Abstract: A printed circuit board includes: a first insulating layer having at least one recess portion in one surface thereof; a first wiring layer embedded in one surface of the first insulating layer; and a first via layer including a first via penetrating through at least a portion of the first insulating layer, one surface of the first via being exposed externally through the recess portion.

Abstract: The present invention relates to a composition for inducing browning, a pharmaceutical composition for preventing or treating metabolic diseases, and a food composition for alleviating metabolic diseases, all of the compositions containing milk exosomes. In addition, the present invention relates to a method for inducing the differentiation of white adipocytes into beige adipocytes or brown adipocytes by treatment with the milk exosomes, and a method for treating obesity or metabolic diseases by administering the milk exosomes.

Abstract: An antenna module includes an integrated circuit (IC), a substrate having a first region having one or more antenna disposed on a surface thereof and a second region flexibly bent and electrically connected to the IC to provide an electrical connection path to the one or more antenna and the IC, a set substrate electrically connected to the IC, and a set module disposed on the set substrate between the set substrate and the first region.

Abstract: A display device includes a substrate including a first surface from which a pattern including an end portion is defined and a second surface which is parallel to the first surface. When an inner radius from a reference line positioned above the end portion and parallel with the first surface of the substrate to a surface of the pattern defining about 90 degrees is referred to as a first inner radius and an inner radius from the reference line to the surface of the pattern defining about 45 degrees is a second inner radius, a ratio of the second inner radius to the first inner radius is about 0.7 or more.

Abstract: A protection member for a display device includes a first glass substrate having a first surface and a second surface opposed to each other in a thickness direction and side surfaces; and a first coating layer covering and in contact with the side surfaces of the first glass substrate, and including a first surface and a second surface opposed to each other in the thickness direction and having side surfaces, wherein the first surface of the first glass substrate is exposed via the first coating layer, and the first surface of the first coating layer is located in substantially the same extended plane of the first surface of the first glass substrate.

Abstract: The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug delivery, which is designed to easily form a nanoparticle in which a drug is encapsulated by simply mixing an amphiphilic block copolymer, a cationic compound, a polylactic acid salt, and the drug that are the components of the kit.

Abstract: The present invention relates to a composition for enhancing skin elasticity and/or ameliorating wrinkles, including milk exosomes, and a method for treating wrinkles by administering milk exosomes.

Abstract: The present disclosure relates to a control method of a brake system including a reservoir in which oil is stored, wherein the control method includes detecting a first level of a liquid level of oil stored in the reservoir, detecting a second level of the liquid level of oil stored in the reservoir, determining a decrease trend of an oil amount stored in the reservoir based on a time point when the first level is detected and a time point when the second level is detected, and limiting at least one additional function based on the decrease trend of the oil amount.

Abstract: The present invention relates to a kit for preparing a nanoparticle composition for drug delivery and, more specifically, to a kit for preparing a nanoparticle composition for drug wherein the kit is designed such that the kit does not comprise a polylactic acid salt and nanoparticles containing a drug encapsulated therein can be easily formed just by simply mixing an amphiphilic block copolymer, a cationic compound, and a drug as components of the kit.

Abstract: An image sensor may include a substrate including first and second surfaces opposite to each other and including a single crystalline layer, a first epitaxial layer, and a second epitaxial layer sequentially stacked from the second surface. The single crystalline layer and the second epitaxial layer may be doped with first impurities of a first conductivity type. The first epitaxial layer may be doped with second impurities of a second conductivity type. A pixel separation structure extends from the first surface to penetrate at least the second and first epitaxial layers and divides the substrate into a plurality of pixels. A transfer gate electrode extends from the first surface to penetrate the second epitaxial layer. A doping concentration of the first impurities doped in the single crystalline layer may be higher than that in the second epitaxial layer.

Abstract: A battery monitoring system includes a data receiver configured to receive battery information data and vehicle information data from a data collecting device connected to a vehicle, a battery management score calculator configured to calculate, based on the battery information data and the vehicle information data, factors affecting battery degradation among a charging habit, a driving habit, and a parking habit of a user, calculate, based on the factors, a battery management score, and store the battery management score in a database, and an information transmitter configured to transmit the battery management score to a terminal.

Abstract: A cover window includes a first member and a second member attached to the first member. A folding portion and a non-folding portion are defined in the cover window, the folding portion includes an inner surface which is compressed when the cover window is folded and an outer surface which is stretched when the cover window is folded, the first member is closer to the inner surface than the second member is, and the second member is closer to the outer surface than the first member is. The second member includes a plurality of support units in the folding portion and spaced apart from each other.

Abstract: The inventive concept provides a substrate treating control method. The substrate treating control method includes discharging a droplet to a substrate in which a relative position to the head unit changes from a nozzle of a head unit, and wherein a correction value is applied at a discharge timing of the nozzle until a preset discharge cycle among a discharge cycle of the droplet discharged by the nozzle.

Abstract: A method and apparatus are for monitoring a secondary power device and for accurately checking a state of the secondary power device, and an electronic system includes the apparatus. The method of monitoring a secondary power device includes setting a first reference parameter by using a voltage of at least one capacitor of the secondary power device, setting a second reference parameter by using the voltage of the at least one capacitor and the first reference parameter, and setting a reference level for checking of the state of the secondary power device by using the second reference parameter, wherein the reference level is used in checking of the state of the secondary power device.

Abstract: Provided is a semiconductor device. The semiconductor device includes a semiconductor substrate including monocrystalline silicon or polycrystalline silicon, a first insulating layer on the semiconductor substrate, the first insulating layer including a local region in which a portion of an upper surface of the first insulating layer is recessed, a channel layer provided in the local region of the first insulating layer, a silicide provided on one side surface of the channel layer, a control gate provided on the channel layer, a gate insulating film provided between the channel layer and the control gate, and a polarity control gate arranged so as to overlap an interface between the channel layer and the silicide, wherein the polarity control gate is spaced apart from the control gate, and the channel layer includes monocrystalline silicon.

Abstract: Provided are an acoustic Luneburg meta lens including a lens structure on the substrate or a lens structure connected to each other by connecting rods, wherein the lens structure includes a plurality of unit structures, the volume of the unit structures decreases from the center of the lens structure toward an edge thereof, and positions of the unit structures are determined by direction components of a polar coordinate system or a spherical coordinate system, and a method for designing the acoustic Luneburg meta lens.

Abstract: A display device is provided including a display area and a non-display area located on a periphery of the display area. The display area includes a sensor area for an optical sensor and a non-sensor area. The display device includes a substrate portion, a thin film transistor (TFT) layer disposed over an entire surface of the substrate portion, and a light emitting diode (LED) disposed on the TFT layer. The TFT layer includes at least one TFT. A thickness of the substrate portion in the sensor area is smaller than a thickness of the substrate portion in the non-sensor area.

Abstract: A printed circuit board includes: a first insulating layer; a first cavity disposed in one surface of the first insulating layer; a plurality of protrusion portions spaced apart from each other in the first cavity; and a first wiring layer embedded in the one surface of the first insulating layer.

Abstract: A pixel of an organic light emitting diode (“OLED”) display device includes a switching transistor which transfers a data voltage, a storage capacitor which stores the data voltage transferred by the switching transistor, a driving transistor which generates a driving current based on the data voltage stored in the storage capacitor, an emission control transistor which selectively forms a path for the driving current in response to an emission control signal, an OLED which emits light based on the driving current, and a supplemental electrode overlapping a gate electrode of the driving transistor, the supplemental electrode having a first voltage for a predetermined time period from a time point at which the emission control signal has a turn-on level, and having a second voltage after the predetermined time period.

Abstract: The present specification discloses a sample-collecting device capable of quantitative sampling. The sample-collecting device according to the present specification comprises an upper housing and a lower housing which are coupled to be engaged with each other. A film part and a light diffusion part may be provided between the upper housing and the lower housing. A pillar-shaped sample inlet having a central path may be formed in the upper surface of the upper housing, and a sample stopper may be formed as a step on the lower surface of the upper housing. The step is spaced apart by a predetermined distance from a hole in the central path, which is formed in the lower surface of the upper housing, to form a sample storage space, and the step is in contact with the film part to enable sealing so that a sample that has flowed into the sample storage space does not flow out between the sample stopper and the film part.