Abstract: The present disclosure relates to a nanoemulsion cosmetic composition including an oil phase and an aqueous phase, wherein the oil phase contains a ginseng nanopowder and an oil swollen by the ginseng nanopowder, the composition does not contain an additional surfactant, and the ginseng nanopowder is distributed uniformly in the composition. According to the present disclosure, there is provided a nanoemulsion cosmetic composition which contains a natural substance by containing a ginseng nanopowder and an oil swollen by the ginseng nanopowder in an oil phase and provides beneficial effect to skin.

Abstract: The present invention relates to a window cover film and a flexible display panel including the same. More particularly, the present invention relates to a window cover film including a base layer and a hard coating layer, and a flexible display panel including the same. Since the window cover film of the present invention has high surface hardness, flexibility, the excellent bending properties, the window cover film may be restored to the original form without permanent deformation and/or damage of the hard coating layer and the window cover film even though a predetermined deformation is repeated.

Abstract: A three-dimensional semiconductor device includes: a source structure including a cell region and an extension region; a gate stacking structure disposed on the source structure, the gate stacking structure including insulating patterns and conductive patterns, which are alternately stacked on each other; an insulating structure disposed on the gate stacking structure, the insulating structure including a plurality of insulating layers; a memory channel structure penetrating the gate stacking structure and electrically connected to the cell region; a separation structure penetrating the gate stacking structure and extending from the cell region to the extension region; and a penetration plug penetrating the gate stacking structure and the extension region, wherein the penetration plug includes: a first plug portion penetrating the gate stacking structure; and a second plug portion on the first plug portion, wherein the separation structure includes: a first separation portion penetrating the gate stacking str

Abstract: The present disclosure relates to an antimicrobial filter medium with improved antimicrobial property and microbe capture ability wherein gaseous antimicrobial nanoparticles are uniformly coated onto the filter medium and conductive members are attached on both sides of the filter medium, and an apparatus and a method for fabricating the same.

Abstract: The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial.

Abstract: The present disclosure relates to an antimicrobial filter medium with improved antimicrobial property and microbe capture ability wherein gaseous antimicrobial nanoparticles are uniformly coated onto the filter medium and conductive members are attached on both sides of the filter medium, and an apparatus and a method for fabricating the same.

Abstract: The present disclosure relates to an apparatus and a method for fabricating an antimicrobial hybrid material of a natural antimicrobial particle and a carbon nanomaterial, capable of fully utilizing the antimicrobial property of a natural antimicrobial material and a carbon nanomaterial by maximizing adsorption of the natural antimicrobial material on the carbon nanomaterial.

Abstract: Disclosed are an apparatus and a method for evaluating the efficiency of an antimicrobial air filter, which allow precise determination of the efficiency of an antimicrobial air filter by dividing microorganisms deposited on the antimicrobial air filter into living microorganisms and dead microorganisms by use of two types of fluorescent dyes, and by analyzing the microorganisms quantitatively.

Abstract: The temperature/humidity control system includes a humidifying device having a vibrator to convert water into vapor. The control system also includes, a storage member storing the vapor generated by the vibrator, and at least one mixing member to humidify hydrogen and air supplied to the fuel cell stack with the vapor stored in the storage member. The control system fuel cell includes a preheating device configured to preheat the hydrogen and air humidified by the mixing member, and at least one temperature sensor detecting temperatures of hydrogen and air having passed the preheating device and a temperature of coolant of the fuel cell stack. Finally, the control system includes at least one humidity sensor detecting humidities of hydrogen and air having passed the humidifying devices, and a fuel cell control unit controlling the humidifying device and the preheating device based on signals of the temperature sensor and the humidity sensor.