Abstract: An embodiment vibration motor assembly of a seat includes a vibration motor and an upper housing disposed around the vibration motor to hold and fix the vibration motor, the upper housing configured to be fixed to a pad of the seat, and the upper housing including a holding part disposed at a circumference of a front surface of the upper housing to hold a circumference of the vibration motor and a fixing part protruding from a rear surface of the upper housing to cover and fix a rear surface of the vibration motor.

Abstract: The present disclosure provides a method for forming an epitaxial semiconductor layer including a step for providing a crystallization base member having a single crystal structure; a step for forming a semiconductor layer having one of an amorphous structure and a polycrystalline structure in contact with the crystallization base member; a step for forming a heating layer which may be heated by a laser on the semiconductor layer; a step for melting the semiconductor layer by heating the heating layer by irradiating a laser to the heating layer; and a step for forming a single crystallized epitaxial semiconductor layer from the semiconductor layer through single crystallization of the semiconductor layer according to the single crystalline structure of the crystallization base member by cooling the molten semiconductor layer.

Abstract: The present invention relates to an optical element capable of simultaneously outputting sound from the surface of a display device with an image, the optical element comprising: a first electrode member; a first dielectric elastomer layer disposed on the first electrode member; a second electrode member disposed on the first dielectric elastomer layer; and an optical crystal layer disposed on the second electrode member. Accordingly, in the present invention, image and sound are implemented simultaneously, and thus, it is possible to prevent defects due to mismatching of the image and the sound, and a separate sound system is not required when the display device is manufactured using the optical element, thereby making it possible to reduce components of an electronic product including the display device and reduce the manufacturing cost.

Abstract: A walk-in apparatus for a vehicle seat includes a walk-in bracket rotatably coupled to a crossbar of a cushion frame and operable to release a fixing member by contacting the fixing member of a seat rail; a compensator bracket operably connected to the walk-in bracket through a hinge, the compensator bracket also being connected to a walk-in cable; and a compensator spring configured to support the walk-in bracket and the compensator bracket, rotate at least one of the walk-in bracket and the compensator bracket, and operate in such a manner as to return the compensator bracket. Even when the walk-in cable is released due to a seatback rebound phenomenon during a walk-in operation, the walk-in bracket maintains a pressing state of the fixing member to maintain continuously an unlocking state of the seat rail, allowing the vehicle seat to move forward smoothly to enable a walk-in operation.

Abstract: An embodiment vibration motor assembly of a seat includes a vibration motor and an upper housing disposed around the vibration motor to hold and fix the vibration motor, the upper housing configured to be fixed to a pad of the seat, and the upper housing including a holding part disposed at a circumference of a front surface of the upper housing to hold a circumference of the vibration motor and a fixing part protruding from a rear surface of the upper housing to cover and fix a rear surface of the vibration motor.

Abstract: A stocker system including a stocker apparatus, a transfer robot including a sensing module and a robot arm, a manual port of the stocker apparatus, and a controller in communication with the transfer robot, wherein the controller communicates with the sensing module to determine that a container is transferrable by the robot arm between the manual port of the stocker apparatus and the transfer robot.

Abstract: A catheter apparatus for photodynamic therapy includes: a catheter movable to a lesion site of tissues; a stent installed to be inserted into and retracted from an end of the catheter such that a length thereof is adjustable, and coated with a photosensitizer, and an optical fiber inserted into the catheter to be movable to be positioned at a central portion of the stent. The optical fiber irradiates the photosensitizer with a laser to activate the photosensitizer in a state where the stent is pulled out from the catheter and expanded.

Abstract: A method of manufacturing a semiconductor device comprises providing a substrate; forming an insulating layer on the substrate; etching the insulating layer to form an opening that exposes the substrate; forming a contact plug in the opening and on the insulating layer; forming a metal layer on the contact plug; and irradiating the metal layer with a laser.

Abstract: The present invention is related to a heating device for heating an object material using a laser beam, the heating device comprising a stage on which the object material is placed; a laser module for generating and outputting a laser beam; an optical module for controlling a path of the laser beam; a polygon mirror rotating around an axis of rotation and having a plurality of reflecting surfaces which reflect the laser beam; and a beam guide module for controlling an incidence range within which the laser beam reflected by the polygon mirror is incident on the object material, and an indirect heating method using a laser beam in a heating device.

Abstract: An air conditioner controlling method of an air conditioner repeater is provided. The method includes based on a remote controller being connected to the air conditioner repeater via a cable, generating pairing information, transferring the generated pairing information to the remote controller via the cable, based on a response message for the pairing information being received from the remote controller via the cable, performing pairing with the remote controller, and based on the wired connection with the remote controller is released and an air conditioner and the air conditioner repeater are connected via a cable, transferring a wireless signal received from the remote controller in a Bluetooth method to the air conditioner.

Abstract: The present invention is related to a heating device for heating an object material using a laser beam, the heating device comprising a stage on which the object material is placed; a laser module for generating and outputting a laser beam; an optical module for controlling a path of the laser beam; a polygon mirror rotating around an axis of rotation and having a plurality of reflecting surfaces which reflect the laser beam; and a beam guide module for controlling an incidence range within which the laser beam reflected by the polygon mirror is incident on the object material, and an indirect heating method using a laser beam in a heating device.

Abstract: An indirect heating method using a laser according to an aspect of the present disclosure includes: a first process of adjacently placing a first material structure containing metal and a second material structure containing inorganic material; and a second process of directly heating the first material structure to indirectly heat the second material structure adjacent to the first material structure by radiating a laser to the first material structure.

Abstract: The present invention is related to a heating device for heating an object material using a laser beam, the heating device comprising a stage on which the object material is placed; a laser module for generating and outputting a laser beam; an optical module for controlling a path of the laser beam; a polygon mirror rotating around an axis of rotation and having a plurality of reflecting surfaces which reflect the laser beam; and a beam guide module for controlling an incidence range within which the laser beam reflected by the polygon mirror is incident on the object material, and an indirect heating method using a laser beam in a heating device.

Abstract: A method of manufacturing a semiconductor device comprises providing a substrate; forming an insulating layer on the substrate; etching the insulating layer to form an opening that exposes the substrate; forming a contact plug in the opening and on the insulating layer; forming a metal layer on the contact plug; and irradiating the metal layer with a laser.

Abstract: An indirect heating method using a laser according to an aspect of the present disclosure includes: a first process of adjacently placing a first material structure containing metal and a second material structure containing inorganic material; and a second process of directly heating the first material structure to indirectly heat the second material structure adjacent to the first material structure by radiating a laser to the first material structure.

Abstract: An indirect heating method using a laser according to an aspect of the present disclosure includes: a first process of adjacently placing a first material structure containing a metal and a second material structure containing a mineral; and a second process of directly heating the first material structure to indirectly heat the second material structure adjacent to the first material structure by emitting a laser to the first material structure.

Abstract: The present invention is related to a heating device for heating an object material using a laser beam, the heating device comprising a stage on which the object material is placed; a laser module for generating and outputting a laser beam; an optical module for controlling a path of the laser beam; a polygon mirror rotating around an axis of rotation and having a plurality of reflecting surfaces which reflect the laser beam; and a beam guide module for controlling an incidence range within which the laser beam reflected by the polygon mirror is incident on the object material, and an indirect heating method using a laser beam in a heating device.

Abstract: An air conditioner controlling method of an air conditioner repeater is provided. The method includes based on a remote controller being connected to the air conditioner repeater via a cable, generating pairing information, transferring the generated pairing information to the remote controller via the cable, based on a response message for the pairing information being received from the remote controller via the cable, performing pairing with the remote controller, and based on the wired connection with the remote controller is released and an air conditioner and the air conditioner repeater are connected via a cable, transferring a wireless signal received from the remote controller in a Bluetooth method to the air conditioner.

Abstract: An indirect heating method using a laser according to an aspect of the present disclosure includes: a first process of adjacently placing a first material structure containing a metal and a second material structure containing a mineral; and a second process of directly heating the first material structure to indirectly heat the second material structure adjacent to the first material structure by emitting a laser to the first material structure.

Abstract: An air conditioner includes at least one indoor unit and a wired controller connected to the indoor unit through two lines to receive power from the indoor unit and to perform data communication with the indoor unit. Each of the indoor unit and the wired controller includes a communication unit that modulates a low-frequency communication signal into a high-frequency communication signal and transmits the high-frequency signal and demodulates a received high-frequency signal into a low-frequency signal. When a plurality of indoor units and a wired controller perform communication, a communication signal is transmitted after being modulated into a high-frequency signal and linking the high-frequency signal with DC power. This reduces the inductance of an inductor required to separate the linked high-frequency signal into DC power and a communication signal and the capacitance of a capacitor required to link the signal with DC power, reducing PCB size and inductor and capacitor costs.