Abstract: A display device and a method of driving a display device are disclosed.

Abstract: Provided is a semiconductor device comprising an active region on a substrate and including first and second sidewalls extending in a first direction and an epitaxial pattern on the active region, wherein the epitaxial pattern includes first and second epitaxial sidewalls extending from the first and second sidewalls, respectively, the first epitaxial sidewall includes a first epitaxial lower sidewall, a first epitaxial upper sidewall, and a first epitaxial connecting sidewall connecting the first epitaxial lower sidewall and the first epitaxial upper sidewall, the second epitaxial sidewall includes a second epitaxial lower sidewall, a second epitaxial upper sidewall, and a second epitaxial connecting sidewall connecting the second epitaxial lower sidewall and the second epitaxial upper sidewall, a distance between the first and second epitaxial upper sidewalls decreases away from the active region, and the first and second epitaxial lower sidewalls extend in parallel to a top surface of the substrate.

Abstract: The present disclosure relates to an electronic device, and more specifically, to an electronic device including a printed circuit board including a heat-generating element arranged on one surface thereof, and a heat transfer coin provided such that one surface of the heat transfer coin comes into contact with a portion of the other surface of the printed circuit board, opposite to the heat-generating element, so as to dissipate heat generated from the heat-generating element. Accordingly, the present disclosure provides an advantage of improving heat dissipation performance without increasing the thickness of the printed circuit board.

Abstract: A semiconductor device includes channels, a gate structure, and a source/drain layer. The channels are disposed at a plurality of levels, respectively, and spaced apart from each other in a vertical direction on an upper surface of a substrate. The gate structure is disposed on the substrate, at least partially surrounds a surface of each of the channels, and extends in a first direction substantially parallel to the upper surface of the substrate. The source/drain layer is disposed at each of opposite sides of the gate structure in a second direction substantially parallel to the upper surface of the substrate and substantially perpendicular to the first direction and is connected to sidewalls of the channels. A length of the gate structure in the second direction changes along the first direction at a first height from the upper surface of the substrate in the vertical direction.

Abstract: A coil component is provided. The coil component includes a body having fifth and sixth surfaces opposing each other, first and second surfaces respectively connecting the fifth and sixth surfaces of the body and opposing each other, and third and fourth surfaces respectively connecting the first and second surfaces of the body and opposing each other in one direction, a recess disposed in an edge between one of the first and second surfaces of the body and the sixth surface of the body, a coil portion disposed inside the body and exposed through the recess, and an external electrode including a connection portion disposed in the recess and connected to the coil portion, and a pad portion disposed on one surface of the body. A length of the pad portion in the one direction is greater than a length of the connection portion in the one direction.

Abstract: Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.

Abstract: Provided is a method of producing a nickel nanopowder, the method capable of preventing coagulation between particles and, accordingly, providing a nickel nanopowder having a small average particle size and a low coagulation rate. According to an embodiment of the present invention, the method of producing a nickel nanopowder includes providing a nickel salt and a shell-forming material; nucleating and growing nickel core particles from the nickel salt; forming a shell layer on surfaces of the nickel core particles using the shell-forming material; and removing the shell layer to form the nickel nanopowder.

Abstract: Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.

Abstract: Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.

Abstract: Disclosed is a battery module capable of reducing manufacturing costs and improving manufacturing efficiency. The battery module includes a cell assembly having a plurality of secondary batteries; a battery management unit having a printed circuit board with a printed circuit, the printed circuit board having a connecting portion on inner and outer peripheries of which a connecting conductor is coated to be electrically connected to the printed circuit; and a bus bar plate having a plate shape, the bus bar plate having a connection portion configured to electrically connect the plurality of secondary batteries and a sensing portion with a strip form elongated from one side end of the connection portion, the sensing portion having a bent structure where a longitudinal end thereof is bent at least two times, at least a part of the bent structure being in elastic contact with an inside of the connecting portion.

Abstract: Discussed is a PCB assembly and a manufacturing method of a PCB assembly in which at least two PCBs are electrically connected. The PCB assembly includes a connection metal pin having a body and legs, the body having electric conductivity, and having a pin shape elongated in one direction, a portion of the body being bent according to a predetermined angle of the at least two PCBs arranged in a rotated state, portions of the legs being bent and respectively extended in another direction from opposite ends of the body, the bent and extended portions of the legs being inserted through connection holes respectively formed in the at least two PCBs, and bent and extended terminals of the legs respectively being bent inward to be tightly fixed to lower surfaces of the at least two PCBs.

Abstract: The present disclosure is directed to providing a battery pack, which may output a current that satisfies the operating specifications of a load even over a wide voltage range by including a plurality of current paths. In addition, according to an aspect of the present disclosure, since a current path corresponding to an input voltage range is automatically selected, there is an advantage of providing a battery pack compatible with an input of a wide voltage range.

Abstract: Proposed is a refrigerator including a cabinet having a freezing compartment above a partition wall and a refrigerating compartment therebelow, an evaporator positioned behind the freezing compartment and generating cool air, a freezing-compartment grill assembly positioned in front of the evaporator inside the freezing compartment, a blowing fan for blowing the cool air being mounted in the freezing-compartment grill assembly, and a refrigerating-compartment grill assembly positioned behind the refrigerating compartment, wherein a refrigerating-compartment discharge flow path guiding discharging of the cool air supplied from the freezing-compartment grill assembly into the refrigerating compartment, and a refrigerating-compartment retrieval flow path guiding flowing of the cool air retrieved from the refrigerating compartment into the freezing compartment are formed together in the refrigerating-compartment grill assembly.

Abstract: The present invention relates to a method and a composition for detecting a target nucleic acid sequence using a cleaved complementary tag fragment. Specifically, the present invention relates to a method for linking a complementary tag sequence to a PCR primer so that a tagging can be produced by a restriction enzyme during a PCR reaction, diversifying the complementary tag sequence to be linked to each primer by utilizing factors such as length and nucleic acid combination, etc., and distinguishing the target sequence using the same.

Abstract: A battery module is provided including a cell assembly having a plurality of secondary batteries; a battery management unit having a printed circuit board with a printed circuit, the printed circuit board having a connecting portion on inner and outer peripheries of which a connecting conductor is coated to be electrically connected to the printed circuit; and a bus bar plate having a plate shape, the bus bar plate having a connection portion and a sensing portion, the bus bar plate being configured to electrically connect the plurality of secondary batteries and the sensing portion having a strip form elongated from one side end of the connection portion, the sensing portion further having a bent structure where a longitudinal end thereof is bent at least two times, at least a part of the bent structure being in elastic contact with an inside of the connecting portion.

Abstract: The present invention relates to a method and a composition for detecting a target nucleic acid sequence using a cleaved complementary tag fragment. Specifically, the present invention relates to a method for linking a complementary tag sequence to a PCR primer so that a tagging can be produced by a restriction enzyme during a PCR reaction, diversifying the complementary tag sequence to be linked to each primer by utilizing factors such as length and nucleic acid combination, etc., and distinguishing the target sequence using the same.

Abstract: Discussed is a PCB assembly and a manufacturing method of a PCB assembly in which at least two PCBs are electrically connected. The PCB assembly includes a connection metal pin having a body and legs, the body having electric conductivity, and having a pin shape elongated in one direction, a portion of the body being bent according to a predetermined angle of the at least two PCBs arranged in a rotated state, portions of the legs being bent and respectively extended in another direction from opposite ends of the body, the bent and extended portions of the legs being inserted through connection holes respectively formed in the at least two PCBs, and bent and extended terminals of the legs respectively being bent inward to be tightly fixed to lower surfaces of the at least two PCBs.

Abstract: Disclosed herein is a battery module including a battery cell stack configured to have a structure in which a plurality of battery cells is arranged such that the battery cells are adjacent to each other laterally, a pair of cell frames mounted to opposite ends of the battery cell stack, terminal plates for electrically connecting electrode terminals of the battery cells to each other, and a battery management system (BMS) mounted to one side surface of the battery cell stack in the state in which the BMS is directly connected to the terminal plates.

Abstract: A semiconductor device includes a delay time adjustment circuit and an address input circuit. The delay time adjustment circuit adjusts a point in time when charges are supplied to internal nodes according to a voltage level of a back-bias voltage in response to a test mode signal. The delay time adjustment circuit also delays an active signal by a first delay time varying according to amounts of charge of the internal nodes to generate a bank selection signal. The address input circuit is driven by the back-bias voltage. The address input circuit receives an address in response to the bank selection signal to generate an internal address. The address input circuit delays the address by a second delay time varying according to a voltage level of the back-bias voltage.

Abstract: A semiconductor device includes a delay time adjustment circuit and an address input circuit. The delay time adjustment circuit adjusts a point in time when charges are supplied to internal nodes according to a voltage level of a back-bias voltage in response to a test mode signal. The delay time adjustment circuit also delays an active signal by a first delay time varying according to amounts of charge of the internal nodes to generate a bank selection signal. The address input circuit is driven by the back-bias voltage. The address input circuit receives an address in response to the bank selection signal to generate an internal address. The address input circuit delays the address by a second delay time varying according to a voltage level of the back-bias voltage.