Abstract: A display device includes a display panel including a display layer having light-emitting elements on the substrate, and a sensor electrode layer on the display layer. The sensor electrode layer includes sensor electrodes in a sensor area, sensor lines electrically connected to the sensor electrodes and a first conductive pattern spaced apart from the sensor lines and sensor electrodes. The sensor lines and the first conductive pattern are in a sensor peripheral area adjacent to the sensor area. The first conductive pattern is an antenna.

Abstract: According to an embodiment of the present invention, a reaction apparatus for olefin production, including a feed separation unit that separates a methane feed and a light hydrocarbon feed from a supplied hydrocarbon feed; an ethane cracking unit that receives the light hydrocarbon feed from the feed separation unit and performs an ethane cracking process to produce an olefin product; a dielectric barrier reaction unit that receives the methane feed from the feed separation unit and generates a saturated hydrocarbon feed and an unsaturated hydrocarbon feed through plasma reaction; and a hydrogenation unit that hydrogenates at least a portion of the unsaturated hydrocarbon feed to produce an olefin product.

Abstract: An autonomous driving control apparatus includes a sensor device, a notification device, a memory, and a control device. The autonomous driving control apparatus identifies situation information about at least one target control item for the host vehicle by using the sensor device. The autonomous driving control apparatus also determines whether the at least one target control item is capable of being performed based on the situation information or whether an advance warning regarding the situation information is required. The autonomous driving control apparatus also provides at least one notification to the user by using the notification device when it is determined that the at least one target control item is incapable of being performed or the advance warning regarding the situation information is required.

Abstract: A method and apparatus for image coding using hierarchical sample adaptive band offset. The method includes decoding a signal of a portion of an image, determining a band offset type and offset of a portion of the image, utilizing the band offset type and offset to determine a sub-band, and reconstructing a pixel value according to the determined offset value.

Abstract: A semiconductor system includes a controller outputting a clock, a chip selection signal, a command address, and data, and a semiconductor device performing an auto-refresh operation when the chip selection signal and command address input in synchronization with the clock have a combination for performing the auto-refresh operation, correcting an error of internal data stored therein by performing a read-modify-write operation instead of the auto-refresh operation when the auto-refresh operation is performed a first set number of times and storing the corrected internal data, performing a self-refresh operation when the chip selection signal and command address input in synchronization with the clock have a combination for performing the self-refresh operation, and correcting an error of the internal data stored therein by performing a read-modify-write operation instead of the self-refresh operation when the self-refresh operation is performed a second set number of times and to store the corrected internal

Abstract: According to an embodiment of the present invention, there is provided a reaction apparatus for olefin production, including a feed separation unit that separates a methane feed and a light hydrocarbon feed from a supplied hydrocarbon feed; an ethane cracking unit that receives the light hydrocarbon feed from the feed separation unit and performs an ethane cracking process to produce an olefin product; and a dielectric barrier reaction unit that receives the methane feed from the feed separation unit and generates a saturated hydrocarbon feed through plasma reaction, in which the saturated hydrocarbon feed is supplied into the ethane cracking unit, and an olefin product is produced from the supplied saturated hydrocarbon feed through an ethane cracking process.

Abstract: Provided is a semiconductor device. The semiconductor device includes a substrate including an element isolation layer defining a plurality of active areas, and a plurality of gate structures intersecting the active areas. Each of the gate structures includes a gate insulating layer including a first region containing a first material and a second region containing a second material different from the first material on the active area, and a gate electrode layer on the gate insulating layer. A concentration of the second material in the first region is less than a concentration of the second material in the second region, and a thickness of the first region is less than a thickness of the second region.

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery containing the same, and more particularly to, a positive electrode active material and a lithium secondary battery containing the same, which can induce uniform particle growth of primary particles within secondary particles through a relatively simple process without additional additives or process design, thereby ensuring stability and exhibiting excellent electrochemical properties by controlling atomic- and nano-scale defects.

Abstract: A microelectronic device including an integrated boot diode and a depleted mode LDMOS transistor with a charge balance layer isolated from the body region and electrically in contact with a substrate. The connection of the charge balance layer of the depleted mode LDMOS transistor directly to the substrate or ground reference eliminates body diode turn-on from the body of the transistor to the drain which typically happens above approximately 0.7 volts. In addition, the depleted mode LDMOS transistor may separate a source contact from a body contact which allows a negative bias of the body with respect to the source. Typically, the source voltage is limited to approximately 7 volts before parasitic PNP turn on becomes a factor. By negatively biasing the body with respect to the source, the maximum source voltage of the depleted mode LDMOS transistor without PNP parasitic turn-on may be increased to approximately 30 V.

Abstract: A method for screening a solvent for extracting polyvinyl chloride (PVC) from waste using the following Equation 1: PVC ? swelling ? score = x 1 ? Dipole + x 2 ? Asphericity + x 3 ? dH + x 4 ? Polar ? Surface ? Area where x1, x2, x3, and x4 are each a real number from 0 to 5, Dipole is a dipole moment of solvent molecules, Asphericity is an asphericity of the solvent molecules, dH is a Hansen solubility parameter for a hydrogen bonding of the solvent molecules, and Polar Surface Area is a fractional polar surface area. A method for recycling waste is also provided. Additionally, a recycled polyvinyl chloride and a recycled composition are provided.

Abstract: An apparatus for predicting atrial fibrillation (AF) operated by at least one processor includes an electrocardiogram (ECG) preprocessor configured to acquire individual ECG pairs measured at a certain period of time and generate a difference between the ECG pairs as input data for an artificial intelligence model, an artificial intelligence model configured to be trained to predict an onset-AF possibility from an ECG difference and output a probability of onset-AF predicted from the input data, and a prediction information provider configured to provide an AF prediction including the probability of onset-AF to a designated device.

Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.

Abstract: The present disclosure provides a semiconductor device manufacturing method that includes forming a lower chip and an upper chip, and bonding the lower chip and the upper chip to each other. The forming of the lower chip includes providing a lower substrate, sequentially forming a lower interlayer insulating film and a pre-lower adhesive film, etching portions of the pre-lower adhesive film and the lower interlayer insulating film to form a lower trench, forming, using a sputtering process, a first lower seed film and a second lower seed film. The forming of the upper chip includes providing an upper substrate, sequentially forming an upper interlayer insulating film and a pre-upper adhesive film, etching portions of the pre-upper adhesive film and the upper interlayer insulating film to form an upper trench, forming, using the sputtering process, a first upper seed film and a second upper seed film.

Abstract: A nozzle system includes a head part having a spray part formed at a location corresponding to a sensor part and a body part having a portion of the head part inserted thereinto and located therein. The body part includes an inlet part configured to allow fluid to flow into the body part therethrough. The nozzle system includes a delay part insertable into at least the portion of the head part and located in the body part. The delay part protrudes in a movement direction of the head part. The fluid flows into the body part and the head part is moved along the delay part and the fluid is sprayed out of the spray part of the head part when the head part is located at and clear of an end of the delay part.

Abstract: A nozzle system includes: a nozzle housing configured to allow fluid flowing from a reservoir located in a vehicle body to flow thereinto; a nozzle cover located at an upper end of the nozzle housing and configured to form a flow path for the fluid flowing into the nozzle housing; and at least two or more nozzle chips configured to face a sensor part. Each of the nozzle chips is detachably coupled to a corresponding opening located in the nozzle cover. The nozzle chips includes two or more discharge ports having different spray angles, where the fluid is sprayed to an area of the sensor part at each of the spray angles through each of the discharge ports.

Abstract: The present disclosure relates to a polycarbonate resin composition, a method of preparing the same, and a molded article including the same. The polycarbonate resin composition includes: 20 to 75% by weight of a polycarbonate (A-1) having a melt index (at 300° C., 1.2 kg load) of 15 to 25 g/10 min; 5 to 25% by weight of a polysiloxane-polycarbonate copolymer (B); 5 to 45% by weight of glass fiber (C); 2 to 12% by weight of a liquid phosphorus-based flame retardant (D); and 1 to 7% by weight of a phosphazene compound (E).

Abstract: The present disclosure relates to a battery cell manufacturing apparatus assembling a battery cell including: an electrode assembly; an exterior material accommodating the electrode assembly therein; an electrode lead electrically connected to the electrode assembly and protruding to the outside of the exterior material; and an insulating portion insulating between the exterior material and the electrode lead, comprising: a supporting portion supporting a preliminary assembly in which the electrode assembly, the electrode lead, and the insulating portion are coupled; a photographing portion photographing a photographing area including the electrode lead and the insulating portion in the preliminary assembly; a transferring portion moving the preliminary assembly to a preset target area on the exterior material; and a controlling portion controlling at least one of the photographing portion, the transferring portion.

Abstract: A substrate with an embedded element includes a core substrate having one surface and a cavity recessed from the one surface in a thickness direction; an element package disposed in the cavity, the element package comprising one or more elements; and a substrate insulating material surrounding at least part of the element package. When observed from a side surface of the substrate with the embedded element, the substrate with the embedded element includes a cavity area in which the cavity is disposed and a substrate area outside of the cavity area. An absolute value of difference between an average thickness of the substrate area and an average thickness of the cavity area is 50 ?m or less.

Abstract: Provided is a display device. The display device includes: one or more pixels placed in an active area and a pixel circuit associated with the pixels; and a power supply line placed in an inactive area outside the active area and connected to the pixel circuit. At least one side of the power supply line may be covered with an overcoating layer. The overcoating layer includes a first portion adjacent to the side of the power supply line and a second portion which is farther from the power supply line than the first portion. The first portion has a smaller thickness than the second portion. The first portion may be about half the thickness of the second portion.

Abstract: An organometallic compound represented by Chemical Formula 1, Ir(LA)m(LB)n, and an organic light-emitting diode including the same. The organometallic compound may act as a dopant of a light-emitting layer of the organic light-emitting diode. An operation voltage of the device may be lowered, and luminous efficiency and a lifespan thereof may be improved.