Abstract: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer located between the first electrode and the second electrode and including an emission layer, and a boron-based compound represented by Formula 1: where Formula 1 is the same as described in the present specification.

Abstract: A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a cylindrical bobbin for accommodating a lens and protruded at a bottom end with a boss, and a coil block arranged at a periphery of the bobbin; a stator including a magnet facing the coil block and a yoke fixing the magnet; and an elastic member including a first elastic member formed with a through hole coupled to the boss of the bobbin and a second elastic member coupled to an upper end facing the bottom end of the bobbin; wherein the boss is formed with a disengagement prevention unit inhibiting the first elastic member from being disengaged from the boss, and the first elastic member is formed with a coupling unit contacting a joint where the disengagement prevention unit and the coupling unit meet.

Abstract: A light emitting element may include: a first electrode; a second electrode facing the first electrode; at least one functional layer disposed between the first electrode and the second electrode; and a capping layer disposed on the second electrode and including a fused compound represented by Formula 1 below. The capping layer possesses high refractive characteristics.

Abstract: Embodiments provide a mixed solvent for a quantum dot ink composition, wherein the mixed solvent includes at least two solvents, an R1 value of the mixed solvent is greater than or equal to about 7.3 Mpa0.5, an R2 value of the mixed solvent is greater than or equal to about 5.0 Mpa0.5, and a molar volume of the mixed solvent is greater than or equal to about 160 cm3/mol.

Abstract: A laundry treating apparatus incudes a first treating apparatus, a second treating apparatus that is disposed vertically below the first treating apparatus and supports the first treating apparatus, and an insulating portion that connects the first treating apparatus and the second treating apparatus to each other. The first treating apparatus includes a first cabinet that defines an external appearance of the first treating apparatus, and a first drum disposed inside the first cabinet and configured to accommodate laundry therein. The second treating apparatus includes a second cabinet that defines an external appearance of the second treating apparatus, and a second drum disposed inside the second cabinet and configured to accommodate laundry therein. The insulating portion includes an insulating material and electrically insulates the first treating apparatus and the second treating apparatus from each other.

Abstract: A computing method for privacy-preserving data analysis is provided, in which the computing method is performed by at least one processor and includes receiving a data analysis request including data-to-be-analyzed from a client, homomorphically encrypting the data-to-be-analyzed using an encryption engine, and uploading the homomorphically encrypted data-to-be-analyzed to a target path of a blockchain, and then, the method includes, based on the request to check analysis result, decrypting an analysis result of the homomorphically encrypted data stored in a designated path of the blockchain by using the encryption engine, and providing the decrypted analysis result to the client, in which the analysis result of the homomorphically encrypted data is data analyzed by a worker linked to the blockchain, and stored in a designated path in association with the target path of the blockchain.

Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.

Abstract: A laundry treating apparatus incudes a first treating apparatus, a second treating apparatus that is disposed vertically below the first treating apparatus and supports the first treating apparatus, and an insulating portion that connects the first treating apparatus and the second treating apparatus to each other. The first treating apparatus includes a first cabinet that defines an external appearance of the first treating apparatus, and a first drum disposed inside the first cabinet and configured to accommodate laundry therein. The second treating apparatus includes a second cabinet that defines an external appearance of the second treating apparatus, and a second drum disposed inside the second cabinet and configured to accommodate laundry therein. The insulating portion includes an insulating material and electrically insulates the first treating apparatus and the second treating apparatus from each other.

Abstract: A laundry treating apparatus includes a cabinet including a front panel having a detergent opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; and a detergent storage unit retracting into the cabinet through the detergent opening. A detergent to be supplied to the drum is stored in the detergent storage unit. The front panel has an opening extension portion extending from a periphery of the detergent opening toward an inside of the cabinet. The apparatus further includes a protective casing disposed inside the cabinet and coupled to the opening extension portion. The protective casing surrounds at least a portion of the detergent storage unit retracting into the cabinet through the detergent opening. The protective casing includes an opening protection wall constructed to cover an inner face of the opening extension portion facing toward the detergent opening to protect the opening extension portion.

Abstract: A laundry treating apparatus includes a cabinet including a front panel having a detergent opening defined therein; a tub disposed inside the cabinet; a drum rotatably disposed inside the tub; and a detergent storage unit retracting into the cabinet through the detergent opening. A detergent to be supplied to the drum is stored in the detergent storage unit. The front panel has an opening extension portion extending from a periphery of the detergent opening toward an inside of the cabinet. The apparatus further includes a protective casing disposed inside the cabinet and coupled to the opening extension portion. The protective casing surrounds at least a portion of the detergent storage unit retracting into the cabinet through the detergent opening. The protective casing includes an opening protection wall constructed to cover an inner face of the opening extension portion facing toward the detergent opening to protect the opening extension portion.

Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.

Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.

Abstract: A tub of a washing machine includes: a first case and a second case welded to each other; a first coupling surface formed along a circumference of the first case facing the second case; a second coupling surface formed along a circumference of the second case facing the first case and bonded to the first coupling surface; and a coupling protrusion that protrudes along the first coupling surface and includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes: a main coupling protrusion protruding along the first coupling surface; and an auxiliary coupling protrusion protruding along the first coupling surface and outwardly spaced apart from the main coupling protrusion. Further, an opening for communicating a space between the auxiliary coupling protrusion and the main coupling protrusion to an outside of the tub is defined in a bottom of the tub.

Abstract: A washing machine includes a tub and a drum. The tub includes a first case and a second case welded to each other; a first coupling surface extending along a circumference of the first case and facing the second case; a second coupling surface extending along a circumference of the second case and coupled to the first coupling surface; and a coupling protrusion that protrudes from the first coupling surface toward the second coupling surface and that includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes: a main coupling protrusion that extends along the first coupling surface; and an auxiliary coupling protrusion that is disposed radially outward of the main coupling protrusion and spaced apart from the main coupling protrusion and that defines a discharge opening configured to discharge washing water entered between the main coupling protrusion and the auxiliary coupling protrusion.

Abstract: A balance weight mounting structure of a washing machine and a balance weight mounting device are disclosed. The balance weight mounting structure of a washing machine comprises a cabinet; a tub movably supported with respect to the cabinet; a drum rotatably supported in the tub; and a balance weight provided in the tub, increasing a weight of the tub, wherein the tub and the balance weight are welded by a welding device and fixedly fastened to each other.

Abstract: The present invention relates to a composition for hair improvement, and more specifically to a composition for promoting hair growth, or preventing or treating hair loss, comprising a guanine derivative having no toxicity as an active ingredient. The composition has excellent effects of promoting hair growth and regenerating hair follicles, and thus can be effectively used in various fields such as pharmaceutical, food, feed, and cosmetic compositions for promoting hair growth, or preventing, treating, and improving hair loss.

Abstract: A washing machine includes a cabinet, a tub disposed inside the cabinet to form a washing space in which washing water is filled, and a drum rotatably supported in the washing space for receiving laundry. The tub includes a first case coupled to a second case to form the washing space. A first coupling surface is formed along a periphery of an opened end portion of the first case and a second coupling surface is formed along a periphery of an opened end portion of the second case facing the first case. The second coupling surface is welded to the first coupling surface. A coupling protrusion protrudes along the first coupling surface and includes a protruding end portion welded to the second coupling surface. The coupling protrusion includes a main-coupling protrusion protruding along the first coupling surface and a sub-coupling protrusion parallel to and spaced apart from the main-coupling protrusion.

Abstract: A detergent supply device of a washing machine is disclosed, which comprises a dispenser provided on a water supply path of the washing machine and connected with a plurality of hoses; and a detergent box arranged to be drawn out inside the dispenser and provided with a plurality of detergent accommodating portions partitioned to be more than the plurality of hoses, wherein the dispenser supplies at least one path through which washing water supplied from one of the plurality of hoses moves by diverging the washing water to at least two of the plurality of detergent accommodating portions.

Abstract: Disclosed is a laundry treating apparatus. The laundry treating apparatus includes a first treating apparatus having a first front panel disposed on a front face thereof and a first drum disposed therein for accommodating laundry, and a second treating apparatus disposed beneath the first treating apparatus to support the first treating apparatus. The second treating apparatus has a second front panel disposed on a front face thereof and a second drum disposed therein for accommodating the laundry. The laundry treating apparatus further includes a control panel disposed between the first front panel and the second front panel. The control panel is signally connected to the first treating apparatus and the second treating apparatus. The control panel is inserted between the first front panel and the second front panel, and is fixed by sliding in a lateral direction.

Abstract: A stack-type laundry treating apparatus includes upper and lower treating apparatuses and aligning legs. The upper treating apparatus includes an upper cabinet including an upper side panel and an upper base panel. The lower treating apparatus includes a lower cabinet including a lower side panel. A top of the lower cabinet is covered with the upper base panel. The aligning legs are located inwardly of the upper side panel and the lower side panel and coupled to the upper base panel. When the upper treating apparatus is mounted on the lower treating apparatus, the aligning legs align a mounted position of the upper treating apparatus along the lower side panel.