Abstract: The present invention relates to a conductive paste for a solar cell electrode, including a metal powder, a glass frit, an organic binder, a silicone-based additive and a solvent, wherein the silicone-based additive includes trimethylsiloxy-terminated polydimethylsiloxane, whereby an electrode formed using the conductive paste can be improved in aspect ratio, that is, line width and line height, thus increasing conductivity, and a solar cell having high power generation efficiency can be provided by enlarging the light-receiving surface through decreasing the line width of the electrode.

Abstract: A semiconductor device is provided. The semiconductor device comprises a first memory unit including a first memory area, and a first logic area electrically connected to the first memory area, the first logic area including a cache memory and an interface port. The first memory unit executes a data transmission and reception operation with a memory unit adjacent to the first memory unit via the first interface port and the cache memory.

Abstract: Proposed is a conductive paste for a solar cell electrode. The conductive paste includes a metal powder, a glass frit, an organic vehicle, a silicone oil and an additive. The use of the silicone oil included in the conductive paste resolves the problem of phase separation and significantly improves slip properties of the conductive paste, thereby enabling the implementation of fine line widths.

Abstract: An information display apparatus, may include a processor configured to display information in augmented reality; and a storage configured to store data and algorithms driven by the processor, wherein the processor is configured to display guidance coordinates, which indicate a position of a target which is accessible by a transportation, and displays auxiliary information related to display coordinates, which indicate an actual position of a target, and the information display apparatus is disposed within a vehicle or outside the vehicle, and when disposed outside the vehicle, is configured to transmit the auxiliary information to the vehicle or a mobile device.

Abstract: An information display apparatus may include a processor configured to display a display object in augmented reality; and a storage configured to store data and algorithms driven by the processor, wherein the processor determines a position of the display object by use of at least one of a total number of lanes or a number of lanes in a road in a driving direction of a host vehicle, possible traveling direction information for each lane, and driving direction information related to the host vehicle, and the information display apparatus is disposed within a vehicle or outside the vehicle, and when disposed outside the vehicle, is configured to transmit display information related to the display object to the vehicle or a mobile device.

Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.

Abstract: Provided are a method of manufacturing a solar cell, including a polycrystalline silicon layer forming operation of forming a polycrystalline silicon layer containing a first dopant on a back surface of a semiconductor substrate formed of a single crystal silicon material including a base region, a front texturing operation of texturing a front surface of the semiconductor substrate and simultaneously removing the polycrystalline silicon layer formed on the front surface of the semiconductor substrate, a second conductive region forming operation of forming a second conductive region by diffusing a second dopant on the front surface of the semiconductor substrate, a passivation layer forming operation of forming a first passivation layer on the polycrystalline silicon layer formed on the back surface of the semiconductor substrate and forming a second passivation layer on the second conductive region of the front surface of the semiconductor substrate, and an electrode forming operation of forming a first ele

Abstract: Disclosed is a conductive paste for a solar cell electrode. The conductive paste contains a metal powder, a glass frit, an organic vehicle, and a wax solution. The wax solution is prepared by activating a wax-based compound in a polydimethylsiloxane-based compound. In addition, a method of preparing the conductive paste is disclosed. With the use of the conductive paste, it is possible to reliably form fine-patterned front electrodes for solar cells, to improve the electrical characteristics of the electrodes, and to improve power generation efficiency of solar cells.

Abstract: Proposed is a conductive paste for a solar cell electrode. The conductive paste includes a metal powder, a glass frit, and an organic vehicle. The glass frit includes an alkali metal oxide, and the metal powder includes an alkali component.

Abstract: The present invention relates to a positive electrode slurry composition, and a positive electrode for a secondary battery and a lithium secondary battery which include the positive electrode slurry composition, and particularly, to a positive electrode slurry composition which includes a positive electrode active material, a fluorine-containing polymer, a conductive agent, a solvent, and a polymer or oligomer containing a unit represented by Formula 1, and a positive electrode for a lithium secondary battery and a lithium secondary battery which include the positive electrode slurry composition.

Abstract: A method for transmitting a reference signal in a multi-antenna system is provided. The method includes: selecting at least one orthogonal frequency division multiplexing (OFDM) symbol in a subframe containing a plurality of OFDM symbols; allocating a channel quality indication reference signal (CQI RS) capable of measuring a channel state for each of a plurality of antennas to the selected at least one OFDM symbol; and transmitting the CQI RS, wherein the CQI RS is allocated to an OFDM symbol which does not overlap with an OFDM symbol to which a common reference signal to be transmitted to all user equipments in a cell or a dedicated reference signal to be transmitted to a specific user equipment in the cell is allocated.

Abstract: A semiconductor device is provided. The semiconductor device comprises a first memory unit including a first memory area, and a first logic area electrically connected to the first memory area, the first logic area including a cache memory and an interface port. The first memory unit executes a data transmission and reception operation with a memory unit adjacent to the first memory unit via the first interface port and the cache memory.

Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.

Abstract: A portable terminal is provided. The portable terminal includes a shielding member attached to an inner surface of an external part, a shielding wall formed on the shielding member, a first coil attached to a surface of the shielding member that faces the inner surface of the external part, and a second coil attached to the surface of the shielding member, with the second coil surrounds the first coil on a same plane and the shielding wall being disposed between the first and second coil.

Abstract: The present invention relates to a wireless communication system and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. A method is provided for transmitting downlink hybrid automatic repeat request (HARQ) information related to an uplink multiple codeword transmission and includes receiving the uplink multiple codeword transmission, generating HARQ information related to each of the multiple codewords based on a result of decoding each of the multiple codewords, modulating the HARQ information, and transmitting the modulated HARQ information via one or more physical HARQ indicator channels (PHICHs).

Abstract: A simulation method includes storing a plurality of structure parameters of transistors for a semiconductor chip, imaging generating a first local layout which includes a first structure parameter extracted from a semiconductor device included in the first local layout, the first structure parameter being an actual parameter determined using the imaging equipment, generating second to n-th local layouts by modifying the first structure parameter included in the first local layout, wherein the second to n-th local layouts respectively have second to n-th structure parameters modified from the first structure parameter, calculating first to n-th effective density factors (EDF) respectively for the first to n-th structure parameters, determining a first effective open silicon density for a first chip using the first to n-th effective density factors and a layout of the first chip, and calculating first to m-th epitaxy times for first to m-th effective open silicon densities.

Abstract: A method of transmitting a reference signal by a base station in a wireless communication system is provided. The method includes: generating a plurality of reference signals for channel measurement, wherein the plurality of reference signals for channel measurement are different types; and transmitting the plurality of reference signals for channel measurement, wherein the plurality of reference signals for channel measurement are transmitted using one or more subframes as a duty cycle.

Abstract: Disclosed herein are a motor and a method of manufacturing the motor. The motor includes a rotor, a stator including a plurality of coil bobbin unit groups, and a coil prepared on coil bobbin units by winding a wire sequentially on coil bobbin units of each coil bobbin unit group, cutting the wound wire at a cutting point, connecting one end of the cut wire to a neutral point port, and connecting the other end of the cut wire to a driving point port.

Abstract: The present invention relates to a wireless communication system and provides an efficient control information transmission method and apparatus for supporting a multiple antenna transmission technique. A method is provided for transmitting downlink hybrid automatic repeat request (HARQ) information related to an uplink multiple codeword transmission and includes receiving the uplink multiple codeword transmission, generating HARQ information related to each of the multiple codewords based on a result of decoding each of the multiple codewords, modulating the HARQ information, and transmitting the modulated HARQ information via one or more physical HARQ indicator channels (PHICHs).

Abstract: A wireless charging apparatus provided in an electronic device is provided. The wireless charging apparatus includes a charging resonance unit for wireless charging; a driving circuit unit to which the charging resonance unit is connected and to which an internal circuitry is mounted; a shield member mounted to a rear surface of the charging resonance unit; and a heat dispersion member mounted to the driving circuit unit and the shield member to disperse heat generated by the driving circuit unit.