Abstract: Disclosed is a positive electrode material for a lithium secondary battery. The positive electrode material includes a positive electrode active material formed of Li—[Mn—Ti]-M-O-based material including a transition metal (M) to enable reversible intercalation and deintercalation of lithium and molybdenum oxide. The positive electrode active material is coated with the molybdenum oxide to form a coating layer on a surface thereof.

Abstract: A display device comprises a substrate; a circuit array layer comprising pixel drivers, data lines, first dummy lines, and second dummy lines; and a light emitting array layer. The display area comprises middle, first side, and second side regions. The data lines comprise first, second, and third data lines disposed in the middle, first side, and second side regions, respectively. The first dummy lines comprise a first data detour line disposed in the first side region and adjacent to a part of the second data line, and auxiliary lines. The second dummy lines comprise a second data detour line configured to connect the first data detour line to the third data line, and additional lines. The auxiliary lines comprise a bias auxiliary line to which a bias power is applied; and a second power auxiliary line to which a second power is applied.

Abstract: A phase change memory system comprises a phase change memory device which includes a plurality of memory units including a plurality of memory cells in units of at least one or more codewords and a phase change memory controller which performs a chip refresh operation for refreshing the entire phase change memory device, wherein the phase change memory device includes a setting circuitry which determines one of the plurality of memory units in a desired manner, a refresh controller which refreshes the decided memory unit, a sensing circuitry which senses data of at least one or more codewords included in the refreshed memory unit, and a request circuitry which requests a host for the chip refresh operation on the basis of a result of the sensing operation.

Abstract: A phase change memory system comprises a phase change memory device which includes a plurality of memory units including a plurality of memory cells in units of at least one or more codewords and a phase change memory controller which performs a chip refresh operation for refreshing the entire phase change memory device, wherein the phase change memory device includes a setting circuitry which determines one of the plurality of memory units in a desired manner, a refresh controller which refreshes the decided memory unit, a sensing circuitry which senses data of at least one or more codewords included in the refreshed memory unit, and a request circuitry which requests a host for the chip refresh operation on the basis of a result of the sensing operation.

Abstract: A washing machine including a water storage tub coupled to a rotation drive unit via a supporting member. The water storage tub may be made of plastic and the supporting member may be made of metal. The supporting member strengthens the bottom of the water storage tub and thereby prevents the water storage tub from being deformed or otherwise damaged by operation of the drive unit. During the injection molding process of forming the water storage tub, the supporting member is inserted into the water storage tub and thereby integrates with the water storage tub. Thus, a separate integration process after the water storage tub is formed is advantageously eliminated, leading to improved installation precision, simplified manufacturing processes, and reduced manufacturing cost.

Abstract: A washing machine and a method of manufacturing the washing machine. The washing machine includes a tub flange coupled to the bottom of the inner tub and the pulsator. The tub flange provides coupling between the rotation drive unit and the inner tub. The tub flange includes multiple radially extended portions or members and optionally a bent end in each portion. The bent ends of the radially extended portions may be coupled to the inner circumferential of the inner tub or to the outer circumferential of the inner tub.

Abstract: Mechanism of maintaining balance of a washing machine during operation thereof. A lower balancer is coupled to a lower portion of the inner tub of the washing machine. The lower balancer has a receptacle for temporarily retaining washing water. During rotation of the inner tub, the retained water moves laterally within the lower balancer and presses an “L shaped” balancing side wall member in the direction of centrifugal force. Once the rotation stops, retained water drains automatically from the lower balancer.

Abstract: There is disclosed a method for easily manufacturing a semiconductor random access memory cell having a large stacked storage capacitance.