Abstract: A curved display device includes a display panel which is curved with respect to a central axis of the curved display device to define a display surface which is curved with respect to the central axis of the curved display device; a first adhesion member attached to an edge area of a bottom surface of the display panel; a mold frame which is curved with respect to the central axis of the curved display device, the mold frame defining a stepped portion on which the display panel is seated; and a second adhesion member attached to a top surface of the stepped portion and to the first adhesion member which is attached to the edge area of the bottom surface of the display panel.

Abstract: In a vertical-type memory device and a method of manufacturing the vertical-type memory device, the vertical memory device includes an insulation layer pattern of a linear shape provided on a substrate, pillar-shaped single-crystalline semiconductor patterns provided on both sidewalls of the insulation layer pattern and transistors provided on a sidewall of each of the single-crystalline semiconductor patterns. The transistors are arranged in a vertical direction of the single-crystalline semiconductor pattern, and thus the memory device may be highly integrated.

Abstract: A semiconductor memory device is disclosed. The device may include a stack including gate electrodes stacked on a substrate in a vertical direction and insulating patterns interposed between the gate electrodes, vertical channels passing through the stack and connected to the substrate, a tunnel insulating layer enclosing each of the vertical channels, charge storing patterns provided between the tunnel insulating layer and the gate electrodes and spaced apart from each other in the vertical direction, blocking insulating patterns provided between the charge storing patterns and the gate electrodes and spaced apart from each other in the vertical direction, and a bit line crossing the stack and connected to the vertical channels. The blocking insulating patterns may have a vertical thickness that is greater than that of the gate electrodes.

Abstract: A display apparatus includes an image sensor, a display panel, a timing controller, and a data driver. The image sensor senses a background image and generates background image data based on the background image. The display panel includes a first group of pixels disposed on a first area of the display panel and a second group of pixels disposed on a second area of the display panel. The timing controller extracts partial image data corresponding to the first area from input image data and partial background image data corresponding to the second area from the first background image data. The data driver generates first data voltages based on the partial image data, generates second data voltages based on the partial background image data, to output the first data voltages to the first group of pixels, and to output the second data voltages to the second group of pixels.

Abstract: Disclosed are a film for forming a composite material, which is capable of improving impregnation properties by using a carrier film on which a low viscosity resin layer is formed, and a method for manufacturing a composite material using the same. The film for forming a composite material, according to the present invention, comprises: a continuous fibrous layer; and a carrier film which is adhered to any one side of the continuous fibrous layer and has a low viscosity resin layer formed on the adhered side of the continuous fibrous layer. Thus, the present invention provides the advantage of having a composite material with excellent impregnation properties and excellent mechanical performance.

Abstract: Disclosed is a ground heat exchange system including a heat exchange pipe including a borehole surface and an inner pipe to be inserted into the borehole surface, and installed to penetrate the ground, a circulation pump configured to inject a fluid between the borehole surface and the inner pipe and discharge a heated fluid from the inner pipe, a heat exchanger configured to exchange heat using the fluid discharged from the inner pipe, and at least one wing portion disposed between the borehole surface and the inner pipe and configured to reduce heat transfer between a fluid flowing between the borehole surface and the inner pipe and a fluid flowing in the inner pipe.

Abstract: An optical film and a digital pen system using the same are provided. The optical film includes a film layer including a fine structure, a coating layer coated on the fine structure and having an infrared ray scattering property, and a matching layer laminated above or below the film layer and having a refractive index matching a refractive index of the fine structure within a predetermined error range.

Abstract: A vertical memory device includes a substrate, a plurality of channels on the substrate and extending in a vertical direction with respect to a top surface of the substrate, a plurality of non-metal gate patterns surrounding the channels and being stacked on top of each other and spaced apart from each other along the vertical direction, and a plurality of metal gate patterns stacked on top of each other. The metal gate patterns are spaced apart from each other along the vertical direction. Each of the metal gate patterns surrounds a corresponding one of the non-metal gate patterns.

Abstract: An organic light emitting diode includes: a first electrode including a concave part or a convex part; an organic light emitting layer disposed on the first electrode; and a second electrode disposed on the organic light emitting layer.

Abstract: A shield box for wireless terminal test is provided to simply perform various tests with high reliability even in a non-contact (wireless) connection state with an antenna of a wireless terminal. The shield box includes a metallic box having an internal wireless terminal receiving space therein, and a probe antenna which is provided in the metallic box, and located right above or right below an antenna part of a wireless terminal received in the metallic box to receive a signal from a wireless terminal antenna in a non-contact manner. The metallic box is provided therein with an electronic wave absorber. The probe antenna is a patch antenna. The metallic box includes two parts of upper and lower cases including metallic materials, respectively, such that the metallic box is openable. The upper and lower cases are hinged with each other on rear surfaces thereof.

Abstract: A communication terminal includes a transceiver to receive first touch information from a counterpart terminal, the first touch information having coordinate information of a touch input inputted by a user of the counterpart terminal, the coordinate information being identified based on a coordinate of the touch input on an image displayed on the counterpart terminal. An image signal processor of the communication terminal controls the first touch information to be displayed on a display of the communication terminal, and controls image information corresponding to the image displayed on the counterpart terminal to be displayed on the display in association with the first touch information, and controls the first touch information to be displayed on the image information.

Abstract: Provided is a control method for a channel simulator, capable of expanding a processable dynamic range of an uplink signal receiving unit while adopting an A/D converter (ADC) having low resolution by adjusting an attenuation amount of the uplink signal receiving unit in a large-capacity channel simulator having P base stations and Q terminal interfaces.

Abstract: A display apparatus is provided. The display apparatus includes: a display panel unit which comprises a first panel region corresponding to an opaque display region, and a second panel region corresponding to a transparent display region, a panel driving unit which drives the first panel region and the second panel region independently, and a controller which controls to display a main image on the opaque display region and display an additional image on the transparent display region.

Abstract: A three-dimensional semiconductor device includes a substrate including a cell array region and a contact region, a stack structure including gate electrodes sequentially stacked on the substrate, vertical structures penetrating the stack structure, and cell contact plugs connected to end portions of the gate electrodes in the contact region. Upper surfaces of the end portions of the gate electrodes have an acute angle with respect to an upper surface of the substrate in the cell array region.

Abstract: Provided is a method of converting data format by which image data may be converted into texture data at high speed in a mobile. The method may include generating a Canvas, a Surface, a SurfaceTexture, and Texture from among objects provided by android system; drawing the image data on the Surface by using a function provided by the Canvas; and when the drawing is completed, converting the data drawn on the Surface into the texture data and storing the converted data in the Texture by using a function provided by the SurfaceTexture.

Abstract: The present invention discloses a method for improving solar energy conversion efficiency using metal oxide photocatalysts having an energy band of core-shell structure for ultraviolet (UV) ray and visible light absorption, comprising a first process of forming a nanoparticle thin film layer; a second process of preparing a core-shell metal oxide on metal oxide nanoparticles by a plasma reaction under a hydrogen and nitrogen gas atmosphere, and a third process of depositing a transition metal on surfaces of core-shell metal oxide nanoparticles to produce a photocatalyst for energy conversion. A great amount of oxygen vacancies is formed in a shell region by the core-shell metal oxide to achieve effects of improving transfer ability of electron-hole pairs excited by light, and extending a wavelength range of absorbable light to a visible light region by changing a band-gap structure.

Abstract: A semiconductor device may include: a substrate; a first well region formed on the substrate; a second well region formed on the substrate, the first well region and the second well region extending in a first direction and being adjacent to each other in a second direction crossing the first direction; a first active region formed in the first well region; a first power region formed in the first well region, the first active region and the first power region being separate from each other in the first direction; a second active region array formed in the second well region; a second power region formed in the second well region, the second active region array and the second power region being separate from each other in the first direction; and a first dummy active region formed in the first well region between the first active region and the first power region, the first dummy active region being separate from the first active region and the first power region in the first direction.

Abstract: Provided is a channel simulator having a function of supporting a carrier aggregation and a carrier aggregation block used for the same to support a carrier aggregation function at a minimum path loss without reducing the number of valid connectable terminals. The channel simulator includes: a terminal interface block connected to each of at least four terminals through at least two transmission/reception ports; a carrier aggregation block including unit modules each including one RF coupler and one RF switch, and interposed between the terminal interface block and the terminal to support the carrier aggregation for one to four component carriers; and a management server. The carrier aggregation block includes a front-end carrier aggregation unit and a rear-end carrier aggregation unit.

Abstract: A wavelength conversion member includes: a first wavelength converter containing a first wavelength converting material; a second wavelength converter containing a second wavelength converting material different from the first wavelength converting material; a first container member providing a space for accommodating the first wavelength converter; and a second container member facing the first container member and providing a space for accommodating the second wavelength converter. The first container member and the second container member may be at least partially fusion-bonded with each other.