in a shape of a portable electronic device. An antenna window is formed in the first layer of the carbon fiber. The second layer of the carbon fiber pattern has a same shape and a same size as the first layer of carbon fiber.

Abstract: In an example, a device cover may comprise a substrate and a metal luster layer having a lustrous paint formulation applied to an outer surface of the substrate. The lustrous paint formulation may comprise base particles with surfaces partially coated with metal nanoparticles. The metal nanoparticles may be disposed in a non-continuous manner on the base particles.

Abstract: Electronic devices comprising a polymeric material at least partially enclosed by an anodized metal are disclosed herein. The polymeric material can comprise a polymer composite, a carbon fiber composite, or mixtures thereof. The anodized metal can be selected from the group consisting of anodized aluminum, anodized aluminum alloy, anodized titanium, anodized titanium alloy, anodized zinc, anodized zinc alloy, anodized magnesium, anodized magnesium alloy, anodized niobium, anodized niobium alloy, anodized zirconium, anodized zirconium alloy, anodized hafnium, anodized hafnium alloy, anodized tantalum, anodized tantalum alloy, and combinations thereof.

Abstract: The present subject matter relates to techniques for selectively rendering content in 2D view and 3D view, for example, based on a choice of the user. In an example, a display may include a set of light sources and a 3D panel that may further include a 3D lens. In one example, the 3D lens may be selectively positionable in a first position where the 3D lens is positioned in a path of light emitted by the set of light sources.

Abstract: The present subject matter relates to display screens. In an example, a display screen includes a first set of pixels, where micro-LEDs of the first set of pixels are to emit light in a first direction from the display screen, and a second set of pixels, where micro-LEDs of the second set of pixels are to emit light in a second direction from the display screen. The second direction is different from the first direction.

Abstract: In one example, a hinge assembly is disclosed, which may include a first bracket, a second bracket, and at least one shaft to pivotally connect the first bracket and the second bracket. Further, the hinge assembly may include a gear unit coupled to the at least one shaft. Furthermore, the hinge assembly may include a sealant disposed around the gear unit to hold a viscous fluid.

Abstract: The present subject matter relates to composite films for heat dissipation. In an example implementation of the present subject matter, a composite film for heat dissipation comprises a conductive material layer for thermal conduction of heat; and a polymer layer disposed over the conductive material layer to provide insulation from the heat.