Abstract: A multilayer electronic component includes: a body including internal electrodes alternately disposed with dielectric layers in a first direction, wherein when a region in which the internal electrodes overlap each other in the first direction is a capacitance forming portion, the internal electrodes include internal electrodes that are curved at end portions thereof in the capacitance forming portion and internal electrodes that are flat in the capacitance forming portion, and in a cross-section of the body in the first and second directions, (F1+F2)/D1×100 is 35 or less, where F1 is a maximum distance from an uppermost internal electrode to an uppermost flat internal electrode in the first direction, F2 is a maximum distance from a lowermost internal electrode to a lowermost flat internal electrode in the first direction, and D1 is a size of the capacitance forming portion in the first direction at the center thereof in the second direction.

Abstract: A multilayer electronic component according to an exemplary embodiment of the present disclosure may control connectivity of an end of an internal electrode, thereby suppressing occurrence of a short circuit between the internal electrodes, reduced capacitance or lower breakdown voltage. The internal electrode may include a plurality of conductor portions and a plurality of cut-off portions.

Abstract: In a diagnosis system using fluorescence information and acidity information and a diagnosis method using the same, the diagnosis system includes a fluorescence information obtainment part, an acidity information obtainment part, a derivation part, an acidity information calculation part and a diagnostic part. The fluorescence information obtainment part is configured to obtain fluorescence information from a sample and a specimen subject to diagnosis. The acidity information obtainment part is configured to obtain acidity information from the sample. The derivation part is configured to derive a correlation between the fluorescence information and the acidity information. The acidity information calculation part is configured to calculate acidity information of the specimen based on the fluorescence information obtained from the specimen, using the correlation.

Abstract: An antenna apparatus includes: a parabolic reflector; a dielectric support pedestal; a sub-reflector connected to an upper part of the dielectric support pedestal; and a waveguide connected to a lower part of the dielectric support pedestal, wherein the parabolic reflector has a curved surface in which a ratio of a focal length to a diameter is greater than a preset value, and at least one corrugation configured to suppress a cross polarization is formed in a region of the dielectric support pedestal.

Abstract: A semiconductor device may comprise: a plurality of lower electrodes which are on a substrate; a first electrode support which is between adjacent lower electrodes and comprises a metallic material; a dielectric layer which is on the lower electrodes and the first electrode support to extend along profiles of the first electrode support and each of the lower electrodes; and an upper electrode which is on the dielectric layer.

Abstract: A cylindrical secondary battery includes: an electrode assembly including a first electrode plate and a second electrode plate; a cylindrical case having a disk-shaped top portion and a side portion extending from the top portion, the cylindrical case accommodating the electrode assembly; a cathode terminal extending through the top portion and insulated therefrom; a first current collector plate electrically connected to the first electrode plate and the cathode terminal; a second current collector plate electrically connected to the second electrode plate and the side portion of the cylindrical case; a cap plate coupled to the side portion and insulated therefrom; and an insulation tape between the top portion of the cylindrical case and the first current collector plate and covering the first current collector plate.

Abstract: The present invention relates to a method for preparing an alkali metal ion conductive chalcogenide-based solid electrolyte, a solid electrolyte prepared thereby, and an all-solid-state battery comprising the same.

Abstract: A display device includes a display panel configured to display an image, a timing controller configured to control the display panel, a memory operating in association with the timing controller, and a data transmission/reception circuit configured to write data to the memory or to read data from the memory under the control of the timing controller, wherein the data transmission/reception circuit includes a transmission direction setting unit configured to set a data transmission/reception path depending on a data transmission period or a data reception period in order to avoid collision between input and output during data transmission/reception.

Abstract: Provided is a display device including a display panel configured to display an image, a data driving circuit configured to supply a data voltage to the display panel, and a timing controller configured to control the data driving circuit, in which the data driving circuit includes a first converter configured to divide and output a voltage based on a plurality of resistors, a gain circuit configured to selectively receive at least two different voltages from the first converter, and amplify voltages input through input terminals to output the voltages to at least two output terminals or output the voltages without amplification and without change, and a second converter configured to interpolate and output at least two voltages output from the gain circuit.

Abstract: A light emitting display device includes a display panel including subpixels connected to a reference line, and a data driver connected to data lines of the display panel. The data driver simultaneously acquires degradation information values as to the subpixels through the data lines after driving transistors included in the subpixels perform a source-following operation by a reference voltage transmitted through the reference line and a data voltage for sensing transmitted through the data lines.

Abstract: A display device includes a display panel configured to display an image, a timing controller configured to control the display panel, a memory operating in association with the timing controller, and a data transmission/reception circuit configured to write data to the memory or to read data from the memory under the control of the timing controller, wherein the data transmission/reception circuit includes a transmission direction setting unit configured to set a data transmission/reception path depending on a data transmission period or a data reception period in order to avoid collision between input and output during data transmission/reception.

Abstract: Provided is a display device including a display panel configured to display an image, a data driving circuit configured to supply a data voltage to the display panel, and a timing controller configured to control the data driving circuit, in which the data driving circuit includes a first converter configured to divide and output a voltage based on a plurality of resistors, a gain circuit configured to selectively receive at least two different voltages from the first converter, and amplify voltages input through input terminals to output the voltages to at least two output terminals or output the voltages without amplification and without change, and a second converter configured to interpolate and output at least two voltages output from the gain circuit.

Abstract: A seat ventilation blower may include a first housing; a second housing coupled and assembled to the first housing; an impeller inserted inside the first housing or the second housing, the impeller configured to rotate; and a circuit board body having a motor assembly coupled to the impeller to rotate the impeller wherein the circuit board body is configured to control operation of the motor assembly and installed in the housing when the first and second housings are coupled and assembled together.

Abstract: A display device can include a display panel configured to display images; and a data driver configured to receive digital data signals, determine a difference value between two consecutive data signals for data voltages to be output based on the digital data signals, change a voltage of the data voltages based on the difference value to generate a changed data voltage, and output the changed data voltage.

Abstract: A display device can include a display panel configured to display images; and a data driver configured to receive digital data signals, determine a difference value between two consecutive data signals for data voltages to be output based on the digital data signals, change a voltage of the data voltages based on the difference value to generate a changed data voltage, and output the changed data voltage.

Abstract: An electroluminescence display apparatus includes a pixel and a sensing circuit supplying a pixel reference voltage to the pixel through a reference voltage line during display driving and sensing a pixel current, flowing in the pixel, through the reference voltage line during sensing driving succeeding the display driving operation. The sensing circuit includes a sensing channel terminal connected to the reference voltage line, a first switch between the sensing channel terminal and an input terminal for the pixel reference voltage, an integrator amplifier including a first input terminal, a second input terminal, and an output terminal, an input terminal for an integrator reference voltage connected to the second input terminal, a second switch between the first input terminal and the output terminal, a first capacitor between the sensing channel terminal and the first input terminal, and a second capacitor between the sensing channel terminal and the output terminal.

Abstract: A seat ventilation blower may include a first housing; a second housing coupled and assembled to the first housing; an impeller inserted inside the first housing or the second housing, the impeller configured to rotate; and a circuit board body having a motor assembly coupled to the impeller to rotate the impeller wherein the circuit board body is configured to control operation of the motor assembly and installed in the housing when the first and second housings are coupled and assembled together.

Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.

Abstract: A structure of an auxiliary seat disposed in a second row in a vehicle is provided. The auxiliary seat storage structure includes an auxiliary seat that is disposed between a pair of exterior seats and has a seat back rotatably coupled to a seat cushion by a recliner and a rail that is installed in a vehicle width direction. The auxiliary seat is configured to slide into an internal cavity at a lower end of the exterior seat. The auxiliary seat slides along the rail when the auxiliary seat is folded and simultaneously adjusted downward and is stored in a lower cavity of the exterior seat. A passageway cavity is maximized, the number of operating steps are minimized and the auxiliary seat are stored regardless of whether an occupant is seated on the exterior seat.

Abstract: A device of folding a seat for a vehicle may include a seat cushion disposed on a bottom of a vehicle body and rotatable by a rotation mechanism and provided with a first position fixing mechanism, a seat back rotatably disposed at a rear of the seat cushion and provided with a second position fixing mechanism, a headrest rotatably disposed at an upper portion of the seat back and fixed in position by a third position fixing mechanism disposed in the seat back, and an operation mechanism disposed in the seat back and unlocking the first position fixing mechanism to unlock the second position fixing mechanism and the third position fixing mechanism at a time of rotating the seat cushion so as to rotate the seat back and the headrest.