Abstract: A linear vibrator includes a housing providing an internal space; a fixed part including a coil fixed to the housing to be disposed in the internal space; a vibrating part including a magnet disposed to face the coil and generating electromagnetic force by interacting with the coil; and an elastic member having one end fixed to the housing and the other end fixed to the vibrating part to elastically support the vibrating part, wherein the elastic member includes a first fixed part fixed to the housing, a second fixed part fixed to the vibrating part, and a deformable part connecting the first fixed part and the second fixed part to each other and elastically deformed, and the first fixed part includes a welded part being welded and coupled to the housing at the outside of a portion of the first fixed part to which the deformable part is connected.

Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate. A liquid crystal layer is interposed between the first substrate and the second substrate. A first polarizer is positioned on an outer surface of the first substrate. A first compensation film is positioned on an outer surface of the first polarizer. A second compensation film is positioned on an outer surface of the second substrate. A third compensation film is positioned on an outer surface of the second compensation film. A second polarizer is positioned on an outer surface of the third compensation film. The second compensation film includes a negative C-plate, and the third compensation film includes a biaxial film.

Abstract: A hydrodynamic filter unit includes an inlet channel connected to a fluid chamber, into which a fluid including a target material is introduced, and a plurality of outlet channels connected to the fluid chamber, through which the fluid is discharged. A filtering method includes introducing a fluid including a target material into the hydrodynamic filter unit through the inlet channel, capturing the target material in the hydrodynamic filter unit, and discharging a remaining part of the fluid outside of the hydrodynamic filter unit through an outlet channel.

Abstract: There is provided a linear vibrator, including: a housing providing an internal space; an electromagnet having one end fixed to the housing so as to be disposed in the internal space; a vibrating part including a magnet facing the electromagnet and interacting therewith; an elastic member having one end fixed to the housing and the other end fixed to the vibrating part and elastically supporting the vibrating part during vibrating thereof; and a separation prevention member interposed between the other end of the electromagnet and the housing.

Abstract: Embodiments of the invention provide a linear vibration motor including a stator part including a magnet, a vibrator part including a coil positioned to face the magnet and a printed circuit board coupled to the coil and accommodated in an internal space of the stator part, and an elastic member connecting the stator part and the vibrator part to each other. According to at least one embodiment, the printed circuit board has one end coupled to the stator part and the other end coupled to the vibrator part and at least partially covers the coil facing the stator part.

Abstract: A fluid controlling apparatus including an inlet through which a fluid is introduced, a channel portion connected to the inlet, an outlet that is connected to the channel portion and through which the fluid is discharged, and at least one fluid resisting portion disposed between the inlet and the outlet, as well as a filter and a biochip including the fluid controlling apparatus.

Abstract: There is provided a linear vibrator, including: a housing providing an internal space; an electromagnet having one end fixed to the housing so as to be disposed in the internal space; a vibrating part including a magnet facing the electromagnet and interacting therewith; an elastic member having one end fixed to the housing and the other end fixed to the vibrating part and elastically supporting the vibrating part during vibrating thereof; and a separation prevention member interposed between the other end of the electromagnet and the housing.

Abstract: A linear vibrator includes a housing providing an internal space; a fixed part including a coil fixed to the housing to be disposed in the internal space; a vibrating part including a magnet disposed to face the coil and generating electromagnetic force by interacting with the coil; and an elastic member having one end fixed to the housing and the other end fixed to the vibrating part to elastically support the vibrating part, wherein the elastic member includes a first fixed part fixed to the housing, a second fixed part fixed to the vibrating part, and a deformable part connecting the first fixed part and the second fixed part to each other and elastically deformed, and the first fixed part includes a welded part being welded and coupled to the housing at the outside of a portion of the first fixed part to which the deformable part is connected.

Abstract: Disclosed herein is a linear vibration motor including: a stator part; a vibrator part received in the stator part to thereby linearly vibrate; an elastic member having one end fixedly coupled to the stator part and the other end fixedly coupled to the vibrator part, wherein the vibrator part includes a printed circuit board having one end fixedly coupled to the stator part and the other end fixedly coupled to the vibrator part to thereby linearly vibrate integrally with the vibrator part.

Abstract: A liquid crystal display includes a first substrate and a second substrate facing each other. A color filter is positioned on the first substrate. A liquid crystal layer is interposed between the first substrate and the second substrate. A first polarizer is positioned on an outer surface of the first substrate. A first compensation film is positioned on an outer surface of the first polarizer. A second compensation film is positioned on an outer surface of the second substrate. A third compensation film is positioned on an outer surface of the second compensation film. A second polarizer is positioned on an outer surface of the third compensation film. The second compensation film includes a negative C-plate, and the third compensation film includes a biaxial film.

Abstract: There is provided a linear vibrator, including a fixed part having an inner space of a predetermined size formed therein; at least one magnet disposed in the inner space and generating magnetic force; a vibration part including a coil disposed to face the magnet to generate electromagnetic force through interaction therewith, and a mass body; a substrate having one end connected to the vibration part to serve as a free end, and the other end connected to the fixed part to serve as a fixed end; and a connection protrusion formed on the fixed part and inserted into a connection hole formed in the substrate so as to allow the substrate to be fixed to the fixed part.

Abstract: There is provided a linear vibrator, including: a housing providing an internal space; an electromagnet having one end fixed to the housing so as to be disposed in the internal space; a vibrating part including a magnet facing the electromagnet and interacting therewith; an elastic member having one end fixed to the housing and the other end fixed to the vibrating part and elastically supporting the vibrating part during vibrating thereof; and a separation prevention member interposed between the other end of the electromagnet and the housing.

Abstract: There is provided a housing for a vibration generating apparatus, the housing including: a bracket including a protrusion part protruding from an edge thereof; and a case coupled to the bracket and having an insertion hole into which the protrusion part is inserted when the case is coupled to the bracket.

Abstract: Disclosed herein are an apparatus for non-invasively inspecting defects, including: a sample irradiation unit having a sample that is an inspection target seated thereon and irradiating polarization to the sample; a light receiving unit detecting polarization from the sample; and a control unit processing and storing each data detected from the light receiving unit, and a method for inspecting defects using the same.

Abstract: The present invention relates to an insole installed inside a shoe to contact each foot sole portion of the human forefoot (A), midfoot (C) and rearfoot (B), which is made of a plurality of materials having varying degrees of hardness depending on the insole region, wherein the respective materials are combined to form a single layer. Preferably, the insole for a shoe comprises: a base plate with any one of a forefoot hole, a midfoot hole and a rearfoot hole formed therein corresponding to one of respective foot regions (A), (B) and (C); and an inner plate including one or more of a forefoot support, midfoot support and rearfoot support to be inserted into one of the holes, and, respectively, wherein the base plate and the inner plate are manufactured with materials having varying degrees of hardness relative to one another.

Abstract: Disclosed herein is a linear vibration motor including: a stator part; a vibrator part received in the stator part to thereby linearly vibrate; an elastic member having one end fixedly coupled to the stator part and the other end fixedly coupled to the vibrator part, wherein the vibrator part includes a printed circuit board having one end fixedly coupled to the stator part and the other end fixedly coupled to the vibrator part to thereby linearly vibrate integrally with the vibrator part.

Abstract: A fluid controlling apparatus including an inlet through which a fluid is introduced, a channel portion connected to the inlet, an outlet that is connected to the channel portion and through which the fluid is discharged, and at least one fluid resisting portion disposed between the inlet and the outlet, as well as a filter and a biochip including the fluid controlling apparatus.

Abstract: There is provided a linear vibrator, including a fixed part having an inner space of a predetermined size formed therein; at least one magnet disposed in the inner space and generating magnetic force; a vibration part including a coil disposed to face the magnet to generate electromagnetic force through interaction therewith, and a mass body; a substrate having one end connected to the vibration part to serve as a free end, and the other end connected to the fixed part to serve as a fixed end; and a connection protrusion formed on the fixed part and inserted into a connection hole formed in the substrate so as to allow the substrate to be fixed to the fixed part.

Abstract: A hydrodynamic filter unit includes an inlet channel connected to a fluid chamber, into which a fluid including a target material is introduced, and a plurality of outlet channels connected to the fluid chamber, through which the fluid is discharged. A filtering method includes introducing a fluid including a target material into the hydrodynamic filter unit through the inlet channel, capturing the target material in the hydrodynamic filter unit, and discharging a remaining part of the fluid outside of the hydrodynamic filter unit through an outlet channel.

Abstract: The present invention relates to an apparatus and a method for determining emotional quotient according to emotional variation. The method for determining emotional quotient according to emotional variation includes sensing bio signals and environmental signals from a plurality of sensors; defining an emotional variation threshold value for each signal sensed at the sensing; extracting the emotional signal by analyzing the bio signals and inferring the emotional quotient for each bio signal based on the extracted emotional signal and the environmental signals; determining the emotional variation threshold values and the emotional quotient based on the inference results of the emotional quotient; and evaluating the determined emotional quotient. With the present invention, it can provide the emotional care service capable of informing and communicating the true emotional state of the person to user.