Abstract: The present invention can provide a method for preparing a sulfide-based solid electrolyte in a short time using a solvothermal synthesis method. In addition, the present invention may provide a sulfide-based solid electrolyte prepared by the method. In addition, the present invention may provide an electrode for an all-solid-state battery including the sulfide-based solid electrolyte.

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: 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: A composition configured for removing edge beads from metal-containing resists and/or as a developer composition of metal-containing resists is water-free and includes an organic solvent and at least one additive selected from among an amino acid-based compound, a sulfur-containing acid compound, and a sulfur-containing amine-based compound. A method of forming patterns using the composition includes coating a metal-containing resist composition on a substrate; coating the composition configured for removing edge beads from metal-containing resists of the present embodiments along edges of the substrate; drying and heating to form a metal-containing resist film on the substrate; exposing the metal-containing photoresist film; and developing the metal-containing resist film with the developer composition of metal-containing resists.

Abstract: A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:

Abstract: Provided are an ink composition, a layer prepared using the ink composition, and a display device comprising the layer, the ink composition comprising a solvent comprising (A) semiconductor nanorods, and (B) at least one diol-based compound, wherein the ink composition has a viscosity of at least 50 cps at 20° C. to 25° C. and at most 20 cps at 35° C. to 65° C.

Abstract: A display device includes at least a first luminance range and a second luminance range which includes a luminance different from the first luminance range. In a boundary area of a second dimming range corresponding to the second luminance range and which is adjacent to a first dimming range corresponding to the first luminance range, a reference luminance emitted from a pixel is maintained as a first constant luminance value, and an off-duty number, which is the number of periods in which the pixel is turned off during one frame, is gradually increased by an emission control signal.

Abstract: The present invention relates to a composition for preparing a solid electrolyte including a polyrotaxane compound, a cross-linking agent, a lithium salt, and an organic solvent, wherein the cross-linking agent includes a compound represented by Formula 1 below and a compound represented by Formula 2, a method for preparing a solid electrolyte for a lithium secondary battery including thermal-curing the composition for preparing a solid electrolyte, a solid electrolyte for a lithium secondary battery including a thermo-cured product of the composition for preparing a solid electrolyte, and a lithium secondary battery including the solid electrolyte.

Abstract: Disclosed are a semiconductor photoresist composition including an organometallic compound represented by Chemical Formula 1, and a solvent, a method of forming patterns using the same.

Abstract: A coffee tamper may include: a compressing part having a compressing surface for compressing ground beans accommodated in a porter filter; a main body part, which accommodates at least a portion of the compressing part and has a bottom part accommodating an upper side of the compressing surface; an operation part having at least one connection part that protrudes inside the main body part and configured to slide in a first direction; and a button part disposed on an upper side of the operation part and receiving an external force from a user, wherein the operation part has a plurality of insertion protrusions, and the compressing surface has a plurality of through holes corresponding to the plurality of insertion protrusions, and wherein the plurality of insertion protrusions are accommodated inside the main body part in a first state and the plurality of insertion protrusions are exposed outside the main body part through the through holes in a second state when the operation part slides along the first dire

Abstract: Machine-learning-based, adaptive updating of quantitative data in a database system is provided, which includes training one or more machine learning models to facilitate adaptively updating quantitative data in the database system, and ascertaining an update urgency index for updating the quantitative data for one or more data structures of the database system. The update urgency index is representative of an urgency for updating the quantitative data for the data structure(s) and is based, at least in part, on real-time query metrics. The machine learning model(s) is used to adaptively update the quantitative data, where the adaptively updating is based, at least in part, on the ascertained update urgency index. Processing of a database query is optimized in the database system using the adaptively updated quantitative data.

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 invention relates to a pouch-shaped battery cell including a flexible printed circuit board (FPCB) having a circuit layer disposed at one surface or each of opposite surfaces thereof, wherein a plating portion having plating formed thereon is added to the outermost surface of the part of the flexible printed circuit board that abuts a sealed portion at which a pouch-shaped battery case is sealed. It is possible to secure the strength of sealing of the flexible printed circuit board to the sealed portion of the pouch-shaped battery case as the result of formation of the plating portion.

Abstract: A method used in forming memory circuitry comprises forming transistors individually comprising one source/drain region and another source/drain region. A channel region is between the one and the another source/drain regions. A conductive gate is operatively proximate the channel region. The conductive gate comprises part of one of a plurality of conductive-gate lines in a substrate. Lines of conductive material are formed directly above and directly against individual of the one and another source/drain regions. Individual of the lines of the conductive material are between immediately-laterally-adjacent of the conductive-gate lines. The lines of the conductive material directly above the another source/drain regions are etched through to form islands of the conductive material that are individually directly above and directly against the individual one source/drain regions.

Abstract: A semiconductor photoresist composition and a method of forming patterns using the semiconductor photoresist composition are disclosed. The semiconductor photoresist composition may include an organotin compound represented by Chemical Formula 1 and a solvent.

Abstract: A connector integrated with a protection element, which includes a connector housing; first terminals disposed in an inner space of the connector housing; second terminals configured to extend from the inside of the connector housing to the outside of the connector housing in a state of being separated from the first terminals and be soldered to the PCB; and a protection element configured to electrically connect the first terminals and the second terminals and mounted to one side of the connector housing.

Abstract: Provided are an ink composition including (A) semiconductor nanorods; and (B) a mixed solvent including a first solvent including a compound represented by Chemical Formula 1 and a second solvent including a compound represented by Chemical Formula 2, a layer manufactured using the ink composition, and an electrophoresis device, and a display device including the same. The definition of Chemical Formula 1 and Chemical Formula 2 is the same as the specification.

Abstract: A battery pack includes at least one battery cell, an optical fiber sensing unit including a plate-type detection unit made of optical fibers horizontally and vertically arranged in a grid form. The plate-type detection unit is deformed by deformation of the at least one battery cell, a photoresistor to collect light reflected from the optical fiber sensing unit, and a controller configured to determine if swelling occurred in the at least one battery cell based on a resistance value with a change in an amount of light collected by the photoresistor.

Abstract: Provided is an ultrahigh-strength steel sheet with excellent bendability and stretch flangeability, and a manufacturing method therefor and, more specifically, to: a steel sheet having excellent bendability and stretch flangeability by using rapid low-temperature tempering, and having a high yield ratio and ultrahigh strength; and a manufacturing method therefor.

Abstract: Disclosed are an ink composition, a layer manufactured using the ink composition, and a display device including the same. The ink composition includes (A) semiconductor nanorods; and (B) a mixed solvent that simultaneously satisfies three specific conditions.