Abstract: Provided are a gel electrolyte and a dye-sensitized solar cell with the same. The dye-sensitized solar cell may include a first electrode, a second electrode, and an electrolyte interposed between the first and second electrodes. The electrolyte may include a solvent, a hole conductor having an ester functional group, and a polymer material transforming the solvent from a liquid state to a gel state.

Abstract: Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer.

Abstract: Disclosed are a hybrid integrated optical device capable of more easily implementing impedance matching of a transmission line by using a polymer material on which a low-temperature process may be performed when an optical waveguide platform is fabricated, and a fabrication method thereof. The hybrid integrated optical device according to an exemplary embodiment of the present disclosure includes: a substrate divided into a waveguide region and a line region; a lower clad layer formed of silica and formed on the substrate; a transmission line part formed on the lower clad layer of the line region; and a height adjustment layer, a core layer, and an upper clad layer formed of a polymer and sequentially formed on the lower clad layer of the waveguide region, in which an optical waveguide is formed on the core layer.

Abstract: Wireless power transfer devices are provided. The wireless power transfer device may include a plurality of stacked resonance structures, and adhesive layers between the resonance structures. Each of the resonance structures includes a base board including a base coil, interposer boards including interposer coils and stacked on the base board, and conductive pillars penetrating the base board and the interposer board. The conductive pillars connect the interposer boards to each other.

Abstract: An audio-security storage apparatus includes an audio connector for connecting with to an audio jack equipped in an external apparatus, and a audio-security storage module for transmitting information on certificates to the external apparatus or receiving information on certificates from the external apparatus for the storage thereof.

Abstract: Provided are touch screen panels with improved transmittance and methods of fabricating the same. the method may include preparing a substrate including a cell region and an interconnection region provided around the cell region, sequentially forming a first buffer layer and a second buffer layer on the substrate, the second buffer layer having a refractive index less than that of the first buffer layer, and forming a transparent electrode on the second buffer layer. The second buffer layer is formed of a SiOC material.

Abstract: A lithium battery binder composition in accordance with some example embodiments of the inventive concept may include a lithium ion polymer, an inorganic particle and an organic solution in which a lithium salt is dissolved. The lithium ion polymer may be a cellulosic polymer having sulfonic acid lithium salt or carboxylic acid lithium salt functional group. The lithium ion polymer may be manufactured by substituting hydroxyl group or carboxylic group of cellulosic polymer. The lithium battery binder composition may be used to at least one of an electrolyte, a cathode layer and an anode layer.

Abstract: Provided is a method of manufacturing a lithium battery. The method of manufacturing the lithium battery includes providing a anode part including a anode collector, a anode layer, and a anode electrolyte layer which are successively stacked on a first pouch film, providing a cathode part including a cathode collector, a cathode layer, and a cathode electrolyte layer which are successively stacked on a second pouch film, and sealing the first and second pouch films to couple the anode part to the cathode part.

Abstract: A network security state visualization scheme is suitable for collecting security events existing in a network, analyzing the security events, categorizing and contracting the analyzed security events into attack state information, and visualizing the attack state information as a three-dimensional (3D) screen to display the visualized information on a display panel. Unlike the related art where security events are expressed from the viewpoint of IPs, this scheme normalizes collected security event information, analyzes the normalized information, categorizes and contracts the analyzed information into the attack state information, extracts visualization target data, visualizes the visualization target data as the 3D screen, and displays the visualized 3D screen on the display panel.

Abstract: An organic/inorganic hybrid electrolyte includes inorganic particles, a first polymer surrounding the inorganic particles, a second polymer having a network structure and surrounding the first polymer, and an organic solution. In the organic/inorganic hybrid electrolyte, ions may be transferred to the organic solution through the first polymer and/or the second polymer. As the inorganic particles are distributed to be provided, they may be involved in transferring ions in the organic/inorganic hybrid electrolyte. The organic/inorganic hybrid electrolyte may have high ionic conductivity while ensuring stability and mechanical strength.

Abstract: Provided is an electrochromic device with a solar cell. The device may include first and second substrates spaced apart from and facing each other, an electrolytic layer between the first substrate and the second substrate, a first electrode between the first substrate and the electrolytic layer, a second electrode between the second substrate and the electrolytic layer, an electrochromic layer between the first electrode and the electrolytic layer, and a counter electrode between the second electrode and the electrolytic layer. The counter electrode may be a silicon solar cell.

Abstract: Disclosed herein are a location measurement method and apparatus. The apparatus includes a first grading unit, a first presumed line calculation unit, a second grading unit, a second presumed lined calculating unit, a presumed location calculation unit, and a final location calculation unit. The first grading unit determines the grade of a first RSSI. The first presumed line calculation unit calculates the range of the object from a first node based on the grade of the first RSSI. The second grading unit determines the grade of a second RSSI. The second presumed lined calculating unit calculates the range of the object from a second node based on the grade of the second RSSI. The presumed location calculation unit calculates two presumed locations. The final location calculation unit determines one of the two presumed locations to be the final location of the object.

Abstract: A device-to-device (D2D) communication method in a wireless mobile communication system is provided. A channel state measurement method for adaptive transmission of cellular network-based D2D communication, a data transmission/reception method of D2D communication, and a power control method for transmission power control of a D2D link in the D2D communication are provided. Specifically, cellular network-based D2D communication methods optimized for a Third Generation Partnership Project (3GPP) Long Term Evolution (LTE) system are provided. The above-described methods are also applicable to various cellular mobile communication systems as well as the 3GPP LTE system.

Abstract: A home cloud gateway apparatus that is connected to an indoor home network and that provides a service to a client that connects through the network includes an Internet interface unit, a phone exchange unit, a storage unit that stores a virtual computer module, and an authentication processor. The home cloud gateway apparatus provides a virtual computer service by activating the virtualization module that is stored at the storage unit, and provides a phone call service through the Internet and a phone call service through the Internet and a phone network using the Internet interface unit and the phone exchange unit.

Abstract: The apparatus includes a first frequency conversion unit that converts a radio frequency (RF) signal of a first satellite into an intermediate frequency (IF) signal, a signal processing unit that acquires signal processing information by performing signal tracking with respect to the converted IF signal, a jamming determination unit that determines whether a jamming signal is generated based on the acquired signal processing information, and a signal complex processing unit that performs signal processing with respect to an RF signal of a second satellite based on the signal processing information to thereby generate a navigation message of the first satellite when the jamming signal is generated. Accordingly, a Global Positioning System (GPS) receiver that is installed in a fixed point may acquire stable visual information even in an environment in which a jamming signal is generated.

Abstract: Provided are reflective liquid crystal displays and methods of fabricating the same. the displays may include may include a first substrate, a reflective layer on the first substrate, a first electrodes on the reflective layer, a first insulating layer on the first electrodes, a second substrate facing the first substrate, a second electrode on the second substrate, a second insulating layer on the second electrode, and a liquid crystal layer between the first insulating layer and the second insulating layer. The second insulating layer has concavo-convex portions, which may be formed in contact with the liquid crystal layer to improve linearity of an incident light propagating from the second substrate toward the reflective layer and a reflected light propagating from the reflective layer toward the second substrate.

Abstract: Disclosed herein are a method and apparatus for generating multiband Radio Frequency (RF) signals in maritime wireless communication. The apparatus includes a baseband conversion unit, a phase compensation unit, a Direct Current (DC) offset compensation unit, and an RF transmission unit. The baseband conversion unit converts RF signals corresponding to a baseband modulation signal having a negative frequency and a baseband modulation signal having a positive frequency into baseband signals, respectively. The phase compensation unit eliminates the images of multiband signals so as to correspond to the baseband signals. The DC offset compensation unit compensates the baseband modulation signals for DC offsets using the multiband signals from which the images have been eliminated The RF transmission unit generates the RF signals using the signals which have been compensated for the DC offsets, and sends the RF signals via an antenna.

Abstract: Disclosed are a solar cell having a fan structure that provides a more pleasant life, convenience, and stability by forming, in a fan structure, a flexible colour solar cell applied with a carbon dioxide absorption material, and configuring the formed flexible colour solar cell through convergence of information technology, and an electronic application apparatus using the same. The electronic application apparatus using a solar cell as a power source includes: an application device body portion including a both side supporter fixed to ground, a transmitter including an antenna capable of transmitting power and data, and a data screen to thereby provide a predetermined service; and the solar cell provided in an upper end of the application device body portion, to colour using a predetermined wavelength of light, and to perform solar power generation using a remaining wavelength of light.

Abstract: In a direction control antenna, a plurality of impedance elements are connected between a ground body and a radiator, a plurality of switches are connected between each impedance element and the ground body, and on/off of a plurality of switches is controlled according to a control instruction from the outside. In this case, by the turned-on switch, a radiation direction and a radiation form are determined according to short circuit positions of the radiator that is short-circuited to the ground body and the number of short circuit positions.

Abstract: Disclosed is a cellular communication system allowing direct communication between terminals within a cell or simultaneous transmission and reception of signals between a base station and the terminals through a repeater to be made by introducing a universal link, and a communication method thereof. The communication method of the cellular communication system includes: transmitting, by a base station, universal link setting information and a transmission control signal to a first terminal within a cell, transmitting, by the base station, the universal link setting information and a reception control signal to a second terminal within the cell, and directly transmitting/receiving, by the first and second terminals, signals through the universal link.