Abstract: A fabricating method of a polysilicon layer is disclosed which can be applied for fabricating a semiconductor device such as a SRAM and so on. The method for fabricating the semiconductor device includes the steps of: forming a transistor included in the semiconductor device on a semi conductor substrate forming an insulating layer on the transistor; forming contact holes, through which a region of the transistor is exposed, by selectively removing the insulating layer forming a silicon layer in the contact holes forming a metal layer on the insulating layer and the silicon layer; forming a metal suicide layer through heat treatment of the silicon layer and the metal layer; removing the metal layer; forming an amorphous silicon layer on the insulating layer and the metal suicide layer; and forming a polysilicon layer through heat treatment of the amorphous silicon layer.

Abstract: An assembly type cowl top cover for covering a cowl groove defined between a hood and windshield glass. The assembly type cowl top cover includes a cover body having one end which is coupled to a vehicle body adjacent to the hood; and a plurality of fastening hooks detachably coupled to the other end of the cover body at regular intervals to support the windshield glass from beneath.

Abstract: The present invention relates to a method for operating a mobile communication terminal, a mobile communication system, and a method for providing contents. The mobile communication system includes a mobile communication network and a mobile communication terminal for receiving a contents service through the mobile communication network. The mobile communication system is characterized by the mobile communication terminal that downloads contents data provided from a roamed mobile communication network and performs a contents service.

Abstract: An open/close mechanism of a portable terminal is provided. The portable terminal is configured such that when applying a force to an upper body in a horizontal direction with respect to a lower body, a slide-slip module allows the upper body subsequently to slide in the horizontal direction and slip in a longitudinal thickness direction with respect to the lower body so as to implement an open state, whereby a step generation between an upper surface of the upper body and an upper surface of the lower body can be minimized, so as to achieve a structurally stable portable terminal.

Abstract: A magnetodielectric substrate includes a first dielectric layer, a second dielectric layer, conductive patterns, and a plurality of air vias. The first dielectric layer has a predetermined height, and the second dielectric layer is stacked on the first dielectric layer. Conductive patterns are coated on an upper surface and a lower surface of one of the first and second dielectric layers. A plurality of air vias is formed with a predetermined diameter and a predetermined interval such that they pass through up to the conductive patterns of the upper and lower surfaces from the dielectric layer on which the conductive patterns are coated.

Abstract: A compressor is provided that includes a supplementary torque providing part that reduces a speed of a piston compression of refrigerant and increases the speed of the piston in drawing of the refrigerant. This structure reduces a compression rate of the refrigerant in compression relatively, and increases a re-expansion rate, to maximize suction efficiency.

Abstract: A dehumidifier is provided. A dehumidifier includes a cabinet defining an outer appearance, a barrier installed in the cabinet to collect condensed water removed from air, a bucket assembly for storing the condensed water directed from the barrier, and a condensed water detecting unit for detecting an amount or level of the condensed water stored in the bucket assembly.

Abstract: A rapid immunoassay method and apparatus for detecting foot and mouth disease virus are disclosed. The method and test device permit pen-side testing of animals and provide test results within a relatively short time period. In a preferred embodiment, the method and apparatus provide a means for differentiating between FMDV-infected and FMDV-vaccinated animals.

Abstract: A backlight driver includes an inverter controller, a dimming signal compensator and an inverter. The inverter controller generates a pulse width modulation signal in response to a control signal and outputs a first dimming signal that represents a duty ratio of the pulse width modulation signal and a second dimming signal that represents an amplitude of the pulse width modulation signal. The dimming signal compensator receives the first and second dimming signals, compares the first dimming signal with a predetermined reference duty ratio and compensates the second dimming signal in accordance with the compared result to generate a third dimming signal. The inverter outputs a driving voltage to drive the backlight and varies a voltage level of the driving voltage in response to the first and third dimming signals to control a brightness of the backlight.

Abstract: In one embodiment, a semiconductor package disclosed herein can be generally characterized as including a resin substrate having a first recess, a first interconnection disposed on a surface of the first recess, a first semiconductor chip disposed in the first recess, and an underfill resin layer substantially filling the first recess and covering a side surface of the first semiconductor chip. The first semiconductor chip is electrically connected to the first interconnection.

Abstract: An optical filter for a display device includes a base substrate, an EMI shielding coating formed directly on an upper surface of the base substrate to filter EMI, and a color control resin coating applied directly on a lower surface of the base substrate or an upper surface of the EMI shielding coating. Due to the EMI shielding coating and the color control resin coating formed directly on the base substrate, it is possible to simplify a manufacturing process, improve productivity, and reduce manufacturing costs.

Abstract: A rotary compressor includes a driving shaft rotatable clockwise and counterclockwise, and an eccentric portion of a predetermined size; a cylinder forming a predetermined inner volume; a roller installed rotatably on an outer circumference of the eccentric portion to contact an inner circumference of the cylinder; a vane installed elastically in the cylinder to contact the roller continuously; a first bearing installed in the cylinder, for supporting the driving shaft rotatably; a second bearing rotatably supporting the driving shaft and preliminarily storing the fluid to be sucked; discharge ports communicating with the fluid chamber; and a valve assembly having openings separated by predetermined angle from each other, wherein compression spaces that have different volumes from each other are formed in the fluid chamber according to the rotation direction of the driving shaft so that two different compression capacities are formed.

Abstract: A display filter having a gradation, in use for a display device has a display module therein. The display filter includes a base substrate; and a light blocking section having a light blocking material formed on a periphery area of the base substrate to define an effective image-displaying area of the base substrate. The light blocking material blocks light, and at least a portion of the light blocking section becomes gradually darker in a predetermined direction.

Abstract: A mobile terminal including a first body having a first surface and a second surface and a second body having a first surface and a second surface. In addition, the first body includes a first display located at the first surface and configured to display at least one icon, the at least one icon being selectable by touching the first display where the icon is displayed, a second display located at the second surface and configured to display information, and a receiver located in the first body and configured to transmit sound through the first surface. The second body includes an input device located at the first surface thereof to input information and is rotatably connected to the first body such that the first body can be rotated from a first state to a second state.

Abstract: A manufacturing method of a polycrystalline solar cell is disclosed. A polycrystalline silicon solar cell in accordance with the present invention performs crystallization-annealing amorphous silicon with a metal catalyst so as to reduce a crystallization temperature. The manufacturing method of a solar cell in accordance with the present invention includes the steps of (a) forming a first amorphous silicon layer on a substrate; (b) forming a second amorphous silicon layer on the first amorphous silicon layer; (c) forming a metal layer on the second amorphous silicon layer; (d) performing crystallization-annealing the second amorphous silicon layer; and (e) forming a third amorphous silicon layer on a resulting crystalline silicon layer of the step (d).

Abstract: A lamp socket includes a socket housing and a plurality of power supply members. The socket housing has a plurality of connecting holes extended in a vertical direction. The power supply members are disposed in the connecting holes, respectively, and each of the power supply members includes a plurality of lamp connecting parts and an inverter connecting part. The lamp connecting parts are protruded from an upper surface of the socket housing and include first and second portions facing each other. The inverter connecting part is integrally formed with the lamp connecting parts, and is protruded from a lower surface of the socket housing.

Abstract: A rotary compressor for changing a compression capacity of the compressor includes a driving shaft being rotatable clockwise and counterclockwise, and having an eccentric portion of a predetermined size; a cylinder forming a predetermined inner volume; a roller installed rotatably on an outer circumference of the eccentric portion so as to contact an inner circumference of the cylinder; a vane installed elastically in the cylinder to contact the roller continuously; a first bearing installed in the cylinder, for rotatably supporting the driving shaft; a second bearing installed in the cylinder, for rotatably supporting the driving shaft and guiding the fluid into the fluid chamber; discharge ports communicating with the fluid chamber; and a valve assembly having openings separated by a predetermined angle from each other, the valve assembly having a center which is eccentrically installed by a predetermined distance from a center of the cylinder.

Abstract: A lamp driving apparatus includes a change rate calculating section, a dimming transforming section and a power supplying section. The change rate calculating section calculates a change rate signal from an image signal corresponding to the image. The dimming transforming section outputs a digital dimming signal and an analog dimming signal, in response to a dimming signal provided from an external device and the change rate signal. The power supplying section provides the lamp with power, in response to a vertical synchronizing signal, the analog dimming signal and the digital dimming signal. Thus, although an instantaneous lamp current is increased, life and characteristics of the lamp will not be adversely influenced, and motion blur of a moving image may be removed.

Abstract: An orthogonal frequency division multiplexing (OFDM) system and an inter-cell interference cancelling method performed in the OFDM system are provided. The OFDM system includes a Fourier transformer which transforms a received base band signal into a pilot subcarrier signal and a data subcarrier signal, a Doppler/delay spread estimator which estimates a coherent time and a coherent bandwidth from the pilot subcarrier signal, a pilot block size selector which selects a pilot block including at least one pilot signal, based on the coherent time and the coherent bandwidth, a simultaneous channel estimator which estimates a channel response signal based on the at least one pilot signal located in the pilot block, and a simultaneous symbol extractor which extracts a data symbol from the data subcarrier signal on the basis of the channel response signal.

Abstract: A power supply apparatus includes an AC-DC rectifier, a transformer, a feedback inductor, a resonant unit, and a primary and auxiliary switch. The AC-DC rectifier rectifies an input voltage. The transformer includes a primary coil having a first primary coil and an isolated second primary coil, and transforms a first voltage of the primary coil into a second voltage of the secondary coil. The feedback inductor is connected to a tap between the first primary coil and second primary coil and an output of the AC-DC rectifier. The resonance unit is connected in parallel with the secondary coil and is configured to output an output voltage by rectifying the second voltage provided from the secondary coil. The primary switch and secondary switch are connected in parallel between the transformer and AC-DC rectifier.