Abstract: A display device, method of fabricating the same and head mounted display device comprising the same are provided. The display device includes a semiconductor substrate including a display area, a non-display area around the display area in plan view, and transistors, a light-emitting element layer above the semiconductor substrate, and including light-emitting elements in the display area, an encapsulation layer above the light-emitting element layer, a color filter layer above the encapsulation layer, and including color filters respectively overlapping the light-emitting elements, a lens array layer above the color filter layer, in the display area, in a portion of the non-display area, and including lenses respectively overlapping the light-emitting elements and having a convex cross-sectional shape, and pattern portions in the non-display area around the lenses, and a cover layer above the lens array layer.

Abstract: A window includes: a folding part foldable around a virtual folding axis extending in a first direction, and first and second non-folding parts spaced apart from each other in a second direction perpendicular to the first direction with the folding part therebetween. A plurality of groove patterns extending in the first direction and arranged in the second direction are defined in the folding part. The folding part includes a first part adjacent to the folding axis, a third part adjacent to one of the first and second non-folding parts and a second part between the first part and the third part. widths of the first to third parts in the second direction are the same. A volume of the first part is greater than a volume of the second part, and the volume of the second part is greater than a volume of the third part.

Abstract: A semiconductor device, comprising: a substrate; a plurality of bit lines located on the substrate, and disposed parallel to each other in a first horizontal direction; a plurality of word lines located on the bit line, and disposed parallel to each other in a second horizontal direction substantially perpendicular to the first horizontal direction; a plurality of channel patterns arranged in an array on the bit line, the plurality of channel patterns; a gate insulating pattern located between the plurality of channel patterns and the plurality of word lines; a plurality of switching insulating layers each formed on an upper surface of each of the plurality of channel patterns, at least a portion of which has a thickness that an electron can penetrate upon application of a voltage; and a plurality of control electrodes disposed parallel to each other to connect the plurality of switching insulating layers, is disclosed.

Abstract: Provided is a semiconductor device including: a substrate; a plurality of bit lines located on the substrate and disposed in parallel in a first horizontal direction at predetermined intervals; a plurality of channel patterns respectively arranged on the bit lines in a zigzag pattern along both side edges of the bit lines, and each extending in a vertical direction; a plurality of first word lines commonly connected to the plurality of channel patterns arranged along one side edges of the bit lines; a plurality of second word lines commonly connected to the plurality of channel patterns arranged along the other side edges of the bit lines, disposed in parallel in the second horizontal direction at predetermined intervals, and disposed at a different height from the first word lines; and a gate insulating pattern located between the plurality of channel patterns and the plurality of first or second word lines.

Abstract: A semiconductor device, comprising: a substrate; a plurality of bit lines located on the substrate, and disposed parallel to each other in a first horizontal direction at predetermined intervals; a plurality of word lines located on the bit line, and disposed parallel to each other in a second horizontal direction substantially perpendicular to the first horizontal direction at predetermined intervals; a plurality of channel patterns located on the bit line, spaced apart in a third horizontal direction different from the first and second horizontal directions and in a fourth horizontal direction substantially perpendicular to the third horizontal direction, and extending in a vertical direction; and a gate insulating pattern located between the plurality of channel patterns and the plurality of word lines, is disclosed.

Abstract: Provided is a semiconductor device including: a substrate; a plurality of bit lines located on the substrate and disposed in parallel in a first horizontal direction; a plurality of word lines located on the bit lines and disposed in parallel in a second horizontal direction substantially perpendicular to the first horizontal direction; a plurality of channel patterns located on the bit lines, spaced apart in a third horizontal direction and a fourth horizontal direction substantially perpendicular to the third horizontal direction; a gate insulating pattern located between the plurality of channel patterns and the plurality of word lines; a plurality of switching insulating layers respectively formed on upper surfaces of the plurality of channel patterns, a portion of which has a thickness that an electron can penetrate upon application of a voltage; and a plurality of control electrodes disposed in parallel to connect the plurality of switching insulating layers.

Abstract: An oil composition for power steering, includes: a) 75 to 85 weight percent (wt %) of a paraffinic base oil; b) 5 to 15 wt % of a dioctyl adipate plasticizer; c) 1 to 5 wt % of a polymethacrylate viscosity modifier; d) 0.01 to 1 wt % of an overbased calcium sulfonate detergent/dispersant; and e) 1 to 5 wt % of a load-carrying and wear resistant additive package.

Abstract: Techniques are disclosed for maintaining processing unit core affinity for fragmented packets. In one example, a service physical interface card (PIC) implementing a service plane of a network device receives fragmented and/or non-fragmented packet data for a traffic flow. The service PIC comprises at least one processing unit comprising multiple cores. A routing engine operating in a control plane of the network device defines one or more core groups comprising a subset of the cores. The routing engine assigns the traffic flow to a core group and a forwarding engine operating in a forwarding plane of the network device forwards the packet data for the traffic flow to the assigned core group. A core of the assigned core group applies a network service to the fragmented and/or non-fragmented packet data for the traffic flow, and the forwarding engine forwards the packet data for the traffic flow toward a destination.

Abstract: A method of manufacturing a display device includes forming a light emitting element layer on a mother substrate, forming a through portion in a dummy area of a preliminary encapsulation substrate to form at least one bridge connecting a cell area of the preliminary encapsulation substrate and the dummy area adjacent to the cell area, bonding the mother substrate and the preliminary encapsulation substrate, applying a sealing member through the through portion, the sealing member extending from an upper surface of the mother substrate to a side surface of the preliminary encapsulation substrate which is exposed by the through portion, and cutting the at least one bridge and separating the dummy area of the preliminary encapsulation substrate.

Abstract: The present invention relates to a manifold fluid module. A manifold fluid module according to an embodiment of the present invention may include a manifold plate comprising a fluid passage formed internally, and a heat exchanger coupled to the manifold plate, configured to exchange heat between a first fluid and a second fluid, and comprising a first inlet port for inlet of the first fluid, a first outlet port for outlet of the first fluid, a second inlet port for inlet of the second fluid, and a second outlet port for outlet of the second fluid, wherein the first inlet port and the first outlet port of the heat exchanger may connected to communicate with the fluid passage, one of the first inlet port or the outlet port being directly connected to the manifold plate, the other being connected to a fluid pipe.

Abstract: The present disclosure relates to an organic electroluminescent compound represented by Formula 1 and an organic electroluminescent device. The organic electroluminescent device according to the present disclosure can exhibit a low driving voltage and a high current efficiency by having different structures of the compounds comprised in the first hole transport layer, the second hole transport layer, and the third hole transport layer and comprising a fluorene-amine, benzofluorene-amine, or naphthofluorene-amine structure in the second hole transport layer.

Abstract: Disclosed are an AR optical system for measurement of ocular dyskinesia with improved quality of photographed images, and an AR apparatus including the same. According to one aspect of the present disclosure, there are provided an AR optical system for measurement of ocular dyskinesia with improved quality of photographed images by resolving the problem of uneven brightness and darkness occurring in the images due to structural problems, and an AR apparatus including the same.

Abstract: A hot water tank assembly is disclosed. A hot water tank assembly according to one aspect of the present disclosure includes a hot water tank and a heating heater, the heating heater includes a plurality of straight lines, bent lines, and a connection line, and at least one intersecting portion, in which the straight line, the bent line, or the connection line intersects any one line of the straight line, the bent line, and the connection line, which are parallel and adjacent to each other, at an alternate angle, may be formed.

Abstract: A method for manufacturing a secondary battery includes a tab-lead stack welding process of performing welding on a tab-lead stack in which a plurality of electrode tabs and an electrode lead are stacked, so as to connect the electrode tabs to the electrode lead. The method also includes a tab-lead stack processing process of continuously pressing a welded portion of the tab-lead stack in a longitudinal direction to process the welded portion. An apparatus for manufacturing the secondary battery is also provided.

Abstract: Provided are a remote restart system for vitrification equipment and a method of operating the same. The method of operating the remote restart system for the vitrification equipment includes: operating the vitrification equipment; and having power loss in the vitrification equipment, wherein the power loss occurs during or before operation of the vitrification equipment, the remote restart system assists in restarting the vitrification equipment when the power loss occurs in the vitrification equipment, and the remote restart system includes a low-temperature melting furnace, glass frit provided inside the low-temperature melting furnace, a titanium ring for heating the glass frit inside the low-temperature melting furnace, and a bar-shaped handling unit put into the low-temperature melting furnace to handle the glass frit to a state suitable for reignition of the glass frit.

Abstract: A case for a secondary battery, in which an electrode assembly having a structure, in which electrodes and separators are alternately disposed, is accommodated, includes: a first recess part and a second recess part, each of which has a recessed shape; a circumferential part configured to surround a circumference of each of the first recess part and the second recess part when the case is unfolded; and a connection part provided between the first recess part and the second recess part to connect the first recess part to the second recess part, wherein, when the case is unfolded, the connection part has a shape that is recessed from each of the first recess part and the second recess part in one direction.

Abstract: An apparatus for controlling viscosity of a slurry includes a mixing module mixing raw materials for a secondary battery, and a processor performing machine learning for prediction of viscosity of the slurry, predicting viscosity of the slurry in real time during a mixing process through machine learning, and adjusting conditions of the mixing process performed by the mixing module such that a predictive viscosity of the slurry meets a target viscosity.

Abstract: The present disclosure relates to a display device and a semiconductor device. According to one or more embodiments of the disclosure, a display device includes a driving circuit, a display panel above the driving circuit along a first direction, and a heat dissipation layer between the driving circuit and the display panel, and including chambers, and a piezoelectric element in at least one of the chambers the piezoelectric element being configured to be transformed along the first direction or a reverse direction to the first direction.

Abstract: A method for producing natural killer cells is disclosed. The method comprises isolating peripheral blood mononuclear cells (PBMCs) from a blood sample; isolating at least one of CD56+ cells and/or CD3?/CD56+ cells from the PBMCs; and co-culturing the at least one of CD56+ cells and/or CD3?/CD56+ cells with a combination of feeder cells in the presence of a cytokine. A composition for treating cancer is also disclosed. The composition comprises the CD56+ natural killer cells produced by the disclosed method and a cytokine.

Abstract: A secondary battery case includes a recess part recessed downward, and a sealing part provided around the recess part when the secondary battery case is unfolded. At least portions of the sealing part are attached to each other to seal inner surfaces of the recess part from an outside. A secondary battery includes an electrode assembly and the secondary battery case. The recess part of the secondary battery case has a width that corresponds to a thickness of the electrode assembly.