Abstract: A method of transferring graphene is provided. A method of transferring graphene in accordance with an exemplary embodiment of the present invention may include forming a graphene layer by composing graphene and a base layer, depositing a self-assembled monolayer on the graphene layer, and separating a combination layer comprising the self-assembled monolayer and the graphene layer from the base layer.

Abstract: An electrostatic discharge (ESD) protection device includes a substrate including a plurality of active fins and a plurality of grooves. The ESD protection device includes an insulation layer on the active fins and the grooves, and a gate electrode on the active fins. The ESD protection device includes a first impurity region adjacent to a first side of the gate electrode, and a second impurity region adjacent to a second side of the gate electrode. The second side of the gate electrode may be arranged opposite to the first side. The ESD protection device includes an electrode pattern of a capacitor overlapping the first impurity region, a resistor overlapping the second impurity region, and a connection structure electrically connecting the electrode pattern, the gate electrode, and the resistor to each other.

Abstract: A liquid crystal display device includes a first substrate having a thin film transistor (TFT) in each pixel region, a first inorganic protective film on the first substrate including the TFT, color filters on the first inorganic protective film in each pixel region excluding the TFT, a common electrode on the color filters, a second protective film over the entire first inorganic protective film including the common electrode, a pixel electrode on the second inorganic protective film with the pixel electrode connected to a drain electrode of the TFT exposed by selective removal of the first and second inorganic protective films, the pixel electrode forming a fringe field with the common electrode such that the second inorganic protective film is interposed between the pixel electrode and the common electrode, and a column spacer on the second inorganic protective film with the column spacer covering the TFT.

Abstract: In a converter using a transformer, a switch controller controlling a main switch and an auxiliary switch increase a turn-on time of the auxiliary switch when a voltage of a signal corresponding to a current flowing to a primary coil of the transformer is greater than a reference voltage for a predetermined period.

Abstract: A detecting device packing tray is provided which prevents a detecting device from being contaminated and damaged. The detecting device packing tray includes a tray main body configured to support a detecting device including a detection region to detect a reaction result. The tray main body includes a non-contact groove provided at a position corresponding to the detection region of the detecting device when the detecting device is supported by the tray main body so that the detection region does not contact the tray main body.

Abstract: An ultraviolet (UV) curable resin composition is provided which includes 25 to 45 parts by weight of a modified epoxy acrylate oligomer; and 10 to 25 parts by weight of a urethane acrylate oligomer. Further provided is a metal sheet that is transparent and corrosion resistant, impact resistant, scratch resistant, adhesive, anti-corrosive, and bendable (workable) by forming a coating film on the surface of a metal material such as a steel material, specifically a steel sheet, using the UV curable resin composition mentioned above.

Abstract: Provided are an optical modulator modulating optical signals and an optical module including the same. The optical modulator includes a lower clad layer, an optical transmission line extended in a first direction on the lower clad layer, and an upper clad layer on the optical transmission line and the lower clad layer. The optical transmission line may include graphene.

Abstract: A method and apparatus provides a multi-screen based multi-dimensional game service using a home network and a home server. The method includes determining a resolution of a game screen to be served based on terminal information provided from a user terminal, storing a view on a user location in a multi-dimensional shared game space as a game session, generating an object for the view based on the determined resolution, performing multi-view rendering using multi-dimensional scene data and a user game input, capturing video and audio generated through the multi-view rendering, encoding the captured video and audio, and transmitting encoded video and audio to the user terminal.

Abstract: The present invention relates to a switch control circuit that controls a switching operation of a power switch circuit that includes cascode-coupled first and second transistors. A switch control circuit includes a first zener diode coupled between a gate of the first transistor and a first end of a capacitor supplying a power voltage and a second zener diode coupled to a gate and a source of the first transistor, and a first resistor coupled between the first zener diode and the second zener diode.

Abstract: A polarizer includes: a substrate; a dielectric layer positioned on the substrate; an optical waveguide positioned in the dielectric layer and for transmitting incident light; and a graphene layer positioned corresponding to the optical waveguide.

Abstract: Disclosed are an opto-electric circuit board including a metal-slotted optical waveguide and an opto-electric simultaneous communication system. The opto-electric circuit board includes a lower metal thin film; a dielectric substance formed above the lower metal thin film; an upper metal thin film formed above the dielectric substance; and intermediate metal thin films that form optical waveguides at a predetermined interval on the same plane in the dielectric substance.

Abstract: Provided is a resin composition for an under coat of an UV coating layer and a coated steel sheet using the resin composition. The coated steel sheet comprises a material steel sheet; an under coat layer including a cured product of a resin composition for the under coat layer which contains a main resin and a metal powder, the under coat layer being formed on one side or both sides of the material steel sheet; and a top coat layer formed on the under coat layer and containing a radical compound, thereby providing a superior appearance, scratch resistance, corrosion resistance and superior weldability.

Abstract: A DNA analysis system that controls DNA analysis by wireless using an application of a mobile device and a very small DNA analysis apparatus, and that receives a DNA analysis result in real time on the spot is provided. Therefore, by performing DNA analysis by simultaneously controlling a plurality of small DNA analysis apparatuses using signal processing and screen display functions of a mobile device, analysis speed of DNA is improved, and an analysis result of DNA can be provided in real time. Further, by forming a DNA analysis apparatus in a very small size, DNA can be immediately analyzed with low power consumption on the spot using a small sample, and the DNA analysis apparatus can be carried.

Abstract: The present invention relates to a hold-up time expansion circuit and a converter including the same. The hold-up time expansion circuit controls switching frequency of at least one switch according to the input voltage of the converter. The converter is dependent on the switching frequency that is controlled by the hold-up time expansion circuit, and controls the duty of at least one switch according to the feedback signal of the output voltage.

Abstract: The present invention relates to a switch controller and a converter including the same. The switch controller generates an oscillating voltage determining a switching frequency alternately switching a high-side switch and a low-side switch, senses a power source voltage supplied to the switch controller, and maintains the high-side switch and the low-side switch in the turn-off state in a case that the change of the power source voltage is not generated after one of the high-side switch and the low-side switch is turned off according to the oscillating voltage.

Abstract: A method of transferring graphene is provided. A method of transferring graphene in accordance with an exemplary embodiment of the present invention may include forming a graphene layer by composing graphene and a base layer, depositing a self-assembled monolayer on the graphene layer, and separating a combination layer comprising the self-assembled monolayer and the graphene layer from the base layer.

Abstract: Provided is a gas sensor including a substrate, a sensing electrode extended in a first direction on the substrate, and a plurality of heaters disposed in a second direction crossing the first direction on the substrate. The plurality of heaters is separated at both sides of the sensing electrode. The plurality of heaters includes graphene.

Abstract: A cowl cross assembly includes a cowl cross bar positioned in the front region of a vehicle body, and a cowl cross half-panel joined to one end of the cowl cross bar. A part of the cowl cross bar made of a steel material is cut, and the cowl cross half-panel made of a plastic material is mounted to the cowl cross bar, thereby reducing the weight and the cost and reinforcing the strength to support the air conditioning equipment. In addition, the cowl cross bar can be easily joined to the cowl cross half-panel to improve the workability.

Abstract: There is provided a light emitting diode (LED) lens for double-sided lighting, including a light diffusion agent diffused therein, the LED lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom.

Abstract: An optical waveguide for optical interconnection including a polymer sheet comprising a crosslinked product of a prepolymer, the prepolymer prepared by condensation reaction between a first compound represented by the formula Ar—H, where Ar comprises (a) a crosslinkable moiety at one end, (b) a moiety selected from the group consisting of —O—, —S—, —COO—, —CO—, —COS—, —SO2—, and —NH—, and (c) one or two repeating units selected from the group consisting of: where A is carbon or nitrogen, and X is hydrogen or halogen; and a second compound consisting of an aromatic moiety.