Abstract: A pressure measuring unit including: a body part configured to have an upper surface, a lower surface, and a plurality of side surfaces; a connector part configured to be provided to at least one side surface among the plurality of side surfaces of the body part; a pressure measuring part coupled to the upper surface of the body part and configured to measure a pressure applied toward the upper surface of the body part from the outside to generate a pressure value; and a control part connected to the pressure measuring part to receive the measured pressure value from the pressure measuring part and configured to output the received pressure value to a communication line connected thereto.

Abstract: An apparatus for measuring a pressure of battery cells includes a pressure sensor configured to measure the pressure of battery cells stacked in the interior of a battery module, the pressure sensor includes a plurality of pressure measuring units, a connection unit for connecting the plurality of pressure measuring units to each other, and an output unit connected to the connection unit and configured to output pressure values measured through the pressure measuring units, and the plurality of pressure measuring units are arranged on surfaces of the battery cells to measure the pressure of the battery cells.

Abstract: Discussed is an apparatus for inspecting swelling of a battery cell, the apparatus including a first plate configured in a plate shape; a second plate configured in a plate shape and located to face the first plate to be spaced therefrom by a predetermined interval, the second plate being configured so that the battery cell is to be interposed between the first plate and the second plate; a fixing frame configured so that a portion of the first plate is fixedly coupled thereto; a connection frame having one end fixedly coupled to the second plate and another end fixedly coupled to the fixing frame; and a measuring element attached to the connection frame and configured to measure a deformation rate of the connection frame based on the swelling of the battery cell.

Abstract: An apparatus for measuring a pressure of battery cells includes: a battery cell; a pressure sensor configured to measure the surface pressure of the battery cell; and a first plate arranged between the battery cell and the pressure sensor so as to be in contact with the battery cell and the pressure sensor.

Abstract: Disclosed are semiconductor devices and their fabrication methods. The semiconductor device comprises a substrate including a peripheral block and cell blocks each including a cell center region, a cell edge region, and a cell middle region, and bit lines extending on each cell block in a first direction. The bit lines include center bit lines, middle bit lines, and edge bit lines. The bit line has first and second lateral surfaces opposite to each other in a second direction. The first lateral surface straightly extends along the first direction on the cell center region, the cell middle region, and the cell edge region. The second lateral surface straightly extends along the first direction on the cell center region and the cell edge region, and the second lateral surface extends along a third direction, that intersects the first direction and the second direction, on the cell middle region.

Abstract: A semiconductor device may include a substrate including a cell region and a peripheral region, a gate stack on the peripheral region, an interlayer insulating layer on the gate stack, peripheral circuit interconnection lines on the interlayer insulating layer, and an interconnection insulating pattern between the peripheral circuit interconnection lines. The interconnection insulating pattern may include a pair of vertical portions spaced apart from each other in a first direction parallel to a top surface of the substrate and a connecting portion connecting the vertical portions to each other. Each of the vertical portions of the interconnection insulating pattern may have a first thickness at a same level as top surfaces of the peripheral circuit interconnection lines and a second thickness at a same level as bottom surfaces of the peripheral circuit interconnection lines. The first thickness may be substantially equal to the second thickness.

Abstract: A semiconductor device may include a substrate including a cell region, a peripheral region, and a boundary region between the cell region and the peripheral region, bit lines provided on the cell region and extended in a first direction parallel to a top surface of the substrate, bit line capping patterns provided on the bit lines, and a boundary pattern provided on the boundary region. End portions of the bit lines may be in contact with a first interface of the boundary pattern, and the bit line capping patterns may include the same material as the boundary pattern.

Abstract: Disclosed are semiconductor memory devices and their fabrication methods. The method comprises providing a substrate including a cell array region and a boundary region, forming a device isolation layer that defines active sections on an upper portion of the substrate on the cell array region, forming an intermediate layer on the substrate on the boundary region, forming on the substrate an electrode layer that covers the intermediate layer on the boundary region, forming a capping layer on the electrode layer, forming an additional capping pattern including providing a first step difference to the capping layer on the boundary region, and allowing the additional capping pattern, the capping layer, and the electrode layer to proceed an etching process to form bit lines that run across the active sections. During the etching process, the electrode layer is simultaneously exposed on the cell array region and the boundary region.

Abstract: Discussed is a battery swelling inspection apparatus including a first plate configured in a plate shape; a second plate configured in a plate shape and located to face the first plate; a fixing frame configured such that a portion of the first plate and a portion of the second plate are fixedly coupled thereto; a plurality of pressure measuring elements fixedly coupled to the first plate, having a head located to face the second plate, and configured to measure a pressure applied to the head, respectively; and a plurality of pressing members configured to have a second surface in a flat shape so that the second surface faces the second plate and have a first surface that is at least partially attached to the head of each of the plurality of pressure measuring elements.

Abstract: Discussed is a battery swelling inspection apparatus, including an upper plate; a lower plate located to face the upper plate; a fixing frame to which a portion of the upper plate and a portion of the lower plate are fixedly coupled thereto; a pressure measurer located on at least one of an upper portion and a lower portion of the lower plate and to measure a first pressure value applied from the battery toward the lower plate; and a pressure measuring pad having a coupling surface and a measuring surface, the coupling surface coupled to a lower surface of the upper plate or an upper surface of the lower plate and the measuring surface located at a side opposite to the coupling surface to face the battery and a pressure being applied from the battery to at least a portion of the measuring surface.

Abstract: The present invention relates to a compound represented by formula 1, an organic optoelectronic element comprising the same, and a display device comprising the organic optoeletric element. Formula 1 and the description regarding the samen are as defined in the specification.

Abstract: A display apparatus includes a lower substrate including a display area, a peripheral area and a pad area, a display structure disposed in the display area on the lower substrate, an upper substrate disposed on the display structure, a plurality of driving circuits disposed at a side of the pad area on the lower substrate and spaced apart from each other, a plurality of fan-out wires disposed between the plurality of driving circuits and the display structure in the pad area and the peripheral area on the lower substrate and electrically connecting the plurality of driving circuits and the display structure, and a functional module disposed on a bottom surface of the lower substrate. A first opening is formed in the lower substrate and disposed between adjacent ones of the plurality of fan-out wires, and the first opening and the functional module overlap each other.

Abstract: The present invention relates to a novel nicotinamide compound, a method for preparing the same, and a herbicide comprising the compound. The compound of the present invention is useful as a herbicide for foliar treatment or soil treatment because it has high safety for wheat or corn and has excellent herbicidal activity against grassy weeds, sedge weeds or broadleaf weeds.

Abstract: a compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and 2, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device. Details of Chemical Formulas 1 and 2 are as described in the specification.

Abstract: Disclosed is a pouch-shaped secondary battery including a pressure sensing device having one side located in the case and the other side located outside the case, the pressure sensing device being configured to accurately measure pressure in the pouch-shaped secondary battery. Consequently, it is possible to predict abnormality of the pouch-shaped secondary battery or lifespan of the pouch-shaped secondary battery.

Abstract: The present disclosure relates to a board connector including a receptacle insulating part, a receptacle transmission contact coupled to the receptacle insulating part and configured to allow electrical connection to a plug connector, and a receptacle radio frequency (RF) contact coupled to the receptacle insulating part so as to be disposed at a position spaced apart from the receptacle transmission contact and configured to allow transmission of a RF signal.

Abstract: The present disclosure relates to a composition for preventing hair loss or promoting hair growth, which contains a mixture of cucumber, eggplant and snail extracts as an active ingredient. The composition according to the present disclosure, which contains a mixture of cucumber, eggplant and snail extracts as an active ingredient, has been confirmed to increase the expression of hepatocyte growth factor (HGF), keratinocyte growth factor (KGF) and insulin-like growth factor 1 (IGF-1) in dermal papilla cells which are known to play a critical role in the induction of new hair follicles and maintenance of hair growth, exhibit hair-growing effect comparable to that of minoxidil in a hair growth test for depilated 6-week-old C57BL/6 mice, and exhibit hair loss-improving effect in a clinical test for human. Accordingly, it can be usefully used as a cosmetic composition or a pharmaceutical composition for external application to skin for preventing hair loss or promoting hair growth.

Abstract: Disclosed are a compound for an organic optoelectronic diode, a composition for an organic optoelectronic diode, including the compound for the organic optoelectronic diode, an organic optoelectronic diode including the same, and a display device.

Abstract: The semiconductor device includes a substrate including an integrated circuit and a contact that are electrically connected to each other, an insulation layer covering the substrate and including metal lines, and a through electrode electrically connected to the integrated circuit. The insulation layer includes an interlayer dielectric layer on the substrate and an intermetal dielectric layer on the interlayer dielectric layer. The metal lines include a first metal line in the interlayer dielectric layer and electrically connected to the contact, and a plurality of second metal lines in the intermetal dielectric layer and electrically connected to the first metal line and the through electrode. The through electrode includes a top surface higher than a top surface of the contact.

Abstract: Provided are an organic optoelectronic diode and a display device, the organic optoelectronic diode including a cathode and an anode facing each other; at least one organic layer disposed between the cathode and the anode, wherein the organic layer includes a composition for an organic optoelectronic device including a first compound for an organic optoelectronic device represented by a combination of Chemical Formula 1 and Chemical Formula 2, and a second compound for an organic optoelectronic device represented by Chemical Formula 3; and a dopant having a maximum emission wavelength of 570 nm to 750 nm. The detailed descriptions of Chemical Formula 1 to Chemical Formula 3 are the same as that defined in the specification.