Abstract: A device and method for imprinting a metal member using an external electric field and an IR band laser transmissive mold method are provided. The device includes a laser-beam generating device spaced apart from a surface of the metal member that is to be imprinted, and generating a laser beam of an IR band to radiate the laser beam onto the metal member surface, an electric-field forming device forming an electric field between both side surfaces of the metal member perpendicular to a direction in which the laser beam is incident, and a mold made of a material through which the laser beam may be transmitted, having on a surface thereof a fine pattern to form the fine pattern on the metal member surface, and performing an imprinting operation while coming into contact with the metal member surface that is softened by irradiation of the laser beam.

Abstract: The present invention relates to a method and apparatus for forming ultrafine features on a glass surface. The method and apparatus for forming ultrafine features on a glass surface are configured to directly pressurize a mold with a transmission unit or to pressurize the mold with a fluid using the transmission unit, so the mold may pressurize the glass surface with a uniform force.

Abstract: Provided is a contactless electrocardiogram measurement device which may perform a high-quality sleep monitoring while improving a sleep quality of an object person. The contactless electrocardiogram measurement device includes a measurement unit disposed between a vibration medium and a support member to measure vibration generated from a body of an object person that is transmitted from the vibration medium, wherein the measurement unit includes a plate-shaped cover portion interposed between the vibration medium and the support member, and a vibration sensor for detecting the vibration generated in the cover portion.

Abstract: Provided are a magnetic cell for controlling a shape of a pipe with fluid flow including a magnetic material in the cell, a method of producing the same, and a system for controlling a shape of a pipe with fluid flow and an artificial intelligence planning system for controlling a shape of a pipe with fluid flow using the same, and a repulsive force or attractive force between the magnetic cells is used to induce expansion or contraction of the pipe with fluid flow to control the shape of the pipe with fluid flow.

Abstract: The present invention relates to a structure for preventing the adhesion of microorganisms, which is capable of preventing microorganisms from adhering to and growing on a surface of an object, and a method of manufacturing the same. The structure for preventing the adhesion of microorganisms includes: a nano-structure configured to include a plurality of protruding structures each having a sharp end and made of a resin composition; and a plurality of nano-metal particles configured to be distributed inside the nano-structure. A method of manufacturing a structure for preventing adhesion of microorganisms includes preparing a liquid resin; mixing the liquid resin with nano-metal particles; depositing the liquid resin on a substrate; pressing the liquid resin with a master template on which a pattern corresponding to a plurality of protruding structures is formed; and setting or curing the liquid resin.

Abstract: The present invention relates to a structure for preventing the adhesion of microorganisms, which is capable of preventing microorganisms from adhering to and growing on a surface of an object, and a method of manufacturing the same. The structure for preventing the adhesion of microorganisms includes: a nano-structure configured to include a plurality of protruding structures each having a sharp end, and made of a resin composition; and a plurality of nano-metal particles configured to be distributed inside the nano-structure. A method of manufacturing a structure for preventing adhesion of microorganisms includes preparing a liquid resin; mixing the liquid resin with nano-metal particles; depositing the liquid resin on a substrate; pressing the liquid resin with a master template on which a pattern corresponding to a plurality of protruding structures is formed; and setting or curing the liquid resin.

Abstract: The present invention relates to a structure for preventing the adhesion of microorganisms, which is capable of preventing microorganisms from adhering to and growing on a surface of an object, and a method of manufacturing the same. The structure for preventing the adhesion of microorganisms includes: a nano-structure configured to include a plurality of protruding structures each having a sharp end, and made of a resin composition; and a plurality of nano-metal particles configured to be distributed inside the nano-structure. A method of manufacturing a structure for preventing adhesion of microorganisms includes preparing a liquid resin; mixing the liquid resin with nano-metal particles; depositing the liquid resin on a substrate; pressing the liquid resin with a master template on which a pattern corresponding to a plurality of protruding structures is formed; and setting or curing the liquid resin.

Abstract: The present invention relates to a structure for preventing the adhesion of microorganisms, which is capable of preventing microorganisms from adhering to and growing on a surface of an object, and a method of manufacturing the same. The structure for preventing the adhesion of microorganisms includes: a nano-structure configured to include a plurality of protruding structures each having a sharp end, and made of a resin composition; and a plurality of nano-metal particles configured to be distributed inside the nano-structure. A method of manufacturing a structure for preventing adhesion of microorganisms includes preparing a liquid resin; mixing the liquid resin with nano-metal particles; depositing the liquid resin on a substrate; pressing the liquid resin with a master template on which a pattern corresponding to a plurality of protruding structures is formed; and setting or curing the liquid resin.

Abstract: A micro-nano hierarchical structure for drag reduction and microbial adhesion prevention includes a metallic support plate having formed on its surface a plurality of arrays which are each composed of a plurality of metallic micro-structures and which are arranged in parallel, and a plurality of metallic nano-structures uniformly formed on the micro-structures and the support plate.

Abstract: The present invention relates to an optical head for revealing near field through beams irradiated from a light source of a far field optical system, the optical head including: a flexible substrate made of a soft material and adapted to allow the optical head to be brought into close contact with a measured object and attached thereto even if the measured object has a curved or flat surface; and a near-field revelation part located between the measured object and the flexible substrate in such a manner as to have one side brought into contact with the flexible substrate and the other side detachably attached to the measured object and adapted to reveal the near field through the beams irradiated from the light source.

Abstract: A wire grid polarizer capable of improving light efficiency by applying a nano-wire grid pattern optimized to a LCD panel, a method of manufacturing thereof, and a liquid crystal display panel and a liquid crystal display device provided with the wire grid polarizer are provided. The wire grid polarizer of the present invention has a plurality of areas, and a shape of a wire grid pattern of an area among the plurality of areas is different from those of the other areas.

Abstract: The present invention relates to a dynamic optical head layer in an optical lithography system forming patterns on a substrate, the dynamic optical head layer being detachably mounted on the substrate, and the dynamic optical head layer includes a first dielectric layer formed on a top portion thereof, a second dielectric layer formed on a bottom portion thereof, and an dynamic nano aperture layer formed between the first dielectric layer and the second dielectric layer, wherein the dynamic nano aperture layer is made of a material having optical anisotropy, and the first dielectric layer and the second dielectric layer are made of oxide-based materials, nitride-based materials, and carbide-based materials.

Abstract: A micro-nano hierarchical structure for drag reduction and microbial adhesion prevention includes a metallic support plate having formed on its surface a plurality of arrays which are each composed of a plurality of metallic micro-structures and which are arranged in parallel, and a plurality of metallic nano-structures uniformly formed on the micro-structures and the support plate.

Abstract: A near field optical imaging device includes: a light source for radiating light of a far field optical system; and an optical head including thin film layer for formation of dynamic optical nano apertures, combined with a measured object in one piece to generate a near field by a beam radiated from the light source, in which the measured object can be scanned in a depth direction by adjusting a depth of the near field, and the depth of the near field is adjusted by modifying a shape of an opening of the thin film layer for formation of dynamic optical nano apertures by adjusting an amount of the light radiated from the light source.

Abstract: A near field optical imaging device includes: a light source for radiating light of a far field optical system; and an optical head including thin film layer for formation of dynamic optical nano apertures, combined with a measured object in one piece to generate a near field by a beam radiated from the light source, in which the measured object can be scanned in a depth direction by adjusting a depth of the near field, and the depth of the near field is adjusted by modifying a shape of an opening of the thin film layer for formation of dynamic optical nano apertures by adjusting an amount of the light radiated from the light source.

Abstract: The present invention relates to an optical head for revealing near field through beams irradiated from a light source of a far field optical system, the optical head including: a flexible substrate made of a soft material and adapted to allow the optical head to be brought into close contact with a measured object and attached thereto even if the measured object has a curved or flat surface; and a near-field revelation part located between the measured object and the flexible substrate in such a manner as to have one side brought into contact with the flexible substrate and the other side detachably attached to the measured object and adapted to reveal the near field through the beams irradiated from the light source.

Abstract: The present invention relates to a dynamic optical head Layer in an optical lithography system forming patterns on a substrate, the dynamic optical head layer being detachably mounted on the substrate, and the dynamic optical head layer includes a first dielectric layer formed on a top portion thereof, a second dielectric layer formed on a bottom portion thereof, and an dynamic nano aperture layer formed between the first dielectric layer and the second dielectric layer, wherein the dynamic nano aperture layer is made of a material having optical anisotropy, and the first dielectric layer and the second dielectric layer are made of oxide-based materials, nitride-based materials, and carbide-based materials.

Abstract: The present invention relates to a multiple parallel confocal system including: a light source for irradiating light; a relay lens unit through which the light traveling toward a measuring object or the light reflected from the measuring object is passed, the relay lens unit having one or more lens for focusing the light irradiated from the light source; a multiple optical probe having a microlens array on which a plurality of microlenses is arranged, the microlenses into which the focused light through the relay lens unit is incident; and a photo detector for detecting the incident light reflected from the measuring object and passed through the microlenses and the relay lens unit.

Abstract: The present invention relates to a multiple parallel confocal system including: a light source for irradiating light; a relay lens unit through which the light traveling toward a measuring object or the light reflected from the measuring object is passed, the relay lens unit having one or more lens for focusing the light irradiated from the light source; a multiple optical probe having a microlens array on which a plurality of microlenses is arranged, the microlenses into which the focused light through the relay lens unit is incident; and a photo detector for detecting the incident light reflected from the measuring object and passed through the microlenses and the relay lens unit.

Abstract: A wire grid polarizer capable of improving light efficiency by applying a nano-wire grid pattern optimized to a LCD panel, a method of manufacturing thereof, and a liquid crystal display panel and a liquid crystal display device provided with the wire grid polarizer are provided. The wire grid polarizer of the present invention has a plurality of areas, and a shape of a wire grid pattern of an area among the plurality of areas is different from those of the other areas.