Abstract: According to an embodiment of the present disclosure, Provided is a secondary battery comprising: an electrode assembly including a protruding region in which an uncoated portion protrudes and a non-protruding region in which the uncoated portion does not protrude, in an upper portion thereof; a current collector coupled to the protruding region and electrically connected to the electrode assembly; and a case accommodating the electrode assembly, wherein the electrode assembly includes a groove portion formed by bending at least a portion of the protruding region, wherein the current collector includes a protruding portion inserted into the groove portion, and wherein the non-protruding region includes an inner non-protruding region disposed further inwardly than the protruding region and an outer non-protruding region disposed further outwardly than the protruding region, in a central direction toward a winding axis along which the electrode assembly is wound.

Abstract: A secondary battery is disclosed. In some implementations, the secondary battery includes an electrode assembly including a positive electrode, a negative electrode, and a separator, a can accommodating the electrode assembly, a first current collector electrically connected to the electrode assembly, the first current collector including a current collecting column protruding upwardly and an injection hole vertically passing through the current collecting column, a first electrode terminal electrically connected to the first current collector, the first electrode terminal having a first coupling hole into which the current collecting column is inserted, the first electrode terminal coupled to the can, and a cap portion configured to seal the injection hole.

Abstract: A massage apparatus, in which a height of an auxiliary portion is adjustable, includes: a body portion configured to support an upper body of a user; and an auxiliary portion connected to the body portion to support a lower body of the user. The auxiliary portion includes a lifting member configured to adjust a height of the auxiliary portion.

Abstract: The present invention relates to a massage device. More specifically, disclosed is a massage device having a massage module for massaging, through pressing, the body of a user lying thereon.

Abstract: A display device includes a display panel including a sub-pixel, and a display panel driver for driving the display panel. The sub-pixel includes a driving transistor, a storage capacitor connected to a control electrode of the driving transistor, a write transistor writing a data voltage to the storage capacitor in response to a write gate signal, a first emission transistor providing a first power voltage to a first electrode of the driving transistor in response to a first emission signal, a hold capacitor including a first electrode receiving the first power voltage and a second electrode connected to a second electrode of the driving transistor, and a light emitting element emitting light. The first emission signal has an active level in a first portion of each of first periods of one frame, and has the active level in each of second periods respectively subsequent to the first periods.

Abstract: A display device includes pixels connected to scan lines, data lines, and emission control lines, a start signal generator configured to generate a first start signal corresponding to a first emission control signal supplied in a write period of a frame period, in which a data signal is supplied, and a second start signal corresponding to a second emission control signal supplied in a maintenance period of the frame period, in which the data signal is maintained, and having a width that is different from a width of the first start signal, a selector configured to supply the first start signal or the second start signal based on a control signal from a controller, and an emission driver configured to supply the first emission control signal or the second emission control signal to the emission control lines based on the first start signal or the second start signal.

Abstract: A method for making high-PV titanium-modified Cr/Silica (Cr/Ti/Silica) catalyst precursor, with PV>1.5 ml/g, comprising: providing a silica support, typically based on a desired porosity, purity, particle size and size distribution; providing a coating solution containing a Cr-containing compound, a Ti-containing compound, and a solvent; mixing the coating solution with the silica support to form a catalyst preparation mixture; and drying the catalyst preparation mixture to produce a Cr/Ti/Silica catalyst precursor. The Cr/Ti/Silica catalyst is surprisingly tolerant to the presence of water in the catalyst preparation mixture, as shown by it containing water in an H2O:Ti molar ratio ranging from 2-50 with negligible effect on the pore volume (PV) and the MI potential of the Cr/Ti/Silica catalyst precursor. A catalyst, such as an olefin polymerization catalyst, made by the method is also disclosed.

Abstract: The present disclosure according to at least one embodiment provides a method of providing a multi-transmission path service on a cloud virtual network, the method being performed by a computing system.

Abstract: A semiconductor device includes a backside power delivery network (BSPDN). The semiconductor device includes a substrate, a first active pattern extending in a first direction, on a top surface of the substrate, a second active pattern extending in the first direction, and spaced apart from the first active pattern in a second direction intersecting the first direction, on the top surface of the substrate, a gate structure extending in the second direction, on the first active pattern and the second active pattern, a first source/drain pattern connected to the first active pattern, on a side surface of the gate structure, a second source/drain pattern connected to the second active pattern, on the side surface of the gate structure, back source/drain contacts penetrating the substrate, and a first power line connected to the back source/drain contacts on a bottom surface of the substrate.

Abstract: A display device includes: a memory, a driving controller, a light emitting element, a first transistor including a first electrode, a second electrode, and a gate electrode for receiving a data signal, a second transistor connected between a first driving voltage line and the first electrode of the first transistor and receiving a first emission signal, and a third transistor connected between the second electrode of the first transistor and the light emitting element and receiving a second emission signal. The first emission signal includes a compensation period and an emission period, and the memory stores instructions that, when executed by the driving controller, cause the driving controller to determine a compensation time of the compensation period depending on target luminance.

Abstract: A pixel of a display device includes a first transistor including a gate connected to a first node, a first terminal, and a second terminal connected to a second node, a first storage capacitor connected between the first node and the second node, a second storage capacitor connected between the first node and the second node, a second transistor including a gate connected to the first node, a first terminal, and a second terminal connected to the first node, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor including a gate receiving an emission signal, a first terminal connected to a line of a first power supply voltage, and a second terminal connected to the first terminal of the first transistor, and a light emitting element including an anode connected to the second node, and a cathode connected to a line of a second power supply voltage.

Abstract: A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.

Abstract: Provided is a ceramic lifting and lowering device for a thermotherapeutic apparatus. The ceramic lifting and lowering device for a thermotherapeutic apparatus according to a first embodiment of the present invention comprises: a base frame; a lifting and lowering member that is hinge-coupled to the base frame; a first driving module provided on the base frame so as to transmit power for the lifting and lowering motion of the lifting and lowering member; a ceramic member provided on one side portion of the lifting and lowering member; a pressing member provided on the other side portion of the lifting and lowering member so as to be movable in an outward direction of the lifting and lowering member; and a second driving module provided on the lifting and lowering member so as to be able to move the pressing member.

Abstract: A screen display method and apparatus of a mobile terminal is provided for changing a screen represented by an index to another screen represented by a newly selected index. A screen display method of a mobile terminal includes displaying a page represented by an index, the page including an index region having a plurality of indices and a content region displaying content corresponding to the index highlighted in the index region, selecting a new index in the index region according to a selection input, and changing the page represented by the highlighted index for a new page represented by the new index, the new page appearing in a direction from a position of the new index to a position of the highlighted index.

Abstract: A semiconductor device including a substrate including a first region and a second region, a first active pattern extending in a first direction on the first region, a second active pattern extending in the first direction on the second region, a wall structure extending in the first direction between the first region and the second region and separating the first active pattern and the second active pattern from each other, a first gate structure intersecting the first active pattern on the first region, a first two-dimensional (2D) channel layer including a first transition metal dichalcogenide between the first active pattern and the first gate structure, a second gate structure intersecting the second active pattern on the second region, and a second 2D channel layer including a second transition metal dichalcogenide between the second active pattern and the second gate structure may be provided.

Abstract: An audio recording management method includes creating a text transcript of an audio recording by converting speech to text, matching and managing the text transcript and a memo written during recording or playback of the audio, and providing the text transcript in connection with the memo.

Abstract: A cathode active material for an all-solid-state battery includes: active material particles; and a coating layer covering at least a portion of the surface of the active material particles, wherein the coating layer includes lithium (Li), niobium (Nb), and at least one element selected from the group consisting of vanadium (V), zirconium (Zr) and combinations thereof.

Abstract: One or more embodiments provide a light-emitting display device including a substrate, a first transistor including a lower electrode above the substrate, a first semiconductor overlapping the lower electrode, and a first gate electrode overlapping the first semiconductor, a light-emitting diode electrically connected to the first transistor, a storage capacitor including a first storage electrode electrically connected to the lower electrode, and a second storage electrode overlapping the first storage electrode, a shielding electrode at a same layer as the lower electrode or as the first semiconductor, a data line overlapping the shielding electrode, and configured to transmit a data voltage, and an auxiliary electrode between the shielding electrode and the data line, overlapping the shielding electrode, and adjacent to the first gate electrode.

Abstract: A pixel of a display device includes a first transistor including a gate connected to a first node, a first terminal, and a second terminal connected to a second node, a first storage capacitor connected between the first node and the second node, a second storage capacitor connected between the first node and the second node, a second transistor including a gate connected to the first node, a first terminal, and a second terminal connected to the first node, a third transistor, a fourth transistor, a fifth transistor, a sixth transistor including a gate receiving an emission signal, a first terminal connected to a line of a first power supply voltage, and a second terminal connected to the first terminal of the first transistor, and a light emitting element including an anode connected to the second node, and a cathode connected to a line of a second power supply voltage.