Abstract: A method of preparing a negative electrode for a rechargeable lithium battery and a rechargeable lithium battery including the negative electrode, and the method of preparing the negative electrode may include preparing an active material layer on a current collector so that a coated portion in which the active material layer is formed and an uncoated region in which an active material is not formed are alternatively arranged, the active material, wherein the coated portion is formed by coating a first negative active material layer composition having a capillary number of about 0.25 to about 1.50 on the current collector and coating a second negative active material layer composition having a capillary number of about 0.28 to about 1.50 on the first negative active material layer composition.

Abstract: A resin composition for a semiconductor package according to an embodiment includes a resin composition that is a composite of a resin and a filler disposed in the resin, wherein the filler includes at least one concave portion provided on a surface, wherein a content of the filler has a range of 10 vol. % to 40 vol % of a total volume of the resin composition, and wherein a porosity corresponds to a volume occupied by the concave portion in a total volume of the filler and has a range of 20% to 35%.

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.

Abstract: A footwear sole includes a first sole component or an inner portion of the sole and a second sole component or an outer portion of the sole. The upper surface of the first sole component having an undulating pattern of crests and troughs that is out of phase with a lower surface of the first sole component having an undulating pattern of crests and troughs. The vertical alignments of the crests of the upper surface with the troughs of the lower surface are configured to apply pressure at specific locations of the user's foot. The second sole component has a lower surface with an undulating pattern of crests and troughs that is out of phase with that of the lower surface. The combined configuration imparts differential pressure and sensory stimulation to the bottom surface of the user's foot.

Abstract: The present invention provides a nonwoven fabric recycling apparatus and a nonwoven fabric recycling method using same, the apparatus including: a mixing tank in which pulverized waste nonwoven fabric bodies and a filler are dispersed in water and mixed with each other to form a waste nonwoven fabric mixture; a fixing agent addition part for supplying a fixing agent for aggregating the pulverized waste nonwoven fabric bodies and the filler to the nonwoven fabric mixture to form a recycling raw material; and a filter tank in which the recycling raw material supplied thereto is received so that a recycling sheet is formed.

Abstract: This application describes a method, a device, and a computer readable recording medium for maintaining meta information of a secure document. The method may be performed by identifying a reading target document and acquiring information of the reading target document, identifying a window of a program where the reading target document is read and acquiring information of the window, mapping information of the reading target document and information of the window by using a regular expression for the program, mapping meta information of a secure document and the reading target document based on information of the reading target document and mapping meta information of the secure document mapped to the reading target document to a new document created from the reading target document.

Abstract: The embodiments relate to a polyester film, and a laminate and a foldable display device comprising the same. As the polyester film has a yield elongation in a specific range, it can be excellent in folding characteristics, along with high surface hardness.

Abstract: An electro-mechanical brake and a vehicle including the same are provided. As an electro-mechanical brake according to an aspect of the present invention, an electro-mechanical brake including a pair of brake pads disposed on both sides of a disc, may include a motor that provides a rotational driving force; a rotating screw that rotates about a second rotating shaft parallel to a first rotating shaft of the motor; a power transmission unit that transmits the rotational driving force of the motor to the rotating screw; and a piston that is coupled to the rotating screw to be able to move forward and backward to press the disc with the brake pads.

Abstract: Provided is an operation device including: an operation portion inserted into an insertion hole portion of a glass portion; a frame portion equipped with an inner hole portion into which the operation portion is inserted; a rotation portion rotatably installed on the frame portion; a first locking part connected by the rotation portion and a link member, and moved together with the link member so as to be attached to and detached from one side of the operation portion; a second locking part installed in a position opposite to the first locking part with the operation portion interposed therebetween, and moved together with the first locking part so as to be attached to and detached from the other side of the operation portion; and a rotating connecting portion rotatably installed to the frame portion and to which the first locking part and the second locking part are rotatably connected.

Abstract: A display device includes a supporting substrate including a polymeric material, base substrate disposed on an upper surface of the supporting substrate, a pixel array disposed in a display area of the base substrate, a transfer wiring disposed in a bending area of the base substrate and electrically connected to the pixel array, and an organic filling portion disposed under the transfer wiring in the bending area. The base substrate includes an organic film including a polymeric material, and an inorganic barrier film overlapping the organic film and extending outwardly from an edge of the organic film. The organic filling portion contacts the organic film of the base substrate.

Abstract: A method for charging a battery includes: determining a first charging section, in which a current charging rate of the battery is located, from among a plurality of charging sections predetermined based on a functional relation between a state of charge of the battery and an open circuit voltage of an anode of the battery; and charging the battery for the first charging section with a first charging rate corresponding to the first charging section.

Abstract: A system for unmanned driving of a vehicle includes an autonomous driving kit with a detachable terminal having a modularized autonomous driving sensor and configured to support the autonomous driving function of the vehicle. The autonomous driving kit is configured to grasp a vehicle system including various controllers and various sensors applied to the vehicle through a vehicle communication unit of the vehicle and to control autonomous driving adapted to multiple vehicle types and options for each vehicle through cooperative control of the vehicle system and the autonomous driving sensor. A control server is configured to recognize the vehicle to which the autonomous driving kit is attached, provide a moving route of the vehicle, collect a moving state and surrounding conditions of the vehicle based on image information of cameras and transmit the information to the autonomous driving kit.

Abstract: A laminated film for an eco-friendly packaging material, according to one embodiment, comprises: a paper layer for blocking oxygen and moisture; and a film layer that can be biodegraded or biologically disintegrated by means of at least one from among microorganisms, moisture, oxygen, light and heat, wherein the oxygen transmission rate of the laminated film can be 0.01-1 cc/m2 per day, and the moisture transmission rate thereof can be 0.01-1 cc/m2 per day.

Abstract: A slot die for manufacturing a rechargeable battery electrode includes a first block with a chamber to accommodate an active material slurry, a second block facing and attached to the first block, a shim between the first and second blocks and including facing end portions, and a slot between the first and second blocks, and between the facing end portions, the slot including a first side defined by the first block, and a second side defined by the second block and facing the first side. Each of the end portions of the shim includes a width adjuster protruding to a second reference point from a first reference point in a width direction by a first adjusting width, extending to a third reference point from the second reference point at a first angle with respect to a discharging direction, and having a first adjusting length in the discharging direction.

Abstract: A cathode active material for a lithium secondary battery includes a lithium metal oxide particle and a thio-based compound formed on at least portion of a surface of the lithium metal oxide particle. The thio-based compound has a double bond that contains a sulfur atom. Chemical stability of the lithium metal oxide particle may be improved and surface residues may be reduced by the thio-based compound.

Abstract: Provided are an electromechanical brake and a vehicle including the same.

Abstract: A circuit board according to an embodiment includes an insulating layer; a circuit pattern disposed on an upper surface of the insulating layer; a first solder resist disposed on an upper surface of the insulating layer and having a height smaller than a height of the circuit pattern; and a second solder resist disposed on an upper surface of the first solder resist and including a first portion having an upper surface lower than an upper surface of the circuit pattern and a second portion having an upper surface higher than the upper surface of the circuit pattern, wherein the circuit pattern includes: a plurality of first circuit patterns disposed on an upper surface of a first region of the insulating layer, and a plurality of second circuit patterns disposed on an upper surface of a second region of the insulating layer; wherein the first portion of the second solder resist is disposed between the plurality of first circuit patterns to have an upper surface lower than an upper surface of the first circuit