Abstract: The provided robot features a waist-worn support part, a torque generator to assist arm movement, and an arm-wearable assembly. The arm section has a curved body region forming a space for the user's arm, plus an extension member that helps detach the torque generator from the waist mount. A housing and button region attach magnetically to a slot on the support, allowing quick engagement. A rail and band further secure the arm, while a switch member biased by an elastic element enables automatic release under certain conditions. The design offers stable arm support, easy attachment, and adjustable assistance for a range of activities.

Abstract: A display device includes an emission material layer disposed on a substrate and including a plurality of light-emitting elements; and an encapsulation layer including a first encapsulation layer disposed on the emission material layer and including an inorganic material, a second encapsulation layer disposed on the first encapsulation layer and including an organic material, and a third encapsulation layer disposed on the second encapsulation layer and including an inorganic material. A total thickness of the encapsulation layer is equal to or less than 10,000 angstroms, and a refractive index of the second encapsulation layer is equal to or greater than 1.80.

Abstract: A display device includes a first substrate including a first surface; a second substrate disposed to face and be spaced apart from the first surface of the first substrate; a display element layer disposed on the first surface of the first substrate to be spaced apart from the second substrate; a filling member interposed in a space between the first substrate and the second substrate; and a frit member which connects edge portions of the first substrate and the second substrate to each other, in which the second substrate includes a second surface facing the first surface of the first substrate, a surface modification area is defined on the second surface of the second substrate, and the surface modification area has hydrophobicity higher than hydrophobicity of the filling member.

Abstract: The present disclosure relates to a magnetocaloric material property evaluation device that may substantially accurately analyze an adiabatic temperature change in a magnetocaloric material applied to a magnetic cooling system without relying on thermodynamic calculations.

Abstract: A radiographic device includes an radiation irradiator which can irradiate a subject with radiation, and which includes a collimator capable of selectively blocking radiation flux; an image acquisition unit for acquiring an image signal by receiving the radiation that has passed through the subject; a display unit for displaying a radiation image on the basis of the image signal; and a determination controller which can control the irradiation unit so that the irradiation range of the radiation corresponding to a selection area selected from the radiation image is implemented.

Abstract: A memory device includes a memory cell array including a plurality of pages; a peripheral circuit for performing a program operation; and a control logic for controlling the peripheral circuit to, when a program command for a first page among the plurality of pages and a plurality of page data are received, program a second page based on one page data among the plurality of page data, and program the first page based on other page data, according to a stage of the program operation.

Abstract: A radiographic device includes a radiation irradiator; an image acquisition unit; a support member; a driving unit driving the support member; a position information detector which detects location information indicating the location of one or more of the radiation irradiator and the image acquisition unit; a storage unit which links reference location information, indicating the location of one or more of the radiation irradiator and the image acquisition unit, with corresponding radiation output information of the radiation irradiator, and stores same as positioning information; and a determination controller which, if the location information detected by the position information detector matches with the reference location information of the positioning information, controls the radiation irradiator so that the radiation irradiator emits radiation according to the radiation output information of the corresponding positioning information.

Abstract: A display device includes a first substrate, a second substrate disposed on the first substrate, a display disposed on the first substrate, a sealant disposed between the first substrate and the second substrate along an outer portion of the second substrate and attaching the first substrate to the second substrate together, and a filler disposed in a space defined by the first substrate, the second substrate and the sealant. The filler is spaced apart from an inner surface of the sealant with an empty space disposed therebetween. An edge of the filler is inclined with respect to a first surface of the second substrate.

Abstract: A method of preparing a positive electrode active material for a lithium secondary battery and a positive electrode active material prepared thereby. T the preparation method includes a first step of preparing a lithium transition metal oxide by mixing a lithium raw material and a transition metal precursor containing 70 mol % or more of nickel based on the total number of moles of transition metals and sintering the mixture; and a second step of washing the lithium transition metal oxide with hot water of more than 90° C., wherein, after the second step, a result of EELS analysis of a particle surface of the lithium transition metal oxide satisfies Equation 1.

Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.

Abstract: A display device according to an embodiment may include: a first substrate defining a display area and a non-display area; a display component disposed on the first substrate that displays an image; a second substrate disposed on the display component; a filling layer disposed between the first and second substrates; and a sealing member positioned at edge portions of the first and second substrates that couples the first substrate and the second substrate. The filling layer may include a first filling layer and a second filling layer, each including different materials. The second filling layer may be spaced apart from the sealing member, with an empty space therebetween.

Abstract: A support assembly includes a supporting frame, a seating member attached to the supporting frame, and a plurality of friction pads attached to the seating member. The plurality of friction pads extend in a first direction of the seating member and are spaced apart from one another in a direction surrounding an imaginary line extending in the first direction.

Abstract: Provided herein is a memory device. The memory device includes a memory block, an operation processor, and an address allocator. The memory block includes a plurality of string groups connected to a plurality of word lines. The operation processor is configured to set a program operation mode of the memory block to one of a single-level cell (SLC) mode and a multi-level cell (MLC) mode in response to a command received externally from the memory device. The address allocator is configured to allocate a row address of the memory block differently depending on the program operation mode.

Abstract: A memory device includes a memory cell array, a plurality of page buffers, and a sensing operation controller. The memory cell array includes a plurality of memory cells. The plurality of page buffers performs strobe operations of latching data stored in the plurality of memory cells. Strobe information storage stores split condition information regarding the start timing of the strobe operations. The sensing operation controller controls the start timing of the strobe operations according to an expected number of latch flips of a sensing latch included in each of the plurality of page buffers in a program verify operation, based on the split condition information regarding the start timing.

Abstract: Provided herein is a memory device related to precharging a bit line and a method of operating the memory device. The memory device including a plurality of memory cells each connected to any one of a plurality of word lines, the any one of the plurality of word lines being a selected word line, and programmed to any one of a plurality of program states, a row decoder configured to apply a program voltage or a verify voltage to the selected word line, and a plurality of page buffers connected to the plurality of memory cells through a plurality of bit lines and configured to store precharge data used to determine a precharge voltage of a target bit line connected to a verify target memory cell among the plurality of bit lines while the program voltage is applied to the selected word line.

Abstract: A display apparatus includes a base substrate, a light emitting structure disposed on the base substrate, and a thin film encapsulation layer disposed on the light emitting structure and including at least one inorganic layer and at least one organic layer. The at least one inorganic layer includes a high density layer having a density of greater than or equal to about 2.0 g/cm3 and a low density layer having a density of less than about 2.0 g/cm3. The high density layer and the low density layer are in contact with each other.

Abstract: A display device includes: a light emitting element; and an encapsulation layer on the light emitting element, wherein the encapsulation layer includes: a first encapsulation layer; a second encapsulation layer on the first encapsulation layer; a third encapsulation layer on the second encapsulation layer; and a fourth encapsulation layer on the third encapsulation layer, wherein the third encapsulation layer includes a void.

Abstract: A positive electrode material includes a positive electrode active material comprising-including a lithium nickel-based oxide having a mole fraction of nickel of 50 mol % to 90 mol % among metallic elements excluding lithium, and a coating layer including boron (B), which is formed on the surface of the lithium nickel-based oxide, wherein the positive electrode material has a BET specific surface area of 0.2 m2/g to 0.4 m2/g, and the boron (B) is included in an amount of 500 ppm to 1,000 ppm based on the total weight of the positive electrode material.

Abstract: A positive electrode material for a lithium secondary battery includes a large-particle diameter positive electrode active material and a small-particle diameter positive electrode active material, wherein the large-particle diameter positive electrode active material and the small-particle diameter positive electrode active material each independently include a lithium nickel-based oxide, when a cation mixing ratio of the large-particle diameter positive electrode active material is Ml and a cation mixing ratio of the small-particle diameter positive electrode active material is Ms, Ml/Ms is in a range of 0.6 to 4.0, and, when an average particle diameter of primary particles of the large-particle diameter positive electrode active material is Pl and an average particle diameter of primary particles of the small-particle diameter positive electrode active material is Ps, Pl/Ps is in a range of 0.1 to 2.0. A lithium secondary battery including the positive electrode material is also provided.

Abstract: A display device includes a light emitting element layer disposed on a substrate, and an encapsulation layer including a first inorganic encapsulation layer, an organic encapsulation layer, and a second inorganic encapsulation layer sequentially stacked on the light emitting element layer. At least one of the first and the second inorganic encapsulation layer includes a first inorganic layer and a second inorganic layer disposed on the first inorganic layer, the second inorganic layer includes a first surface facing the first inorganic layer, and a second surface opposite to the first surface, a first film density in a region adjacent to the first surface of the second inorganic layer is greater than a second film density in a region adjacent to the second surface of the second inorganic layer, and a film density of the first inorganic layer is greater than the second film density of the second inorganic layer.