Abstract: A semiconductor device includes a fin structure. A source/drain region is formed on the fin structure. A first gate structure is disposed over the fin structure. A source/drain contact is disposed over the source/drain region. The source/drain contact has a protruding segment that protrudes at least partially over the first gate structure. The source/drain contact electrically couples together the source/drain region and the first gate structure.

Abstract: A system and a method of object tracking for an extended reality environment are provided. The method includes: providing, by a head-mounted display, an extended reality scene based on a first coordinate system; obtaining, by a first image capture device, a first image comprising a first object and a second object; aligning the first coordinate system with a second coordinate system to obtain a first transformation matrix; determining a first vector between the first object and the second object according to the first image; transforming the first vector to a second vector according to the first transformation matrix; and updating, by the head-mounted display, a virtual object in the extended reality scene according to the second vector, wherein the virtual object corresponds to the first object.

Abstract: A conductive nanoporous membrane system has a first ion exchange membrane formed from a nanoporous substrate that is coated with a metal or carbon or conductive polymers to form a conductive membrane, a second ion exchange membrane that is also formed from a nanoporous substrate coated with a metal to form a conductive membrane is positioned in spaced relation to the first conductive membrane and coupled to a voltage source; the negatively potential membrane acts as a cation exchange membrane in the presence of an electrolyte, and the positively connected electrode behave as anodic exchange membrane in the presence of an electrolyte due to the formation of electrical double layers at the interface between metal and liquid electrolyte.

Abstract: A conductive nanoporous membrane system has a first ion exchange membrane formed from a nanoporous substrate that is coated with a metal or carbon or conductive polymers to form a conductive membrane, a second ion exchange membrane that is also formed from a nanoporous substrate coated with a metal to form a conductive membrane is positioned in spaced relation to the first conductive membrane and coupled to a voltage source; the negatively potential membrane acts as a cation exchange membrane in the presence of an electrolyte, and the positively connected electrode behave as anodic exchange membrane in the presence of an electrolyte due to the formation of electrical double layers at the interface between metal and liquid electrolyte.

Abstract: A stereoscopic display including a backlight module, a display panel, a light-controlling element and a switching element is provided. The backlight module includes a light source and a light guide plate. The light guide plate has a light incident surface and a light emitting surface. The light-controlling element is disposed between the display panel and the light guide plate. The light-controlling element includes a plurality of light-controlling surface groups. Each of the light-controlling surface groups has a first surface and a second surface opposite to each other. At least one of the first surface and the second surface inclines with respect to the light emitting surface by over 90 degrees. The switching element is configured to switch between a light transmitting mode and a light scattering mode.

Abstract: A display apparatus including a backlight module and a transmissive display panel is provided. The backlight module includes a light guide plate, a patterned light scattering structure, and a light emitting device. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface and the second surface. The patterned light scattering structure is disposed on the light guide plate or inside the light guide plate. The patterned light scattering structure includes a plurality of light scattering strips. The light emitting device is configured to emit an illumination light and the light incident surface is disposed on the path of the illumination light. The light scattering strips are configured to scatter the illumination light. The transmissive display panel is disposed beside the backlight module. The first surface faces the transmissive display panel.

Abstract: An auto-stereoscopic type 3D-display including a transmissive display panel, a dynamic backlight module and a light guiding unit is provided. The dynamic backlight module is disposed at a side of the transmissive display panel and includes a plurality of bar-shaped light sources parallel to each other and a miniature lens. Each of the bar-shaped light sources includes an illumination region and the width of the illumination region is W1. The miniature lens is disposed between the transmissive display panel and the bar-shaped light sources. An image formed from each of the bar-shaped light sources is outside the miniature lens and has the width of W2, wherein W1/W2=n, and n is an integer greater than 1. In addition, the light guiding unit is disposed between the transmissive display panel and the miniature lens such that the image formed from each of the bar-shaped light sources is directed to different viewing domains.

Abstract: An auto-stereoscopic display suitable for being viewed by a viewer is provided. The auto-stereoscopic display includes a display panel and an adjustable parallax barrier module. The adjustable parallax barrier module is disposed between the display panel and the viewer. The adjustable parallax barrier module includes a plurality of parallax barrier stacked upon each other. The distances between the display panel and each of the parallax barrier are different. One of the parallax barriers is selected and enabled based on the distance between the viewer and the display panel. Besides, a method of fabricating the auto-stereoscopic display is also provided.

Abstract: A stereoscopic display including a displaying element, a light converging element, and a scanning element is provided. The displaying element is adapted to provide a light. The light converging element is disposed on a transmission path of the light for converging the light to at least one view region. The scanning element is disposed on the transmission path of the light for changing at least one transmission direction of the light with time. The scanning element includes a plurality of scanning units. Each of the scanning units includes a first electrode, a second electrode, and a first material with anisotropic refractive indices. The first material with anisotropic refractive indices is disposed between the first electrode and the second electrode.