Abstract: A battery pack includes a battery module assembly having at least one battery cell, a pack case configured to accommodate the battery module assembly, and a barrier unit provided on at least one side of the pack case, configured to discharge a vent gas in the pack case to the outside of the pack case and having at least one blocking baffle disposed obliquely to have a predetermined inclination angle.

Abstract: The present invention relates to a novel indole derivative and a use thereof. The novel indole derivative according to the present invention traps methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: The present invention relates to a composition for preventing, improving, or treating diseases related to advanced glycation end products, comprising an indole derivative or a pharmaceutically acceptable salt thereof. Specifically, the composition of the present invention possesses the effect of trapping methylglyoxal (MGO), which is a main precursor of advanced glycation end products, and thus can be effectively used for preventing, improving, or treating diseases related to advanced glycation end products.

Abstract: A battery pack includes a plurality of battery modules each including one or more battery cells to store and release energy, each battery module further including an intake portion and an exhaust portion, an intake duct including an intake channel and communicating with the intake portion of each of the plurality of battery modules, and an exhaust duct including an exhaust channel and communicating with the exhaust portion of each of the plurality of battery modules. Each of the plurality of battery modules further includes an opening/closing member configured to close the intake portion when internal pressure increases.

Abstract: A battery rack includes a plurality of battery modules, each including at least one battery cell, wherein each battery module has at least one venting hole; a rack case accommodating the plurality of battery modules; and a plurality of support brackets disposed in the rack case such that each support bracket supports each battery module and is in communication with the at least one venting hole.

Abstract: A battery pack is configured to improve safety by effectively suppressing heat transfer between battery modules in the present disclosure. A battery pack includes a plurality of battery modules each having one or more battery cells, configured to store and release energy, and stacked in at least one direction; a pack case provided on at least one side of the plurality of battery modules, covering at least a portion of the outside of the plurality of battery modules, and having one or more openings formed therein; and a melting member provided in the opening of the pack case to seal the opening and configured to open the opening by being melted by heat generated from one or more battery modules among the plurality of battery modules.

Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.

Abstract: A stretchable optical device comprises: a flexible substrate divided into M×N pixels; a first thin film sealing layer formed on the flexible substrate, located inside a pixel, and formed from a first inorganic material; an actuation device layer located inside the pixel and formed on the first thin film sealing layer; a light-emitting layer located inside the pixel and connected to the actuation device layer; a second thin film sealing layer located inside the pixel, formed on the light-emitting layer, coming into contact with the first thin film sealing layer, and formed from a second inorganic material; a third thin film sealing layer located inside the pixel, formed on the second thin film sealing layer, and formed from a composite material of an organic material and an inorganic material; and a flexible film adhered to the flexible substrate, the stretchable optical device divided into a high flexible area, which is dependent on the shape of the flexible film and has stretchable folds, and a low flexible

Abstract: A battery module ac includes a cell stack in which a plurality of battery cells are vertically stacked; a module housing including a base plate supporting the cell stack, and a pair of side plates covering both side portions of the cell stack and each including a spark direction changing portion formed by bending an end portion of the side plate in a longitudinal direction of the side plate toward the cell stack; and a bus bar frame assembly covering an opening portion formed on a side of the module housing in a longitudinal direction of the module housing, the bus bar frame assembly including a bus bar frame coupled to a side of the cells tack in a longitudinal direction of the cell stack and a bus bar located on the bus bar frame and coupled to an electrode lead of the battery cell.

Abstract: A battery module includes a cell stack in which a plurality of battery cells are vertically stacked; a module housing including a base plate supporting the cell stack and a pair of side plates covering both side portions of the cell stack; a bus bar frame assembly covering an opening portion formed on a side of the module housing in a longitudinal direction of the module housing; and a plurality of spark delay portions protruding from an inner surface of each of the pair of side plates and spaced apart from one another in a height direction of the side plate.

Abstract: A battery pack includes a sub-pack including a plurality of battery modules that are located adjacent to one another; a duct coupled to a side of the sub-pack in a width direction of the sub-pack; and a duct cover covering a duct opening portion formed on a side of the duct in a longitudinal direction of the duct, the duct cover including a filter having a mesh structure.

Abstract: A low hysteresis piezo-electric pump using a piezo-electric element as an actuator to dispense a liquid may maintain accurate viscous liquid discharge characteristics by adjusting an applied voltage in response to changes in behavioral characteristics of a piezo-electric actuator depending on causes such as temperature change.

Abstract: Provided is a hybrid spray pump which sprays and applies a viscous liquid in a fine particle state to a material. The hybrid spray pump sprays effectively fine particles of the viscous liquid according to various characteristics of the viscous liquid ranging from low to high viscosity, and improves the quality of a particle application process by mixing fine particles and aerosol particles by spraying.

Abstract: A spray pump formed to atomize and apply a viscous liquid may micro-discharge the viscous liquid ranging from low to high viscosity in a quantitative manner, may miniaturize a device capable of atomizing liquids by spraying, and may shorten a spraying path to prevent changes in liquid properties and keep spraying quality constant.

Abstract: A coating composition having excellent non-combustibility and weather resistance. The coating composition may include a silicone modified polyester resin, a curing agent, a pigment, and a flame retardant, wherein the silicone modified polyester resin is prepared by condensation polymerization of a silicone intermediate, an alcohol monomer, and an acid monomer, the alcohol monomer includes a trifunctional or lower aliphatic alcohol and a tetrafunctional aliphatic alcohol in a weight ratio of 80 to 60:20 to 40, the acid monomer includes an aromatic acid and an aliphatic acid in a weight ratio of 20 to 40:80 to 60, and the mixing ratio of the alcohol monomer and the acid monomer is 1.0 to 2.

Abstract: There is provided a laser apparatus for a printed electronic system according to an exemplary embodiment of the present invention including: a laser generating unit which oscillates a laser beam; a laser changing unit which changes an intensity or a wavelength of the laser beam oscillated from the laser generating unit; a laser control unit which controls the intensity or a magnitude of the wavelength of the laser beam which is changed by the laser changing unit; and a laser steering unit which changes a traveling direction of the laser beam output from the laser changing unit to be directed to a target, and the laser control unit controls the intensity or the magnitude of the wavelength of the laser beam in accordance with a state of a printing pattern formed on the target.

Abstract: The present disclosure relates to a substrate processing apparatus and a substrate processing method, for manufacturing a flexible circuit board, and more specifically, to a substrate processing apparatus and a substrate processing method, for manufacturing a flexible circuit board, capable of manufacturing a flexible circuit board with a fine line width without undergoing a photolithographic process using a mask. The substrate processing apparatus and the substrate processing method, for manufacturing a flexible circuit board, according to the present disclosure, can efficiently manufacture a flexible circuit board having a fine line width at low costs.

Abstract: A printing apparatus for printed electronics according to the present invention may include: ejection head units which each have at least one nozzle for ejecting ink droplets to perform drop-on-demand or continuous printing; a jetting observation unit which is provided at one side of the nozzle and configured to observe the ink droplet ejected from the nozzle; a lighting unit which is provided at the other side of the nozzle and configured to provide light to the jetting observation unit; an alignment observation unit which is configured to observe an aligned state between the nozzle and a substrate; and a fluid supply unit which is configured to supply the ink to the nozzle, in which the ejection head units include a single-nozzle head unit, and a multi-nozzle head unit provided separately from the single-nozzle head unit.

Abstract: The present invention relates to an mammalian non-pathogenic, highly-productive-in-embryonated-egg, heat-resistant, and attenuated clade 2.3.4.4c H5N6 recombinant influenza A virus, and a vaccine composition including the recombinant influenza virus and artificial H5 gene as active ingredients.

Abstract: Provided is an apparatus for ejecting viscous liquid aerosol, and more particularly, an apparatus for ejecting viscous liquid aerosol capable of dispensing a viscous liquid to a work with a fine line width by ejecting the viscous liquid in the form of aerosols. The apparatus for ejecting viscous liquid aerosol may be configured compactly by miniaturizing a device capable of aerosolizing and ejecting viscous liquid in the form of aerosols. In addition, since the apparatus for ejecting viscous liquid aerosol has a structure that is easy to miniaturize, it is easy to uniformly maintain the characteristics of aerosol.