Abstract: The present disclosure relates to a core-substrate, a substrate, a use of the substrate, and a semiconductor device comprising the same, wherein the core-substrate is a core-substrate applied to the manufacture of a semiconductor packaging substrate, and the core-substrate distinguished into a product area where a product utilized as a substrate of an individual semiconductor is disposed; and a blank area excepting for the product area, wherein the blank area comprises a protective area disposed between the product area and the substrate, and the protective area comprises a concave or a via. The embodiment can substantially suppress the occurrence of damage in the product area utilized as a substrate for semiconductor packaging, even though a core-substrate which may be easily broken by external impact.

Abstract: A display apparatus includes a base substrate including an opening area which transmits light, an opening peripheral area which is a non-display area surrounding the opening area, and a display area surrounding the opening peripheral area, a thin film transistor disposed on the base substrate, a light emitting structure electrically connected to the thin film transistor, and a loop-type antenna electrode disposed on the base substrate in the opening peripheral area to surround the opening area.

Abstract: Embodiments described herein relate to sub-pixel circuits, displays including sub-pixel circuits, and a method of forming sub-pixel circuits that may be utilized in a display such as an organic light-emitting diode (OLED) display. Some configurations of the displays described herein, include the sub-pixel circuits and at least one sensor opening adjacent to the overhang structure and an adjacent sub-pixel circuit. The at least one sensor opening includes a sensor disposed thereunder. Other configurations displays described herein, include sub-pixel circuits including OLED sub-pixels and a transparent sub-pixel such that a sensor is disposed thereunder. The configurations described herein utilize sensors that are integrated to increase the transmittance of the display while eliminating the need for bezels and reducing dead zones in the display.

Abstract: The present disclosure relates to a novel compound or a salt thereof, a composition for detecting cysteine, a fluorescent probe, and a composition for diagnosing cancer, which contain the same, a method for detecting cysteine, a method for providing information for diagnosing cancer, and a method for producing the novel compound. According to the present disclosure, there may be provided a method of synthesizing and purifying a fluorescent probe for cysteine detection and applying the same to diagnose cervical cancer by detecting cysteine in human urine.

Abstract: The present invention generally relates to a stem cell-derived extracellular vesicle (EV) comprising a signal regulatory protein (SIRP) and a method for preventing or treating cancer and/or inflammatory disease, condition, or symptom by using the stem cell-derived EV.

Abstract: Sub-pixel circuits and methods of forming sub-pixel circuits that may be utilized in an organic light-emitting diode (OLED) display are described herein. The overhang structures are permanent to the sub-pixel circuit. The overhang structures include a conductive oxide. A first configuration of the overhang structures includes a base portion and a top portion with the top portion disposed on the base portion. In a first sub-configuration, the base portion includes the conductive oxide of at least one of a TCO material or a TMO material. In a second sub-configuration, the base portion includes a metal alloy material and the conductive oxide of a metal oxide surface. A second configuration of the overhang structures includes the base portion and the top portion with a body portion disposed between the base portion and the top portion. The body portion includes the metal alloy body and the metal oxide surface.

Abstract: Provided is a technology to convert an oil having a high content of Cl into a solvent. Impurities such as Cl, S, N, and metals are removed from an oil having a boiling point of 340° C. or lower in a waste oil having a high content of Cl, and hydrogenation is carried out to recover an oil, and the oil may be applied as a solvent. Separation by boiling points to meet the properties of the solvent product is performed, a solid acid material and an oil having a high Cl content are mixed, impurities are removed by a heat treatment at a high temperature, and hydrogenation is carried out with a metal oxide catalyst, thereby manufacturing a solvent product.

Abstract: A wireless charging device according to an embodiment can effectively dissipate heat generated in a magnetic part, without causing a short circuit of a coil part or degradation of charging efficiency by having the magnetic part placed in a cooling part separated from the coil part and circulating cooling water in the cooling part. Therefore, the wireless charging device can be usefully used in a transportation means, such as an electric vehicle, which requires high-capacity power transmission between a transmitter and a receiver.

Abstract: A negative electrode for a lithium secondary battery, a method of manufacturing the same, and a lithium secondary battery including the same are provided. The negative electrode comprises a plurality of lithium thin films and a salt coating layer, which contains a lithium salt and an additive, formed between the plurality of lithium thin films, and provides improved lifetime characteristics of a battery while maintaining high coulombic efficiency because the lithium salt and the additive being consumed in the electrolyte during operation of the battery are replenished as the salt coating layer dissolves.

Abstract: An electrode active material includes a dopant (M2) and a lithium iron phosphate host material, where the electrode active material is represented as LiM2xFe1?xPO4; M2 is a transition metal or main group metal; x is 0.01 to 0.15; the electrode active material exhibits an increased ionic conductivity compared to a lithium iron phosphate (LiFePO4) without the dopant; and the electrode active material has a particle size distribution characterized by a D50 greater than or equal to 1 ?m.

Abstract: A coated separator for a rechargeable battery includes a porous polymer sheet comprising a surface; and a coating disposed on the surface, the coating comprising a metal oxyhydroxide; wherein: the coating includes a greater HF score when normalized to that of AlO(OH) at 100%; a greater PF5? score when normalized to that of AlO(OH) at 100%; or a greater LiOH score when normalized to that of AlO(OH) at 100%; or a combination of any two or more thereof.

Abstract: Disclosed is a process for converting methane into value-added compounds. In this process, a gas mixture containing hydrogen as well as high-concentration acetylene formed through methane pyrolysis (e.g. non-oxidative coupling of methane) is selectively hydrogenated in the presence of a bimetallic supported catalyst. This process obtains ethylene from acetylene in the gas mixture while unreacted methane and hydrogen are recovered as byproducts and/or additionally recycled.

Abstract: A display apparatus includes a display panel configured to display an image and a touch antenna array disposed on the display panel. The touch antenna array may include a touch electrode, a touch wiring electrically connected to the touch electrode, an antenna electrode including a plurality of antenna elements, a feeder electrically connected to the antenna electrode, and a shielding electrode disposed between the touch wiring and the feeder.

Abstract: There is provided a wireless charging apparatus. The wireless charging apparatus comprises: a power transmitter for wirelessly transmitting power to a battery; a temperature sensor for detecting at least one of a temperature of the power transmitter, a temperature of the battery, and a temperature of a power receiver; and a controller for changing a current profile of the power transmitter based on the temperature.

Abstract: There is provided a charging management apparatus. The charging management apparatus comprises: a charging station including a plurality of charging docks capable of loading a plurality of charging objects; a power supply configured to supply power for wireless charging to the plurality of charging docks in order to wirelessly charge the plurality of charging objects loaded in the charging station; and a controller configured to determine which charging mode to charge the plurality of charging objects among a constant current mode and a constant voltage mode based on a charging dock ratio in which wireless charging is being performed, and configured to control the power supply to charge the plurality of charging objects in the determined charging mode, when the power for wireless charging is supplied to the plurality of charging docks.

Abstract: A wireless charging device according to one embodiment has an inductance deviation at 80° C. of 0 or more, and has a magnetic part that has a permeability change rate (?P1) of 0/° C. or more, thus having excellent high-temperature stability, and being able to maintain excellent charging efficiency even at high temperature. Therefore, the wireless charging device can be useful in a transportation means such as an electric vehicle requiring large-capacity power transmission between a transmitter and a receiver.

Abstract: The present disclosure relates to a polyalkylene carbonate-based resin having an excellent effect of suppressing a blocking phenomenon as well as excellent mechanical properties and thermal stability, a method of preparing the same, and a molded article prepared from the polyalkylene carbonate-based resin.

Abstract: The present disclosure relates to an electrolyte for a lithium-sulfur battery and a lithium-sulfur battery comprising the same, and more specifically, the electrolyte comprises a first solvent comprising a benzene-based compound and a second solvent comprising 1,3-dioxolane as a non-aqueous organic solvent, thereby suppressing the leaching of lithium polysulfide and thus enabling high capacity and long cycle life of the lithium-sulfur battery.

Abstract: A circularly polarized array antenna may include: a dielectric material substrate; and at least one unit antenna including a plurality of radiators arranged sequentially in a rotational direction on the dielectric material substrate such that feeders of the plurality of radiators have a phase difference. The plurality of radiators may be arranged in a diagonal direction with respect to a first direction and a second direction crossing each other. Radiators neighboring each other in the first direction or the second direction, among the plurality of radiators, may be spaced apart by a gap of at least a width of the radiators neighboring each other in the first direction or the second direction.

Abstract: An electronic device includes a display layer including an active area and a peripheral area adjacent to the active area. An antenna layer is disposed on the display layer and includes an antenna, an antenna line connected to one side of the antenna, and an antenna pad connected to one side of the antenna line. A cover layer is spaced apart from the antenna layer with the display layer disposed therebetween. The cover layer may at least partially overlap each of the antenna, the antenna line, and the antenna pad.