Abstract: Disclosed are a composition for an organic optoelectronic device including at least one kind of a first host compound represented by the Chemical Formula 1 and at least one kind of a second host compound represented by the Chemical Formula 2, and an organic optoelectronic device and a display device including the composition.

Abstract: In a method for estimating nanoparticles in a solution, a laser-induced plasma is generated by making a pulsed laser beam incident on inside a cell containing a solution, feedback signals is acquired based on light, shock wave and sound generated by the laser-induced plasma, the feedback signals, an intensity of the laser incident on the cell, and intensities of each laser passing through the cell for each laser pulse are acquired, the feedback signals acquired for each laser pulse, the intensity of the laser, and the intensities of the lasers passing through the cell into a pre-trained nanoparticle estimation model is input to estimate sizes or types of unknown nanoparticles included in the solution.

Abstract: Exemplary embodiments of the present invention provide a substrate processing device and a multi-zone temperature control method which block or transfer heat generated between a substrate and an electrostatic chuck and a base structure or between specific structures using the change in pressure of a heat transfer gas by installing a multi-zone heat transfer adjustment structure between a base structure in which a coolant is supplied and the substrate to easily adjust the temperature of the substrate during the process or after the process.

Abstract: A main body (100) may constitute the frame of a drying apparatus, and a moving bar (230) may be mounted to the main body (100) to move up and down along the front surface thereof. The moving bar (230) may be moved up and down by being driven by the drive assembly (210). Most of the drive assembly (210) may be installed at a position corresponding to the installation space (150) of a duct (130) formed in the main body (100).

Abstract: A drying apparatus is proposed. A moving bar (230) may be mounted to a main body (100) of the drying apparatus to move relative thereto. The inlet (248) may be formed in a side of a lower surface of the moving bar (230), the inlet allowing air to be introduced into the moving bar (230). The bar fan assembly (250) may be provided in the moving bar (230). The nozzle slot (245?) may be formed in the moving bar (230), the nozzle slot allowing the air to be discharged slantingly toward a front lower part of the main body (100). A bar casing (232) having an open lower part and a bar cover (242) covering the open lower part may constitute the exterior of the moving bar (230).

Abstract: Disclosed is a cathode active material for a lithium secondary battery comprising one-body primary particles of lithium transition metal complex oxide and having a cumulative relative particle amount (%) of particles having a particle size of 1.5 ?m or less, which is 25% or less of a total amount of particles in a particle size distribution (PSD) graph (X-axis: particle size (?m), Y-axis: relative particle amount (%)).

Abstract: A construction template is provided. The construction template includes a template body, a sound insulation material layer and an elastic damping device. The template body includes a base plate and a protective plate connected with the base plate in a thickness direction of the template body. The sound insulation material layer is disposed between the base plate and the protective plate. The elastic damping device is at least partially disposed between the base plate and the protective plate, and supports the protective plate, to define a gap between the protective plate and the sound insulation material layer. The construction template can be installed at a lower part of the floor which separates an upper floor from a lower floor of a building. The construction template uses the elastic damping device to isolate the protective plate from the sound insulation material layer.

Abstract: A filter assembly and a drying apparatus having the filter assembly are proposed. The filter assembly (180) may purify air introduced into the main body (100) of the drying apparatus. The filter assembly (180) may be protruded by a predetermined distance to a side surface of the main body (100) by the moving plate (190). The filter frame (182) protruded by the moving plate (190) may be removed from the moving plate (190) to perform maintenance of filters (184, 186, 188).

Abstract: In one example, a semiconductor device can comprise a substrate, a device stack, first and second internal interconnects, and an encapsulant. The substrate can comprise a first and second substrate sides opposite each other, a substrate outer sidewall between the first substrate side and the second substrate side, and a substrate inner sidewall defining a cavity between the first substrate side and the second substrate side. The device stack can be in the cavity and can comprise a first electronic device, and a second electronic device stacked on the first electronic device. The first internal interconnect can be coupled to the substrate and the device stack. The encapsulant can cover the substrate inner sidewall and the device stack and can fill the cavity. Other examples and related methods are disclosed herein.

Abstract: A systems and methods for tracking a position of an electrode. The system may include: a notching controller configured to store pitch information of a unit electrode and to acquire electrode coordinate information of the electrode in a roll-to-roll state during a notching process and a cell identification (ID) of the unit electrode; a calculator configured to calculate coordinates of the cell ID from the pitch information and the cell ID; a roll map generator configured to generate a roll map based on the electrode coordinate information transmitted from the notching controller; and a mapping part configured to compare the coordinates of the roll map with the coordinates of the cell ID to derive an electrode position of the electrode during the electrode manufacturing process from which the unit electrode originates.

Abstract: A steel cord for tire belt ply reinforcement includes a cord formed by periodically twisting n wires, wherein the n wires are compressed by rolling, and at least one of the n wires is compressed into a non-circular shape, when n is an odd number, a cross-section of one wire from among the n wires is circular due to rolling, and cross-sections of n?1 wires from among the n wires are non-circular, and when n is an even number, cross-sections of two wires from among the n wires are circular due to rolling, and cross-sections of n?2 wires from among the n wires are non-circular due to rolling.

Abstract: The present disclosure relates to a photolithography process method and a display device manufactured thereby, and more particularly, to a photolithography process method using a quantum dot thin film having greatly improved resistance to an organic solvent by applying a quantum dot coated with ligand onto a substrate and injecting a precursor used in atomic layer deposition, and a display manufactured thereby.

Abstract: Provided are a steel wire having excellent straightness quality and a method of manufacturing the steel wire, wherein the steel wire includes a wire, after undergoing a drawing operation, undergoing a heating operation of performing heating in a state in which tension is applied, and undergoing a cooling operation, wherein, when winding the wire around a winding portion having a diameter greater than a diameter of the wire for a preset period of time and then measuring straightness of the wire of 400 mm, the straightness of the wire is less than or equal to 30 mm, and the method includes a wire preparation operation, a heating operation, a cooling operation, and a straightness measurement operation.

Abstract: In an apparatus and method of manufacturing a multi-column multi-medicine oral dissolving film according to the present invention, all processes from film feeding, medicine coating, and medicine drying to product packaging are implemented as continuous automation processes, and under the automation processes, different kinds of medicines are coated on a base film in multiple columns in a signal layer by using a plurality of nozzles supplied with the different kinds of medicines, so that it is possible to improve productivity through the automation processes, to ensure product quality due to efficiency during drying caused by maintaining the thickness of the product, and to provide a convenience in the case of taking various kinds of small-amount medicines at one time or in the case of separately and selectively taking different kinds of medicines.

Abstract: A car intercooler pipe includes an inlet of the intercooler pipe positioned at an upper side of the car intercooler pipe, an upper corrugated portion having upper corrugated bodies protruding in a rib shape from a surface of a pipe body extending in a direction toward the inlet, an outlet of the intercooler pipe positioned at a lower side of the car intercooler pipe, a lower corrugated portion, and an intermediate portion bent downward from the upper corrugated portion and having the pipe body connected to the lower corrugated portion, wherein a thickness of the pipe body of the intermediate portion is greater than a thickness of the upper corrugated body of the upper corrugated portion and a thickness of the lower corrugated body of the lower corrugated portion, and wherein disconnection portions having corrugations with different heights are formed in the upper corrugated body and the lower corrugated body.

Abstract: A car intercooler pipe includes an inlet of the intercooler pipe positioned at an upper side of the car intercooler pipe, an upper corrugated portion having upper corrugated bodies protruding in a rib shape from a surface of a pipe body extending in a direction toward the inlet, an outlet of the intercooler pipe positioned at a lower side of the car intercooler pipe, a lower corrugated portion, and an intermediate portion bent downward from the upper corrugated portion and having the pipe body connected to the lower corrugated portion, wherein a thickness of the pipe body of the intermediate portion is greater than a thickness of the upper corrugated body of the upper corrugated portion and a thickness of the lower corrugated body of the lower corrugated portion, and wherein disconnection portions having corrugations with different heights are formed in the upper corrugated body and the lower corrugated body.

Abstract: In an apparatus and method of manufacturing a multi-column multi-medicine oral dissolving film according to the present invention, all processes from film feeding, medicine coating, and medicine drying to product packaging are implemented as continuous automation processes, and under the automation processes, different kinds of medicines are coated on a base film in multiple columns in a signal layer by using a plurality of nozzles supplied with the different kinds of medicines, so that it is possible to improve productivity through the automation processes, to ensure product quality due to efficiency during drying caused by maintaining the thickness of the product, and to provide a convenience in the case of taking various kinds of small-amount medicines at one time or in the case of separately and selectively taking different kinds of medicines.

Abstract: An under-floor frame system for a vehicle is provided that includes a main frame of carbon fiber composite materials that forms a closed quadrangle. A front of the main frame is a front bumper member, both sides are side members that extend from a front to a rear of the main frame, and a rear of which is a rear bumper member. A front cross member of carbon fiber composite materials extends along with a width direction of a vehicle, and connects the front portion of both side members of the main frame and a rear cross member which connects the rear portion of the side members. An additional side member of carbon fiber composite materials extends in the length direction of a vehicle, and is connected to the side member of the main frame.

Abstract: An intercooler pipe that improves noise, vibration, and harshness (NVH) performance is provided. The intercooler pipe includes a plurality of bellowses, wherein an exterior of the bellows is made of a soft material and an inside thereof is made of a hard material to make a storage modulus of the inside of the bellows greater than that of the exterior thereof. In addition, the intercooler pipe improves the durability of an intercooler pipe.

Abstract: An intercooler pipe for a vehicle may include an inlet which is positioned at an upper portion of the intercooler pipe; an upper bellows portion which forms an upper bellows body that protrudes in a rib shape from a surface of a pipe body extended in a direction toward the inlet; an outlet which is positioned at a lower portion of the intercooler pipe; a lower bellows portion which forms a lower bellows body that protrudes in a rib shape from a surface of the pipe body extended in a direction toward the outlet; and an intermediate portion which has the pipe body bent downward from the upper bellows portion and connected to the lower bellows portion, wherein a thickness of the pipe body of the intermediate portion is greater than a thickness of the upper bellows body and a thickness of the lower bellows body.