Abstract: Disclosed is a device for processing a substrate, the device including: a support unit including a spin chuck supporting a substrate, a rotation shaft supporting the spin chuck, and a driver providing rotational force to the rotation shaft; and a determination unit for determining whether the rotation shaft is defective, in which the determination unit determines whether the rotation shaft is defective based on a current value applied to the driver while the rotation shaft is rotating.

Abstract: Provided is a method and an apparatus for targeting an object in a game. The method of targeting an object in a game includes: setting a center point of a first targeting area based on a first input from a user; displaying the first targeting area surrounded by a closed curve around the center point on a screen of a user terminal; displaying a list including at least one object located in the first targeting area on the screen; and moving the first targeting area based on a second input by the user received after the first input.

Abstract: A semiconductor device including a first interlayer insulating film; a conductive pattern in the first interlayer insulating film; a resistance pattern on the conductive pattern; an upper etching stopper film spaced apart from the resistance pattern, extending in parallel with a top surface of the resistance pattern, and including a first metal; a lower etching stopper film on the conductive pattern, extending in parallel with a top surface of the first interlayer insulating film, and including a second metal; and a second interlayer insulating film on the upper etching stopper film and the lower etching stopper film, wherein a distance from a top surface of the second interlayer insulating film to a top surface of the upper etching stopper film is smaller than a distance from the top surface of the second interlayer insulating film to a top surface of the lower etching stopper film.

Abstract: A light emitting device, includes: a substrate; a light emitting element on the substrate, the light emitting element having a first end portion and a second end portion arranged in a longitudinal direction; one or more partition walls disposed on the substrate, the one or more partition walls being spaced apart from the light emitting element; a first reflection electrode adjacent the first end portion of the light emitting element; a second reflection electrode adjacent the second end portion of the light emitting element; a first contact electrode connected to the first reflection electrode and the first end portion of the light emitting element; an insulating layer on the first contact electrode, the insulating layer having an opening exposing the second end portion of the light emitting element and the second reflection electrode to the outside; and a second contact electrode on the insulating layer.

Abstract: A light emitting device includes: a base substrate; a plurality of unit regions provided on the base substrate; a barrier disposed at a boundary of the unit regions to surround each of the unit regions; a dam disposed in each of the unit regions to be spaced apart from the barrier; a first electrode provided in each of unit light emitting regions surrounded by the dam; a second electrode disposed in each of the unit light emitting regions, the second electrode of which at least one region is provided opposite to the first electrode; and one or more LEDs provided in each of the unit light emitting regions, the one or more LEDs being electrically connected between the first electrode and the second electrode.

Abstract: Disclosed is a method of growing a single crystal silicon ingot, including dipping a seed in a silicon melt, and sequentially growing a neck, a shoulder, and a body from the seed by pulling the seed, growing the neck includes growing a first neck part configured to have a cross-sectional area decreased from the seed, and growing a second neck part configured to have a constant cross-sectional area from the first neck part, and, in growing the first neck part, the seed is pulled at a speed equal to or less than 2.0 mm/min.

Abstract: An embodiment provides a silicon single crystal growth method comprising the steps of: (a) allowing the shoulder of a single crystal to grow vertically; (b) allowing the shoulder to grow horizontally after the vertical growth; and (c) allowing the shoulder to grow in a downward convex shape after the horizontal growth of the shoulder, wherein the shoulder grows at a preset rate on the basis of the final diameter of the shoulder and the shoulder growth height according to steps (b) and (c).

Abstract: An embodiment provides a silicon single crystal growth method comprising the steps of: (a) allowing the shoulder of a single crystal to grow vertically; (b) allowing the shoulder to grow horizontally after the vertical growth; and (c) allowing the shoulder to grow in a downward convex shape after the horizontal growth of the shoulder, wherein the shoulder grows at a preset rate on the basis of the final diameter of the shoulder and the shoulder growth height according to steps (b) and (c).

Abstract: An embodiment provides a method for manufacturing a silicon single crystal ingot by using a silicon single crystal growing apparatus comprising: a chamber; a crucible arranged inside the chamber and accommodating a molten silicon solution; a heater arranged outside the crucible so as to heat the crucible; a heat shielding part arranged inside the chamber; and a pulling part for pulling a single crystal growing from the molten silicon solution, wherein the method can comprise a step of respectively growing a neck part, a shoulder part and a body part.

Abstract: An embodiment provides a method for manufacturing a silicon single crystal ingot by using a silicon single crystal growing apparatus comprising: a chamber; a crucible arranged inside the chamber and accommodating a molten silicon solution; a heater arranged outside the crucible so as to heat the crucible; a heat shielding part arranged inside the chamber; and a pulling part for pulling a single crystal growing from the molten silicon solution, wherein the method can comprise a step of respectively growing a neck part, a shoulder part and a body part.

Abstract: The present invention relates to a seed chuck accommodating seed crystal so as to grow ingots in molten silicon, comprising: a neck cover for blocking thermal emission in the upward direction of the molten silicon; and a fixing part arranged on a bottom surface of the neck cover and accommodating the seed crystal, wherein the neck cover comprises: a top surface connected to a lifting cable; the bottom surface; and a circumferential surface connecting the top surface and the bottom surface, the circumferential surface is formed with an inclination angle with respect to the bottom surface, and a measurement part for measuring the molten silicon is opened in the neck cover such that the neck cover is positioned on the hole of an upper insulator so as to minimize heat loss through the hole of the upper insulator during a melting step and does not interfere in the temperature measurement of the molten silicon, thereby helping the temperature measurement of the molten silicon and increasing the reliability of molte

Abstract: An electronic device is provided. The electronic device includes a case member that includes an opening, an electric component provided on the case member, and a circuit board connected to the electric component via the opening, wherein a portion of the circuit board contacts the case member to seal the opening.

Abstract: A system and method for controlling engine revolutions for a hybrid construction machine, including an engine, a hydraulic pump which is driven by the engine to drive a hydraulic actuator with discharged hydraulic fluid, a motor-generator which is driven by the engine to generate electricity and to drive the hydraulic pump as a motor supplementing the engine, an energy storage device which is charged with electric energy generated by the motor-generator and which supplies the electric energy for motor operation of the motor-generator, a torque detection unit for detecting an output torque of the hydraulic pump that is required to drive the hydraulic actuator, and a hybrid control unit for controlling the motor operation of the motor-generator to supplement the engine output if the change of the output torque of the hydraulic pump exceeds a predetermined level and it is determined that an engine revolution drop will occur.

Abstract: One embodiment comprises: a crucible for holding a silicon melt; a heat shield for surrounding monocrystalline silicon which is grown from the silicon melt; a thermal image capturing portion for capturing a shoulder, which is grown by means of a shouldering process, and obtaining thermal image data as a result of the image capturing; and a control portion for calculating the weight of the shoulder by using the thermal image data, and controlling the raising or lowering the crucible on the basis of the weight of the shoulder that is calculated.

Abstract: An electronic device is provided. The electronic device includes a case member that includes an opening, an electric component provided on the case member, and a circuit board connected to the electric component via the opening, wherein a portion of the circuit board contacts the case member to seal the opening.

Abstract: A swing control system and method for a construction machine using an electric motor is provided. The swing control system includes a swing electric motor swinging an upper swing structure and a swing control unit.

Abstract: A system and method for controlling engine revolutions for a hybrid construction machine, including an engine, a hydraulic pump which is driven by the engine to drive a hydraulic actuator with discharged hydraulic fluid, a motor-generator which is driven by the engine to generate electricity and to drive the hydraulic pump as a motor supplementing the engine, an energy storage device which is charged with electric energy generated by the motor-generator and which supplies the electric energy for motor operation of the motor-generator, a torque detection unit for detecting an output torque of the hydraulic pump that is required to drive the hydraulic actuator, and a hybrid control unit for controlling the motor operation of the motor-generator to supplement the engine output if the change of the output torque of the hydraulic pump exceeds a predetermined level and it is determined that an engine revolution drop will occur.

Abstract: A control system and method for a hybrid construction machine is provided.

Abstract: A system and method for controlling engine revolutions for a hybrid construction machine is provided.

Abstract: A swing control system and method for a construction machine using an electric motor is provided. The swing control system includes a swing electric motor swinging an upper swing structure and a swing control unit.