Lg Chem, Ltd

Korea Institute of Geoscience and Mineral Resources

Jung-Ho Park

Joon-Hyung Kim

Hyun-Sik Kim

Jae-Jin Kim

Bu-Gon Shin

Sang-Ho Kim

Tae-Su Kim

Min-Seo Kim

Duk-Sik Ha

Soo-Yeon Heo

Geun-Young Kim

Jong-Taik Lee

Chang-Guk Sun

Chang-Soo Cho

The present invention relates to a method for manufacturing a board that includes a conductive pattern, which comprises the steps of 1) discharging a conductive inorganic composition that includes a conductive inorganic metal particle on a substrate; 2) discharging a conductive organic composition that includes a conductive organic metal complex on the conductive inorganic composition; and 3) sintering the conductive inorganic composition and the conductive organic composition, and a board that includes a conductive pattern manufactured by using the same. A board that includes a conductive pattern according to the present invention may have high conductivity even though it is sintered at a lower sintering temperature than a board that includes a conductive pattern formed by using only an organic material or only an inorganic material.

Method of forming conductive pattern and substrate having conductive pattern manufactured by the same method

Disclosed are an earthquake monitoring device and a method of installing the same, which can permit stable and efficient installation and operation on any ground surface with free-field conditions including level and sloped ground conditions, and can provide precise monitoring results of earthquakes. The earthquake monitoring device includes a sensor for sensing vibration; and a base having an upper surface formed into a leveled surface, wherein the sensor is secured to the upper surface, and the base is placed on an excavated ground such that the upper surface of the base is positioned on a ground surface or the sensor on the upper surface of the base intersects the ground surface.

Earthquake monitoring device and installation method thereof

In a method for forming conductive patterns, a substrate is provided, and a pattern is formed on the substrate using a conductive pattern-forming composition and a printing method. The substrate with the pattern formed is positioned between two microwave-permeable panels and the pattern is fired using microwave. In a method for forming conductive patterns, the substrate is fixed by the microwave-permeable material during the firing of conductive patterns, and accordingly the deformation of substrate can be prevented and the firing process can be facilitated.

Method for forming conductive patterns using microwave

An optical filter for a stereoscopic display device separating left-view and right-view images includes a substrate, one or more alignment layers formed on the substrate in a predetermined pattern and each having partition wall parts on edges of each alignment layer, and one or more liquid crystal layers formed on the alignment layers, wherein a height of each of the partition wall parts is two to ten times greater than a thickness of a center part of each alignment layer.

Optical filter for a stereoscopic display device comprising one or more alignment layers each having partition wall parts with height greater than that of center part and stereoscopic display device comprising the same

A method for high resolution ink-jet print using a pre-patterned substrate employs an ink-jet printing device including an ink-jet head for discharging conductive ink droplets and a driving stage for supporting a substrate to which the conductive ink droplets are hit, to draw a fine line width pattern on the substrate. The method includes (A) forming a stripe pattern with repeated stripes on a substrate surface on which a fine line width pattern will be formed, thereby preparing a pre-patterned substrate; (B) loading the substrate to the ink-jet printing device; and (C) injecting conductive ink droplets to a substrate region where the stripe pattern is formed. An equivalent interval (d) of the stripe pattern and a fine line width (D) of the drawn fine line width pattern satisfy a relation of d&#x3c;&#x3c;D, and the hit ink droplets are flowed in an anisotropic form within the region.

Method for high resolution ink-jet print using pre-patterned substrate and conductive substrate manufactured using the same

A method for formation of a line pattern using a multiple nozzle head includes forming a cell region in which display cells with a height corresponding to a multiple of a line gap of nozzles provided to the multiple nozzle head are repeated in two dimensions; and forming different kinds of first and second line patterns alternatively repeated on the cell region by ink-jet printing using the multiple nozzle head. When the multiple nozzle head scans once, the first and second line patterns are formed at the same time under the condition that the height of the display cells and a gap between two associative line patterns are a multiple of the line gap of nozzles. This method may improve productivity by reducing the number of scans of the multiple nozzle head, and also decrease the possibility of open circuit occurring when forming a line pattern by ink jetting.

Method for formation of line pattern using multiple nozzle head and display panel manufactured by the method

The present invention relates to a metal ink that comprises metal nano particles that are capped by a capping material; and an organic solvent that has a solubility parameter for swelling the capping material. In addition, the present invention relates to a method for producing a metal wire, which comprises the steps of jetting the metal ink by using an ink-jet nozzle, drying the metal ink, and firing the metal ink.

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Daejeon, South Korea

Jung-Ho Park