Abstract: A backlight unit including a plurality of light-emitting device units with varying arrangement intervals such that the light-emitting device units are more densely arranged at edges of a base plate than at center thereof, and a liquid crystal display (LCD) apparatus employing the same. The backlight unit is designed to prevent creation of dark portions on corners due to a shortage in an amount of light, thereby providing improved brightness uniformity.

Abstract: A method and apparatus for deciding an encoding mode are disclosed. The encoding mode decision apparatus comprises a temporal complexity calculator to calculate a temporal complexity of a macroblock and a mode decider to elect the encoding mode utilizing the temporal complexity. The disclosure calculates the temporal and spatial complexes for the macroblocks more accurately as well as elects the optimal encoding mode using the same resulting in a reduction of the calculation complexity when applying the rate-distortion technique along with an improvement of its processing speed.

Abstract: A back light assembly having uniform interior temperature to prevent quality deterioration of a liquid crystal display and a liquid crystal display including the same includes a light guide plate, a light source unit to emit light to an edge of the light guide plate, a lower cover to receive the light guide plate and the light source unit, heat generated from the light source unit being transferred to the lower cover, and a heat insulator provided adjacent to at least one region of the lower cover in an area to correspond to the light source unit.

Abstract: Methods and compositions for depositing a film on one or more substrates include providing a reactor with at least one substrate disposed in the reactor. At least one alkaline earth metal precursor and at least one titanium containing precursor are provided, vaporized, and at least partly deposited onto the substrate to form a strontium and titanium or a strontium and titanium and barium containing film.

Abstract: Disclosed herein are a spalling-preventing composite material composed of fiber and powder, which have different diameters and melting points so as to be capable of realizing the effect of preventing spalling of high-strength concrete and the effect of improving the fluidity of concrete, and a high-strength refractory concrete comprising the spalling-preventing material. The composite material for preventing spalling of high-strength concrete is composed of powder and fiber at 1:1-3, wherein the powder is a polymer powder having a diameter of 0.10-0.5 mm and a melting point of 110-150° C., and the fiber is a conjugate fiber including a first fiber having a diameter of 0.05-0.10 mm, a length of 5-25 mm and a melting point of 150-190° C., and a second fiber having a diameter of 0.01-0.05 mm, a length of 5-25 mm and a melting point of 190-250° C., the first fiber being a polypropylene fiber, and the second fiber being a nylon fiber or a polyvinyl alcohol fiber.

Abstract: The present invention relates to a remote controller and a communication-capable digital broadcasting receiver for voice or image communication, a system including the remote controller and the digital broadcasting receiver, and a method thereof.

Abstract: A phase change memory device includes a semiconductor substrate having a plurality of phase change cell regions. A bottom electrode is formed in each phase change cell region of the semiconductor substrate. An insulation layer is formed on the semiconductor substrate to cover the bottom electrode, and the insulation layer includes a contact hole exposing the bottom electrode. A contact plug is formed within the contact hole. A stacked pattern comprising a phase change layer and a top electrode is formed over the insulation layer. In the phase change memory device a buffer layer is interposed between the insulation layer and the phase change layer to reinforce the adhesion force between them. The buffer layer prevents the phase change material from peeling off due to an inconstant adhesion force between the phase change material and the insulation layer.

Abstract: If surface defects, near surface defects, or internal defects of a ferromagnetic substance object, a paramagnetic substance object, or a mixture object of ferromagnetic and paramagnetic substances are not quantitatively analyzed, the detected results can be differently analyzed depending on the knowledge or skill of an inspector. A defect detection apparatus according to an exemplary embodiment of the present invention includes an induced current applier, a magneto-electric converter, a signal processor, a signal converter, and a data processor. The induced current applier applies a line or surface current to an object that is to be measured by using an alternating current (AC) having a frequency varying depending on a depth to be measured. The magneto-electric converter senses a magnetic field generated from the object by the Hn e or surface current and generates a magnetic field sensing signal corresponding to a strength of the sensed magnetic field.

Abstract: A resistance memory element, a phase change memory element, a resistance random access memory device, an information reading method thereof, a phase change random access memory device, and an information reading method thereof are provided. The resistance random access memory device includes an array of resistance memory element arranged in a matrix. Each resistance memory element includes a substrate in which a source region and a drain region are formed along the column direction and a channel region is formed between the source region and the drain region, a bit line formed on the channel region out of a conductive material to have a shape extending along the arrangement direction of the columns, a resistance switching layer formed on the bit line out of a material of which electrical resistance is switched by an electrical signal, and a word line formed on the resistance switching layer out of a conductive material to have a shape extending along the row direction.

Abstract: The present invention relates to an electric hair clipper blade assembly having a guide plate connected with a fixed blade and a movable blade that moves in a left and right direction or horizontal direction and a connection/fixed member. In particular, the present invention relates to an electric hair clipper blade assembly having fixed and movable blades with depths deeper than those of conventional fixed and movable blades and a blade body DLC-coated, on which a portion of the guide plate, the fixed blade, and the movable blade are formed, to maintain fairly good cutting power in cutting short hair or curly hair.

Abstract: Provided are a dielectric film, a method of manufacturing the same, and a semiconductor capacitor having the dielectric film. The semiconductor capacitor includes a lower electrode, a ferroelectric layer disposed on the lower electrode, a paraelectric layer disposed on the ferroelectric layer, and an upper electrode disposed on the paraelectric layer.

Abstract: A printed circuit board having embedded capacitors includes a double-sided copper-clad laminate including first circuit layers formed in the outer layers thereof, the first circuit layers including bottom electrodes and circuit patterns; dielectric layers formed by depositing alumina films on the first circuit layers by atomic layer deposition; second circuit layers formed on the dielectric layers and including top electrodes and circuit patterns; one-sided copper-clad laminates formed on the second circuit layers; blind via-holes and through-holes formed in predetermined portions of the one-sided copper-clad laminates; and plating layers formed in the blind via-holes and the through-holes. The manufacturing method of the printed circuit board is also disclosed.

Abstract: Provided are a thin film multi-layered ceramic capacitor and a method of fabricating the same. The thin film multi-layered ceramic capacitor includes a multi-layered structure including at least two capacitor layers stacked on top of each other. Each capacitor layer includes a substrate comprising a top surface comprising a plurality of holes, and a thin film capacitor including at least three electrode layers sequentially stacked on the top surface of the substrate along the holes, and dielectric layers respectively interposed between every two adjacent electrode layers. The electrode layers of each of the capacitor layers are alternately connected to a first external electrode and a second external electrode.

Abstract: In a method for setting up theme pictures and bells of a mobile telecommunication terminal, contents data stored in a storage unit of the mobile telecommunication terminal are retrieved based on a user's setting of a theme picture and a bell. A selection window is provided to the user to select the retrieved contents data. It is to determine whether the contents data selected in the selection window are VOD contents. If the contents data are the VOD contents data, at least one among video and audio data including the VOD contents data is decoded. A setup window is provided to determine whether the theme pictures include the decoded audio data. A speaker of the mobile telecommunication terminal is controlled on or off based on a user's setting of the setup window when the theme pictures are set up.

Abstract: Disclosed is a method for fabricating a semiconductor memory device capable of preventing a bunker defect caused by a pinhole or a crack on a single metal layer used as a storage node. The method includes the steps of: forming a plurality of storage node plugs on a substrate; forming an insulation layer with a plurality of openings exposing surfaces of the plurality of storage node plugs on the substrate; forming a plurality of cylinder-type storage nodes inside of the plurality of opening in a structure that a different kind of conductive layer is formed between the same kinds of conductive layers; selectively removing the insulation layer; forming a dielectric layer on the plurality of cylinder type storage nodes; and forming a plate electrode on the dielectric layer.

Abstract: Provided are a capacitor of a semiconductor device using a TiO2 dielectric layer and a method of fabricating the capacitor. The capacitor includes a Ru bottom electrode formed on a semiconductor substrate, an rutile-structures RuO2 pretreated layer which is formed by oxidizing the Ru bottom electrode, a TiO2 dielectric layer which has a rutile crystal structure corresponding to the rutile crystal structure of the RuO2 pretreated layer and is doped with an impurity, and a top electrode formed on the TiO2 dielectric layer. The method includes forming a Ru bottom electrode on a semiconductor substrate, forming a rutile-structured RuO2 pretreated layer by oxidizing a surface of the Ru bottom electrode, forming a TiO2 dielectric layer to have a rutile crystal structure corresponding to the rutile crystal structure of the RuO2 pretreated layer on the a RuO2 pretreated layer and doping the TiO2 dielectric layer with an impurity, and forming a top electrode on the TiO2 dielectric layer.

Abstract: A backlight unit and an image display module are provided. The backlight unit includes a micro-lens unit, and a light source unit, wherein the direction in which the plurality of lenses are arranged is at an oblique angle relative to the direction in which the plurality of light sources are arranged. Accordingly, uniform brightness is provided to a display apparatus.

Abstract: A phase change memory device includes a semiconductor substrate having a plurality of phase change cell regions. A bottom electrode is formed in each phase change cell region of the semiconductor substrate. An insulation layer is formed on the semiconductor substrate to cover the bottom electrode, and the insulation layer includes a contact hole exposing the bottom electrode. A contact plug is formed within the contact hole. A stacked pattern comprising a phase change layer and a top electrode is formed over the insulation layer. In the phase change memory device a buffer layer is interposed between the insulation layer and the phase change layer to reinforce the adhesion force between them. The buffer layer prevents the phase change material from peeling off due to an inconstant adhesion force between the phase change material and the insulation layer.

Abstract: The present invention relates to a cooler for a transformer using a generation cycle to eliminate the heat applied to the transformer. The insulation oil heated in the transformer gasifies the refrigerant in the refrigerant boiler and the insulation oil is cooled by the latent heat of evaporation of the refrigerant. The gasified refrigerant exhausts out the heat in the condenser and it becomes liquefied. The liquefied refrigerant returns to the refrigerant boiler by the refrigerant feeding pump or by gravity. The present invention is very effective with respect to operating cost and reliability.

Abstract: A color filter unit and a projection system employing the same. The color filter unit includes a first color selection polarization conversion element, which converts a polarization direction of a beam in a specific color band of an incident light, and a color filter, which separates light passed through the first color selection polarization conversion element according to color, so that color mixture in spectral boundaries between color beams is prevented. Because the color mixture occurring when beams into which light emitted from a white light source is separated are combined is prevented, the quality of an image is improved.