Abstract: A method of fabricating a liquid crystal display device is disclosed in the present invention. The method includes forming a thin film transistor in a pixel region and a pad on an edge region of a first substrate, depositing an organic passivation layer over the first substrate, and removing the organic passivation layer in the edge region using a diffraction mask to expose a portion of the pad, wherein the diffraction mask has a slit portion including a plurality of slits having different widths.

Abstract: A liquid crystal display includes a first insulating substrate with a top surface and a bottom surface. A pixel electrode is formed on the top surface of the first insulating substrate. The pixel electrode has a first opening pattern at each pixel area. A second insulating substrate is arranged parallel to the first insulating substrate. A common electrode is formed on the bottom surface of the second insulating substrate. The common electrode has a second opening pattern at each pixel area, which correspond to each pixel area of the pixel electrode. A liquid crystal layer is sandwiched between the first substrate and the second substrate. The openings of the first opening pattern and the second opening pattern being alternately arranged parallel to each other.

Abstract: A liquid crystal display device, includes a substrate having an active region and a periphery region, an insulating film formed on the substrate, a passivation film formed on the insulating film and having a plurality of first and second contact holes formed along a circumference of the active region, a first seal pattern formed on the passivation film along a direction of the first contact holes, and a second seal pattern formed on the passivation film along a direction of the second contact holes.

Abstract: A liquid crystal display device, includes a substrate having an active region and a periphery region, an insulating film formed on the substrate, a passivation film formed on the insulating film and having a plurality of first and second contact holes formed along a circumference of the active region, a first seal pattern formed on the passivation film along a direction of the first contacts holes, and a second seal pattern formed on the passivation film along a direction of the second contact holes.

Abstract: The present invention relates to a dental plaque hydrolyzing or inhibiting enzyme having simultaneously dextranase and amylase activities.

Abstract: Disclosed is a process for making an oxide dispersion-strengthened tungsten heavy alloy by mechanical alloying that includes the steps of: adding 0.1 to 5 wt. % of Y2O3 powder to a mixed powder comprising more than 90 wt. % of tungsten powder, and nickel and iron powders for the rest; and subjecting the resulting mixture to a mechanical alloying to prepare an oxide dispersion-strengthened tungsten heavy alloy powder. The oxide dispersion-strengthened tungsten heavy alloy prepared by the mechanical alloying is characterized in that fine Y2O3 particles are uniformly dispersed in the matrix which are stable at high temperatures results in enhanced high-temperature strength and a reduction of the shearing strain of the fraction during high strain rate deformation.

Abstract: Disclosed is a process for making an oxide dispersion-strengthened tungsten heavy alloy by mechanical alloying that includes the steps of: adding 0.1 to 5 wt. % of Y2O3 powder to a mixed powder comprising more than 90 wt. % of tungsten powder, and nickel and iron powders for the rest; and subjecting the resulting mixture to a mechanical alloying to prepare an oxide dispersion-strengthened tungsten heavy alloy powder. The oxide dispersion-strengthened tungsten heavy alloy prepared by the mechanical alloying is characterized in that fine Y2O3 particles are uniformly dispersed in the matrix which are stable at high temperatures results in enhanced high-temperature strength and a reduction of the shearing strain of the fracture during high-speed shear deformation.

Abstract: The present invention relates to a wear resistant materials having excellent wear resistance and a method of manufacturing the materials, comprising a process that lugs are formed on surface by electro-sparking welding apparatus having a vibrator, and a process that coats solid lubricant layer having wear resistance on the said lugs (ref. FIG. 3).