Abstract: An organic light-emitting device includes a first hole transport region including a polymer compound that includes a repeating unit derived from a compound including a moiety represented by Formula 1A and a second hole transport region including a first compound and a second compound, the first compound including a repeating unit represented by Formula 1, the second compound being a compound represented by Formula 1, and the third compound being a compound represented by Formula 3.

Abstract: Disclosed is an operating method of a user terminal, the operating method including: displaying a chat room provided by a chat service server, and receiving messages from said the chat service server, and visually distinguishing said messages according to elapsed time since the messages were received and displaying the messages in the chat room by visually distinguishing the messages according to elapsed time since the messages were received.

Abstract: A method is provided for preparing a low temperature thermosetting polyarylene sulfide having significantly low crystallinity while maintaining a low melt flow rate at a high polymerization yield, so as to ensure excellent laser welding property and mechanical properties even when used in a molded product on the transmitting side of laser beam by a laser welding method.

Abstract: A method for providing a subscription service in a terminal installed with an application by interworking with an application server is provided. The method comprises displaying a board provided by the application server on an interface screen, and changing an action button in which a function set on the board is implemented according to a passage of time or a selection of a user and displaying the action button. The board comprises a board title, a plurality of contents, and the action button, and is exposed along with a name of a channel having published the board.

Abstract: A sample analysis system includes a loading/unloading part including a container carry-in device, by which a container containing a sample is carried in, and a container carry-out device, by which an empty container from which the sample has been removed is carried out, and an analysis part including a buffer device configured to store the container, an analysis device configured to analyze the sample contained in the container, a cleaning device configured to clean the container, and a transfer robot configured to convey the container.

Abstract: Provided is a contaminant analysis apparatus including a pretreatment sampler configured to collect and filter an effluent discharged through a discharge pipe to provide an analysis target sample, a sample introduction unit configured to receive the analysis target sample from the pretreatment sampler, a sample injection unit configured to selectively supply the analysis target sample supplied from the sample introduction unit, a sample analysis unit including an integrated analyzer configured to analyze ion components and heavy metal components of the analysis target sample which is supplied from the sample injection unit, and an analysis controller configured to control the sample introduction unit, the sample injection unit, and the sample analysis unit, wherein the sample introduction unit includes a first sample introduction unit including two or more first sample introduction unit syringe pumps and a second sample introduction unit including one or more second sample introduction unit syringe pumps.

Abstract: A method for providing a subscription service in a terminal installed with an application by interworking with an application server is provided. The method comprises displaying a board provided by the application server on an interface screen, and changing an action button in which a function set on the board is implemented according to a passage of time or a selection of a user and displaying the action button. The board comprises a board title, a plurality of contents, and the action button, and is exposed along with a name of a channel having published the board.

Abstract: Provided are: a pharmaceutical composition, food composition, or feed composition for improving the intestinal microbial population comprising galactose, and for reducing body weight; and use thereof for preventing and/or treating and/or ameliorating obesity.

Abstract: A pixel includes a light-emitting device, a driving TFT for controlling a magnitude of a current from a power line to the light-emitting device according to a gate-source voltage, a storage capacitor disposed between the power line and a gate of the driving TFT, a scan TFT to transfer a data voltage to a source of the driving TFT in response to a first signal, first and second compensation TFTs serially connected between a drain and the gate of the driving TFT, a gate initialization TFT to apply a first voltage to the gate of the driving TFT in response to a second signal, an anode initialization TFT to apply a second voltage to an anode of the light-emitting device in response to a third signal, and a shield capacitor disposed between a node between the first and second compensation TFTs and the power line or a second voltage line.

Abstract: The present disclosure relates to a display apparatus with a reduced resistance of wirings configured to transfer electric signals to pixels, the display apparatus including: a plurality of pixels arranged on a substrate; a first scan line arranged on the substrate and including a first extension portion and a plurality of first branches, the first extension portion extending in a first direction in a plan view and connected to pixels in a same row from among the plurality of pixels, and the plurality of first branches extending in a second direction from the first extension portion; a second scan line arranged on the substrate, extending in the first direction in a plan view, and being spaced apart from the first extension portion in the second direction; and a plurality of first contact plugs connecting the plurality of first branches to the second scan line.

Abstract: A method and apparatus for estimating a resist image (RI) are disclosed. The method includes obtaining an aerial image (AI) and a first RI from a mask image (MI), obtaining a second RI from the AI, and obtaining a third RI based on the first RI and the second RI.

Abstract: Disclosed is an electronic apparatus configured to receive, through a communication circuit, image data obtained using a camera of an external electronic device, and based on data related to a movement of the electronic device and obtained through the one or more sensors, perform control such that an image corresponding to the received image data is displayed on a touchscreen display while the image is maintained in a designated reference direction.

Abstract: A semiconductor memory device may include a substrate including a cell array region and a connection region, bit lines provided on the substrate and extending in a first direction, first and second active patterns alternately arranged in the first direction on each of the bit lines, back-gate electrodes disposed between adjacent ones of the first and second active patterns and extended in a second direction to cross the bit lines, first and second word lines disposed adjacent to the first and second active patterns respectively and extending in the second direction, and a shielding conductive pattern including line portions, which are respectively disposed between adjacent ones of the bit lines, and a plate portion, which is connected in common to the line portions. A length of the line portions of the shielding conductive pattern in the first direction may be shorter than that of the bit lines.

Abstract: A method for providing a subscription service in a terminal installed with an instant messaging application by interworking with an application server is provided. The method comprises displaying recommendation boards recommended by the application server or boards published in a subscription channel on an interface screen, receiving a request for subscribing to a specific channel that has published the recommendation board, from a user, and transmitting information on a channel for which a subscription is requested to the application server and requesting registering as a subscription channel. Each board displayed on the interface screen is a content distribution unit that is composed of a board title and a plurality of contents, and is exposed along with a name of a channel having published a corresponding board. The channel publishing each board is an account that has subscribed to a service providing the instant messaging application.

Abstract: A semiconductor device includes a substrate, a bit line extending on the substrate in a first direction, first and second active patterns on the bit line, a back-gate electrode between the first and second active patterns and extending across the bit line and in a second direction that is perpendicular to the first direction, a first word line extending in the second direction at one side of the first active pattern, a second word line extending in the second direction at the other side of the second active pattern, and a contact pattern connected to each of the first and second active patterns, wherein the contact pattern sequentially includes an epitaxial growth layer, a doped polysilicon layer, and a silicide layer.

Abstract: The present invention provides an AR service platform for providing an AR service. The AR service platform according to one embodiment of the present invention is characterized by comprising: a server that is provided outside a vehicle, collects and processes information required for an AR service, and transmits same to the vehicle; and an AR service device that is provided in the vehicle and provides an AR service using the information transmitted from the server, wherein the AR service device may determine the type of an AR object to be outputted on the basis of POI attribute information that matches a road on which the vehicle is traveling.

Abstract: A layered sheet for interior material of vehicles and a method for manufacturing the same are disclosed. To improve both emotional quality and molding quality, the layered sheet includes: a skin layer including a polyurethane (PU) and a polyvinyl chloride (PVC) sheet layer disposed under the PU layer; and a base layer disposed under the PVC sheet layer. The base layer includes thermoplastic olefin (TPO), PU foam, or soft polypropylene (S-PP) foam.

Abstract: The present invention provides an AR service platform for providing an AR service. The AR service platform, according to an embodiment of the present invention, comprises: a server which is provided outside a vehicle, collects and processes information required for an AR service, and transmits the information to the vehicle; and an AR service device which is provided in the vehicle and provides the AR service by using the information transmitted from the server, wherein the AR service device varies information provided as the AR service on the basis of the condition of the vehicle.

Abstract: Disclosed are a carboxamide derivative and a pharmaceutical composition comprising same as an active ingredient for use in preventing or treating mental illness. The derivative is superbly effective in a triple reuptake inhibitor of serotonin, norepinephrine, and dopamine, and thus can be effectively used in treating mental illness.

Abstract: The present invention relates to a monomer composition for synthesizing recycled plastic, which comprises an aromatic diol compound, wherein a color coordinate b* is 0.1 to 1, wherein the aromatic diol compound yield is more than 75%, and wherein the monomer composition for synthesizing recycled plastic is recovered from a polycarbonate-based resin, a method for preparing the same, and a recycled plastic and molded product using the same.