Abstract: The present invention relates to a waste battery discharge process for recycling a waste battery, and more particularly, to a process for checking stability, a state of charge, and a remaining life of the waste battery before reusing or recycling the waste battery (battery after use), and safely and cost-effectively discharging the waste battery.

Abstract: The present invention relates to an apparatus and method capable of estimating a battery state of health, and more particularly, provides an apparatus and method for more accurately calculating the state of balance by voltage of a battery to reflect SOC information as well as the voltage distribution of the battery, and measuring the state of health of the battery on the basis of the state of balance by voltage.

Abstract: Provided are a method and a device for performing a UE-based handover in a next generation wireless access network. The method of a UE may include receiving, from a source base station, an upper layer signaling including information on UE-based handover command and information on conditions for handover execution; storing a target cell configuration by using the information on conditions for handover execution; and determining whether to perform a handover procedure to a target cell, by determining whether predetermined conditions for handover are satisfied.

Abstract: The present invention relates to a positive electrode active material and a lithium secondary battery including the same, and more particularly, to a positive electrode active material capable of maintaining the electrochemical properties of a lithium secondary battery using a lithium composite oxide as a positive electrode active material while preventing and/or mitigating gas generation and swelling due to the positive electrode active material in a lithium secondary battery by suppressing the excessive growth of primary particles and improving the crystallinity of primary particles, and a lithium secondary battery including the same.

Abstract: Proposed is an apparatus and method for contactlessly sensing a biological signal and recognizing a user's physiological information using same. The operating method of the sensing apparatus for contactlessly sensing biological signals may include a process of performing an initial setting in a contactless sensing apparatus, a process of obtaining video data from the contactless sensing apparatus, a process of removing noise from the video data, a process of extracting only a region of interest from the video data, and a process of estimating information on biological activity by analyzing the region of interest.

Abstract: A display device includes: a display panel including a substrate, where the display panel is divided into a first display region in which a plurality of first pixels is disposed and a second display region in which a plurality of second pixels is disposed; and a sensor overlapping the second display region of the display panel. The second display region includes a plurality of unit pixel blocks, each including two second pixels adjacent to each other in a first direction and two second pixels adjacent to each other in a second direction intersecting the first direction, and a transmissive region through which light is transmitted. A distance between two unit pixel blocks adjacent to each other in the first direction is greater than a distance between two unit pixel blocks adjacent to each other in an oblique direction inclined to the first direction.

Abstract: A battery diagnosing apparatus includes a resistance measuring unit to measure an internal resistance of each of battery modules including one or more battery cells, and a control unit to receive resistance information about the internal resistance of each of the battery modules from the resistance measuring unit. The control unit sets a first resistance section that includes the internal resistance of each of the battery modules. The control unit sets a second resistance section that includes the internal resistance of some of the battery modules that belongs to the first resistance section but having the internal resistance less than a predetermined amount than those included in the first resistance section, and diagnoses a state of a battery module of which the internal resistance belongs to both the first resistance section and the second resistance section as a normal state among the battery modules.

Abstract: A display device includes a display panel including a main area and a sensor area. Sensor devices overlap the sensor area of the display panel in a thickness direction of the display panel. The display panel includes first subpixels, which are disposed in the sensor area, and second subpixels, which are disposed in the main area. The number of transistors of each of the first subpixels is different from the number of transistors of each of the second subpixels.

Abstract: A compound Chemical Formula 1: wherein: each X is independently N, CH, or CD, provided that two or more of X are N, L is a single bond, or a substituted or unsubstituted C6-60 arylene, Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl, Ar3 and Ar4 are each independently phenyl that is unsubstituted or substituted with at least one deuterium, any one of Ar1 to Ar4 is substituted with cyano, HAr is pyrimidinyl which is unsubstituted or substituted with 1 to 3 substituent groups each independently selected from among deuterium, a substituted or unsubstituted C1-60 alkyl, and a substituted or unsubstituted C6-60 aryl; triazinyl which is substituted with two substituted or unsubstituted C6-60 aryls; or quinazolinyl substituted with one substituted or unsubstituted C6-60 aryl, and the other substituents are as described in the specification, and an organic light emitting device comprising the same.

Abstract: Discussed is a battery diagnosing apparatus that can include a resistance measuring unit configured to measure an internal resistance of each of a plurality of battery modules including one or more battery cells, and a control unit configured to receive resistance information about the internal resistance of each of the plurality of battery modules from the resistance measuring unit, calculate a first criterion resistance and an absolute deviation between the first criterion resistance and the internal resistance, convert the calculated absolute deviation into a resistance deviation for the plurality of battery modules based on the resistance information, set a first resistance section based on the calculated first criterion resistance and the calculated resistance deviation, select a part of the plurality of battery modules as a target module based on the resistance information, and calculate a second criterion resistance for the target module based on the resistance information.

Abstract: The present disclosure relates to a novel organic light emitting material and an organic light emitting device including the same.

Abstract: A shifting method of a transmission for a work vehicle including a main shifting unit and a sub-shifting unit includes: providing a main shifting unit including a plurality of main shifting gear pairs and at least one main hydraulic shifting device for transmitting power by selecting one of the main shifting gear pairs; providing a sub-shifting unit including a plurality of sub-shifting gear pairs, at least one synchromesh for transmitting power by selecting one of the sub-shifting gear pairs, and a sub-shifting actuator for operating the synchromesh; separating all of the main hydraulic shifting devices from the main shifting gear pairs before shifting using the sub-shifting unit; and shifting the sub-shifting unit by operating the synchromesh using the sub-shifting actuator.

Abstract: A work vehicle including a driving source, first driving wheels, second driving wheels, a transmission transmitting power from the driving source to the first driving wheels, and a first brake for stopping the first driving wheels includes a driving extraction device attached to the transmission, extracting power from the transmission, and selectively transmitting power to the second driving wheels, in which the driving extraction device may include an extraction housing provided outside the transmission, an extraction clutch selectively transmitting power from the transmission to an output shaft connected with the second driving wheels, and a second brake for stopping the output shaft.

Abstract: The present invention pertains to: a marker composition for diagnosing atherosclerosis severity; a composition for diagnosing atherosclerosis severity; an atherosclerosis severity diagnosis kit including the composition; a method for screening substances for preventing or treating atherosclerosis; and a method for providing information about a diagnosis of atherosclerosis severity, wherein LGI3 expression or activity levels are used. According to the present invention, the severity of atherosclerosis can be diagnosed or predicted, and personalized medicine and predictive medicine can be practiced using such information. Moreover, the present invention can treat atherosclerosis without affecting other metabolic phenotypes by administering an LGI3 antagonist.

Abstract: A display device includes a substrate including a display area including a plurality of main pixels, and a sensor area including a plurality of auxiliary pixels and a plurality of transmission portions; and a plurality of wirings arranged along edges of the plurality of transmission portions and electrically connecting the plurality of auxiliary pixels to each other. The plurality of wrings includes a first directional wirings extending in a first direction and arranged in a second direction crossing the first direction, and a second directional wirings extending in the second direction and arranged in the first direction, and a wiring adjacent to the transmission portion from among the first directional wirings includes a first extension portion.

Abstract: A display device, includes: a substrate including pixel areas and a transmissive area between the pixel areas; a pixel circuit layer including at least one transistor on each of the pixel areas; and a light-emitting element layer on the pixel circuit layer and including at least one light-emitting element at each of the pixel areas and coupled to the at least one transistor, and a transparent organic layer at the transmissive area, wherein the light-emitting element layer further includes: a first electrode at the pixel areas, a first inorganic layer at the first electrode, an organic layer covering the first inorganic layer and the transparent organic layer, and a second inorganic layer on the organic layer.

Abstract: A display device includes: a substrate having a first display area, a second display area, and a non-display area; a first circuit disposed on the substrate; a first light emitter electrically connected to the first circuit and which overlaps the first display area; a second circuit disposed on the substrate; a second light emitter electrically connected to the second circuit and which overlaps the second display area; and a scan driver positioned on the substrate and which overlaps at least a portion of the second display area and the non-display area.

Abstract: A display device includes a substrate including a display area including a plurality of main pixels, and a sensor area including a plurality of auxiliary pixels and a plurality of transmission portions; and a plurality of wirings arranged along edges of the plurality of transmission portions and electrically connecting the plurality of auxiliary pixels to each other. The plurality of wrings includes a first directional wirings extending in a first direction and arranged in a second direction crossing the first direction, and a second directional wirings extending in the second direction and arranged in the first direction, and a wiring adjacent to the transmission portion from among the first directional wirings includes a first extension portion.

Abstract: A dielectric composition for a multilayered ceramic capacitor is provided, the multilayered ceramic capacitor includes the same, and a manufacturing method for the capacitor is also provided. The dielectric composition for a multilayered ceramic capacitor includes a barium-based compound, gadolinium oxide (Gd2O3), manganese oxide (Mn3O4), and magnesium carbonate (MgCO3). Accordingly, the dielectric composition is excellent in performance as well as reliability.

Abstract: A valve device including a plurality of flow paths may include a valve case, a valve body rotatable on the valve case, and a valve cover covering and closing the valve case, in which the valve body includes an upper body including three independent flow paths, a center body coupled to a bottom of the upper body and installed to be rotatable integrally with the upper body, and a lower body coupled to a bottom of the center body, installed to be rotatable integrally with the center body, and including three independent flow paths each including input/output ports.