Abstract: Provided is a 3D micro lithography-printing system using tilting and rotational UV-LEDs, in which a lithography module provided with LED lens for irradiating ultraviolet light for lithography is provided rotatable or revolvable in a left and right horizontal direction, and a substrate stage with a lithography object mounted thereto is provided movable forward and backward, changeable in forward and backward angles, and horizontally rotatable left and right, and thus, by changing the irradiation direction of ultraviolet light in a three-dimensional manner, a high-aspect ratio pillar and a 3D structure can be formed. In addition, various types of 3D structure can also be formed through a multi-layer lithography to a lithography object, and micro-forming within a range of approximately 5 ?m is also possible.

Abstract: Provided is an image sensor having a pixel region including a plurality of pixel blocks disposed in a matrix form, outer address markers around the pixel region, interspaces between the plurality of pixel blocks, and inner address markers disposed in the interspaces.

Abstract: Provided are a heat dissipation unit for wireless charging and a wireless power charging module comprising the same. The heat dissipation unit for wireless charging, according to one exemplary embodiment of the present invention, is formed of a plate-shaped substrate layer having a predetermined area to discharge to the outside heat occurring during wireless charging, and comprises at least one slot having a predetermined length. By having at least one slot, the present invention can satisfy all properties required in a wireless charging method, which are charging efficiency and a heat dissipation effect.

Abstract: A light field imaging device includes an image sensor having a plurality of pixels arranged two-dimensionally therein; a microlens array formed over the image sensor, the microlens array having a plurality of microlenses arranged two-dimensionally therein; and a plurality of support structures formed between the image sensor and the microlens array for providing an air gap therebetween.

Abstract: A wireless charging transmitter module may include a plurality of coil devices, a magnetic field shielding sheet to cover one side of the plurality of coil devices, and a heat dissipation plate to cover the magnetic shielding sheet, so that heat may be more efficiently dissipated through the heat dissipation plate.

Abstract: Provided are a heat dissipation unit for wireless charging and a wireless power charging module comprising the same. The heat dissipation unit for wireless charging, according to one exemplary embodiment of the present invention, is formed of a plate-shaped substrate layer having a predetermined area to discharge to the outside heat occurring during wireless charging, and comprises at least one slot having a predetermined length. By having at least one slot, the present invention can satisfy all properties required in a wireless charging method, which are charging efficiency and a heat dissipation effect.

Abstract: Provided is an image sensor having a pixel region including a plurality of pixel blocks disposed in a matrix form, outer address markers around the pixel region, interspaces between the plurality of pixel blocks, and inner address markers disposed in the interspaces.

Abstract: Provided is an image sensor. The image sensor may include a plurality of first lenses disposed on a substrate, and a plurality of second lenses disposed on a structure disposed on the substrate suitable for changing the distance between the first and second lenses from a first minimum distance wherein the image sensor operates in a first mode to a second maximum distance wherein the image sensor operates in a second mode.

Abstract: Provided is an image sensor. The image sensor may include a plurality of first lenses disposed on a substrate, and a plurality of second lenses disposed on a structure disposed on the substrate suitable for changing the distance between the first and second lenses from a first minimum distance wherein the image sensor operates in a first mode to a second maximum distance wherein the image sensor operates in a second mode.

Abstract: A system and method for indoor positioning is disclosed. The indoor positioning system and method significantly improve accuracy of indoor positioning by measuring an indoor position using radiofrequency (RF) signals output from RF transmitters (e.g. a beacon) and by using position information measured by pedestrian dead reckoning (PDR) using sensing information obtained by sensing movement of a user terminal. For measuring an position inside a building using RF transmitters, error caused by internal structures of the building (walls, doors) can be corrected using spatial information (3D model of the building), positions of the RF transmitters, and information of a predetermined area allowed for user access inside the building.

Abstract: A light field imaging device includes an image sensor having a plurality of pixels arranged two-dimensionally therein; a microlens array formed over the image sensor, the microlens array having a plurality of microlenses arranged two-dimensionally therein; and a plurality of support structures formed between the image sensor and the microlens array for providing an air gap therebetween.

Abstract: Disclosed is a method of manufacturing nano-sized metal wire having a length-to-diameter ratio of at least 50 by using an ionic liquid in a polyol reduction using a metal salt as a precursor.

Abstract: This invention relates to novel capping agents for manufacturing silver nanowires having a diameter of less than 100 nm and a length of 5 ?m or more and, more specifically, to a method of manufacturing silver nanowires and silver nanowires manufactured thereby, wherein the silver nanowires are imparted with a large aspect ratio by using vinylpyrrolidone-co-vinylimidazole copolymers (PIC) as novel capping agents in place of existing capping agents when the silver nanowires are synthesized by mixing and heating (polyol method) a silver salt precursor, a reducing solvent (a reduction agent), and a capping agent. The use of this technique enables the easy synthesis of silver nanowires having a diameter of less than 100 nm and a length of 5 ?m or more, with almost no granular silver particles formed during synthesis.

Abstract: The present invention relates to a method of preparing silver nanowires having a diameter of less than 100 nm and a length of 10 ?m or more, and, more particularly, to a method of uniformly preparing silver nanowires having a high aspect ratio using an ionic liquid as an additive in addition to a silver salt precursor, a reducing solvent and a capping agent in a polyol process. When the technology of the present invention is used, silver nanowires having a diameter of less than 100 nm and a length of 10 ?m or more can be uniformly prepared. Further, when a transparent conductive film is formed by applying a silver nanowire-dispersed solution onto a base film, the transparent conductive film has a surface resistivity of 101˜103?/? and a light transmittance of 90% or more to the base film.

Abstract: An object of the invention is to provide a high strength and light hybrid rope. At the center of the hybrid rope 1, there is arranged a high strength synthetic fiber rope 3 formed by braiding multiple high strength synthetic fiber bundles 30 each composed of multiple high strength synthetic fiber filaments 31. Given that the pitch of braid of the high strength synthetic fiber bundles 30 is represented by “L” and the diameter of the high strength synthetic fiber rope 3 is represented by “d”, the pitch of braid “L” and the diameter “d” are adjusted such that the value L/d is equal to or higher than 6.7.

Abstract: A smart monitoring apparatus and a monitoring method using the apparatus. A smart monitoring apparatus is provided in a PC system to monitor a state of a PC-based embedded controller, the apparatus including: a monitoring block for monitoring a state in the system and creating state information; a logging block for receiving the state information created by the monitoring block and storing the state information in a form of a log in real-time so that the stored log and current state information may be confirmed; and a battery for supplying power to the logging block when an operating system in the system does not operate or power supplied to the system is cut off.

Abstract: A transparent electrode film is manufactured by applying a transparent electrode material such as a conductive polymer, carbon nanotubes, graphene or metallic nanowires on the surface of a transparent substrate such as polyester, etc., wherein, in order to reduce changes in the surface resistance of the transparent electrode film during edge testing, photocurable resin layers are formed on both surfaces of the substrate film, and a transparent electrode layer is formed on the surface of either of the resin layers. This technique involves adjusting the degree of photocuring of the photocurable layers formed on both surfaces of the substrate film such that the degree of curing of the photocurable layer on one surface is at least 85%, and the degree of curing of the photocurable resin layer on the other surface falls in the range of 45 to 85% and then the transparent electrode layer is formed thereon.

Abstract: This invention relates to an antistatic cover tape for a carrier tape, including a sealing layer, wherein the antistatic cover tape has irregularities at a surface portion which comes into contact with an object which is transported by the carrier tape, and the sealing layer is formed only on a portion which does not come into direct contact with an object.