Abstract: A method, an electronic device, and a non-transitory computer readable storage medium for interacting with a virtual reality (VR) environment are provided. The method includes: displaying a first portal in a first virtual scene of the virtual reality environment, wherein the first portal is for a virtual scene switching, and the first portal comprises a frame; determining whether the frame is dragged toward a center of the first portal; and in response to determining the frame is dragged toward the center of the first portal, removing the first portal from the virtual reality environment.

Abstract: A method, an electronic device, and a non-transitory computer readable storage medium for destination selection of virtual scenes are provided. The method includes: displaying a portal in a first virtual scene of a virtual reality environment with a plurality of elements, wherein the plurality of elements comprise an element corresponding to a second virtual scene; and in response to receiving a first command corresponding to the element, switching the virtual reality environment from the first virtual scene to the second virtual scene.

Abstract: The present disclosure relates to a display panel and a display device using the same, and includes a first region where pixels are disposed, and a second region where pixels having a lower pixel density (pixels per inch: PPI) compared to the first region are disposed. Each of the pixels of the first region includes a first pixel circuit. Each of the pixels of the second region includes a second pixel circuit. The second pixel circuit includes fewer transistors compared to the first pixel circuit.

Abstract: An electronic device comprises a camera module and an image signal processor. The camera module generates and outputs gyro data and frame data for an input image. The image signal processor comprises a motion vector module which calculates motion vector information, a gyro-based motion estimator which extracts camera rotation information of the camera module from the gyro data, a motion vector-based motion estimator which extracts frame rotation information from the frame data, an optical image stabilization (OIS) two-dimensional (2D) translation information estimator which estimates OIS 2D translation information based on the motion vector information, the camera rotation information, and the frame rotation information, and a camera path optimizer which filters out a low-frequency component from the OIS 2D translation information and calculates stabilized camera motion information of the camera module using the filtered OIS 2D translation information and the camera rotation information.

Abstract: There is provided a battery system including: a controller; a main switch controlled by the controller to supply or cut off a voltage of a battery to a load; and a semiconductor pre-charger module including a semiconductor switch connected in parallel with the main switch and configured to supply or cut off the voltage of the battery to the load according to a control signal output from the controller, and a semiconductor switch driver configured to receive the control signal from the controller and output a single pulse signal for driving the semiconductor switch to turn on and off the semiconductor switch. Here, the semiconductor switch driver of the semiconductor pre-charger module includes an isolation element configured to electrically isolate the controller and the battery voltage, and the semiconductor switch of the semiconductor pre-charger module is a MOS-controlled thyristor (MCT).

Abstract: Provided are an apparatus and a method for controlling test charging and discharging based on vehicle to grid (V2G) technology. The apparatus comprises a vehicle controller selecting a control command for charging, discharging, or charging/discharging a battery and a charge/discharge controller charging, discharging, or charging/discharging the battery according to the selected control command, wherein an operation of the vehicle controller and an operation of the charge/discharge controller are performed for a standby time in which calculation is performed on a charge profile.

Abstract: A memory controller controls an address such that a number of chips included in a memory device can increase. The memory controller includes a flash translation layer configured to translate a logical block address received from a host into a physical block address, wherein the flash translation layer determines an addressing unit of at least one of a plurality of addresses in the physical block address based on a request received from the host and a command controller configured to generate a command representing the addressing unit based on the request.

Abstract: An anti-CD3 antibody and a pharmaceutical composition, and their uses are disclosed. The anti-CD3 antibody are useful for treating or preventing cancer. The antibody has high affinity and specificity for CD3 and thus can be effectively used in cancer prevention or treatment.

Abstract: A display device includes a display panel including a plurality of pixels, and an image capturing unit disposed below the plurality of pixels, wherein, when the image capturing unit is driven, the display panel is time-divisionally driven by dividing one frame into a plurality of sub-frame sections, and the image capturing unit is synchronized with the display panel to receive different color data for each section of the plurality of sub-frame sections.

Abstract: The present disclosure relates to a data driving circuit and a display device including the same, and the data driving circuit includes a plurality of data input terminals to which pixel data of an input image is input, and a plurality of voltage input terminals to which gamma tab voltages for each color having different voltage levels, and common gamma tab voltages having different voltage levels are each input. When the input image includes pixel data having different grayscale values for each color, a data voltage of a corresponding color is changed when any one of the gamma tab voltages for each color is changed, and data voltages of all colors are changed when any one of the common gamma tab voltages is changed.

Abstract: A method of manufacturing a semiconductor device, which has buried gate electrodes, includes: forming a plurality of gate trenches in a substrate having a plurality of active regions defined by a device isolation film, the plurality of gate trenches crossing the plurality of active regions and extending parallel to each other in a first horizontal direction; selectively forming a first gate insulating layer on an exposed surface of the substrate; forming a second gate insulating layer on exposed surfaces of both the first gate insulating layer and the device isolation film; and forming a plurality of gate insulating layers by partially removing the first gate insulating layer and the second gate insulating layer, and forming a plurality of buried gate electrodes.

Abstract: A display device including: a substrate including a main area and a sub-area at a side of the main area; a thin-film transistor on the substrate and positioned in the main area; a first insulating layer on a gate electrode of the thin-film transistor; a light-emitting element on the first insulating layer, positioned in the main area, and electrically connected to the thin-film transistor; a plurality of pads on the first insulating layer and positioned in the sub-area; and a light-blocking layer overlapping the plurality of pads and located between the substrate and the first insulating layer.

Abstract: Proposed is a Fe-based alloy and a filler metal including the same. The Fe-based alloy contains 15% to 25% by weight of nickel (Ni), 0.5% to 3% by weight of manganese (Mn), 2% to 8% by weight of cobalt (Co), 0.1% to 0.5% by weight of carbon (C), and the balance iron (Fe) and unavoidable impurities.

Abstract: An embodiment discloses a display device including a display panel including a first display area and a second display area, a first image capturing assembly and a second image capturing assembly disposed below the second display area, and a rotating assembly configured to rotate the second image capturing assembly.

Abstract: A display device and a mobile terminal including the display device are discussed. The display device can include a display panel including a first pixel area and a second pixel area, a cover glass disposed on a first surface of the display panel in the second pixel area, an optical module disposed under a second surface of the display panel to face the second pixel area and configured to direct infrared light towards a light transmitting part of the second pixel area, and a diffractive optical element disposed on or in at least one of the cover glass and the display panel at a position corresponding to the light transmitting part of the second pixel area. The diffractive optical element can separate the infrared light from the optical module into a plurality of dot beams.

Abstract: The present invention forms an off-FET channel having a uniform and short length by using a self-align process of a method of forming and recessing a spacer, thereby enhancing the current driving capability of an off-FET and the uniformity of a device operation.

Abstract: The present disclosure relates to a gamma voltage generating circuit and a display device including the same. The gamma voltage generating circuit may include: a first output terminal to output a first gamma voltage set as a black grayscale voltage; a second output terminal to output a second gamma voltage set as a higher grayscale voltage than the black grayscale voltage; a third output terminal to output a third gamma voltage set as a highest grayscale voltage of the first pixel area; and a fourth output terminal to output a fourth gamma voltage set as a highest grayscale voltage of the second pixel area.

Abstract: A manufacturing method of a dielectric ceramic composition includes attaching a reactive functional group to a surface of a base material powder particle of a perovskite structure.

Abstract: A method of producing a core-shell particle includes introducing a barium titanate-based base powder and an additive to a reactor, and exposing the barium titanate-based base powder and the additive to a thermal plasma torch to obtain core-shell particles including a core portion having barium titanate (BaTiO3) and a shell portion including the additive and formed on a surface of the core portion.