Abstract: A battery cell includes an electrode assembly formed by stacking a first separator, a negative electrode plate, a second separator, and a positive electrode plate; a negative electrode tab protruding from the negative electrode plate; and a positive electrode tab protruding from the positive electrode plate, the first and second separators have larger size in all four surfaces than the negative and positive electrode plates, and the whole of the tab edge portions of the first and second separators located on the surface on which the positive electrode tab and the negative electrode tab are formed and a part of the both side edge portions connected to the tab edge portion are adhered to each other, the inward adhesion width at the tab edge portion is smaller than the inward adhesion width at both ends where the tab edge portion and the both side edges portions are connected.

Abstract: An embodiment electrochemical device includes a first separator including a first channel and a first land disposed in a first direction, a second separator including a second channel and a second land disposed in a second direction intersecting the first direction, the second separator being stacked on the first separator, and contact patterns provided on the first separator and disposed on the first channel so as to be in contact with the second separator.

Abstract: Provided is a thermoelectric cooling device comprising: a thermoelectric module; a heat sink having a body, which has on one side a contact surface coming into contact with a heating side of the thermoelectric module, and a plurality of heat dissipation fins, and emitting the heat transferred from the heating side of the thermoelectric module; a heat pipe coupled to a mounting groove which is formed on the contact surface of the heat sink, and for transferring heat by means of a working fluid stored therein; and a cooling fan for forming the airflow to the heat sink, wherein the heat pipe comprises a plurality of corner-extension heat pipes extending to a corner area of the heat sink from the central part of the heat sink on which the thermoelectric module is installed, and the shape of the mounting groove corresponds to the shape of the corner-extension heat pipes.

Abstract: One embodiment of the present invention provides a water circulation-type malodor reduction system including a fluid supply line that supplies a fluid to a roof of a livestock barn, a first reservoir which is provided on one side of the roof and in which the fluid flowing along the roof is accommodated, and an accommodation part in which the fluid falling from the first reservoir is accommodated, wherein the accommodation part is disposed so that the fluid falls in an S shape.

Abstract: An endoscopic image diagnosis device having a disposable ultrasound probe is disclosed. An endoscopic image diagnosis device of the present invention has an ultrasound module provided with an ultrasound probe and detachably coupled to the front end of a scope; an ultrasound image diagnosis device electrically connected to the ultrasound probe to process an ultrasound diagnosis image; an endoscopic image diagnosis device electrically connected to the scope to process an endoscopic diagnosis image; and a display for displaying the ultrasonic diagnosis image of the ultrasonic image diagnosis device and the endoscopic diagnosis image of the endoscopic image diagnosis device, and thus the present invention can attachably/detachably use the ultrasound probe at the front end of a conventional endoscope device, so as to reduce the socioeconomic cost of transferring patients to secondary and tertiary hospitals if purchased and used by primary medical personnel who could not purchase expensive conventional equipment.

Abstract: A display device includes a display panel, a first memory, and a degradation compensator. The first memory device stores stress data including degradation values representing a degradation degree of each of the blocks in the display panel. The degradation compensator loads the stress data from the first memory device, updates the stress data based on current input data and a maximum degradation value, updates the maximum degradation value based on degradation values included in the updated stress data, and generate compensated data by compensating for the current input data based on the updated stress data. The degradation compensator determines whether a first degradation value included in the stress data is normal by comparing the first degradation value with the maximum degradation value, and updates the first degradation value based on at least one adjacent degradation value adjacent to the first degradation value, when the first degradation value is abnormal.

Abstract: In a system of manufacturing an orthodontic wire, a method for manufacturing the orthodontic wire using the system, and an orthodontic wire bending machine for performing the system, the system includes a teeth data obtaining part, a simulating part, a calculating part and a wire manufacturing part. The teeth data obtaining part obtains present teeth data of a patient. The simulating part generates final teeth data. The calculating part compares a predetermined threshold to a compared value between the present teeth data of the patient and the final teeth data. The wire manufacturing part selectively manufactures a wire for an orthodontic process or a wire for a dentition maintenance process based on a compared result of the calculating part.

Abstract: A display device includes a data line, a pixel electrically connected to the data line, a data driver for outputting a data voltage, and a transmitter electrically connected between an output terminal of the data driver and the data line. The transmitter may transmit an instance of the data voltage to the data line in a first period. The transmitter may amplify a second instance of the data voltage to generate a reference voltage and then transmit the reference voltage to the data line in a second period different from the first period. The pixel includes a light emitting element for emitting light in response to the first instance of the data voltage. A voltage level of the reference voltage may be higher than a voltage level of the data voltage.

Abstract: A window member includes a window including a first flat part, a first pattern part disposed on a side of the first flat part and having a groove pattern, and a second flat part disposed on an opposite side of the first flat part, the first pattern part being disposed between the first flat part and the second flat part; and a first light-blocking member disposed on a surface of the first flat part and not overlapping the first pattern part or the second flat part in a plan view. The first light-blocking member includes a 1-1-th light-blocking member, a 1-2-th light-blocking member, and a 1-3-th light-blocking member facing the 1-1-th light-blocking member. The 1-1-th light-blocking member, the 1-2-th light-blocking member, and the 1-3-th light-blocking member define a first accommodation space. The 1-3-th light-blocking member is spaced apart from the 1-1-th light-blocking member to define a first open area.

Abstract: A foldable display device includes a window. The window includes a first sub window, a second sub window, and an adhesive layer for coupling the first sub window and the second sub window to each other. The first sub window includes a first base layer having light transmittance of 90% or more and a first anti-fingerprint layer disposed on an upper surface of the first base layer, and the second sub window includes a second base layer disposed on the first sub window. A contact angle of a folding area of an upper surface of the first sub window is less than a contact angle of a peripheral area of the upper surface of the first sub window.

Abstract: A display device includes a display panel; and a window disposed on an upper surface of the display panel, the window includes a first flat panel part; a second flat panel part disposed on a side of the first flat panel part in a first direction; and a first segment part disposed between the first flat panel part and the second flat panel part, the first segment part includes segments extended in a second direction intersecting the first direction and spaced apart from each other in the first direction; and bridges connecting both ends of each of the segments in the second direction, the segments and the bridges include a same material.

Abstract: A window includes a first folding portion foldable about a first folding axis extended in a first direction, and including upper and lower surfaces facing each other, and a second folding portion foldable about a second folding axis extended in a second direction crossing the first direction, including the upper and lower surfaces, and including a portion of the first folding portion. First upper grooves extended in the first direction and recessed from the upper surface and first lower grooves extended in the first direction and recessed from the lower surface are defined in the first folding portion, and second upper grooves extended in the second direction and recessed from the upper surface and second lower grooves extended in the second direction and recessed from the lower surface are defined in the second folding portion. The portion is defined as a crossing portion in which the grooves are defined.

Abstract: A window includes: a folding part foldable around a virtual folding axis extending in a first direction, and first and second non-folding parts spaced apart from each other in a second direction perpendicular to the first direction with the folding part therebetween. A plurality of groove patterns extending in the first direction and arranged in the second direction are defined in the folding part. The folding part includes a first part adjacent to the folding axis, a third part adjacent to one of the first and second non-folding parts and a second part between the first part and the third part. widths of the first to third parts in the second direction are the same. A volume of the first part is greater than a volume of the second part, and the volume of the second part is greater than a volume of the third part.

Abstract: An optical assembly includes: a camera module; at least one actuator configured to move the camera module; and a connection substrate having one end connected to the camera module such that at least a portion of the connection substrate is configured to move along with movement of the camera module. The connection substrate includes a rigidity reduction portion reducing rigidity of the connection substrate in a portion of the substrate in which distortion or warpage occurs according to the movement of the camera module.

Abstract: A window includes a body unit in which a plurality of grooves is defined, and a width of a groove of the plurality of grooves in a first direction which is parallel to a main extension direction of the body unit is about 80 micrometers (?m) to about 100 ?m.

Abstract: A vehicular thermal management system includes: a refrigerant circulation line including a compressor, a high-pressure heat exchanger, an outdoor heat exchanger, a plurality of expansion valves and a low-pressure heat exchanger; an air conditioning mode branch line configured to allow a refrigerant passing through the compressor and the high-pressure heat exchanger to circulate in the order of the outdoor heat exchanger and the low-pressure heat exchanger in an air conditioning mode; a heat pump mode branch line configured to allow the refrigerant passing through the compressor and the high-pressure heat exchanger to circulate by bypassing the outdoor heat exchanger and the low-pressure heat exchanger in a heat pump mode; and a refrigerant/oil recovery part configured to, when one of the branch lines is used, recover the refrigerant and oil in the other unused branch line to the compressor.

Abstract: A display device includes a display module, a glass substrate, a buffer film, and a light blocking layer, the buffer film includes a base film and a nanoparticle coating layer provided on at least one surface of the base film, and the nanoparticle coating layer includes a binder and a plurality of nanoparticles. Therefore, the display device according to one or more embodiments may have excellent durability and visibility.

Abstract: A sheet for battery cases, wherein a gas pocket portion and an electrode assembly receiving portion are alternately formed in a first direction, which is a movement direction of the sheet for battery cases, a long side of the electrode assembly receiving portion is parallel to the first direction, a short side of the electrode assembly receiving portion is parallel to a second direction perpendicular to the first direction, and a portion to be sealed is formed along each of opposite long sides of the electrode assembly receiving portion parallel to the first direction. A battery cell manufactured using the same, and a method of manufacturing the battery cell are also described.

Abstract: A display device according to an exemplary embodiment of the present inventive concept includes: pixels; scan lines extending in a row direction and connected to the pixels; a data lines extending in a column direction and connected to the pixels; a receiving lines extending in the column direction and connected to the pixels; and a compensation circuit portion that generates first sensing data by receiving a current flowing to the pixels through the receiving lines, and generates a compensation value that compensates a characteristic of a driving transistor included in each of the pixels by multiplying the first sensing data by a calibration factor that corresponds to a position of each of the pixels, wherein the calibration factor includes a line calibration factors that correspond to the receiving lines.