Abstract: A light-condensing member includes a base plate, a main light-condensing pattern formed on the base plate, and a sub light-condensing pattern formed on the main light-condensing pattern. The main light-condensing pattern includes a plurality of main prisms extended in a first direction. A cross section of a main prism taken along a second direction substantially perpendicular to the first direction has a substantially triangular shape. The sub light-condensing pattern includes a plurality of sub prisms formed on the main prisms and extended in a second direction substantially perpendicular to the first direction. A cross section of a sub prism taken along the first direction has a substantially triangular shape. Since light is condensed simultaneously in both a horizontal direction and a vertical direction through one light-condensing member, manufacturing costs and the thickness of backlight assembly are reduced.

Abstract: A rolling prevention device for vehicles including a solenoid valve and relief valve parallel to each other. The solenoid valve and relief valve are connected to at least one hydraulic circuit, which is adapted to receive a hydraulic pressure from a master cylinder operated if a brake pedal is pressed. The relief valve has a valve sheet formed at an outer diameter portion thereof with a bypass. The bypass can be processed with ease by forming a V-shaped groove in the outer diameter portion or cutting and flattening a part of the outer diameter portion. Since a pressure in each wheel cylinder is able to be gently lowered via the bypass even if the brake pedal is released, a desired braking force can be maintained until a sufficient engine power is obtained, thus preventing unintentional rolling of a vehicle on a slope.

Abstract: A backlight assembly includes a light guiding plate having a plurality of color converters formed on at least one surface thereof, and a light source part for supplying light to the light guiding plate.

Abstract: A prism member, a backlight assembly having the same, and a display device having the same, wherein the prism member includes a plate-type body portion having a thickness, and a plurality of unit light-concentrating portions formed on the body portion and arranged along a first direction and in a second direction crossing the first direction.

Abstract: An apparatus and method for multiplexing a special resource of an intelligent network-intelligent peripheral (IN-IP) are disclosed, including a plurality of specialized resources that provide services to subscriber calls, contacting an intelligent network, and a plurality of modules that manage groups of the specialized resources. A main processor manages the plurality of modules and collects state information from each of the modules. A resource management block restores a service to a subscriber call, disrupted by a faulty one of the specialized resources, in accordance with the state information collected by the main processor.

Abstract: Disclosed herein is a funnel for slim cathode ray tubes. The funnel is constructed such that the deflection angle of an electron beam is 120 degrees or more. On the assumption that, at a top of round (TOR) part located between a body and a yoke part, the thickness of each long side (x-axis) is Tx, the thickness of each short side (y-axis) is Ty, and the thickness of each diagonal part is Td, the following inequality is satisfied: Td>Tx>Ty. The TOR part has a horizontal inner curvature, a horizontal outer curvature, and a vertical outer curvature, which are convex toward the outside of the funnel, and a vertical inner curvature, which is convex toward the inside of the funnel.

Abstract: An optical unit includes a base, a light-condensing member disposed on the base to condense a first portion of light that is incident onto the base and protrusion members disposed on a surface of the light-condensing member to scatter a second portion of the light that is incident onto the base. A backlight assembly includes light sources, an optical unit receiving light from the light sources to condense and scatter the light, and may also include an optical member disposed over the optical unit to enhance the front luminance of the light. A display device includes light sources, an optical module and a display panel. Thus, display quality of the display device may be enhanced.

Abstract: A microsystem for separating serum from blood using a centrifuge is provided. The microsystem includes various chambers and channels. When blood is injected into the channels and centrifuged, serum and blood cells in the injected blood are distributed into different chambers. Thus, the serum can be separated from the blood.

Abstract: A substrate includes an array area and a data pad area adjacent to the array area. A gate line, a data line and a switching device are formed in the array area of the substrate. A data pad extending from an end of the data line and a supporter provided between the substrate and the data pad are provided in a data pad area to allow the data pad to be placed at a higher position than a passivation layer. Thus, a contact resistance occurring between an anisotropic conductive film and a bump and a contact resistance occurring between the anisotropic conductive film and the data pad are reduced.

Abstract: In a display apparatus, a display panel receives a driving signal from a driving chip through a pad and displays an image in response to the driving signal. The driving chip includes a terminal outputting the driving signal. The driving chip is mounted on the display panel using the anisotropic conductive film and electrically connected to the display panel. A lubricant layer is formed on a surface of the anisotropic conductive film to prevent an electrical defect in the connection between the driving chip and the display panel. Thus, the display apparatus may have improved yield.

Abstract: A conductive bump including a plurality of protrusion members (251) and a conductive layer (252) formed on the protrusion members is disposed on a TFT substrate (200). Each of the protrusion members is disposed on an electrode pad (270y, b, 280c, b) in a pad region (292, 293) of the TFT substrate, and the conductive layer is electrically connected to the electrode pad. A non-conductive resin (600) is disposed on the conductive bump, and a driving IC (500) is thermally compressed on the conductive bump. Therefore, the electrical contact characteristic between the driving IC and the electrode pad is improved.

Abstract: The present invention discloses an etchant for etching at least two different metal layers, the etchant comprising hydrogen peroxide (H2O2) and one of carboxylic acid, carboxylate salt, and acetyl group (CH3CO—).

Abstract: The invention is directed to an oil treatment apparatus and method for treatment of oil which transports oil to be treated from a source through a first conduit to a treatment station. The treatment station includes a filter system capable of extracting particulate material from the oil and removing particulate material from the filter system as it is removed from the oil. The treated oil may then be transported for reuse, preferably in a continuous cycle with the source of the oil. A prefiltering system may be used to further enhance maintaining the quality of the oil and/or in efficiently treating the oil while accommodating throughout requirements. The prefiltering system may include a comminuter to reduce the size of larger particles in the oil, a coarse filtering system to remove larger particle, a system to introduce a treatment material to the oil or other system to facilitate processing.

Abstract: A frame for a cathode ray tube including a substantially rectangular frame body having longer and shorter sides, and one or more beads formed on each of the longer frame sides, and one or more beads formed on each of the shorter frame sides, wherein at least one of the beads formed on each of the longer frame sides has a shape different from the shape of the beads formed on each of the shorter frame sides, to increase the rigidity of the longer frame side. The number of the beads formed on each of the longer frame sides may be different from the number of the beads formed on each of the shorter frame sides, to increase the rigidity of the longer frame side.

Abstract: An oil hydraulic cylinder configured to allow an object to be smoothly and continuously lifted without being clatteringly swayed and unnecessarily rotated by the oil hydraulic while supply of the oil hydraulic remains uninterrupted when an adjusting lever is manipulated for lifting and lowering operations, the cylinder comprising: a cap part protrusively formed thereon with a compression unit for forcibly generating oil pressure, an operation unit fixedly connected to an object for lifting, stopping and lowering the object and an adjusting unit for controlling the lifting, stopping and lowering of the object; a body part connected inside a body case to the compression unit, the operation unit and the adjusting unit and formed with a plurality of cylinders and pistons for carrying out an oil pressing operation; a base part coupled underneath the body part and formed therein with a predetermined flow route; an oil control part for controlling oil flowing in an oil route formed inside the base part; and a manipu

Abstract: Provided are a porous organosilicate polymer composite prepared by heating an organic/inorganic hybrid polymer in which an organosilicate polymer is chemically bonded to a radial pore-forming polymer ended with a hydrolyzable alkoxysilyl group and used as a core molecule, and a semiconductor device using an organosilicate polymer composite film including the porous organosilicate polymer composite. The organosilicate polymer composite film has a very low dielectric constant, and thus, is useful as a dielectric film of the semiconductor device.

Abstract: Disclosed herein is wireless home LAN system using multiple antennas, and a wireless access point (AP) apparatus in a communication system for providing a plurality of terminals contained in a closed specific area with a wireless access service that includes a plurality of wireless modules arranged in the closed specific area at intervals of a predetermined distance, that are selectively activated, and a control module connected to the wireless modules by wire, for controlling communication performed in the area of the terminals and connection to an external network using the activated wireless modules. The apparatus selectively activates antennas in only a specific area requesting a communication service using a single controller and a plurality of antennas connected to the controller, such that it can solve performance anomalies and inter-cell frequency interference problems. Also, the apparatus controls propagation beams to concentrate on a minimum area, resulting in improved security.

Abstract: A display apparatus including a display panel including a pixel electrode and a plurality of first signal lines transmitting a driving signal to the pixel electrode, a conductive member on the first signal lines, the conductive member having a resin, and a second signal line on the conductive member, the second signal line having an opening through which the resin travels to couple the second signal line with one of the first signal lines.

Abstract: Provided is a power supply apparatus which includes a comparator, an output voltage adjusting unit, a controller, and an output unit. The comparator compares a sensed AC input voltage to a reference voltage and outputs one of first through third comparison result signals. The output voltage adjusting unit outputs one of first through third output voltage level adjustment signals for changing the feedback output voltage level according to one of the comparison result signals. The controller outputs a switching signal. The output unit outputs a predetermined voltage by regulating and smoothing an input voltage induced to a secondary coil of a transformer by the switching signal. By adjusting the output voltage of a boost converter according to the input voltage, efficiency is increased because there is less power loss of the switching component, and the hold-up time may be adjusted even in a case of low AC input voltage.

Abstract: A driver chip includes a base body, an input terminal section and a first output terminal section. The base body includes a face having a long side and a short side. The input terminal section is formed at a first edge portion of the face along the long side. The first output terminal section is formed at a second edge portion that is opposite to the first edge portion. The input terminal section and the first output terminal section are disposed within about 9d/10 from a center of the long side toward the short side, wherein ‘d’ represents a distance between the center of the long side and the short side. The input and first output terminals formed on other region than an edge portion of a base body, on which stress is concentrated, enhance a reliability of electric connection between the driver chip and a display panel.