Abstract: A method for operating a memory device is provided. The method includes providing a high voltage signal to a memory cell array including a plurality of memory cells using a first wiring, providing a logic signal to the memory cell array using a second wiring, and providing a shielding signal to the memory cell array using a third wiring arranged between the first wiring and the second wiring. A highest voltage level of the logic signal is lower than a highest voltage level of the high voltage signal, and the shielding signal includes a negative first voltage level in a first mode and a positive second voltage level in a second mode.

Abstract: The present invention relates to a method for increasing the productivity of 2?-fucosyllactose through various changes in culture medium composition and culturing on the basis of lactose, which is a substrate, wherein 2-fucosyllactose can be continuously produced in a high-yield at an optimum lactose concentration discovered by a culturing method of the present invention.

Abstract: The present application can provide a preparation method that can effectively produce a polymer having desired molecular weight characteristics and solubility in a solvent, and having a monomer composition, which is designed freely and variously according to the purpose, without unnecessary components with excellent polymerization efficiency and conversion rates, and a dispersion comprising the polymer formed by the preparation method.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: Provided is a diaphragm for a high water pressure waterproof microspeaker. The diaphragm for a waterproof microspeaker includes an annular dome portion formed of an elastic membrane material and having a dome portion protruding upward or downward, an annular outer periphery portion attached to an outer periphery of the dome portion and injection-molded with a material having rigidity, an annular inner periphery portion attached to an inner periphery of the dome portion and injection-molded with a material having rigidity, and a center diaphragm attached to a center of the inner periphery portion, wherein the outer periphery portion and the inner periphery portion are attached to an edge portion by double-shot injection molding.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: The present disclosure relates to a polysilicon preparation apparatus for preventing ground fault current and having an excellent effect of removing silicon dust. The polysilicon preparation apparatus includes a chamber comprising a housing with an opened lower portion and a base plate coupled to the lower portion of the housing, and a ceramic particle layer on an upper surface of the base plate, for preventing silicon dusts generated during a process from directly contacting the base plate and to be removed together with silicon dusts after the process.

Abstract: A receiver having a diaphragm with improved rigidity includes a frame, a yoke coupled to the frame and forming a bottom surface, a magnet coupled to the yoke, a voice coil having a lower end positioned in an air gap of the magnet, and configured to vibrate up and down by mutual electromagnetic force as a current is applied to the voice coil, a side diaphragm configured to allow the voice coil to be attached to a lower surface of the side diaphragm, a central diaphragm attached to the center of the side diaphragm, and a protector coupled to the frame to cover the frame. The side diaphragm and the central diaphragm have protrusions protruding in mutually opposite directions, and a space is formed between the protrusions of the side diaphragm and the protrusions of the central diaphragm.

Abstract: An inner magnet type microspeaker including a suspension is provided which can maximize the size of a magnet. The inner magnet type microspeaker includes: a frame; a yoke installed inside of the frame and including a bottom surface and sidewalls bent upward from the bottom surface; a magnet bonded to an inside of the yoke; a voice coil located in a gap portion between the sidewalls of the yoke and the magnet; a diaphragm that vibrates by the voice coil; and a suspension where the voice coil is attached, and which guides vibrations of the diaphragm and the voice coil and includes a ring-shaped inner peripheral portion and an outer peripheral portion that surrounds the inner peripheral portion, spaced a predetermined distance apart from the inner peripheral portion, with one end and the other end being connected to the inner peripheral portion.

Abstract: A display apparatus for and a method of providing to users additional information associated with a broadcasting signal that is being output via the display apparatus are provided. The display apparatus includes a communication unit configured to perform data communication, and a control unit configured to acquire a keyword from content being reproduced by the display apparatus, to acquire user preference information corresponding to a mobile terminal, to acquire a search result corresponding to the acquired keyword, to produce additional information based on the acquired search result and the acquired user preference information, and to provide the additional information to the mobile terminal via the communication unit.

Abstract: An inner magnet type microspeaker including a suspension is provided which can maximize the size of a magnet. The inner magnet type microspeaker includes: a frame; a yoke installed inside of the frame and including a bottom surface and sidewalls bent upward from the bottom surface; a magnet bonded to an inside of the yoke; a voice coil located in a gap portion between the sidewalls of the yoke and the magnet; a diaphragm that vibrates by the voice coil; and a suspension where the voice coil is attached, and which guides vibrations of the diaphragm and the voice coil and includes a ring-shaped inner peripheral portion and an outer peripheral portion that surrounds the inner peripheral portion, spaced a predetermined distance apart from the inner peripheral portion, with one end and the other end being connected to the inner peripheral portion.

Abstract: Disclosed are a system and a method for analyzing and utilizing intellectual property information.

Abstract: A method of manufacturing a thin film transistor array panel is provided, the method includes: forming a gate line on an insulating substrate; forming a gate insulating layer; forming a semiconductor layer; forming a data conductive layer including a data line and a drain electrode; depositing a passivation layer; forming a photoresist including a first portion located on an end portion of the gate line, a second portion thicker than the first portion and located on the drain electrode, and a third portion thicker than the second portion; exposing a portion of the passivation layer under the second portion of the photoresist and a portion of the gate insulating layer under the first portion of the photoresist by etching using the photoresist as an etch mask; forming first and second contact holes exposing the drain electrode and the end portions of the gate line, respectively; and forming a pixel electrode connected to the drain electrode through the first contact hole.

Abstract: The invention is directed to simultaneously etching thin films to different uniform depths depending on positions by using a photoresist pattern having different thickness depending on positions as an etch mask in order to form a contact hole for a gate pad along with at least one other layer, or a data wire and a semiconductor pattern, via a single photolithography step.

Abstract: Disclosed is a simplified method for manufacturing a liquid crystal display. A gate wire including a gate line, a gate pad, and a gate electrode are formed on a substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a photoresist layer is coated thereon. The photoresist layer is exposed to light through a mask and developed to form a photoresist pattern. At this time, a first portion of the photoresist pattern which is located between the source electrode and the drain electrode is thinner than a second portion which is located on the data wire, and the photoresist layer is totally removed on other parts. The thin portion is made by controlling the amount of irradiating light or by a reflow process to form a thin portion, and the amount of light is controlled by using a mask that has a slit, a small pattern smaller than the resolution of the exposure device, or a partially transparent layer.

Abstract: Disclosed is a simplified method for manufacturing a liquid crystal display. A gate wire including a gate line, a gate pad, and a gate electrode are formed on a substrate. A gate insulating layer, a semiconductor layer, and an ohmic contact layer are sequentially deposited, and a photoresist layer is coated thereon. The photoresist layer is exposed to light through a mask and developed to form a photoresist pattern. At this time, a first portion of the photoresist pattern which is located between the source electrode and the drain electrode is thinner than a second portion which is located on the data wire, and the photoresist layer is totally removed on other parts. The thin portion is made by controlling the amount of irradiating light or by a reflow process to form a thin portion, and the amount of light is controlled by using a mask that has a slit, a small pattern smaller than the resolution of the exposure device, or a partially transparent layer.

Abstract: A thin film transistor substrate for a liquid crystal display includes an insulating substrate, and a gate line assembly formed on the substrate. The gate line assembly has a double-layered structure with a lower layer exhibiting good contact characteristics with respect to indium tin oxide, and an upper layer exhibiting low resistance characteristics. A gate insulating layer, a semiconductor layer, a contact layer, and first and second data line layers are sequentially deposited onto the substrate with the gate line assembly. The first and second data line layers are patterned to form a data line assembly, and the contact layer is etched through the pattern of the data line assembly such that the contact layer has the same pattern as the data line assembly. A passivation layer is deposited onto the data line assembly, and a photoresist pattern is formed on the passivation layer by using a mask of different light transmissties mainly at a display area and a peripheral area.