Abstract: A semiconductor device may include a first film and a second film defining parts of a trench, a plug conductive film, a via, and a wiring in the trench. The trench may include a second sub-trench having a second width below a first sub-trench having a first width. The plug conductive film may extend from a first side of the first film to penetrate a bottom face of the trench. An uppermost face of the plug conducive film may be in the trench. The via may include an insulating liner between the plug conductive film and the first film. The uppermost face of the plug conductive film and at least a part of a side wall of the plug conductive film may be in contact with the wiring. An upper face of the insulating liner may be exposed by a bottom face of the second sub-trench.

Abstract: An ultraviolet light-based disinfection device and method are proposed. The ultraviolet disinfection device, according to one embodiment, may disinfect a fluid on the basis of ultraviolet light, without injecting a drug or using a harmful material such as mercury.

Abstract: Disclosed are an anti-fingerprint film for automobile interiors and methods of producing the same. The anti-fingerprint film for automobile interior parts may include a base layer and an outermost layer located on the base layer including a fluorine-based compound, thus reducing the attachment area of the fingerprint composed of water and oil by virtue of the outermost layer having high water and oil repellency, ultimately removing fingerprint visibility.

Abstract: Disclosed are an anti-fingerprint film for automobile interiors and methods of producing the same. The anti-fingerprint film for automobile interior parts may include a base layer and an outermost layer located on the base layer including a fluorine-based compound, thus reducing the attachment area of the fingerprint composed of water and oil by virtue of the outermost layer having high water and oil repellency, ultimately removing fingerprint visibility.

Abstract: Disclosed is a highly functional AF hard coating film, which includes a transparent substrate layer, a hard coating layer formed on the transparent substrate layer and composed of a compound including a structure having reactivity with an alkoxysilane group, and an AF coating layer formed on the hard coating layer and composed of a perfluoro compound containing an alkoxysilane group, and can exhibit high functionality, such as high hardness, high scratch resistance, anti-glare and anti-fouling, and is thus suitable for replacing an existing display tempered glass cover window or serving as a film for protecting tempered glass.

Abstract: An aluminum paste and a solar cell, the aluminum paste including aluminum powder; an organic vehicle; and antimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste.

Abstract: Provided are a new electron transport material and an organic electroluminescent device including the same. The electron transport material according to the present invention may have the excellent luminescence property and reduce the driving voltage to increase the power efficiency, such that the organic electroluminescent device using less consumption power may be manufactured.

Abstract: Disclosed herein is a photosensitive paste composition for a plasma display panel (PDP) electrode capable of minimizing edge curl, i.e., a phenomenon in which the edge of an electrode pattern portion is curled during baking and thus improving withstand voltage. The photosensitive paste composition comprises 40 to 55% by weight of a conductive powder, 5 to 15% by weight of an inorganic binder, 35 to 55% by weight of an organic vehicle, and the remaining percentage by weight of a solvent, wherein the inorganic binder is present in an amount of 15 to 35 parts by weight, with respect to 100 parts by weight of the conductive powder. Further disclosed are a plasma display panel (PDP) electrode fabricated using the composition, and a plasma display panel (PDP) comprising the electrode.

Abstract: Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600° C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having D50 in the range of about 0.1 ?m?D50?about 20 ?m; about 3 to about 60% by weight of an organic binder; and the balance of a solvent: Particle size distribution=(D90?D10)/D50??(1) wherein D10, D50, and D90 represent particle diameters at 10%, 50% and 90% points on an accumulation curve of a particle size distribution when the total weight is 100%. An electrode and a PDP fabricated using the composition are also disclosed.

Abstract: A paste composition for forming an electrode includes: Component A: a conductive powder; Component B: a glass frit having a transmittance of about 65% or less at a wavelength of 550 nm; Component C: an organic binder; and Component D: a solvent.

Abstract: An aluminum paste and a solar cell, the aluminum paste including aluminum powder; an organic vehicle; and antimony oxide, the antimony oxide being present in an amount of about 0.001 wt % to less than about 1.0 wt %, based on a total weight of the aluminum paste.

Abstract: Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600° C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having D50 in the range of about 0.1 ?m?D50?about 20 ?m; about 3 to about 60% by weight of an organic binder; and the balance of a solvent: Particle size distribution=(D90?D10)/D50??(1) wherein D10, D50, and D90 represent particle diameters at 10%, 50% and 90% points on an accumulation curve of a particle size distribution when the total weight is 100%. An electrode and a PDP fabricated using the composition are also disclosed.

Abstract: Disclosed herein is a composition for electrodes that enables a firing process in air at a temperature of 600° C. or less and does not cause an increase in absolute resistance and a substantial variation of the resistance even when the composition is repeatedly subjected to the firing process. The composition for electrodes comprises: about 5 to about 95% by weight of aluminum powder, the aluminum powder having a particle size distribution of about 2.0 or less as expressed by the following Equation (1) and having D50 in the range of about 0.1 ?m?D50?about 20 ?m; about 3 to about 60% by weight of an organic binder; and the balance of a solvent: Particle size distribution=(D90?D10)/D50??(1) wherein D10, D50, and D90 represent particle diameters at 10%, 50% and 90% points on an accumulation curve of a particle size distribution when the total weight is 100%. An electrode and a PDP fabricated using the composition are also disclosed.

Abstract: A composition for fabricating an electrode includes an organic binder and a conductive filler. About 3 to about 60 wt. % of the composition is the organic binder, about 5 to about 95 wt. % of the composition is the conductive filler, the conductive filler includes predominantly aluminum, the conductive filler has a flake shape, and the conductive filler has an average thickness of about 0.05 ?m to about 0.75 ?m.

Abstract: An example embodiment is directed to a composition for preparation of an electrode, including: a conductive material, the conductive material including Ni, Ag, and ITO, an organic binder, a glass fit, and a black pigment.

Abstract: A paste composition for an electrode includes a conductive material, a colored glass frit, the glass frit exhibiting a blackness (L*) value of about 85 or less, a binder, and a solvent.

Abstract: Disclosed herein is a photosensitive paste composition for a plasma display panel (PDP) electrode capable of minimizing edge curl, i.e., a phenomenon in which the edge of an electrode pattern portion is curled during baking and thus improving withstand voltage. The photosensitive paste composition comprises 40 to 55% by weight of a conductive powder, 5 to 15% by weight of an inorganic binder, 35 to 55% by weight of an organic vehicle, and the remaining percentage by weight of a solvent, wherein the inorganic binder is present in an amount of 15 to 35 parts by weight, with respect to 100 parts by weight of the conductive powder. Further disclosed are a plasma display panel (PDP) electrode fabricated using the composition, and a plasma display panel (PDP) comprising the electrode.

Abstract: A paste composition for an electrode, a PDP including the electrode, and associated methods, the paste composition including a conductive material, a black pigment, a glass frit, and an organic binder, wherein the black pigment includes a magnetic black pigment, the magnetic black pigment being included in an amount of about 0.1 to about 20 wt %, based on the total weight of the composition.

Abstract: A hard coating composition that can be coated on a transparent plastic substrate is disclosed. The hard coating composition includes (a) a silver nanoparticle sol, (b) a conductive filler, (c) a photocurable resin, (d) a photopolymerization initiator, and (e) an organic solvent. The composition has a viscosity of about 5 to 100 cps. The silver nanoparticle sol includes a plurality of silver nanoparticles. The plurality of silver nanoparticles has a diameter between about 1 nm and about 10 nm.

Abstract: A paste composition for forming an electrode includes: Component A: a conductive powder; Component B: a glass frit having a transmittance of about 65% or less at a wavelength of 550 nm; Component C: an organic binder; and Component D: a solvent.