Abstract: A method for preparing hydrogen from ammonia by using pressure swing adsorption (PSA) is provided. The method for preparing hydrogen from ammonia, of the present invention, comprises the steps of: generating hydrogen and nitrogen from ammonia gas through a high-temperature reaction by using a catalyst; performing purification by selectively adsorbing unreacted ammonia gas from a gas containing unreacted ammonia and low-purity hydrogen and nitrogen, which are supplied through the high-temperature reaction and cooled; and performing purification by separating high-purity hydrogen from the gas consisting of low-purity hydrogen and nitrogen, wherein purification is carried out by using a carbon molecular sieve (CMS) adsorbent so as to desorb the unreacted ammonia gas through PSA.

Abstract: Provided is a method for manufacturing a composition for increasing cognitive function.

Abstract: A positive electrode active material for a secondary battery includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein the lithium composite transition metal oxide has a layered crystal structure of space group R3m, includes the nickel (Ni) in an amount of 60 mol % or less based on a total amount of transition metals, includes the cobalt (Co) in an amount greater than an amount of the manganese (Mn), and is composed of single particles.

Abstract: A wafer level package includes: a substrate; an element portion disposed on one surface of the substrate; a cap disposed on the substrate to cover the element portion; a connection portion electrically connected to the element portion; and a bonding portion disposed on an outer side of the connection portion, wherein the bonding portion is disposed on a first surface of one of the substrate and the cap, wherein one end portion of the connection portion is disposed on a second surface having a step difference from the first surface, and wherein the connection portion and the bonding portion are formed of a eutectic material.

Abstract: A display may include flexible substrate, a blocking layer on the flexible substrate, a pixel on the flexible substrate and the blocking layer, and a scan line, a data line, a driving voltage line, and an initialization voltage line connected to the pixel. The pixel may include an organic light emitting diode, a switching transistor connected to the scan line, and a driving transistor to apply a current to the organic light emitting diode. The blocking layer is in an area that overlaps the switching transistor on a plane, and between the switching transistor and the flexible substrate, and receives a voltage through a contact hole that exposes the blocking layer.

Abstract: An embodiment sulfur dioxide-based inorganic electrolyte is provided in which the sulfur dioxide-based inorganic electrolyte is represented by a chemical formula M·(A1·Cl(4-x)Fx)z·ySO2. In this formula, M is a first element selected from the group consisting of Li, Na, K, Ca, and Mg, A1 is a second element selected from the group consisting of Al, Fe, Ga, and Cu, x satisfies a first equation 0?x?4, y satisfies a second equation 0?y?6, and z satisfies a third equation 1?z?2.

Abstract: Provided are a system and method for computing a total travel time according to a transportation type, based, in part, on a waiting time to wait for traveling in the transportation. A system for computing a necessary time for travel may include an input unit to receive a starting point and a destination point, and a necessary time computing unit to compute a necessary time taken to travel from the starting point to the destination point, by adding a waiting time and a travel time, thereby minimizing an error in computing the necessary time for travel.

Abstract: A photo mask for patterning a lightning rod includes a shorting bar pattern and a plurality of pad patterns, an outer lightning rod pattern connected to the shorting bar pattern, an inner lightning rod pattern connected to the pad pattern, projections from each of the outer and inner lightning rod patterns, and a fine pattern in a “” shape connected between the projections, or a redundancy fine pattern connected between the pad patterns, or a plurality of the lightning rod patterns connected in series, thereby protecting the photo mask for patterning a lightning rod from damage from static electricity, and permitting patterning of an accurate lightning rod.

Abstract: The present invention discloses an array substrate (and method for making the same) for use in a liquid crystal display device, including: gate lines arranged in a transverse direction and organized as odd and even gate lines; data lines arranged in a longitudinal direction perpendicular to the gate lines, and organized as odd and even data lines; gate shorting bars organized as odd and even gate shorting bars, the odd gate shorting bar electrically connecting all of the odd gate lines, the even gate shorting bar electrically connecting all of the even gate lines; data shorting bars organized as odd and even data shorting bars, the odd data shorting bar electrically connecting all of the odd data lines, the even data shorting bar electrically connecting all of the even data lines; and a first active line electrically connecting all of the data lines.

Abstract: A method of manufacturing a thin film transistor. A gate electrode is formed on a substrate. Then a first gate insulation layer is formed on the gate electrode and on the substrate. The first gate insulation layer is then cleaned to remove contaminates. After cleaning, a second gate insulation layer is then formed on the first gate insulation layer. Beneficially, the first and second gate insulation layers are of the same material. An active layer having an ohmic contact layer is then formed on the second insulation layer. Spaced apart source and drain electrodes are then formed on the ohmic contact.

Abstract: The present invention discloses an array substrate of an active-matrix LCD device for testing the short and the open and a method of fabricating the same. For the purpose of the test, the array substrate of a liquid crystal display (LCD) device beneficially includes the first insulation layer and the second insulation layer having gate cutting holes penetrating the first and second insulation layers and the gate shorting bar connectors. The gate cutting holes are formed between the first gate shorting bar and the second gate pads and between the second gate shorting bar and the first gate pads. And the second insulation layer has source cutting holes penetrating the first and second insulation layers and the source shorting bar connector. The source cutting holes is formed between the first source shorting bar and the second source pads and between the second source shorting bar and the first source pads.

Abstract: A photo mask for patterning a lightning rod includes a shorting bar pattern and a plurality of pad patterns, an outer lightning rod pattern connected to the shorting bar pattern, an inner lightning rod pattern connected to the pad pattern, projections from each of the outer and inner lightning rod patterns, and a fine pattern in a “” shape connected between the projections, or a redundancy fine pattern connected between the pad patterns, or a plurality of the lightning rod patterns connected in series, thereby protecting the photo mask for patterning a lightning rod from damage from static electricity, and permitting patterning of an accurate lightning rod.

Abstract: The present invention discloses an array substrate of an active-matrix LCD device for testing the short and the open and a method of fabricating the same. For the purpose of the test, the array substrate of a liquid crystal display (LCD) device beneficially includes the first insulation layer and the second insulation layer having gate cutting holes penetrating the first and second insulation layers and the gate shorting bar connectors. The gate cutting holes are formed between the first gate shorting bar and the second gate pads and between the second gate shorting bar and the first gate pads. And the second insulation layer has source cutting holes penetrating the first and second insulation layers and the source shorting bar connector. The source cutting holes is formed between the first source shorting bar and the second source pads and between the second source shorting bar and the first source pads.

Abstract: A method of manufacturing a thin film transistor. A gate electrode is formed on a substrate. Then a first gate insulation layer is formed on the gate electrode and on the substrate. The first gate insulation layer is then cleaned to remove contaminates. After cleaning, a second gate insulation layer is then formed on the first gate insulation layer. Beneficially, the first and second gate insulation layers are of the same material. An active layer having an ohmic contact layer is then formed on the second insulation layer. Spaced apart source and drain electrodes are then formed on the ohmic contact.

Abstract: A method for manufacturing a liquid crystal display includes the steps of forming a gate bus line on a substrate by using a first metal, forming a gate electrode, a second gate bus line and a gate pad on the substrate, by using a second metal, forming a gate insulating layer on the substrate including the gate bus line, the gate electrode, the gate pad and the second gate bus line, by using a first insulating material, selectively forming a semiconductor layer and an impure semiconductor layer on the gate insulating layer, forming a source electrode, a drain electrode, a source bus line and a source pad on the substrate including the impure semiconductor layer, by using a third metal, removing a portion of the impure semiconductor layer exposed between the source electrode and the drain electrode by etching, using the source electrode and the drain electrode as masks, forming a protection layer on the substrate including the source electrode and the drain electrode, by using a second insulating material, form

Abstract: A liquid crystal display having a TFT cell array including a plurality of gate lines formed in parallel on a substrate and a plurality of data lines formed perpendicularly to the gate lines. The plurality of gate lines have gate pads at one end, while the plurality of data lines have data pads at either one or both ends. A repair line, which is formed on the periphery of the substrate, intersects the plurality of data lines at both ends, but intersects the plurality of gate lines at only one end.

Abstract: A method for manufacturing a liquid crystal display includes the steps of forming a gate bus line on a substrate by using a first metal, forming a gate electrode, a second gate bus line and a gate pad on the substrate, by using a second metal, forming a gate insulating layer on the substrate including the gate bus line, the gate electrode, the gate pad and the second gate bus line, by using a first insulating material, selectively forming a semiconductor layer and an impure semiconductor layer on the gate insulating layer, forming a source electrode, a drain electrode, a source bus line and a source pad on the substrate including the impure semiconductor layer, by using a third metal, removing a portion of the impure semiconductor layer exposed between the source electrode and the drain electrode by etching, using the source electrode and the drain electrode as masks, forming a protection layer on the substrate including the source electrode and the drain electrode, by using a second insulating material, form

Abstract: A liquid crystal display having a TFT cell array including a plurality of gate lines formed in parallel on a substrate and a plurality of data lines formed perpendicularly to the gate lines. The plurality of gate lines have gate pads at one end, while the plurality of data lines have data pads at either one or both ends. A repair line, which is formed on the periphery of the substrate, intersects the plurality of data lines at both ends, but intersects the plurality of gate lines at only one end.