Abstract: A power semiconductor device includes a diode part disposed in a first region of a substrate, a junction field effect transistor (JFET) part disposed in a second region adjacent to the first region of the substrate, an anode terminal disposed on the first region of the substrate, and a cathode terminal disposed on the second region of the substrate.

Abstract: The present invention relates to a method and an apparatus for matching a virtual object in a virtual environment, the method including generating a point cloud of a non-rigid object, matching a low resolution virtual model to the point cloud, and implementing a high resolution model using the matched model.

Abstract: A power semiconductor device includes a diode part disposed in a first region of a substrate, a junction field effect transistor (JFET) part disposed in a second region adjacent to the first region of the substrate, an anode terminal disposed on the first region of the substrate, and a cathode terminal disposed on the second region of the substrate. The diode part includes a p-type body region disposed inside the substrate and electrically connected with the anode terminal, an n-type well disposed on one side of the p-type body region and having a first impurity concentration, and a first n-type semiconductor region disposed below the p-type body region and having a second impurity concentration which is lower than the first impurity concentration.

Abstract: A power semiconductor device includes a substrate including a first epitaxial layer, a second epitaxial layer, and a base substrate where the first epitaxial layer is disposed between the second epitaxial layer and the base substrate. The power semiconductor device includes an anode electrode and a cathode electrode disposed on the substrate, a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity. The power semiconductor device includes an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration. The power semiconductor device includes an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.

Abstract: A power semiconductor device includes a substrate including a first epitaxial layer, a second epitaxial layer, and a base substrate where the first epitaxial layer is disposed between the second epitaxial layer and the base substrate. The power semiconductor device includes an anode electrode and a cathode electrode disposed on the substrate, a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity. The power semiconductor device includes an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration. The power semiconductor device includes an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.

Abstract: A power semiconductor device includes: a substrate; an anode electrode and a cathode electrode disposed on the substrate; a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity; an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration; and an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.

Abstract: An apparatus and method for providing projection mapping-based augmented reality (AR). According to an exemplary embodiment, the apparatus includes an input to acquire real space information and user information; and a processor to recognize a real environment by using the acquired real space information and the acquired user information, map the recognized real environment to a virtual environment, generate augmented content that changes corresponding to a change in space or a user's movement, and project and visualize the generated augmented content through a projector.

Abstract: A power semiconductor device includes: a substrate; an anode electrode and a cathode electrode disposed on the substrate; a well region disposed inside the substrate in a lower portion of the anode electrode, and having p-type conductivity; an NISO region disposed in a lower portion of the well region inside the substrate, and having a first n-type impurity concentration; and an n-type buried layer disposed in a lower portion of the NISO region, and having a second impurity concentration greater than the first n-type impurity concentration, inside the substrate.

Abstract: Provided are a polymer electrolyte composition, an electrolyte membrane, a membrane electrolyte assembly, and a fuel cell. The polymer electrolyte composition according to an exemplary embodiment of this application includes a first solvent, a second solvent which is different from the first solvent, and a polymer which is reacted with the first solvent and the second solvent, in which the polymer includes a functional group which reacts with the first solvent by a first reaction energy and with the second solvent by a second reaction energy, and the second reaction energy is smaller than the first reaction energy.

Abstract: A contents distribution server using an identification code of contents is disclosed. The apparatus includes an interface providing unit configured to provide an interface for registration of the contents to a device, if a request for the registration of the contents is received from the device; an code information extraction unit configured to extract code information from input information through the interface; an identification code generation unit configured to generate the identification code by combining codes corresponding to the extracted code information, and a contents distribution unit configured to match the contents with the generated identification code, register the matched contents in a database and transmit the registered contents to a contents managing server with reference to the identification code.

Abstract: Provided are an apparatus and method for detecting a plurality of arms and hands by using a three-dimensional (3D) image. The apparatus includes an image input unit configured to acquire a 3D image of an object, an arm detecting unit configured to detect one or more component-unit candidate regions of the object in the 3D image, and detect one or more arm regions by using arm detection feature information, extracted from each of the candidate regions, and a pattern recognition algorithm, and a hand detecting unit configured to calculate a position of a hand and a position of a wrist in each of the arm regions detected by the arm detecting unit, and detect a hand region by using the position of the hand and the position of the wrist.

Abstract: A power semiconductor device includes a diode part disposed in a first region of a substrate, a junction field effect transistor (JFET) part disposed in a second region adjacent to the first region of the substrate, an anode terminal disposed on the first region of the substrate, and a cathode terminal disposed on the second region of the substrate. The diode part includes a p-type body region disposed inside the substrate and electrically connected with the anode terminal, an n-type well disposed on one side of the p-type body region and having a first impurity concentration, and a first n-type semiconductor region disposed below the p-type body region and having a second impurity concentration which is lower than the first impurity concentration.

Abstract: In one general aspect, a power semiconductor device can include a semiconductor substrate of a first conductivity type, and a semiconductor layer of a second conductivity type disposed on the semiconductor substrate. The semiconductor layer can include a high voltage unit, a low voltage unit disposed around the high voltage unit, and a level shift unit disposed between the high voltage unit and the low voltage unit. The power semiconductor device can include a first isolation region of the first conductivity type disposed between the high voltage unit and the level shift unit, and a second isolation region of the first conductivity type disposed between the low voltage unit and the level shift unit where the first isolation region and the second isolation region each are vertically aligned in the semiconductor layer and each extends to at least the semiconductor substrate.

Abstract: An expanded three-dimensional (3D) stereoscopic image display system is provided. The expanded 3D stereoscopic image display system according to an embodiment of the present invention provides a display platform that presents integrated services by fusing homogeneous and heterogeneous display devices in a single space, and an operation technique of the display platform.

Abstract: Provided are an apparatus and method for detecting a plurality of arms and hands by using a three-dimensional (3D) image. The apparatus includes an image input unit configured to acquire a 3D image of an object, an arm detecting unit configured to detect one or more component-unit candidate regions of the object in the 3D image, and detect one or more arm regions by using arm detection feature information, extracted from each of the candidate regions, and a pattern recognition algorithm, and a hand detecting unit configured to calculate a position of a hand and a position of a wrist in each of the arm regions detected by the arm detecting unit, and detect a hand region by using the position of the hand and the position of the wrist.

Abstract: An apparatus and method for generating telepresence are disclosed. The apparatus for generating telepresence includes a visual information sensing unit that is mounted on a robot which is located in a remote location, and senses visual information corresponding to a view of the robot, a tactile information sensing unit that is mounted on the robot, and senses tactile information in the remote location, an environmental information sensing unit that is mounted on the robot, and senses environmental information which is information for a physical environment of the remote location, a robot communication unit that receives movement information for movement performed by a user who is located in a space separated from the remote location in correspondence to the visual information, the tactile information, and the environmental information, and a robot control unit that drives the robot based on the movement information.

Abstract: Provided are a polymer electrolyte composition, an electrolyte membrane, a membrane electrolyte assembly, and a fuel cell. The polymer electrolyte composition according to an exemplary embodiment of this application includes a first solvent, a second solvent which is different from the first solvent, and a polymer which is reacted with the first solvent and the second solvent, in which the polymer includes a functional group which reacts with the first solvent by a first reaction energy and with the second solvent by a second reaction energy, and the second reaction energy is smaller than the first reaction energy.